Beispiel #1
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 def setup_ui(self):
     main = QHBoxLayout()
     sub = QVBoxLayout()
     for i in range(10):
         sub.addWidget(QLabel(str(i)))
     main.addLayout(sub)
     self.setLayout(main)
Beispiel #2
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 def __init__(self, *args, **kwargs):
     super().__init__(*args, **kwargs)
     self.catalog_list = CatalogList()
     layout = QHBoxLayout()
     layout.addWidget(QLabel("Catalog:"))
     layout.addWidget(self.catalog_list)
     self.setLayout(layout)
Beispiel #3
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    def __init__(self, plugin, id_,
                 history_filename, config_options,
                 additional_options, interpreter_versions,
                 connection_file=None, hostname=None,
                 menu_actions=None, slave=False,
                 external_kernel=False, given_name=None):
        super(ClientWidget, self).__init__(plugin)
        SaveHistoryMixin.__init__(self, history_filename)

        # --- Init attrs
        self.id_ = id_
        self.connection_file = connection_file
        self.hostname = hostname
        self.menu_actions = menu_actions
        self.slave = slave
        self.given_name = given_name

        # --- Other attrs
        self.options_button = None
        self.stop_button = None
        self.stop_icon = ima.icon('stop')
        self.history = []
        self.allow_rename = True
        self.stderr_dir = None

        # --- Widgets
        self.shellwidget = ShellWidget(config=config_options,
                                       ipyclient=self,
                                       additional_options=additional_options,
                                       interpreter_versions=interpreter_versions,
                                       external_kernel=external_kernel,
                                       local_kernel=True)
        self.infowidget = WebView(self)
        self.set_infowidget_font()
        self.loading_page = self._create_loading_page()
        self._show_loading_page()

        # --- Layout
        vlayout = QVBoxLayout()
        toolbar_buttons = self.get_toolbar_buttons()
        hlayout = QHBoxLayout()
        for button in toolbar_buttons:
            hlayout.addWidget(button)
        vlayout.addLayout(hlayout)
        vlayout.setContentsMargins(0, 0, 0, 0)
        vlayout.addWidget(self.shellwidget)
        vlayout.addWidget(self.infowidget)
        self.setLayout(vlayout)

        # --- Exit function
        self.exit_callback = lambda: plugin.close_client(client=self)

        # --- Signals
        # As soon as some content is printed in the console, stop
        # our loading animation
        document = self.get_control().document()
        document.contentsChange.connect(self._hide_loading_page)

        # --- Dialog manager
        self.dialog_manager = DialogManager()
Beispiel #4
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    def setup_page(self):
        # Widgets
        self.table = ShortcutsTable(self)
        self.finder = ShortcutFinder(self.table, self.table.set_regex)
        self.table.finder = self.finder
        self.label_finder = QLabel(_('Search: '))
        self.reset_btn = QPushButton(_("Reset to default values"))

        # Layout
        hlayout = QHBoxLayout()
        vlayout = QVBoxLayout()
        hlayout.addWidget(self.label_finder)
        hlayout.addWidget(self.finder)
        vlayout.addWidget(self.table)
        vlayout.addLayout(hlayout)
        vlayout.addWidget(self.reset_btn)
        self.setLayout(vlayout)

        self.setTabOrder(self.table, self.finder)
        self.setTabOrder(self.finder, self.reset_btn)

        # Signals and slots
        if PYQT5:
            # Qt5 'dataChanged' has 3 parameters
            self.table.proxy_model.dataChanged.connect(
                lambda i1, i2, roles, opt='': self.has_been_modified(opt))
        else:
            self.table.proxy_model.dataChanged.connect(
                lambda i1, i2, opt='': self.has_been_modified(opt))
        self.reset_btn.clicked.connect(self.reset_to_default)
Beispiel #5
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    def __init__(self, parent=None, show_fullpath=True, fullpath_sorting=True,
                 show_all_files=True, show_comments=True):
        QWidget.__init__(self, parent)

        self.treewidget = OutlineExplorerTreeWidget(self,
                                            show_fullpath=show_fullpath,
                                            fullpath_sorting=fullpath_sorting,
                                            show_all_files=show_all_files,
                                            show_comments=show_comments)

        self.visibility_action = create_action(self,
                                           _("Show/hide outline explorer"),
                                           icon='outline_explorer_vis.png',
                                           toggled=self.toggle_visibility)
        self.visibility_action.setChecked(True)
        
        btn_layout = QHBoxLayout()
        btn_layout.setAlignment(Qt.AlignLeft)
        for btn in self.setup_buttons():
            btn_layout.addWidget(btn)

        layout = QVBoxLayout()
        layout.setContentsMargins(0, 0, 0, 0)
        layout.addLayout(btn_layout)
        layout.addWidget(self.treewidget)
        self.setLayout(layout)
Beispiel #6
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    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.uid_label = QLabel()
        self.open_individually_button = QPushButton('Open individually')
        self.open_individually_button.hide()
        self.open_individually_button.clicked.connect(self._open_individually)
        self.open_overplotted_button = QPushButton('Open over-plotted')
        self.open_overplotted_button.hide()
        self.open_overplotted_button.clicked.connect(self._open_overplotted)
        self.open_overplotted_on_button = QPushButton('Add to tab...')
        self.open_overplotted_on_button.hide()
        self.open_overplotted_on_button.setEnabled(False)
        self.open_overplotted_on_button.clicked.connect(self._open_overplotted_on)
        self.copy_uid_button = QPushButton('Copy UID to Clipboard')
        self.copy_uid_button.hide()
        self.copy_uid_button.clicked.connect(self._copy_uid)
        self.streams = QLabel()
        self.entries = []

        uid_layout = QHBoxLayout()
        uid_layout.addWidget(self.uid_label)
        uid_layout.addWidget(self.copy_uid_button)
        layout = QVBoxLayout()
        layout.addWidget(self.open_individually_button)
        layout.addWidget(self.open_overplotted_button)
        layout.addWidget(self.open_overplotted_on_button)
        layout.addLayout(uid_layout)
        layout.addWidget(self.streams)
        self.setLayout(layout)

        self._tab_titles = ()
Beispiel #7
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    def __init__(self, parent, plugin, tabs, data, icon):
        QDialog.__init__(self, parent)

        # Variables
        self.plugins_tabs = []
        self.plugins_data = []
        self.plugins_instances = []
        self.add_plugin(plugin, tabs, data, icon)
        self.plugin = None                # Last plugin with focus
        self.mode = self.FILE_MODE        # By default start in this mode
        self.initial_cursors = None       # {fullpath: QCursor}
        self.initial_path = None          # Fullpath of initial active editor
        self.initial_widget = None        # Initial active editor
        self.line_number = None           # Selected line number in filer
        self.is_visible = False           # Is the switcher visible?

        help_text = _("Press <b>Enter</b> to switch files or <b>Esc</b> to "
                      "cancel.<br><br>Type to filter filenames.<br><br>"
                      "Use <b>:number</b> to go to a line, e.g. "
                      "<b><code>main:42</code></b><br>"
                      "Use <b>@symbol_text</b> to go to a symbol, e.g. "
                      "<b><code>@init</code></b>"
                      "<br><br> Press <b>Ctrl+W</b> to close current tab.<br>")

        # Either allow searching for a line number or a symbol but not both
        regex = QRegExp("([A-Za-z0-9_]{0,100}@[A-Za-z0-9_]{0,100})|" +
                        "([A-Za-z0-9_]{0,100}:{0,1}[0-9]{0,100})")

        # Widgets
        self.edit = FilesFilterLine(self)
        self.help = HelperToolButton()
        self.list = QListWidget(self)
        self.filter = KeyPressFilter()
        regex_validator = QRegExpValidator(regex, self.edit)

        # Widgets setup
        self.setWindowFlags(Qt.Popup | Qt.FramelessWindowHint)
        self.setWindowOpacity(0.95)
        self.edit.installEventFilter(self.filter)
        self.edit.setValidator(regex_validator)
        self.help.setToolTip(help_text)
        self.list.setItemDelegate(HTMLDelegate(self))

        # Layout
        edit_layout = QHBoxLayout()
        edit_layout.addWidget(self.edit)
        edit_layout.addWidget(self.help)
        layout = QVBoxLayout()
        layout.addLayout(edit_layout)
        layout.addWidget(self.list)
        self.setLayout(layout)

        # Signals
        self.rejected.connect(self.restore_initial_state)
        self.filter.sig_up_key_pressed.connect(self.previous_row)
        self.filter.sig_down_key_pressed.connect(self.next_row)
        self.edit.returnPressed.connect(self.accept)
        self.edit.textChanged.connect(self.setup)
        self.list.itemSelectionChanged.connect(self.item_selection_changed)
        self.list.clicked.connect(self.edit.setFocus)
Beispiel #8
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    def __init__(self):
        QWidget.__init__(self)
        vlayout = QVBoxLayout()
        self.setLayout(vlayout)

        self.explorer = ProjectExplorerWidget(None, show_all=True)
        self.explorer.setup_project(osp.dirname(osp.abspath(__file__)))
        vlayout.addWidget(self.explorer)

        hlayout1 = QHBoxLayout()
        vlayout.addLayout(hlayout1)
        label = QLabel("<b>Open file:</b>")
        label.setAlignment(Qt.AlignRight)
        hlayout1.addWidget(label)
        self.label1 = QLabel()
        hlayout1.addWidget(self.label1)
        self.explorer.sig_open_file.connect(self.label1.setText)

        hlayout3 = QHBoxLayout()
        vlayout.addLayout(hlayout3)
        label = QLabel("<b>Option changed:</b>")
        label.setAlignment(Qt.AlignRight)
        hlayout3.addWidget(label)
        self.label3 = QLabel()
        hlayout3.addWidget(self.label3)
        self.explorer.sig_option_changed.connect(
           lambda x, y: self.label3.setText('option_changed: %r, %r' % (x, y)))
    def __init__(self, parent, model):
        super(AlgorithmMonitorDialog, self).__init__(parent)
        self.tree = QTreeWidget(self)
        self.tree.setColumnCount(3)
        self.tree.setSelectionMode(QTreeWidget.NoSelection)
        self.tree.setColumnWidth(0, 220)
        self.tree.setHeaderLabels(['Algorithm', 'Progress', ''])
        header = self.tree.header()
        header.setSectionResizeMode(1, QHeaderView.Stretch)
        header.setSectionResizeMode(2, QHeaderView.Fixed)
        header.setStretchLastSection(False)

        button_layout = QHBoxLayout()
        self.close_button = QPushButton('Close')
        button_layout.addStretch()
        button_layout.addWidget(self.close_button)

        layout = QVBoxLayout()
        layout.addWidget(self.tree)
        layout.addLayout(button_layout)
        self.setLayout(layout)

        self.setWindowTitle('Mantid - Algorithm progress')
        self.setWindowIcon(QIcon(":/MantidPlot_Icon_32offset.png"))
        self.resize(500, 300)

        self.presenter = AlgorithmProgressDialogPresenter(self, model)
        self.presenter.update_gui()
Beispiel #10
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 def __init__(self, parent=None, logname=None, level=logging.NOTSET):
     QWidget.__init__(self, parent=parent)
     # Create Widgets
     self.label = QLabel('Minimum displayed log level: ', parent=self)
     self.combo = QComboBox(parent=self)
     self.text = QPlainTextEdit(parent=self)
     self.text.setReadOnly(True)
     self.clear_btn = QPushButton("Clear", parent=self)
     # Create layout
     layout = QVBoxLayout()
     level_control = QHBoxLayout()
     level_control.addWidget(self.label)
     level_control.addWidget(self.combo)
     layout.addLayout(level_control)
     layout.addWidget(self.text)
     layout.addWidget(self.clear_btn)
     self.setLayout(layout)
     # Allow QCombobox to control log level
     for log_level, value in LogLevels.as_dict().items():
         self.combo.addItem(log_level, value)
     self.combo.currentIndexChanged[str].connect(self.setLevel)
     # Allow QPushButton to clear log text
     self.clear_btn.clicked.connect(self.clear)
     # Create a handler with the default format
     self.handler = GuiHandler(level=level, parent=self)
     self.logFormat = self.default_format
     self.handler.message.connect(self.write)
     # Create logger. Either as a root or given logname
     self.log = None
     self.level = None
     self.logName = logname or ''
     self.logLevel = level
     self.destroyed.connect(functools.partial(logger_destroyed, self.log))
Beispiel #11
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    def create_controls(self):
        """
        Create UI controls.
        """
        vbox = QVBoxLayout()

        form = QFormLayout()
        self.num_angle = QDoubleSpinBox()
        self.num_angle.setValue(0.0)
        self.num_angle.setMinimum(-360)
        self.num_angle.setMaximum(360)
        form.addRow(tr("Angle:"), self.num_angle)
        vbox.addLayout(form)

        self.gbo_preview = QGroupBox(tr("Preview"))
        self.gbo_preview.setCheckable(True)
        self.gbo_preview.setChecked(False)
        gbo_vbox = QVBoxLayout()
        self.chk_grid = QCheckBox(tr("Grid"))
        self.chk_grid.setChecked(False)
        self.num_grid = QSpinBox()
        self.num_grid.setValue(4)
        self.num_grid.setMinimum(1)
        self.num_grid.setEnabled(False)
        self.chk_grid.toggled[bool].connect(self.num_grid.setEnabled)
        gbo_vbox.addWidget(self.chk_grid)
        gbo_vbox.addWidget(self.num_grid)
        self.gbo_preview.setLayout(gbo_vbox)
        vbox.addWidget(self.gbo_preview)

        self.gbo_preview.toggled[bool].connect(self.set_preview)

        self.gbo_output = QGroupBox(tr("Output"))
        self.opt_new = QRadioButton(tr("New signal"))
        self.opt_replace = QRadioButton(tr("In place"))
        self.opt_new.setChecked(True)
        gbo_vbox2 = QVBoxLayout()
        gbo_vbox2.addWidget(self.opt_new)
        gbo_vbox2.addWidget(self.opt_replace)
        self.gbo_output.setLayout(gbo_vbox2)
        vbox.addWidget(self.gbo_output)

        self.chk_reshape = QCheckBox(tr("Resize to fit"))
        self.chk_reshape.setChecked(False)
        vbox.addWidget(self.chk_reshape)

        self.btn_ok = QPushButton(tr("&OK"))
        self.btn_ok.setDefault(True)
        self.btn_ok.clicked.connect(self.accept)
        self.btn_cancel = QPushButton(tr("&Cancel"))
        self.btn_cancel.clicked.connect(self.reject)
        hbox = QHBoxLayout()
        hbox.addWidget(self.btn_ok)
        hbox.addWidget(self.btn_cancel)
        vbox.addLayout(hbox)

        vbox.addStretch(1)
        self.setLayout(vbox)
Beispiel #12
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 def __init__(self, color, parent=None):
     QHBoxLayout.__init__(self)
     assert isinstance(color, QColor)
     self.lineedit = QLineEdit(color.name(), parent)
     self.lineedit.textChanged.connect(self.update_color)
     self.addWidget(self.lineedit)
     self.colorbtn = ColorButton(parent)
     self.colorbtn.color = color
     self.colorbtn.colorChanged.connect(self.update_text)
     self.addWidget(self.colorbtn)
Beispiel #13
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    def __init__(self, parent):
        QFileDialog.__init__(self, parent)
        self.setFileMode(QFileDialog.AnyFile)
        self.setAcceptMode(QFileDialog.AcceptSave)

        # Widgets
        self._chk_tight = QCheckBox('Tight layout')

        self._txt_dpi = QSpinBox()
        self._txt_dpi.setRange(1, 10000)
        self._txt_dpi.setSingleStep(50)
        self._txt_dpi.setSuffix('dpi')
        self._txt_dpi.setValue(100)

        # Layouts
        layout = self.layout()

        lyt_extras = QHBoxLayout()
        lyt_extras.addWidget(QLabel('Extra options'))
        lyt_extras.addWidget(self._chk_tight)
        lyt_extras.addWidget(QLabel('Resolution'))
        lyt_extras.addWidget(self._txt_dpi)
        layout.addLayout(lyt_extras, layout.rowCount(), 0, 1, layout.columnCount())

        self.setLayout(layout)
Beispiel #14
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 def create_combobox(self, text, choices, option, default=NoDefault,
                     tip=None, restart=False):
     """choices: couples (name, key)"""
     label = QLabel(text)
     combobox = QComboBox()
     if tip is not None:
         combobox.setToolTip(tip)
     for name, key in choices:
         if not (name is None and key is None):
             combobox.addItem(name, to_qvariant(key))
     # Insert separators
     count = 0
     for index, item in enumerate(choices):
         name, key = item
         if name is None and key is None:
             combobox.insertSeparator(index + count)
             count += 1
     self.comboboxes[combobox] = (option, default)
     layout = QHBoxLayout()
     layout.addWidget(label)
     layout.addWidget(combobox)
     layout.addStretch(1)
     layout.setContentsMargins(0, 0, 0, 0)
     widget = QWidget(self)
     widget.label = label
     widget.combobox = combobox
     widget.setLayout(layout)
     combobox.restart_required = restart
     combobox.label_text = text
     return widget
    def __init__(self, editor):
        Panel.__init__(self, editor)
        self._editor = editor
        self._editor.sig_cursor_position_changed.connect(
            self._handle_cursor_position_change_event
        )

        # The layout
        hbox = QHBoxLayout()
        self.class_cb = QComboBox()
        self.method_cb = QComboBox()
        hbox.addWidget(self.class_cb)
        hbox.addWidget(self.method_cb)
        hbox.setSpacing(0)
        hbox.setContentsMargins(0, 0, 0, 0)

        self.setLayout(hbox)

        # Internal data
        self.folds = None
        self.parents = None
        self.classes = None
        self.funcs = None

        # Initial data for the dropdowns.
        self.class_cb.addItem("<None>", 0)
        self.method_cb.addItem("<None>", 0)

        # Attach some events.
        self.class_cb.activated.connect(self.combobox_activated)
        self.method_cb.activated.connect(self.combobox_activated)
Beispiel #16
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    def __init__(self, parent,
                 search_text = r"# ?TODO|# ?FIXME|# ?XXX",
                 search_text_regexp=True, search_path=None,
                 include=[".", ".py"], include_idx=None, include_regexp=True,
                 exclude=r"\.pyc$|\.orig$|\.hg|\.svn", exclude_idx=None,
                 exclude_regexp=True,
                 supported_encodings=("utf-8", "iso-8859-1", "cp1252"),
                 in_python_path=False, more_options=False):
        QWidget.__init__(self, parent)
        
        self.setWindowTitle(_('Find in files'))

        self.search_thread = None
        self.get_pythonpath_callback = None
        
        self.find_options = FindOptions(self, search_text, search_text_regexp,
                                        search_path,
                                        include, include_idx, include_regexp,
                                        exclude, exclude_idx, exclude_regexp,
                                        supported_encodings, in_python_path,
                                        more_options)
        self.find_options.find.connect(self.find)
        self.find_options.stop.connect(self.stop_and_reset_thread)
        
        self.result_browser = ResultsBrowser(self)
        
        collapse_btn = create_toolbutton(self)
        collapse_btn.setDefaultAction(self.result_browser.collapse_all_action)
        expand_btn = create_toolbutton(self)
        expand_btn.setDefaultAction(self.result_browser.expand_all_action)
        restore_btn = create_toolbutton(self)
        restore_btn.setDefaultAction(self.result_browser.restore_action)
#        collapse_sel_btn = create_toolbutton(self)
#        collapse_sel_btn.setDefaultAction(
#                                self.result_browser.collapse_selection_action)
#        expand_sel_btn = create_toolbutton(self)
#        expand_sel_btn.setDefaultAction(
#                                self.result_browser.expand_selection_action)
        
        btn_layout = QVBoxLayout()
        btn_layout.setAlignment(Qt.AlignTop)
        for widget in [collapse_btn, expand_btn, restore_btn]:
#                       collapse_sel_btn, expand_sel_btn]:
            btn_layout.addWidget(widget)
        
        hlayout = QHBoxLayout()
        hlayout.addWidget(self.result_browser)
        hlayout.addLayout(btn_layout)
        
        layout = QVBoxLayout()
        left, _x, right, bottom = layout.getContentsMargins()
        layout.setContentsMargins(left, 0, right, bottom)
        layout.addWidget(self.find_options)
        layout.addLayout(hlayout)
        self.setLayout(layout)
Beispiel #17
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    def __init__(self, parent):
        QWidget.__init__(self, parent)

        self.status_text = QLabel(self)
        self.spinner = QWaitingSpinner(self, centerOnParent=False)
        self.spinner.setNumberOfLines(12)
        self.spinner.setInnerRadius(2)
        layout = QHBoxLayout()
        layout.addWidget(self.spinner)
        layout.addWidget(self.status_text)
        self.setLayout(layout)
Beispiel #18
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 def add_button_box(self, stdbtns):
     """Create dialog button box and add it to the dialog layout"""
     bbox = QDialogButtonBox(stdbtns)
     run_btn = bbox.addButton(_("Run"), QDialogButtonBox.AcceptRole)
     run_btn.clicked.connect(self.run_btn_clicked)
     bbox.accepted.connect(self.accept)
     bbox.rejected.connect(self.reject)
     btnlayout = QHBoxLayout()
     btnlayout.addStretch(1)
     btnlayout.addWidget(bbox)
     self.layout().addLayout(btnlayout)
Beispiel #19
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    def __init__(self, plugin, name, history_filename, config_options,
                 additional_options, interpreter_versions,
                 connection_file=None, hostname=None,
                 menu_actions=None, slave=False):
        super(ClientWidget, self).__init__(plugin)
        SaveHistoryMixin.__init__(self)

        # --- Init attrs
        self.name = name
        self.history_filename = get_conf_path(history_filename)
        self.connection_file = connection_file
        self.hostname = hostname
        self.menu_actions = menu_actions
        self.slave = slave

        # --- Other attrs
        self.options_button = None
        self.stop_button = None
        self.stop_icon = ima.icon('stop')
        self.history = []

        # --- Widgets
        self.shellwidget = ShellWidget(config=config_options,
                                       additional_options=additional_options,
                                       interpreter_versions=interpreter_versions,
                                       local_kernel=True)
        self.shellwidget.hide()
        self.infowidget = WebView(self)
        self.set_infowidget_font()
        self.loading_page = self._create_loading_page()
        self.infowidget.setHtml(self.loading_page,
                                QUrl.fromLocalFile(CSS_PATH))

        # --- Layout
        vlayout = QVBoxLayout()
        toolbar_buttons = self.get_toolbar_buttons()
        hlayout = QHBoxLayout()
        for button in toolbar_buttons:
            hlayout.addWidget(button)
        vlayout.addLayout(hlayout)
        vlayout.setContentsMargins(0, 0, 0, 0)
        vlayout.addWidget(self.shellwidget)
        vlayout.addWidget(self.infowidget)
        self.setLayout(vlayout)

        # --- Exit function
        self.exit_callback = lambda: plugin.close_client(client=self)

        # --- Signals
        # As soon as some content is printed in the console, stop
        # our loading animation
        document = self.get_control().document()
        document.contentsChange.connect(self._stop_loading_animation)
Beispiel #20
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    def __init__(self, parent, statusbar):
        QWidget.__init__(self, parent)

        self.label_font = font = get_font(option='rich_font')
        font.setPointSize(self.font().pointSize())
        font.setBold(True)

        layout = QHBoxLayout()
        layout.setContentsMargins(0, 0, 0, 0)
        self.setLayout(layout)

        statusbar.addPermanentWidget(self)
Beispiel #21
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    def __init__(self, parent):
        QFrame.__init__(self, parent)

        self._webview = WebView(self)

        layout = QHBoxLayout()
        layout.addWidget(self._webview)
        layout.setContentsMargins(0, 0, 0, 0)
        self.setLayout(layout)

        self.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)

        self._webview.linkClicked.connect(self.linkClicked)
Beispiel #22
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    def __init__(self, parent=None, pathlist=None, ro_pathlist=None,
                 not_active_pathlist=None, sync=True):
        QDialog.__init__(self, parent)
        
        # Destroying the C++ object right after closing the dialog box,
        # otherwise it may be garbage-collected in another QThread
        # (e.g. the editor's analysis thread in Spyder), thus leading to
        # a segmentation fault on UNIX or an application crash on Windows
        self.setAttribute(Qt.WA_DeleteOnClose)
        
        assert isinstance(pathlist, list)
        self.pathlist = pathlist
        if not_active_pathlist is None:
            not_active_pathlist = []
        self.not_active_pathlist = not_active_pathlist
        if ro_pathlist is None:
            ro_pathlist = []
        self.ro_pathlist = ro_pathlist
        
        self.last_path = getcwd()
        
        self.setWindowTitle(_("PYTHONPATH manager"))
        self.setWindowIcon(ima.icon('pythonpath'))
        self.resize(500, 300)
        
        self.selection_widgets = []
        
        layout = QVBoxLayout()
        self.setLayout(layout)
        
        top_layout = QHBoxLayout()
        layout.addLayout(top_layout)
        self.toolbar_widgets1 = self.setup_top_toolbar(top_layout)

        self.listwidget = QListWidget(self)
        self.listwidget.currentRowChanged.connect(self.refresh)
        self.listwidget.itemChanged.connect(self.update_not_active_pathlist)
        layout.addWidget(self.listwidget)

        bottom_layout = QHBoxLayout()
        layout.addLayout(bottom_layout)
        self.sync_button = None
        self.toolbar_widgets2 = self.setup_bottom_toolbar(bottom_layout, sync)        
        
        # Buttons configuration
        bbox = QDialogButtonBox(QDialogButtonBox.Close)
        bbox.rejected.connect(self.reject)
        bottom_layout.addWidget(bbox)
        
        self.update_list()
        self.refresh()
Beispiel #23
0
    def setup_page(self):
        about_label = QLabel(_("The <b>current working directory</b> is "
                    "the working directory for IPython consoles "
                    "and the current directory for the File Explorer."))
        about_label.setWordWrap(True)

        console_group = QGroupBox(_("Console directory"))
        console_label = QLabel(_("The working directory for new consoles is:"))
        console_label.setWordWrap(True)
        console_bg = QButtonGroup(console_group)
        console_project_radio = self.create_radiobutton(
                                _("The current project directory "
                                  "or user home directory "
                                  "(if no project is active)"),
                                'console/use_project_or_home_directory',
                                True,
                                button_group=console_bg)
        console_cwd_radio = self.create_radiobutton(
                                _("The current working directory"),
                                'console/use_cwd',
                                False,
                                button_group=console_bg)

        console_dir_radio = self.create_radiobutton(
                                _("the following directory:"),
                                'console/use_fixed_directory', False,
                                _("The directory when a new console "
                                  "is open will be the specified path"),
                                button_group=console_bg)
        console_dir_bd = self.create_browsedir("", 'console/fixed_directory',
                                               getcwd())
        console_dir_radio.toggled.connect(console_dir_bd.setEnabled)
        console_project_radio.toggled.connect(console_dir_bd.setDisabled)
        console_cwd_radio.toggled.connect(console_dir_bd.setDisabled)
        console_dir_layout = QHBoxLayout()
        console_dir_layout.addWidget(console_dir_radio)
        console_dir_layout.addWidget(console_dir_bd)

        console_layout = QVBoxLayout()
        console_layout.addWidget(console_label)
        console_layout.addWidget(console_project_radio)
        console_layout.addWidget(console_cwd_radio)
        console_layout.addLayout(console_dir_layout)
        console_group.setLayout(console_layout)

        vlayout = QVBoxLayout()
        vlayout.addWidget(about_label)
        vlayout.addSpacing(10)
        vlayout.addWidget(console_group)
        vlayout.addStretch(1)
        self.setLayout(vlayout)
Beispiel #24
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    def __init__(self, parent, statusbar):
        """Status bar widget base."""
        super(StatusBarWidget, self).__init__(parent)
        self.label_font = get_font(option='rich_font')
        self.label_font.setPointSize(self.font().pointSize())
        self.label_font.setBold(True)

        # Layouts
        layout = QHBoxLayout()
        layout.setContentsMargins(0, 0, 0, 0)
        self.setLayout(layout)

        # Setup
        statusbar.addPermanentWidget(self)
Beispiel #25
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    def __init__(self, parent):
        self.tabwidget = None
        self.menu_actions = None
        self.dockviewer = None
        self.wrap_action = None
        
        self.editors = []
        self.filenames = []
        self.icons = []
        if PYQT5:        
            SpyderPluginWidget.__init__(self, parent, main = parent)
        else:
            SpyderPluginWidget.__init__(self, parent)

        # Initialize plugin
        self.initialize_plugin()

        layout = QVBoxLayout()
        self.tabwidget = Tabs(self, self.menu_actions)
        self.tabwidget.currentChanged.connect(self.refresh_plugin)
        self.tabwidget.move_data.connect(self.move_tab)

        if sys.platform == 'darwin':
            tab_container = QWidget()
            tab_container.setObjectName('tab-container')
            tab_layout = QHBoxLayout(tab_container)
            tab_layout.setContentsMargins(0, 0, 0, 0)
            tab_layout.addWidget(self.tabwidget)
            layout.addWidget(tab_container)
        else:
            layout.addWidget(self.tabwidget)

        # Menu as corner widget
        options_button = create_toolbutton(self, text=_('Options'),
                                           icon=ima.icon('tooloptions'))
        options_button.setPopupMode(QToolButton.InstantPopup)
        menu = QMenu(self)
        add_actions(menu, self.menu_actions)
        options_button.setMenu(menu)
        self.tabwidget.setCornerWidget(options_button)
        
        # Find/replace widget
        self.find_widget = FindReplace(self)
        self.find_widget.hide()
        self.register_widget_shortcuts("Editor", self.find_widget)
        
        layout.addWidget(self.find_widget)
        
        self.setLayout(layout)
    def __init__(self, parent):
        super(LogMessageDisplay, self).__init__(parent)

        # layout
        self.display = MessageDisplay(text_font(), parent)
        layout = QHBoxLayout()
        layout.addWidget(self.display)
        self.setLayout(layout)
        self.setWindowTitle(self.get_plugin_title())

        # output capture
        self.stdout = WriteToSignal(ORIGINAL_STDOUT)
        self.stdout.sig_write_received.connect(self.display.appendNotice)
        self.stderr = WriteToSignal(ORIGINAL_STDERR)
        self.stderr.sig_write_received.connect(self.display.appendError)
Beispiel #27
0
    def __init__(self, parent):
        super(LogMessageDisplay, self).__init__(parent)

        # layout
        self.display = MessageDisplay(parent)
        layout = QHBoxLayout()
        layout.addWidget(self.display)
        self.setLayout(layout)
        self.setWindowTitle(self.get_plugin_title())

        # output capture
        stdout_capture, stderr_capture = WriteToSignal(), WriteToSignal()
        stdout_capture.sig_write_received.connect(self.display.appendNotice)
        stderr_capture.sig_write_received.connect(self.display.appendError)
        self.stdout, self.stderr = stdout_capture, stderr_capture
Beispiel #28
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 def setup_ui(self):
     self.vertical_layout = QVBoxLayout(self)
     self.table_view = QTableView(self)
     self.table_view.setEditTriggers(QAbstractItemView.DoubleClicked)
     self.table_view.setProperty("showDropIndicator", False)
     self.table_view.setDragDropOverwriteMode(False)
     self.table_view.setSelectionMode(QAbstractItemView.SingleSelection)
     self.table_view.setSelectionBehavior(QAbstractItemView.SelectRows)
     self.table_view.setSortingEnabled(False)
     self.table_view.horizontalHeader().setStretchLastSection(True)
     self.table_view.verticalHeader().setVisible(False)
     self.table_view.setColumnWidth(0, 160)
     self.table_view.setColumnWidth(1, 160)
     self.table_view.setColumnWidth(2, 160)
     self.vertical_layout.addWidget(self.table_view)
     self.add_remove_layout = QHBoxLayout()
     spacer = QSpacerItem(40, 20, QSizePolicy.Expanding,
                          QSizePolicy.Minimum)
     self.add_remove_layout.addItem(spacer)
     self.add_button = QPushButton("Add Curve", self)
     self.add_remove_layout.addWidget(self.add_button)
     self.remove_button = QPushButton("Remove Curve", self)
     self.add_remove_layout.addWidget(self.remove_button)
     self.vertical_layout.addLayout(self.add_remove_layout)
     self.button_box = QDialogButtonBox(self)
     self.button_box.setOrientation(Qt.Horizontal)
     self.button_box.addButton("Done", QDialogButtonBox.AcceptRole)
     self.vertical_layout.addWidget(self.button_box)
     self.button_box.accepted.connect(self.saveChanges)
     self.button_box.rejected.connect(self.reject)
     self.setWindowTitle("Waveform Curve Editor")
Beispiel #29
0
    def __init__(self, parent=None, icon=True):
        super(SearchLineEdit, self).__init__(parent)
        self.setTextMargins(1, 0, 20, 0)

        if icon:
            self.setTextMargins(18, 0, 20, 0)
            self._label = QLabel(self)
            self._pixmap_icon = QPixmap(get_image_path('conda_search.png'))
            self._label.setPixmap(self._pixmap_icon)
            self._label.setStyleSheet('''border: 0px; padding-bottom: 0px;
                                      padding-left: 2px;''')

        self._pixmap = QPixmap(get_image_path('conda_del.png'))
        self.button_clear = QToolButton(self)
        self.button_clear.setIcon(QIcon(self._pixmap))
        self.button_clear.setIconSize(QSize(18, 18))
        self.button_clear.setCursor(Qt.ArrowCursor)
        self.button_clear.setStyleSheet("""QToolButton
            {background: transparent;
            padding-right: 2px; border: none; margin:0px; }""")
        self.button_clear.setVisible(False)

        # Layout
        self._layout = QHBoxLayout(self)
        self._layout.addWidget(self.button_clear, 0, Qt.AlignRight)
        self._layout.setSpacing(0)
        self._layout.setContentsMargins(0, 2, 2, 0)

        # Signals and slots
        self.button_clear.clicked.connect(self.clear_text)
        self.textChanged.connect(self._toggle_visibility)
        self.textEdited.connect(self._toggle_visibility)
Beispiel #30
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    def __init__(self, parent=None, state=None, settings=None, data_type=None, ui_class=None, data_proxy=None):
        QWidget.__init__(self, parent)

        self._layout = QHBoxLayout()
        self.setLayout(self._layout)
        if ui_class is not None:
            self._content = ui_class(self)
            self._layout.addWidget(self._content)

        # Data filter for file dialog
        self._data_type="Data files (*.xml)"
        if data_type is not None:
            self._data_type = data_type

        # General GUI settings
        if settings is None:
            settings = GeneralSettings()
        self._settings = settings

        if ui_class is not None:
            self.setLayout(self._layout)
            self.initialize_content()

        self._instrument_view = None
        self._data_set_viewed = ''

        self._data_proxy = data_proxy
        self._has_instrument_view = HAS_INSTRUMENT_VIEW and self._data_proxy is not None

        self._is_running = True
Beispiel #31
0
    def setup_and_check(self, data, title='', readonly=False,
                        xlabels=None, ylabels=None):
        """
        Setup ArrayEditor:
        return False if data is not supported, True otherwise
        """
        self.data = data
        readonly = readonly or not self.data.flags.writeable
        is_record_array = data.dtype.names is not None
        is_masked_array = isinstance(data, np.ma.MaskedArray)

        if data.ndim > 3:
            self.error(_("Arrays with more than 3 dimensions are not "
                         "supported"))
            return False
        if xlabels is not None and len(xlabels) != self.data.shape[1]:
            self.error(_("The 'xlabels' argument length do no match array "
                         "column number"))
            return False
        if ylabels is not None and len(ylabels) != self.data.shape[0]:
            self.error(_("The 'ylabels' argument length do no match array row "
                         "number"))
            return False
        if not is_record_array:
            dtn = data.dtype.name
            if dtn == 'object':
                # If the array doesn't have shape, we can't display it
                if data.shape == ():
                    self.error(_("Object arrays without shape are not "
                                 "supported"))
                    return False
                # We don't know what's inside these arrays, so we can't handle
                # edits
                self.readonly = readonly = True
            elif (dtn not in SUPPORTED_FORMATS and not dtn.startswith('str')
                    and not dtn.startswith('unicode')):
                arr = _("%s arrays") % data.dtype.name
                self.error(_("%s are currently not supported") % arr)
                return False

        self.layout = QGridLayout()
        self.setLayout(self.layout)
        self.setWindowIcon(ima.icon('arredit'))
        if title:
            title = to_text_string(title) + " - " + _("NumPy object array")
        else:
            title = _("Array editor")
        if readonly:
            title += ' (' + _('read only') + ')'
        self.setWindowTitle(title)

        # Stack widget
        self.stack = QStackedWidget(self)
        if is_record_array:
            for name in data.dtype.names:
                self.stack.addWidget(ArrayEditorWidget(self, data[name],
                                                       readonly, xlabels,
                                                       ylabels))
        elif is_masked_array:
            self.stack.addWidget(ArrayEditorWidget(self, data, readonly,
                                                   xlabels, ylabels))
            self.stack.addWidget(ArrayEditorWidget(self, data.data, readonly,
                                                   xlabels, ylabels))
            self.stack.addWidget(ArrayEditorWidget(self, data.mask, readonly,
                                                   xlabels, ylabels))
        elif data.ndim == 3:
            pass
        else:
            self.stack.addWidget(ArrayEditorWidget(self, data, readonly,
                                                   xlabels, ylabels))
        self.arraywidget = self.stack.currentWidget()
        if self.arraywidget:
            self.arraywidget.model.dataChanged.connect(
                self.save_and_close_enable)
        self.stack.currentChanged.connect(self.current_widget_changed)
        self.layout.addWidget(self.stack, 1, 0)

        # Buttons configuration
        btn_layout = QHBoxLayout()
        if is_record_array or is_masked_array or data.ndim == 3:
            if is_record_array:
                btn_layout.addWidget(QLabel(_("Record array fields:")))
                names = []
                for name in data.dtype.names:
                    field = data.dtype.fields[name]
                    text = name
                    if len(field) >= 3:
                        title = field[2]
                        if not is_text_string(title):
                            title = repr(title)
                        text += ' - '+title
                    names.append(text)
            else:
                names = [_('Masked data'), _('Data'), _('Mask')]
            if data.ndim == 3:
                # QSpinBox
                self.index_spin = QSpinBox(self, keyboardTracking=False)
                self.index_spin.valueChanged.connect(self.change_active_widget)
                # QComboBox
                names = [str(i) for i in range(3)]
                ra_combo = QComboBox(self)
                ra_combo.addItems(names)
                ra_combo.currentIndexChanged.connect(self.current_dim_changed)
                # Adding the widgets to layout
                label = QLabel(_("Axis:"))
                btn_layout.addWidget(label)
                btn_layout.addWidget(ra_combo)
                self.shape_label = QLabel()
                btn_layout.addWidget(self.shape_label)
                label = QLabel(_("Index:"))
                btn_layout.addWidget(label)
                btn_layout.addWidget(self.index_spin)
                self.slicing_label = QLabel()
                btn_layout.addWidget(self.slicing_label)
                # set the widget to display when launched
                self.current_dim_changed(self.last_dim)
            else:
                ra_combo = QComboBox(self)
                ra_combo.currentIndexChanged.connect(self.stack.setCurrentIndex)
                ra_combo.addItems(names)
                btn_layout.addWidget(ra_combo)
            if is_masked_array:
                label = QLabel(_(
                    "<u>Warning</u>: changes are applied separately"))
                label.setToolTip(_("For performance reasons, changes applied "\
                                   "to masked array won't be reflected in "\
                                   "array's data (and vice-versa)."))
                btn_layout.addWidget(label)

        btn_layout.addStretch()

        if not readonly:
            self.btn_save_and_close = QPushButton(_('Save and Close'))
            self.btn_save_and_close.setDisabled(True)
            self.btn_save_and_close.clicked.connect(self.accept)
            btn_layout.addWidget(self.btn_save_and_close)

        self.btn_close = QPushButton(_('Close'))
        self.btn_close.setAutoDefault(True)
        self.btn_close.setDefault(True)
        self.btn_close.clicked.connect(self.reject)
        btn_layout.addWidget(self.btn_close)
        self.layout.addLayout(btn_layout, 2, 0)

        self.setMinimumSize(400, 300)

        # Make the dialog act as a window
        self.setWindowFlags(Qt.Window)

        return True
Beispiel #32
0
    def __init__(self,
                 parent,
                 path=None,
                 read_only_path=None,
                 not_active_path=None,
                 sync=True):
        """Path manager dialog."""
        super(PathManager, self).__init__(parent)
        assert isinstance(path, (tuple, type(None)))

        self.path = path or ()
        self.read_only_path = read_only_path or ()
        self.not_active_path = not_active_path or ()
        self.last_path = getcwd_or_home()
        self.original_path_dict = None

        # Widgets
        self.add_button = None
        self.remove_button = None
        self.movetop_button = None
        self.moveup_button = None
        self.movedown_button = None
        self.movebottom_button = None
        self.import_button = None
        self.export_button = None
        self.selection_widgets = []
        self.top_toolbar_widgets = self._setup_top_toolbar()
        self.bottom_toolbar_widgets = self._setup_bottom_toolbar()
        self.listwidget = QListWidget(self)
        self.bbox = QDialogButtonBox(QDialogButtonBox.Ok
                                     | QDialogButtonBox.Cancel)
        self.button_ok = self.bbox.button(QDialogButtonBox.Ok)

        # Widget setup
        # Destroying the C++ object right after closing the dialog box,
        # otherwise it may be garbage-collected in another QThread
        # (e.g. the editor's analysis thread in Spyder), thus leading to
        # a segmentation fault on UNIX or an application crash on Windows
        self.setAttribute(Qt.WA_DeleteOnClose)
        self.setWindowTitle(_("PYTHONPATH manager"))
        self.setWindowIcon(ima.icon('pythonpath'))
        self.resize(500, 400)
        self.import_button.setVisible(sync)
        self.export_button.setVisible(os.name == 'nt' and sync)

        # Layouts
        description = QLabel(
            _("The paths listed below will be passed to IPython consoles and "
              "the language server as additional locations to search for "
              "Python modules.<br><br>"
              "Any paths in your system <tt>PYTHONPATH</tt> environment "
              "variable can be imported here if you'd like to use them."))
        description.setWordWrap(True)
        top_layout = QHBoxLayout()
        self._add_widgets_to_layout(self.top_toolbar_widgets, top_layout)

        bottom_layout = QHBoxLayout()
        self._add_widgets_to_layout(self.bottom_toolbar_widgets, bottom_layout)
        bottom_layout.addWidget(self.bbox)

        layout = QVBoxLayout()
        layout.addWidget(description)
        layout.addLayout(top_layout)
        layout.addWidget(self.listwidget)
        layout.addLayout(bottom_layout)
        self.setLayout(layout)

        # Signals
        self.listwidget.currentRowChanged.connect(lambda x: self.refresh())
        self.listwidget.itemChanged.connect(lambda x: self.refresh())
        self.bbox.accepted.connect(self.accept)
        self.bbox.rejected.connect(self.reject)

        # Setup
        self.setup()
Beispiel #33
0
class QtSearchInput(QWidget):
    """
    Qt view for SearchInput

    Parameters
    ----------
    model: SearchInput
    """
    def __init__(self, model, *args, **kwargs):
        self.model = model
        super().__init__(*args, **kwargs)

        self.setLayout(QFormLayout())
        # Radiobuttons to quickly select default time period
        self.all_widget = QRadioButton("All")
        self.year_widget = QRadioButton("1 Year")
        self.month_widget = QRadioButton("30 Days")
        self.week_widget = QRadioButton("1 Week")
        self.today_widget = QRadioButton("24 Hours")
        self.hour_widget = QRadioButton("1 Hour")
        self.radio_button_group = QButtonGroup()
        self.radio_button_group.addButton(self.all_widget)
        self.radio_button_group.addButton(self.year_widget)
        self.radio_button_group.addButton(self.month_widget)
        self.radio_button_group.addButton(self.week_widget)
        self.radio_button_group.addButton(self.today_widget)
        self.radio_button_group.addButton(self.hour_widget)
        default_period_layout = QGridLayout()
        default_period_layout.setHorizontalSpacing(85)
        default_period_layout.setVerticalSpacing(10)
        default_period_layout.addWidget(self.all_widget, 0, 0, 1, 2)
        default_period_layout.addWidget(self.year_widget, 1, 0, 1, 2)
        default_period_layout.addWidget(self.month_widget, 0, 1, 1, 2)
        default_period_layout.addWidget(self.week_widget, 1, 1, 1, 2)
        default_period_layout.addWidget(self.today_widget, 0, 2, 1, 2)
        default_period_layout.addWidget(self.hour_widget, 1, 2, 1, 2)
        self.layout().addRow("When:", default_period_layout)

        # TODO: rethink if restriction to acceptable timedelta values is required
        # from ..models.search.search_input import SearchInput
        # self.allowed = {timedelta(days=-1), timedelta(days=-30), timedelta(minutes=-60), timedelta(days=-7),
        #                 timedelta(days=-365)}
        # def time_validator(since=None, until=None):
        #     """
        #     Enforce that since and until are values that a UI can represent.
        #     This is an example similar to what will be used in the Qt UI.
        #     """
        #     now = timedelta()
        #     if isinstance(since, timedelta):
        #         if not (until is None or until == now):
        #             raise ValueError(
        #                 "This UI cannot express since=timedelta(...) unless until "
        #                 "is timedelta() or None."
        #             )
        #         for item in allowed:
        #             if since == item:
        #                 break
        #         else:
        #             # No matches
        #             raise ValueError(
        #                 "This UI can only express since as a timedelta if it is "
        #                 f"one of {allowed}. The value {since} is not allowed"
        #             )
        # s = SearchInput()
        # s.time_validator = time_validator

        self.date_selection_row = QHBoxLayout(self)
        self.layout().addRow(self.date_selection_row)

        # "Since: <datetime picker>"
        self.since_widget = QDateTimeEdit()
        self.since_widget.setCalendarPopup(True)
        self.since_widget.setDisplayFormat("yyyy-MM-dd HH:mm")
        self.date_selection_row.addWidget(QLabel("Date range:", self), 0)
        self.date_selection_row.addWidget(self.since_widget, 1)

        # "Until: <datetime picker>"
        self.until_widget = QDateTimeEdit()
        self.until_widget.setCalendarPopup(True)
        self.until_widget.setDisplayFormat("yyyy-MM-dd HH:mm")
        self.date_selection_row.addWidget(QLabel(" \u2013 ", self), 0)
        self.date_selection_row.addWidget(self.until_widget, 1)

        # Field search
        self.field_text_edit = {}
        for field in self.model.fields:
            self.field_text_edit[field] = QLineEdit("")
            self.field_text_edit[field].textChanged.connect(
                self.on_field_search_view_changed)
            self.model.events.field_search_updated.connect(
                self.on_field_search_model_changed)
            self.layout().addRow(f"{field}:", self.field_text_edit[field])

        # Text Search
        if model.text_search_supported:
            self.text_search_input = QLineEdit("")
            self.text_search_input.textChanged.connect(
                self.on_text_view_changed)
            self.model.events.text.connect(self.on_text_model_changed)
            self.layout().addRow("Full Text Search:", self.text_search_input)

        # Refresh Button
        self.refresh_button = QPushButton("Refresh")
        self.layout().addWidget(self.refresh_button)

        # Changes to the GUI update the model.
        self.since_widget.dateTimeChanged.connect(self.on_since_view_changed)
        self.until_widget.dateTimeChanged.connect(self.on_until_view_changed)

        self.refresh_button.clicked.connect(self.model.request_reload)
        self.model.events.reload.connect(self.on_reload)
        self.model.events.query.connect(self.on_reload)
        # Changes to the model update the GUI.
        self.model.events.since.connect(self.on_since_model_changed)
        self.model.events.until.connect(self.on_until_model_changed)

        # connect QRadioButtons and change date dropdowns (since/until widgets) accordingly
        self.hour_widget.toggled.connect(self.on_toggle_hour)
        self.today_widget.toggled.connect(self.on_toggle_24h)
        self.week_widget.toggled.connect(self.on_toggle_week)
        self.month_widget.toggled.connect(self.on_toggle_month)
        self.year_widget.toggled.connect(self.on_toggle_year)
        self.all_widget.toggled.connect(self.on_toggle_all)

        self.all_widget.setChecked(True)

    def on_field_search_view_changed(self, event):
        field_update_dict = {}
        for key, text_edit in self.field_text_edit.items():
            field_update_dict[key] = text_edit.text()
        self.model.field_search.update(field_update_dict)

    def on_field_search_model_changed(self, event):
        for key, text_edit in self.field_text_edit.items():
            text_edit.setText(self.model.field_search[key])

    def on_text_view_changed(self, event):
        self.model.text = self.text_search_input.text()

    def on_text_model_changed(self, event):
        self.text_search_input.setText(event.text)

    def on_reload(self, event):
        now = datetime.now(LOCAL_TIMEZONE)
        if isinstance(self.model.since, timedelta):
            with _blocked(self.since_widget):
                self.since_widget.setDateTime(
                    as_qdatetime(now + self.model.since))
        if isinstance(self.model.until, timedelta):
            with _blocked(self.until_widget):
                self.until_widget.setDateTime(
                    as_qdatetime(now + self.model.until))

    def on_since_view_changed(self, qdatetime):
        # When GUI is updated
        self.model.since = QDateTime.toPython(qdatetime)

    def on_since_model_changed(self, event):
        # When model is updated (e.g. from console or by clicking a QRadioButton)
        now = datetime.now(LOCAL_TIMEZONE)
        if isinstance(event.date, timedelta):
            qdatetime = as_qdatetime(now + event.date)
            if event.date == timedelta(minutes=-60):
                self.hour_widget.setChecked(True)
            elif event.date == timedelta(days=-1):
                self.today_widget.setChecked(True)
            elif event.date == timedelta(days=-7):
                self.week_widget.setChecked(True)
            elif event.date == timedelta(days=-30):
                self.month_widget.setChecked(True)
            elif event.date == timedelta(days=-365):
                self.year_widget.setChecked(True)
            else:
                # No checkbox associated with this custom timedelta
                pass
        else:
            # Must be a datetime
            if event.date == ADA_LOVELACE_BIRTHDAY:
                self.all_widget.setChecked(True)
            else:
                self.uncheck_radiobuttons()
            qdatetime = as_qdatetime(event.date)
        with _blocked(self.since_widget):
            self.since_widget.setDateTime(qdatetime)
        with _blocked(self.until_widget):
            self.until_widget.setDateTime(as_qdatetime(now))

    def on_until_view_changed(self, qdatetime):
        # When GUI is updated
        self.model.until = QDateTime.toPython(qdatetime)

    def on_until_model_changed(self, event):
        # When model is updated (e.g. from console or by clicking a QRadioButton)
        if not isinstance(event.date, timedelta):
            qdatetime = as_qdatetime(event.date)
            self.uncheck_radiobuttons()
            with _blocked(self.until_widget):
                self.until_widget.setDateTime(qdatetime)

    def on_toggle_24h(self):
        if self.today_widget.isChecked():
            self.model.since = timedelta(days=-1)
            self.model.until = timedelta()

    def on_toggle_hour(self):
        if self.hour_widget.isChecked():
            self.model.since = timedelta(minutes=-60)
            self.model.until = timedelta()

    def on_toggle_week(self):
        if self.week_widget.isChecked():
            self.model.since = timedelta(days=-7)
            self.model.until = timedelta()

    def on_toggle_month(self):
        if self.month_widget.isChecked():
            self.model.since = timedelta(days=-30)
            self.model.until = timedelta()

    def on_toggle_year(self):
        if self.year_widget.isChecked():
            self.model.since = timedelta(days=-365)
            self.model.until = timedelta()

    def on_toggle_all(self):
        # Search for all catalogs since Ada Lovelace's Birthday.
        if self.all_widget.isChecked():
            self.model.since = ADA_LOVELACE_BIRTHDAY
            self.model.until = timedelta()

    def uncheck_radiobuttons(self):
        self.radio_button_group.setExclusive(False)
        self.all_widget.setChecked(False)
        self.year_widget.setChecked(False)
        self.month_widget.setChecked(False)
        self.week_widget.setChecked(False)
        self.today_widget.setChecked(False)
        self.hour_widget.setChecked(False)
        self.radio_button_group.setExclusive(True)
Beispiel #34
0
    def __init__(self, name=None, plugin=None, parent=None):
        super().__init__(name, plugin, parent=parent)
        self.set_conf('text_color', MAIN_TEXT_COLOR)
        self.set_conf('hist_limit', MAX_PATH_HISTORY)

        # Attributes
        self.text_color = self.get_conf('text_color')
        self.supported_encodings = self.get_conf('supported_encodings')
        self.search_thread = None
        self.running = False
        self.more_options_action = None
        self.extras_toolbar = None

        search_text = self.get_conf('search_text', '')
        path_history = self.get_conf('path_history', [])
        exclude = self.get_conf('exclude')

        if not isinstance(search_text, (list, tuple)):
            search_text = [search_text]

        if not isinstance(exclude, (list, tuple)):
            exclude = [exclude]

        if not isinstance(path_history, (list, tuple)):
            path_history = [path_history]

        # Widgets
        self.search_text_edit = PatternComboBox(
            self,
            search_text,
            _("Search pattern"),
        )
        self.search_in_label = QLabel(_('Search in:'))
        self.exclude_label = QLabel(_('Exclude:'))
        self.path_selection_combo = SearchInComboBox(path_history, self)
        self.exclude_pattern_edit = PatternComboBox(
            self,
            exclude,
            _("Exclude pattern"),
        )
        self.result_browser = ResultsBrowser(
            self,
            text_color=self.text_color,
            max_results=self.get_conf('max_results'),
        )

        # Setup
        self.exclude_label.setBuddy(self.exclude_pattern_edit)
        exclude_idx = self.get_conf('exclude_index', None)
        if (exclude_idx is not None and exclude_idx >= 0
                and exclude_idx < self.exclude_pattern_edit.count()):
            self.exclude_pattern_edit.setCurrentIndex(exclude_idx)

        search_in_index = self.get_conf('search_in_index', None)
        self.path_selection_combo.set_current_searchpath_index(search_in_index)

        # Layout
        layout = QHBoxLayout()
        layout.addWidget(self.result_browser)
        self.setLayout(layout)

        # Signals
        self.path_selection_combo.sig_redirect_stdio_requested.connect(
            self.sig_redirect_stdio_requested)
        self.search_text_edit.valid.connect(lambda valid: self.find())
        self.exclude_pattern_edit.valid.connect(lambda valid: self.find())
        self.result_browser.sig_edit_goto_requested.connect(
            self.sig_edit_goto_requested)
        self.result_browser.sig_max_results_reached.connect(
            self.sig_max_results_reached)
        self.result_browser.sig_max_results_reached.connect(
            self._stop_and_reset_thread)
        self.search_text_edit.sig_resized.connect(self._update_size)
Beispiel #35
0
    def _setupIOCControlLayout(self):
        lay = QGridLayout()

        lb_sts = QLabel('<h4>Status</h4>', self)
        self.led_sts = _StatusLed(self, self.ioc_prefix.substitute(
            propty='Status-Mon'))
        lay.addWidget(lb_sts, 0, 0)
        lay.addWidget(self.led_sts, 0, 1, alignment=Qt.AlignLeft)

        lb_conf = QLabel('<h4>Configuration</h4>')
        self.bt_dtls = QPushButton(qta.icon('fa5s.list-ul'), '', self)
        _hlautil.connect_window(
            self.bt_dtls, _CorrParamsDetailWindow, parent=self,
            acc=self.acc, opticsparam=self.param,
            prefix=self.prefix, fams=self.fams)
        lay.addWidget(lb_conf, 2, 0, 1, 2)
        lay.addWidget(self.bt_dtls, 2, 2, alignment=Qt.AlignRight)

        lb_cname = QLabel('Name', self)
        self.le_cname = _ConfigLineEdit(
            self, self.ioc_prefix.substitute(
                propty='ConfigName-SP'))
        self.lb_cname = PyDMLabel(self, self.ioc_prefix.substitute(
            propty='ConfigName-RB'))
        lay.addWidget(lb_cname, 3, 0)
        lay.addWidget(self.le_cname, 3, 1, 1, 2)
        lay.addWidget(self.lb_cname, 4, 1, 1, 2)

        row = 5
        if self.acc == 'SI':
            lay.addItem(
                QSpacerItem(1, 20, QSzPly.Ignored, QSzPly.Fixed), 5, 0)
            row = 6

            if self.param == 'chrom':
                lb_meas_chrom = QLabel('<h4>Chrom. Measurement</h4>')
                lay.addWidget(lb_meas_chrom, 6, 0, 1, 3)

                lb_meas_chrom_dfRF = QLabel('ΔFreq RF [Hz]', self)
                self.sb_meas_chrom_dfRF = PyDMSpinbox(
                    self, self.ioc_prefix.substitute(
                        propty='MeasChromDeltaFreqRF-SP'))
                self.sb_meas_chrom_dfRF.showStepExponent = False
                self.lb_meas_chrom_dfRF = PyDMLabel(
                    self, self.ioc_prefix.substitute(
                        propty='MeasChromDeltaFreqRF-RB'))
                lay.addWidget(lb_meas_chrom_dfRF, 7, 0)
                lay.addWidget(self.sb_meas_chrom_dfRF, 7, 1)
                lay.addWidget(self.lb_meas_chrom_dfRF, 7, 2)

                lb_meas_chrom_wait = QLabel('Wait Tune [s]', self)
                self.sb_meas_chrom_wait = PyDMSpinbox(
                    self, self.ioc_prefix.substitute(
                        propty='MeasChromWaitTune-SP'))
                self.sb_meas_chrom_wait.showStepExponent = False
                self.lb_meas_chrom_wait = PyDMLabel(
                    self, self.ioc_prefix.substitute(
                        propty='MeasChromWaitTune-RB'))
                lay.addWidget(lb_meas_chrom_wait, 8, 0)
                lay.addWidget(self.sb_meas_chrom_wait, 8, 1)
                lay.addWidget(self.lb_meas_chrom_wait, 8, 2)

                lb_meas_chrom_nrsteps = QLabel('Nr Steps', self)
                self.sb_meas_chrom_nrsteps = PyDMSpinbox(
                    self, self.ioc_prefix.substitute(
                        propty='MeasChromNrSteps-SP'))
                self.sb_meas_chrom_nrsteps.showStepExponent = False
                self.lb_meas_chrom_nrsteps = PyDMLabel(
                    self, self.ioc_prefix.substitute(
                        propty='MeasChromNrSteps-RB'))
                lay.addWidget(lb_meas_chrom_nrsteps, 9, 0)
                lay.addWidget(self.sb_meas_chrom_nrsteps, 9, 1)
                lay.addWidget(self.lb_meas_chrom_nrsteps, 9, 2)

                lay.addItem(
                    QSpacerItem(1, 20, QSzPly.Ignored, QSzPly.Fixed), 10, 0)

                lb_meas_chrom_x = QLabel('Meas. Chrom X', self)
                self.lb_meas_chrom_x = PyDMLabel(
                    self, self.ioc_prefix.substitute(
                        propty='MeasChromX-Mon'))
                lay.addWidget(lb_meas_chrom_x, 11, 0)
                lay.addWidget(self.lb_meas_chrom_x, 11, 1)

                lb_meas_chrom_y = QLabel('Meas. Chrom Y', self)
                self.lb_meas_chrom_y = PyDMLabel(
                    self, self.ioc_prefix.substitute(
                        propty='MeasChromY-Mon'))
                lay.addWidget(lb_meas_chrom_y, 12, 0)
                lay.addWidget(self.lb_meas_chrom_y, 12, 1)

                lay.addItem(
                    QSpacerItem(1, 20, QSzPly.Ignored, QSzPly.Fixed), 13, 0)

                self.lb_meas_chrom_sts = PyDMLabel(
                    self, self.ioc_prefix.substitute(
                        propty='MeasChromStatus-Mon'))
                self.bt_meas_chrom_start = PyDMPushButton(
                    self, icon=qta.icon('fa5s.play'), label='',
                    init_channel=self.ioc_prefix.substitute(
                        propty='MeasChrom-Cmd'),
                    pressValue=_Const.MeasCmd.Start)
                self.bt_meas_chrom_start.setObjectName('start')
                self.bt_meas_chrom_start.setStyleSheet(
                    '#start{min-width:25px; max-width:25px; icon-size:20px;}')
                self.bt_meas_chrom_stop = PyDMPushButton(
                    self, icon=qta.icon('fa5s.stop'), label='',
                    init_channel=self.ioc_prefix.substitute(
                        propty='MeasChrom-Cmd'),
                    pressValue=_Const.MeasCmd.Stop)
                self.bt_meas_chrom_stop.setObjectName('stop')
                self.bt_meas_chrom_stop.setStyleSheet(
                    '#stop{min-width:25px; max-width:25px; icon-size:20px;}')
                self.bt_meas_chrom_rst = PyDMPushButton(
                    self, icon=qta.icon('fa5s.sync'), label='',
                    init_channel=self.ioc_prefix.substitute(
                        propty='MeasChrom-Cmd'),
                    pressValue=_Const.MeasCmd.Reset)
                self.bt_meas_chrom_rst.setObjectName('rst')
                self.bt_meas_chrom_rst.setStyleSheet(
                    '#rst{min-width:25px; max-width:25px; icon-size:20px;}')
                hbox_cmd = QHBoxLayout()
                hbox_cmd.addWidget(self.bt_meas_chrom_start)
                hbox_cmd.addWidget(self.bt_meas_chrom_stop)
                hbox_cmd.addWidget(self.bt_meas_chrom_rst)
                lay.addWidget(self.lb_meas_chrom_sts, 14, 0, 1, 2)
                lay.addLayout(hbox_cmd, 14, 2)

                lay.addItem(
                    QSpacerItem(1, 20, QSzPly.Ignored, QSzPly.Fixed), 15, 0)
                row = 15

            # configuration measurement
            lb_meas_conf = QLabel('<h4>Config. Measurement</h4>')
            lay.addWidget(lb_meas_conf, row+1, 0, 1, 3)

            mag_type = 'Q' if self.param == 'tune' else 'S'
            unit = '[1/m]' if self.param == 'tune' else '[1/m2]'

            lb_meas_conf_dfamF = QLabel(
                'Fam. Δ'+self.intstrength+' '+mag_type+'F '+unit, self)
            self.sb_meas_conf_dfamF = PyDMSpinbox(
                self, self.ioc_prefix.substitute(
                    propty='MeasConfigDelta'+self.intstrength +
                           'Fam'+mag_type+'F-SP'))
            self.sb_meas_conf_dfamF.showStepExponent = False
            self.lb_meas_conf_dfamF = PyDMLabel(
                self, self.ioc_prefix.substitute(
                    propty='MeasConfigDelta'+self.intstrength +
                           'Fam'+mag_type+'F-RB'))
            lay.addWidget(lb_meas_conf_dfamF, row+2, 0)
            lay.addWidget(self.sb_meas_conf_dfamF, row+2, 1)
            lay.addWidget(self.lb_meas_conf_dfamF, row+2, 2)

            lb_meas_conf_dfamD = QLabel(
                'Fam. Δ'+self.intstrength+' '+mag_type+'D '+unit, self)
            self.sb_meas_conf_dfamD = PyDMSpinbox(
                self, self.ioc_prefix.substitute(
                    propty='MeasConfigDelta'+self.intstrength +
                           'Fam'+mag_type+'D-SP'))
            self.sb_meas_conf_dfamD.showStepExponent = False
            self.lb_meas_conf_dfamD = PyDMLabel(
                self, self.ioc_prefix.substitute(
                    propty='MeasConfigDelta'+self.intstrength +
                           'Fam'+mag_type+'D-RB'))
            lay.addWidget(lb_meas_conf_dfamD, row+3, 0)
            lay.addWidget(self.sb_meas_conf_dfamD, row+3, 1)
            lay.addWidget(self.lb_meas_conf_dfamD, row+3, 2)

            lb_meas_conf_wait = QLabel('Wait [s]', self)
            self.sb_meas_conf_wait = PyDMSpinbox(
                self, self.ioc_prefix.substitute(propty='MeasConfigWait-SP'))
            self.sb_meas_conf_wait.showStepExponent = False
            self.lb_meas_conf_wait = PyDMLabel(
                self, self.ioc_prefix.substitute(propty='MeasConfigWait-RB'))
            lay.addWidget(lb_meas_conf_wait, row+4, 0)
            lay.addWidget(self.sb_meas_conf_wait, row+4, 1)
            lay.addWidget(self.lb_meas_conf_wait, row+4, 2)

            lb_meas_conf_cname = QLabel('Name to save', self)
            self.le_meas_conf_name = PyDMLineEdit(
                self, self.ioc_prefix.substitute(propty='MeasConfigName-SP'))
            self.lb_meas_conf_name = PyDMLabel(
                self, self.ioc_prefix.substitute(propty='MeasConfigName-RB'))
            lay.addWidget(lb_meas_conf_cname, row+5, 0)
            lay.addWidget(self.le_meas_conf_name, row+5, 1, 1, 2)
            lay.addWidget(self.lb_meas_conf_name, row+6, 1, 1, 2)

            lb_meas_conf_save = QLabel('Force Save', self)
            self.bt_meas_conf_save = PyDMPushButton(
                self, icon=qta.icon('mdi.content-save'), label='',
                init_channel=self.ioc_prefix.substitute(
                    propty='MeasConfigSave-Cmd'),
                pressValue=1)
            self.bt_meas_conf_save.setObjectName('save')
            self.bt_meas_conf_save.setStyleSheet(
                '#save{min-width:25px; max-width:25px; icon-size:20px;}')
            lay.addWidget(lb_meas_conf_save, row+7, 0)
            lay.addWidget(
                self.bt_meas_conf_save, row+7, 1, alignment=Qt.AlignLeft)

            lay.addItem(
                QSpacerItem(1, 20, QSzPly.Ignored, QSzPly.Fixed), row+8, 0)

            self.lb_meas_conf_sts = PyDMLabel(
                self, self.ioc_prefix.substitute(
                    propty='MeasConfigStatus-Mon'))
            self.bt_meas_conf_start = PyDMPushButton(
                self, icon=qta.icon('fa5s.play'), label='',
                init_channel=self.ioc_prefix.substitute(
                    propty='MeasConfig-Cmd'),
                pressValue=_Const.MeasCmd.Start)
            self.bt_meas_conf_start.setObjectName('start')
            self.bt_meas_conf_start.setStyleSheet(
                '#start{min-width:25px; max-width:25px; icon-size:20px;}')
            self.bt_meas_conf_stop = PyDMPushButton(
                self, icon=qta.icon('fa5s.stop'), label='',
                init_channel=self.ioc_prefix.substitute(
                    propty='MeasConfig-Cmd'),
                pressValue=_Const.MeasCmd.Stop)
            self.bt_meas_conf_stop.setObjectName('stop')
            self.bt_meas_conf_stop.setStyleSheet(
                '#stop{min-width:25px; max-width:25px; icon-size:20px;}')
            self.bt_meas_conf_rst = PyDMPushButton(
                self, icon=qta.icon('fa5s.sync'), label='',
                init_channel=self.ioc_prefix.substitute(
                    propty='MeasConfig-Cmd'),
                pressValue=_Const.MeasCmd.Reset)
            self.bt_meas_conf_rst.setObjectName('rst')
            self.bt_meas_conf_rst.setStyleSheet(
                '#rst{min-width:25px; max-width:25px; icon-size:20px;}')
            hbox_cmd = QHBoxLayout()
            hbox_cmd.addWidget(self.bt_meas_conf_start)
            hbox_cmd.addWidget(self.bt_meas_conf_stop)
            hbox_cmd.addWidget(self.bt_meas_conf_rst)
            lay.addWidget(self.lb_meas_conf_sts, row+9, 0, 1, 2)
            lay.addLayout(hbox_cmd, row+9, 2)

            lay.addItem(
                QSpacerItem(1, 20, QSzPly.Ignored, QSzPly.Fixed), row+10, 0)

            # correction settings
            lb_corr = QLabel('<h4>Settings</h4>')
            lay.addWidget(lb_corr, row+11, 0, 1, 3)

            lb_meth = QLabel('Method', self)
            self.cb_method = PyDMEnumComboBox(
                self, self.ioc_prefix.substitute(propty='CorrMeth-Sel'))
            self.lb_method = PyDMLabel(
                self, self.ioc_prefix.substitute(propty='CorrMeth-Sts'))
            lay.addWidget(lb_meth, row+12, 0)
            lay.addWidget(self.cb_method, row+12, 1)
            lay.addWidget(self.lb_method, row+12, 2)

            lb_grp = QLabel('Grouping', self)
            self.cb_group = PyDMEnumComboBox(
                self, self.ioc_prefix.substitute(propty='CorrGroup-Sel'))
            self.lb_group = PyDMLabel(
                self, self.ioc_prefix.substitute(propty='CorrGroup-Sts'))
            lay.addWidget(lb_grp, row+13, 0)
            lay.addWidget(self.cb_group, row+13, 1)
            lay.addWidget(self.lb_group, row+13, 2)

            if self.param == 'tune':
                lb_sync = QLabel('Sync', self)
                self.bt_sync = PyDMStateButton(
                    self, self.ioc_prefix.substitute(propty='SyncCorr-Sel'))
                self.bt_sync.shape = 1
                self.lb_sync = PyDMLabel(
                    self, self.ioc_prefix.substitute(propty='SyncCorr-Sts'))
                lay.addWidget(lb_sync, row+14, 0)
                lay.addWidget(self.bt_sync, row+14, 1)
                lay.addWidget(self.lb_sync, row+14, 2)
            row = row + 15

        lay.addItem(
            QSpacerItem(1, 20, QSzPly.Ignored, QSzPly.Expanding), row, 0)
        return lay
Beispiel #36
0
    def __init__(
        self,
        name=None,
        description=None,
        command=None,
        versions=None,
        image_path=None,
        prefix=None,
        needs_license=False,
    ):
        """Item with custom widget for the applications list."""
        super(ListItemApplication, self).__init__()

        self.api = AnacondaAPI()
        self.prefix = prefix
        self.name = name
        self.url = ''
        self.expired = False
        self.needs_license = needs_license
        self.description = description
        self.command = command
        self.versions = versions
        self.image_path = image_path if image_path else ANACONDA_ICON_256_PATH
        self.style_sheet = None
        self.timeout = 2000

        # Widgets
        self.button_install = ButtonApplicationInstall("Install")  # or Try!
        self.button_launch = ButtonApplicationLaunch("Launch")
        self.button_options = ButtonApplicationOptions()
        self.label_license = LabelApplicationLicense('')
        self.button_license = ButtonApplicationLicense('')
        self.label_icon = LabelApplicationIcon()
        self.label_name = LabelApplicationName(self.name)
        self.label_description = LabelApplicationDescription(self.description)
        self.button_version = ButtonApplicationVersion(
            to_text_string(self.version))
        self.label_spinner = LabelApplicationSpinner()
        self.menu_options = QMenu('Application options')
        self.menu_versions = QMenu('Install specific version')
        self.movie_spinner = QMovie(SPINNER_WHITE_16_PATH)
        self.pixmap = QPixmap(self.image_path)
        self.timer = QTimer()
        self.widget = WidgetApplication()

        # Widget setup
        self.button_version.setFocusPolicy(Qt.NoFocus)
        self.button_version.setEnabled(True)
        self.label_description.setAlignment(Qt.AlignCenter)
        self.movie_spinner.start()
        self.timer.setInterval(self.timeout)
        self.timer.setSingleShot(True)
        self.label_icon.setPixmap(self.pixmap)
        self.label_icon.setScaledContents(True)  # important on High DPI!
        self.label_icon.setMaximumWidth(self.ICON_SIZE)
        self.label_icon.setMaximumHeight(self.ICON_SIZE)
        self.label_icon.setAlignment(Qt.AlignCenter)
        self.label_name.setAlignment(Qt.AlignCenter)
        self.label_name.setWordWrap(True)
        self.label_description.setWordWrap(True)
        self.label_description.setAlignment(Qt.AlignTop | Qt.AlignHCenter)
        self.label_spinner.setVisible(False)

        # Layouts
        layout_spinner = QHBoxLayout()
        layout_spinner.addWidget(self.button_version, 0, Qt.AlignCenter)
        layout_spinner.addWidget(self.label_spinner, 0, Qt.AlignCenter)

        layout_license = QHBoxLayout()
        layout_license.addStretch()
        layout_license.addWidget(self.label_license, 0, Qt.AlignCenter)
        layout_license.addWidget(self.button_license, 0, Qt.AlignCenter)
        layout_license.addStretch()

        layout_main = QVBoxLayout()
        layout_main.addWidget(self.button_options, 0, Qt.AlignRight)
        layout_main.addWidget(self.label_icon, 0, Qt.AlignCenter)
        layout_main.addWidget(self.label_name, 0, Qt.AlignCenter)
        layout_main.addLayout(layout_spinner)
        layout_main.addLayout(layout_license)
        layout_main.addWidget(self.label_description, 0, Qt.AlignCenter)
        layout_main.addWidget(self.button_launch, 0, Qt.AlignCenter)
        layout_main.addWidget(self.button_install, 0, Qt.AlignCenter)

        self.widget.setLayout(layout_main)
        self.widget.setStyleSheet(load_style_sheet())
        self.setSizeHint(self.widget_size())
        # This might help with visual quirks on the home screen
        self.widget.setMinimumSize(self.widget_size())

        # Signals
        self.button_install.clicked.connect(self.install_application)
        self.button_launch.clicked.connect(self.launch_application)
        self.button_options.clicked.connect(self.actions_menu_requested)
        self.button_license.clicked.connect(self.launch_url)
        self.timer.timeout.connect(self._application_launched)

        # Setup
        self.update_status()
Beispiel #37
0
    def __init__(self):
        QWidget.__init__(self)

        layout = QHBoxLayout()
        layout.addSpacing(10)

        self._workflow_combo = QComboBox()
        addHelpToWidget(self._workflow_combo, "run/workflow")

        self._workflow_combo.addItems(getWorkflowNames())

        layout.addWidget(QLabel("Select Workflow:"), 0, Qt.AlignVCenter)
        layout.addWidget(self._workflow_combo, 0, Qt.AlignVCenter)

        # simulation_mode_layout.addStretch()
        layout.addSpacing(20)

        self.run_button = QToolButton()
        self.run_button.setIconSize(QSize(32, 32))
        self.run_button.setText("Start Workflow")
        self.run_button.setIcon(resourceIcon("ide/gear_in_play"))
        self.run_button.clicked.connect(self.startWorkflow)
        self.run_button.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)

        layout.addWidget(self.run_button)
        layout.addStretch(1)

        self.setLayout(layout)

        self._running_workflow_dialog = None

        self.workflowSucceeded.connect(self.workflowFinished)
        self.workflowFailed.connect(self.workflowFinishedWithFail)
        self.workflowKilled.connect(self.workflowStoppedByUser)

        self._workflow_runner = None
        """:type: WorkflowRunner"""
Beispiel #38
0
    def __init__(self, plugin, id_,
                 history_filename, config_options,
                 additional_options, interpreter_versions,
                 connection_file=None, hostname=None,
                 menu_actions=None, slave=False,
                 external_kernel=False, given_name=None,
                 options_button=None,
                 show_elapsed_time=False,
                 reset_warning=True,
                 ask_before_restart=True,
                 ask_before_closing=False,
                 css_path=None):
        super(ClientWidget, self).__init__(plugin)
        SaveHistoryMixin.__init__(self, history_filename)

        # --- Init attrs
        self.plugin = plugin
        self.id_ = id_
        self.connection_file = connection_file
        self.hostname = hostname
        self.menu_actions = menu_actions
        self.slave = slave
        self.external_kernel = external_kernel
        self.given_name = given_name
        self.show_elapsed_time = show_elapsed_time
        self.reset_warning = reset_warning
        self.ask_before_restart = ask_before_restart
        self.ask_before_closing = ask_before_closing

        # --- Other attrs
        self.options_button = options_button
        self.stop_button = None
        self.reset_button = None
        self.stop_icon = ima.icon('stop')
        self.history = []
        self.allow_rename = True
        self.stderr_dir = None
        self.is_error_shown = False
        self.restart_thread = None
        self.give_focus = True

        if css_path is None:
            self.css_path = CSS_PATH
        else:
            self.css_path = css_path

        # --- Widgets
        self.shellwidget = ShellWidget(config=config_options,
                                       ipyclient=self,
                                       additional_options=additional_options,
                                       interpreter_versions=interpreter_versions,
                                       external_kernel=external_kernel,
                                       local_kernel=True)

        self.infowidget = plugin.infowidget
        self.blank_page = self._create_blank_page()
        self.loading_page = self._create_loading_page()
        # To keep a reference to the page to be displayed
        # in infowidget
        self.info_page = None
        self._before_prompt_is_ready()

        # Elapsed time
        self.time_label = None
        self.t0 = time.monotonic()
        self.timer = QTimer(self)
        self.show_time_action = create_action(self, _("Show elapsed time"),
                                         toggled=self.set_elapsed_time_visible)

        # --- Layout
        self.layout = QVBoxLayout()
        toolbar_buttons = self.get_toolbar_buttons()

        hlayout = QHBoxLayout()
        hlayout.addWidget(self.create_time_label())
        hlayout.addStretch(0)
        for button in toolbar_buttons:
            hlayout.addWidget(button)

        self.layout.addLayout(hlayout)
        self.layout.setContentsMargins(0, 0, 0, 0)
        self.layout.addWidget(self.shellwidget)
        self.layout.addWidget(self.infowidget)
        self.setLayout(self.layout)

        # --- Exit function
        self.exit_callback = lambda: plugin.close_client(client=self)

        # --- Dialog manager
        self.dialog_manager = DialogManager()

        # Show timer
        self.update_time_label_visibility()

        # Poll for stderr changes
        self.stderr_mtime = 0
        self.stderr_timer = QTimer(self)
        self.stderr_timer.timeout.connect(self.poll_stderr_file_change)
        self.stderr_timer.setInterval(1000)
        self.stderr_timer.start()
Beispiel #39
0
    def setup_page(self):
        self.ICON = ima.icon('genprefs')
        newcb = self.create_checkbox

        # --- Interface
        general_group = QGroupBox(_("General"))

        languages = LANGUAGE_CODES.items()
        language_choices = sorted([(val, key) for key, val in languages])
        language_combo = self.create_combobox(_('Language:'),
                                              language_choices,
                                              'interface_language',
                                              restart=True)

        opengl_options = ['Automatic', 'Desktop', 'Software', 'GLES']
        opengl_choices = list(
            zip(opengl_options, [c.lower() for c in opengl_options]))
        opengl_combo = self.create_combobox(_('Rendering engine:'),
                                            opengl_choices,
                                            'opengl',
                                            restart=True)

        single_instance_box = newcb(_("Use a single instance"),
                                    'single_instance',
                                    tip=_("Set this to open external<br> "
                                          "Python files in an already running "
                                          "instance (Requires a restart)"))

        prompt_box = newcb(_("Prompt when exiting"), 'prompt_on_exit')
        popup_console_box = newcb(
            _("Show internal Spyder errors to report "
              "them to Github"), 'show_internal_errors')
        check_updates = newcb(_("Check for updates on startup"),
                              'check_updates_on_startup')

        # Decide if it's possible to activate or not single instance mode
        if running_in_mac_app():
            self.set_option("single_instance", True)
            single_instance_box.setEnabled(False)

        comboboxes_advanced_layout = QHBoxLayout()
        cbs_adv_grid = QGridLayout()
        cbs_adv_grid.addWidget(language_combo.label, 0, 0)
        cbs_adv_grid.addWidget(language_combo.combobox, 0, 1)
        cbs_adv_grid.addWidget(opengl_combo.label, 1, 0)
        cbs_adv_grid.addWidget(opengl_combo.combobox, 1, 1)
        comboboxes_advanced_layout.addLayout(cbs_adv_grid)
        comboboxes_advanced_layout.addStretch(1)

        general_layout = QVBoxLayout()
        general_layout.addLayout(comboboxes_advanced_layout)
        general_layout.addWidget(single_instance_box)
        general_layout.addWidget(prompt_box)
        general_layout.addWidget(popup_console_box)
        general_layout.addWidget(check_updates)
        general_group.setLayout(general_layout)

        # --- Theme
        interface_group = QGroupBox(_("Interface"))

        vertdock_box = newcb(_("Vertical title bars in panes"),
                             'vertical_dockwidget_titlebars')
        verttabs_box = newcb(_("Vertical tabs in panes"), 'vertical_tabs')
        animated_box = newcb(_("Animated toolbars and panes"),
                             'animated_docks')
        tear_off_box = newcb(_("Tear off menus"),
                             'tear_off_menus',
                             tip=_("Set this to detach any<br> "
                                   "menu from the main window"))
        margin_box = newcb(_("Custom margin for panes:"), 'use_custom_margin')
        margin_spin = self.create_spinbox("", _("pixels"), 'custom_margin', 0,
                                          0, 30)
        margin_box.toggled.connect(margin_spin.spinbox.setEnabled)
        margin_box.toggled.connect(margin_spin.slabel.setEnabled)
        margin_spin.spinbox.setEnabled(self.get_option('use_custom_margin'))
        margin_spin.slabel.setEnabled(self.get_option('use_custom_margin'))

        cursor_box = newcb(_("Cursor blinking:"), 'use_custom_cursor_blinking')
        cursor_spin = self.create_spinbox(
            "",
            _("ms"),
            'custom_cursor_blinking',
            default=QApplication.cursorFlashTime(),
            min_=0,
            max_=5000,
            step=100)
        cursor_box.toggled.connect(cursor_spin.spinbox.setEnabled)
        cursor_box.toggled.connect(cursor_spin.slabel.setEnabled)
        cursor_spin.spinbox.setEnabled(
            self.get_option('use_custom_cursor_blinking'))
        cursor_spin.slabel.setEnabled(
            self.get_option('use_custom_cursor_blinking'))

        margins_cursor_layout = QGridLayout()
        margins_cursor_layout.addWidget(margin_box, 0, 0)
        margins_cursor_layout.addWidget(margin_spin.spinbox, 0, 1)
        margins_cursor_layout.addWidget(margin_spin.slabel, 0, 2)
        margins_cursor_layout.addWidget(cursor_box, 1, 0)
        margins_cursor_layout.addWidget(cursor_spin.spinbox, 1, 1)
        margins_cursor_layout.addWidget(cursor_spin.slabel, 1, 2)
        margins_cursor_layout.setColumnStretch(2, 100)

        # Layout interface
        interface_layout = QVBoxLayout()
        interface_layout.addWidget(vertdock_box)
        interface_layout.addWidget(verttabs_box)
        interface_layout.addWidget(animated_box)
        interface_layout.addWidget(tear_off_box)
        interface_layout.addLayout(margins_cursor_layout)
        interface_group.setLayout(interface_layout)

        # --- Status bar
        sbar_group = QGroupBox(_("Status bar"))
        show_status_bar = newcb(_("Show status bar"), 'show_status_bar')

        memory_box = newcb(_("Show memory usage every"),
                           'memory_usage/enable',
                           tip=self.main.mem_status.toolTip())
        memory_spin = self.create_spinbox("",
                                          _(" ms"),
                                          'memory_usage/timeout',
                                          min_=100,
                                          max_=1000000,
                                          step=100)
        memory_box.toggled.connect(memory_spin.setEnabled)
        memory_spin.setEnabled(self.get_option('memory_usage/enable'))
        memory_box.setEnabled(self.main.mem_status.is_supported())
        memory_spin.setEnabled(self.main.mem_status.is_supported())

        cpu_box = newcb(_("Show CPU usage every"),
                        'cpu_usage/enable',
                        tip=self.main.cpu_status.toolTip())
        cpu_spin = self.create_spinbox("",
                                       _(" ms"),
                                       'cpu_usage/timeout',
                                       min_=100,
                                       max_=1000000,
                                       step=100)
        cpu_box.toggled.connect(cpu_spin.setEnabled)
        cpu_spin.setEnabled(self.get_option('cpu_usage/enable'))

        cpu_box.setEnabled(self.main.cpu_status.is_supported())
        cpu_spin.setEnabled(self.main.cpu_status.is_supported())

        status_bar_o = self.get_option('show_status_bar')
        show_status_bar.toggled.connect(memory_box.setEnabled)
        show_status_bar.toggled.connect(memory_spin.setEnabled)
        show_status_bar.toggled.connect(cpu_box.setEnabled)
        show_status_bar.toggled.connect(cpu_spin.setEnabled)
        memory_box.setEnabled(status_bar_o)
        memory_spin.setEnabled(status_bar_o)
        cpu_box.setEnabled(status_bar_o)
        cpu_spin.setEnabled(status_bar_o)

        # Layout status bar
        cpu_memory_layout = QGridLayout()
        cpu_memory_layout.addWidget(memory_box, 0, 0)
        cpu_memory_layout.addWidget(memory_spin, 0, 1)
        cpu_memory_layout.addWidget(cpu_box, 1, 0)
        cpu_memory_layout.addWidget(cpu_spin, 1, 1)

        sbar_layout = QVBoxLayout()
        sbar_layout.addWidget(show_status_bar)
        sbar_layout.addLayout(cpu_memory_layout)
        sbar_group.setLayout(sbar_layout)

        # --- Screen resolution Group (hidpi)
        screen_resolution_group = QGroupBox(_("Screen resolution"))
        screen_resolution_bg = QButtonGroup(screen_resolution_group)
        screen_resolution_label = QLabel(
            _("Configuration for high DPI "
              "screens<br><br>"
              "Please see "
              "<a href=\"{0}\">{0}</a><> "
              "for more information about "
              "these options (in "
              "English).").format(HDPI_QT_PAGE))
        screen_resolution_label.setWordWrap(True)
        screen_resolution_label.setOpenExternalLinks(True)

        normal_radio = self.create_radiobutton(
            _("Normal"),
            'normal_screen_resolution',
            button_group=screen_resolution_bg)
        auto_scale_radio = self.create_radiobutton(
            _("Enable auto high DPI scaling"),
            'high_dpi_scaling',
            button_group=screen_resolution_bg,
            tip=_("Set this for high DPI displays"),
            restart=True)

        custom_scaling_radio = self.create_radiobutton(
            _("Set a custom high DPI scaling"),
            'high_dpi_custom_scale_factor',
            button_group=screen_resolution_bg,
            tip=_("Set this for high DPI displays when "
                  "auto scaling does not work"),
            restart=True)

        custom_scaling_edit = self.create_lineedit(
            "",
            'high_dpi_custom_scale_factors',
            tip=_("Enter values for different screens "
                  "separated by semicolons ';', "
                  "float values are supported"),
            alignment=Qt.Horizontal,
            regex=r"[0-9]+(?:\.[0-9]*)(;[0-9]+(?:\.[0-9]*))*",
            restart=True)

        normal_radio.toggled.connect(custom_scaling_edit.setDisabled)
        auto_scale_radio.toggled.connect(custom_scaling_edit.setDisabled)
        custom_scaling_radio.toggled.connect(custom_scaling_edit.setEnabled)

        # Layout Screen resolution
        screen_resolution_layout = QVBoxLayout()
        screen_resolution_layout.addWidget(screen_resolution_label)

        screen_resolution_inner_layout = QGridLayout()
        screen_resolution_inner_layout.addWidget(normal_radio, 0, 0)
        screen_resolution_inner_layout.addWidget(auto_scale_radio, 1, 0)
        screen_resolution_inner_layout.addWidget(custom_scaling_radio, 2, 0)
        screen_resolution_inner_layout.addWidget(custom_scaling_edit, 2, 1)

        screen_resolution_layout.addLayout(screen_resolution_inner_layout)
        screen_resolution_group.setLayout(screen_resolution_layout)

        tabs = QTabWidget()
        tabs.addTab(self.create_tab(screen_resolution_group, interface_group),
                    _("Interface"))
        tabs.addTab(self.create_tab(general_group, sbar_group),
                    _("Advanced Settings"))

        vlayout = QVBoxLayout()
        vlayout.addWidget(tabs)
        self.setLayout(vlayout)
Beispiel #40
0
    def setup(self):
        """Setup the ShortcutEditor with the provided arguments."""
        # Widgets
        icon_info = HelperToolButton()
        icon_info.setIcon(get_std_icon('MessageBoxInformation'))
        layout_icon_info = QVBoxLayout()
        layout_icon_info.setContentsMargins(0, 0, 0, 0)
        layout_icon_info.setSpacing(0)
        layout_icon_info.addWidget(icon_info)
        layout_icon_info.addStretch(100)

        self.label_info = QLabel()
        self.label_info.setText(
            _("Press the new shortcut and select 'Ok' to confirm, "
              "click 'Cancel' to revert to the previous state, "
              "or use 'Clear' to unbind the command from a shortcut."))
        self.label_info.setAlignment(Qt.AlignTop | Qt.AlignLeft)
        self.label_info.setWordWrap(True)
        layout_info = QHBoxLayout()
        layout_info.setContentsMargins(0, 0, 0, 0)
        layout_info.addLayout(layout_icon_info)
        layout_info.addWidget(self.label_info)
        layout_info.setStretch(1, 100)

        self.label_current_sequence = QLabel(_("Current shortcut:"))
        self.text_current_sequence = QLabel(self.current_sequence)

        self.label_new_sequence = QLabel(_("New shortcut:"))
        self.text_new_sequence = ShortcutLineEdit(self)
        self.text_new_sequence.setPlaceholderText(_("Press shortcut."))

        self.helper_button = HelperToolButton()
        self.helper_button.setIcon(QIcon())
        self.label_warning = QLabel()
        self.label_warning.setWordWrap(True)
        self.label_warning.setAlignment(Qt.AlignTop | Qt.AlignLeft)
        self.label_warning.setMinimumHeight(
            3 * self.label_warning.sizeHint().height())

        self.button_default = QPushButton(_('Default'))
        self.button_ok = QPushButton(_('Ok'))
        self.button_ok.setEnabled(False)
        self.button_clear = QPushButton(_('Clear'))
        self.button_cancel = QPushButton(_('Cancel'))
        button_box = QHBoxLayout()
        button_box.addWidget(self.button_default)
        button_box.addStretch(100)
        button_box.addWidget(self.button_ok)
        button_box.addWidget(self.button_clear)
        button_box.addWidget(self.button_cancel)

        # New Sequence button box
        self.btn_clear_sequence = create_toolbutton(
            self,
            icon=ima.icon('editclear'),
            tip=_("Clear all entered key sequences"),
            triggered=self.clear_new_sequence)
        self.button_back_sequence = create_toolbutton(
            self,
            icon=ima.icon('ArrowBack'),
            tip=_("Remove last key sequence entered"),
            triggered=self.back_new_sequence)

        newseq_btnbar = QHBoxLayout()
        newseq_btnbar.setSpacing(0)
        newseq_btnbar.setContentsMargins(0, 0, 0, 0)
        newseq_btnbar.addWidget(self.button_back_sequence)
        newseq_btnbar.addWidget(self.btn_clear_sequence)

        # Setup widgets
        self.setWindowTitle(_('Shortcut: {0}').format(self.name))
        self.helper_button.setToolTip('')
        style = """
            QToolButton {
              margin:1px;
              border: 0px solid grey;
              padding:0px;
              border-radius: 0px;
            }"""
        self.helper_button.setStyleSheet(style)
        icon_info.setToolTip('')
        icon_info.setStyleSheet(style)

        # Layout
        layout_sequence = QGridLayout()
        layout_sequence.setContentsMargins(0, 0, 0, 0)
        layout_sequence.addLayout(layout_info, 0, 0, 1, 4)
        layout_sequence.addItem(QSpacerItem(15, 15), 1, 0, 1, 4)
        layout_sequence.addWidget(self.label_current_sequence, 2, 0)
        layout_sequence.addWidget(self.text_current_sequence, 2, 2)
        layout_sequence.addWidget(self.label_new_sequence, 3, 0)
        layout_sequence.addWidget(self.helper_button, 3, 1)
        layout_sequence.addWidget(self.text_new_sequence, 3, 2)
        layout_sequence.addLayout(newseq_btnbar, 3, 3)
        layout_sequence.addWidget(self.label_warning, 4, 2, 1, 2)
        layout_sequence.setColumnStretch(2, 100)
        layout_sequence.setRowStretch(4, 100)

        layout = QVBoxLayout()
        layout.addLayout(layout_sequence)
        layout.addSpacing(5)
        layout.addLayout(button_box)
        self.setLayout(layout)

        # Signals
        self.button_ok.clicked.connect(self.accept)
        self.button_clear.clicked.connect(self.unbind_shortcut)
        self.button_cancel.clicked.connect(self.reject)
        self.button_default.clicked.connect(self.set_sequence_to_default)

        # Set all widget to no focus so that we can register <Tab> key
        # press event.
        widgets = (self.label_warning, self.helper_button,
                   self.text_new_sequence, self.button_clear,
                   self.button_default, self.button_cancel, self.button_ok,
                   self.btn_clear_sequence, self.button_back_sequence)
        for w in widgets:
            w.setFocusPolicy(Qt.NoFocus)
            w.clearFocus()
Beispiel #41
0
class NamespaceBrowser(QWidget):
    """Namespace browser (global variables explorer widget)"""
    sig_option_changed = Signal(str, object)
    sig_collapse = Signal()
    sig_free_memory = Signal()

    def __init__(self, parent, options_button=None, plugin_actions=[]):
        QWidget.__init__(self, parent)

        self.shellwidget = None
        self.is_visible = True
        self.setup_in_progress = None

        # Remote dict editor settings
        self.check_all = None
        self.exclude_private = None
        self.exclude_uppercase = None
        self.exclude_capitalized = None
        self.exclude_unsupported = None
        self.exclude_callables_and_modules = None
        self.excluded_names = None
        self.minmax = None

        # Other setting
        self.dataframe_format = None
        self.show_callable_attributes = None
        self.show_special_attributes = None

        self.editor = None
        self.exclude_private_action = None
        self.exclude_uppercase_action = None
        self.exclude_capitalized_action = None
        self.exclude_unsupported_action = None
        self.exclude_callables_and_modules_action = None
        self.finder = None
        self.options_button = options_button
        self.actions = None
        self.plugin_actions = plugin_actions

        self.filename = None

    def setup(
        self,
        check_all=None,
        exclude_private=None,
        exclude_uppercase=None,
        exclude_capitalized=None,
        exclude_unsupported=None,
        excluded_names=None,
        exclude_callables_and_modules=None,
        minmax=None,
        dataframe_format=None,
        show_callable_attributes=None,
        show_special_attributes=None,
    ):
        """
        Setup the namespace browser with provided settings.

        Args:
            dataframe_format (string): default floating-point format for 
                DataFrame editor
        """
        assert self.shellwidget is not None

        self.check_all = check_all
        self.exclude_private = exclude_private
        self.exclude_uppercase = exclude_uppercase
        self.exclude_capitalized = exclude_capitalized
        self.exclude_unsupported = exclude_unsupported
        self.exclude_callables_and_modules = exclude_callables_and_modules
        self.excluded_names = excluded_names
        self.minmax = minmax
        self.dataframe_format = dataframe_format
        self.show_callable_attributes = show_callable_attributes
        self.show_special_attributes = show_special_attributes

        if self.editor is not None:
            self.editor.setup_menu(minmax)
            self.editor.set_dataframe_format(dataframe_format)
            self.exclude_private_action.setChecked(exclude_private)
            self.exclude_uppercase_action.setChecked(exclude_uppercase)
            self.exclude_capitalized_action.setChecked(exclude_capitalized)
            self.exclude_unsupported_action.setChecked(exclude_unsupported)
            self.exclude_callables_and_modules_action.setChecked(
                exclude_callables_and_modules)
            self.refresh_table()
            return

        self.editor = RemoteCollectionsEditorTableView(
            self,
            data=None,
            minmax=minmax,
            shellwidget=self.shellwidget,
            dataframe_format=dataframe_format,
            show_callable_attributes=show_callable_attributes,
            show_special_attributes=show_special_attributes)

        self.editor.sig_option_changed.connect(self.sig_option_changed.emit)
        self.editor.sig_files_dropped.connect(self.import_data)
        self.editor.sig_free_memory.connect(self.sig_free_memory.emit)

        self.setup_option_actions(exclude_private, exclude_uppercase,
                                  exclude_capitalized, exclude_unsupported,
                                  exclude_callables_and_modules)

        # Setup toolbar layout.

        self.tools_layout = QHBoxLayout()
        toolbar = self.setup_toolbar()
        for widget in toolbar:
            self.tools_layout.addWidget(widget)
        self.tools_layout.addStretch()

        # Show loading widget
        self.loading_widget = create_waitspinner(size=16, parent=self)
        self.editor.sig_open_editor.connect(self.loading_widget.start)
        self.editor.sig_editor_shown.connect(self.loading_widget.stop)
        self.tools_layout.addWidget(self.loading_widget)

        # Options button actions addition and addition to layout
        self.setup_options_button()

        # Setup layout.

        layout = create_plugin_layout(self.tools_layout, self.editor)

        # Fuzzy search layout
        finder_layout = QHBoxLayout()
        close_button = create_toolbutton(self,
                                         triggered=self.show_finder,
                                         icon=ima.icon('DialogCloseButton'))
        text_finder = NamespacesBrowserFinder(self.editor,
                                              callback=self.editor.set_regex,
                                              main=self,
                                              regex_base=VALID_VARIABLE_CHARS)
        self.editor.finder = text_finder
        finder_layout.addWidget(close_button)
        finder_layout.addWidget(text_finder)
        finder_layout.setContentsMargins(0, 0, 0, 0)
        self.finder = QWidget(self)
        self.finder.text_finder = text_finder
        self.finder.setLayout(finder_layout)
        self.finder.setVisible(False)

        layout.addWidget(self.finder)

        self.setLayout(layout)

        # Local shortcuts
        self.shortcuts = self.create_shortcuts()

        self.sig_option_changed.connect(self.option_changed)

    def create_shortcuts(self):
        """Create local shortcut for the nsbrowser."""
        search = CONF.config_shortcut(
            lambda: self.show_finder(set_visible=True),
            context='variable_explorer',
            name='search',
            parent=self)
        refresh = CONF.config_shortcut(self.refresh_table,
                                       context='variable_explorer',
                                       name='refresh',
                                       parent=self)

        return [search, refresh]

    def get_shortcut_data(self):
        """
        Returns shortcut data, a list of tuples (shortcut, text, default)
        shortcut (QShortcut or QAction instance)
        text (string): action/shortcut description
        default (string): default key sequence
        """
        return [sc.data for sc in self.shortcuts]

    def set_shellwidget(self, shellwidget):
        """Bind shellwidget instance to namespace browser"""
        self.shellwidget = shellwidget
        shellwidget.set_namespacebrowser(self)

    def get_actions(self):
        """Get actions of the widget."""
        return self.actions

    def setup_toolbar(self):
        """Setup toolbar"""
        load_button = create_toolbutton(self,
                                        text=_('Import data'),
                                        icon=ima.icon('fileimport'),
                                        triggered=lambda: self.import_data())

        self.save_button = create_toolbutton(
            self,
            text=_("Save data"),
            icon=ima.icon('filesave'),
            triggered=lambda: self.save_data(self.filename))

        self.save_button.setEnabled(False)

        save_as_button = create_toolbutton(self,
                                           text=_("Save data as..."),
                                           icon=ima.icon('filesaveas'),
                                           triggered=self.save_data)

        reset_namespace_button = create_toolbutton(
            self,
            text=_("Remove all variables"),
            icon=ima.icon('editdelete'),
            triggered=self.reset_namespace)

        self.search_button = create_toolbutton(
            self,
            text=_("Search variable names and types"),
            icon=ima.icon('find'),
            toggled=self.show_finder)

        self.refresh_button = create_toolbutton(
            self,
            text=_("Refresh variables"),
            icon=ima.icon('refresh'),
            triggered=lambda: self.refresh_table(interrupt=True))

        return [
            load_button, self.save_button, save_as_button,
            reset_namespace_button, self.search_button, self.refresh_button
        ]

    def setup_option_actions(self, exclude_private, exclude_uppercase,
                             exclude_capitalized, exclude_unsupported,
                             exclude_callables_and_modules):
        """Setup the actions to show in the cog menu."""
        self.setup_in_progress = True

        self.exclude_private_action = create_action(
            self,
            _("Exclude private references"),
            tip=_("Exclude references which name starts"
                  " with an underscore"),
            toggled=lambda state: self.sig_option_changed.emit(
                'exclude_private', state))
        self.exclude_private_action.setChecked(exclude_private)

        self.exclude_uppercase_action = create_action(
            self,
            _("Exclude all-uppercase references"),
            tip=_("Exclude references which name is uppercase"),
            toggled=lambda state: self.sig_option_changed.emit(
                'exclude_uppercase', state))
        self.exclude_uppercase_action.setChecked(exclude_uppercase)

        self.exclude_capitalized_action = create_action(
            self,
            _("Exclude capitalized references"),
            tip=_("Exclude references which name starts with an "
                  "uppercase character"),
            toggled=lambda state: self.sig_option_changed.emit(
                'exclude_capitalized', state))
        self.exclude_capitalized_action.setChecked(exclude_capitalized)

        self.exclude_unsupported_action = create_action(
            self,
            _("Exclude unsupported data types"),
            tip=_("Exclude references to data types that don't have "
                  "an specialized viewer or can't be edited."),
            toggled=lambda state: self.sig_option_changed.emit(
                'exclude_unsupported', state))
        self.exclude_unsupported_action.setChecked(exclude_unsupported)

        self.exclude_callables_and_modules_action = create_action(
            self,
            _("Exclude callables and modules"),
            tip=_("Exclude references to functions, modules and "
                  "any other callable."),
            toggled=lambda state: self.sig_option_changed.emit(
                'exclude_callables_and_modules', state))
        self.exclude_callables_and_modules_action.setChecked(
            exclude_callables_and_modules)

        self.actions = [
            self.exclude_private_action, self.exclude_uppercase_action,
            self.exclude_capitalized_action, self.exclude_unsupported_action,
            self.exclude_callables_and_modules_action
        ]
        if is_module_installed('numpy'):
            self.actions.extend([MENU_SEPARATOR, self.editor.minmax_action])

        self.setup_in_progress = False

    def setup_options_button(self):
        """Add the cog menu button to the toolbar."""
        if not self.options_button:
            self.options_button = create_toolbutton(
                self, text=_('Options'), icon=ima.icon('tooloptions'))

            actions = self.actions + [MENU_SEPARATOR] + self.plugin_actions
            self.options_menu = QMenu(self)
            add_actions(self.options_menu, actions)
            self.options_button.setMenu(self.options_menu)

        if self.tools_layout.itemAt(self.tools_layout.count() - 1) is None:
            self.tools_layout.insertWidget(self.tools_layout.count() - 1,
                                           self.options_button)
        else:
            self.tools_layout.addWidget(self.options_button)

    def option_changed(self, option, value):
        """Option has changed"""
        setattr(self, to_text_string(option), value)
        self.shellwidget.set_namespace_view_settings()
        self.refresh_table()

    def get_view_settings(self):
        """Return dict editor view settings"""
        settings = {}
        for name in REMOTE_SETTINGS:
            settings[name] = getattr(self, name)
        return settings

    def show_finder(self, set_visible=False):
        """Handle showing/hiding the finder widget."""
        self.finder.text_finder.setText('')
        self.finder.setVisible(set_visible)
        self.search_button.setChecked(set_visible)

        if self.finder.isVisible():
            self.finder.text_finder.setFocus()
        else:
            self.editor.setFocus()

    def refresh_table(self, interrupt=False):
        """Refresh variable table"""
        if self.is_visible and self.isVisible():
            self.shellwidget.refresh_namespacebrowser(interrupt=interrupt)
            try:
                self.editor.resizeRowToContents()
            except TypeError:
                pass

    def process_remote_view(self, remote_view):
        """Process remote view"""
        if remote_view is not None:
            self.set_data(remote_view)

    def set_var_properties(self, properties):
        """Set properties of variables"""
        if properties is not None:
            self.editor.var_properties = properties

    def set_data(self, data):
        """Set data."""
        if data != self.editor.source_model.get_data():
            self.editor.set_data(data)
            self.editor.adjust_columns()

    def collapse(self):
        """Collapse."""
        self.sig_collapse.emit()

    @Slot(bool)
    @Slot(list)
    def import_data(self, filenames=None):
        """Import data from text file."""
        title = _("Import data")
        if filenames is None:
            if self.filename is None:
                basedir = getcwd_or_home()
            else:
                basedir = osp.dirname(self.filename)
            filenames, _selfilter = getopenfilenames(self, title, basedir,
                                                     iofunctions.load_filters)
            if not filenames:
                return
        elif is_text_string(filenames):
            filenames = [filenames]

        for filename in filenames:
            self.filename = to_text_string(filename)
            if os.name == "nt":
                self.filename = remove_backslashes(self.filename)
            ext = osp.splitext(self.filename)[1].lower()

            if ext not in iofunctions.load_funcs:
                buttons = QMessageBox.Yes | QMessageBox.Cancel
                answer = QMessageBox.question(
                    self, title,
                    _("<b>Unsupported file extension '%s'</b><br><br>"
                      "Would you like to import it anyway "
                      "(by selecting a known file format)?") % ext, buttons)
                if answer == QMessageBox.Cancel:
                    return
                formats = list(iofunctions.load_extensions.keys())
                item, ok = QInputDialog.getItem(self, title,
                                                _('Open file as:'), formats, 0,
                                                False)
                if ok:
                    ext = iofunctions.load_extensions[to_text_string(item)]
                else:
                    return

            load_func = iofunctions.load_funcs[ext]

            # 'import_wizard' (self.setup_io)
            if is_text_string(load_func):
                # Import data with import wizard
                error_message = None
                try:
                    text, _encoding = encoding.read(self.filename)
                    base_name = osp.basename(self.filename)
                    editor = ImportWizard(
                        self,
                        text,
                        title=base_name,
                        varname=fix_reference_name(base_name))
                    if editor.exec_():
                        var_name, clip_data = editor.get_data()
                        self.editor.new_value(var_name, clip_data)
                except Exception as error:
                    error_message = str(error)
            else:
                QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
                QApplication.processEvents()
                error_message = self.shellwidget.load_data(self.filename, ext)
                QApplication.restoreOverrideCursor()
                QApplication.processEvents()

            if error_message is not None:
                QMessageBox.critical(
                    self, title,
                    _("<b>Unable to load '%s'</b>"
                      "<br><br>"
                      "The error message was:<br>%s") %
                    (self.filename, error_message))
            self.refresh_table()

    @Slot()
    def reset_namespace(self):
        warning = CONF.get('ipython_console', 'show_reset_namespace_warning')
        self.shellwidget.reset_namespace(warning=warning, message=True)
        self.editor.automatic_column_width = True

    @Slot()
    def save_data(self, filename=None):
        """Save data"""
        if filename is None:
            filename = self.filename
            if filename is None:
                filename = getcwd_or_home()
            filename, _selfilter = getsavefilename(self, _("Save data"),
                                                   filename,
                                                   iofunctions.save_filters)
            if filename:
                self.filename = filename
            else:
                return False
        QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
        QApplication.processEvents()

        error_message = self.shellwidget.save_namespace(self.filename)

        QApplication.restoreOverrideCursor()
        QApplication.processEvents()
        if error_message is not None:
            if 'Some objects could not be saved:' in error_message:
                save_data_message = (
                    _("<b>Some objects could not be saved:</b>") +
                    "<br><br><code>{obj_list}</code>".format(
                        obj_list=error_message.split(': ')[1]))
            else:
                save_data_message = _(
                    "<b>Unable to save current workspace</b>"
                    "<br><br>"
                    "The error message was:<br>") + error_message
            QMessageBox.critical(self, _("Save data"), save_data_message)
        self.save_button.setEnabled(self.filename is not None)
Beispiel #42
0
    def setup(
        self,
        check_all=None,
        exclude_private=None,
        exclude_uppercase=None,
        exclude_capitalized=None,
        exclude_unsupported=None,
        excluded_names=None,
        exclude_callables_and_modules=None,
        minmax=None,
        dataframe_format=None,
        show_callable_attributes=None,
        show_special_attributes=None,
    ):
        """
        Setup the namespace browser with provided settings.

        Args:
            dataframe_format (string): default floating-point format for 
                DataFrame editor
        """
        assert self.shellwidget is not None

        self.check_all = check_all
        self.exclude_private = exclude_private
        self.exclude_uppercase = exclude_uppercase
        self.exclude_capitalized = exclude_capitalized
        self.exclude_unsupported = exclude_unsupported
        self.exclude_callables_and_modules = exclude_callables_and_modules
        self.excluded_names = excluded_names
        self.minmax = minmax
        self.dataframe_format = dataframe_format
        self.show_callable_attributes = show_callable_attributes
        self.show_special_attributes = show_special_attributes

        if self.editor is not None:
            self.editor.setup_menu(minmax)
            self.editor.set_dataframe_format(dataframe_format)
            self.exclude_private_action.setChecked(exclude_private)
            self.exclude_uppercase_action.setChecked(exclude_uppercase)
            self.exclude_capitalized_action.setChecked(exclude_capitalized)
            self.exclude_unsupported_action.setChecked(exclude_unsupported)
            self.exclude_callables_and_modules_action.setChecked(
                exclude_callables_and_modules)
            self.refresh_table()
            return

        self.editor = RemoteCollectionsEditorTableView(
            self,
            data=None,
            minmax=minmax,
            shellwidget=self.shellwidget,
            dataframe_format=dataframe_format,
            show_callable_attributes=show_callable_attributes,
            show_special_attributes=show_special_attributes)

        self.editor.sig_option_changed.connect(self.sig_option_changed.emit)
        self.editor.sig_files_dropped.connect(self.import_data)
        self.editor.sig_free_memory.connect(self.sig_free_memory.emit)

        self.setup_option_actions(exclude_private, exclude_uppercase,
                                  exclude_capitalized, exclude_unsupported,
                                  exclude_callables_and_modules)

        # Setup toolbar layout.

        self.tools_layout = QHBoxLayout()
        toolbar = self.setup_toolbar()
        for widget in toolbar:
            self.tools_layout.addWidget(widget)
        self.tools_layout.addStretch()

        # Show loading widget
        self.loading_widget = create_waitspinner(size=16, parent=self)
        self.editor.sig_open_editor.connect(self.loading_widget.start)
        self.editor.sig_editor_shown.connect(self.loading_widget.stop)
        self.tools_layout.addWidget(self.loading_widget)

        # Options button actions addition and addition to layout
        self.setup_options_button()

        # Setup layout.

        layout = create_plugin_layout(self.tools_layout, self.editor)

        # Fuzzy search layout
        finder_layout = QHBoxLayout()
        close_button = create_toolbutton(self,
                                         triggered=self.show_finder,
                                         icon=ima.icon('DialogCloseButton'))
        text_finder = NamespacesBrowserFinder(self.editor,
                                              callback=self.editor.set_regex,
                                              main=self,
                                              regex_base=VALID_VARIABLE_CHARS)
        self.editor.finder = text_finder
        finder_layout.addWidget(close_button)
        finder_layout.addWidget(text_finder)
        finder_layout.setContentsMargins(0, 0, 0, 0)
        self.finder = QWidget(self)
        self.finder.text_finder = text_finder
        self.finder.setLayout(finder_layout)
        self.finder.setVisible(False)

        layout.addWidget(self.finder)

        self.setLayout(layout)

        # Local shortcuts
        self.shortcuts = self.create_shortcuts()

        self.sig_option_changed.connect(self.option_changed)
Beispiel #43
0
    def __init__(self, parent=None):
        SpyderPluginWidget.__init__(self, parent)

        self.internal_shell = None
        self.console = None

        # Initialize plugin
        self.initialize_plugin()

        self.no_doc_string = _("No documentation available")

        self._last_console_cb = None
        self._last_editor_cb = None

        self.plain_text = PlainText(self)
        self.rich_text = RichText(self)

        color_scheme = self.get_color_scheme()
        self.set_plain_text_font(self.get_plugin_font(), color_scheme)
        self.plain_text.editor.toggle_wrap_mode(self.get_option('wrap'))

        # Add entries to read-only editor context-menu
        self.wrap_action = create_action(self,
                                         _("Wrap lines"),
                                         toggled=self.toggle_wrap_mode)
        self.wrap_action.setChecked(self.get_option('wrap'))
        self.plain_text.editor.readonly_menu.addSeparator()
        add_actions(self.plain_text.editor.readonly_menu, (self.wrap_action, ))

        self.set_rich_text_font(self.get_plugin_font('rich_text'))

        self.shell = None

        # locked = disable link with Console
        self.locked = False
        self._last_texts = [None, None]
        self._last_editor_doc = None

        # Object name
        layout_edit = QHBoxLayout()
        layout_edit.setContentsMargins(0, 0, 0, 0)
        txt = _("Source")
        if sys.platform == 'darwin':
            source_label = QLabel("  " + txt)
        else:
            source_label = QLabel(txt)
        layout_edit.addWidget(source_label)
        self.source_combo = QComboBox(self)
        self.source_combo.addItems([_("Console"), _("Editor")])
        self.source_combo.currentIndexChanged.connect(self.source_changed)
        if (not programs.is_module_installed('rope')
                and not programs.is_module_installed('jedi', '>=0.11.0')):
            self.source_combo.hide()
            source_label.hide()
        layout_edit.addWidget(self.source_combo)
        layout_edit.addSpacing(10)
        layout_edit.addWidget(QLabel(_("Object")))
        self.combo = ObjectComboBox(self)
        layout_edit.addWidget(self.combo)
        self.object_edit = QLineEdit(self)
        self.object_edit.setReadOnly(True)
        layout_edit.addWidget(self.object_edit)
        self.combo.setMaxCount(self.get_option('max_history_entries'))
        self.combo.addItems(self.load_history())
        self.combo.setItemText(0, '')
        self.combo.valid.connect(lambda valid: self.force_refresh())

        # Plain text docstring option
        self.docstring = True
        self.rich_help = self.get_option('rich_mode', True)
        self.plain_text_action = create_action(self,
                                               _("Plain Text"),
                                               toggled=self.toggle_plain_text)

        # Source code option
        self.show_source_action = create_action(
            self, _("Show Source"), toggled=self.toggle_show_source)

        # Rich text option
        self.rich_text_action = create_action(self,
                                              _("Rich Text"),
                                              toggled=self.toggle_rich_text)

        # Add the help actions to an exclusive QActionGroup
        help_actions = QActionGroup(self)
        help_actions.setExclusive(True)
        help_actions.addAction(self.plain_text_action)
        help_actions.addAction(self.rich_text_action)

        # Automatic import option
        self.auto_import_action = create_action(
            self, _("Automatic import"), toggled=self.toggle_auto_import)
        auto_import_state = self.get_option('automatic_import')
        self.auto_import_action.setChecked(auto_import_state)

        # Lock checkbox
        self.locked_button = create_toolbutton(self,
                                               triggered=self.toggle_locked)
        layout_edit.addWidget(self.locked_button)
        self._update_lock_icon()

        # Option menu
        self.menu = QMenu(self)
        add_actions(self.menu, [
            self.rich_text_action, self.plain_text_action,
            self.show_source_action, MENU_SEPARATOR, self.auto_import_action,
            MENU_SEPARATOR, self.undock_action
        ])
        self.options_button.setMenu(self.menu)
        layout_edit.addWidget(self.options_button)

        if self.rich_help:
            self.switch_to_rich_text()
        else:
            self.switch_to_plain_text()
        self.plain_text_action.setChecked(not self.rich_help)
        self.rich_text_action.setChecked(self.rich_help)
        self.source_changed()

        # Main layout
        layout = create_plugin_layout(layout_edit)
        # we have two main widgets, but only one of them is shown at a time
        layout.addWidget(self.plain_text)
        layout.addWidget(self.rich_text)
        self.setLayout(layout)

        # Add worker thread for handling rich text rendering
        self._sphinx_thread = SphinxThread(
            html_text_no_doc=warning(self.no_doc_string))
        self._sphinx_thread.html_ready.connect(
            self._on_sphinx_thread_html_ready)
        self._sphinx_thread.error_msg.connect(self._on_sphinx_thread_error_msg)

        # Handle internal and external links
        view = self.rich_text.webview
        if not WEBENGINE:
            view.page().setLinkDelegationPolicy(
                QWebEnginePage.DelegateAllLinks)
        view.linkClicked.connect(self.handle_link_clicks)

        self._starting_up = True
Beispiel #44
0
    def __init__(self):
        """Test widget."""
        QWidget.__init__(self)
        vlayout = QVBoxLayout()
        self.setLayout(vlayout)
        self.explorer = ExplorerWidget(self, show_cd_only=None)
        vlayout.addWidget(self.explorer)

        hlayout1 = QHBoxLayout()
        vlayout.addLayout(hlayout1)
        label = QLabel("<b>Open file:</b>")
        label.setAlignment(Qt.AlignRight)
        hlayout1.addWidget(label)
        self.label1 = QLabel()
        hlayout1.addWidget(self.label1)
        self.explorer.sig_open_file.connect(self.label1.setText)

        hlayout2 = QHBoxLayout()
        vlayout.addLayout(hlayout2)
        label = QLabel("<b>Open dir:</b>")
        label.setAlignment(Qt.AlignRight)
        hlayout2.addWidget(label)
        self.label2 = QLabel()
        hlayout2.addWidget(self.label2)
        self.explorer.open_dir.connect(self.label2.setText)

        hlayout3 = QHBoxLayout()
        vlayout.addLayout(hlayout3)
        label = QLabel("<b>Option changed:</b>")
        label.setAlignment(Qt.AlignRight)
        hlayout3.addWidget(label)
        self.label3 = QLabel()
        hlayout3.addWidget(self.label3)
        self.explorer.sig_option_changed.connect(
            lambda x, y: self.label3.setText('option_changed: %r, %r' %
                                             (x, y)))
        self.explorer.open_dir.connect(
            lambda: self.explorer.treewidget.refresh('..'))
Beispiel #45
0
    def __init__(self):
        QWidget.__init__(self)
        vlayout = QVBoxLayout()
        self.setLayout(vlayout)

        self.explorer = ProjectExplorerWidget(None, show_all=True)
        self.explorer.setup_project(osp.dirname(osp.abspath(__file__)))
        vlayout.addWidget(self.explorer)

        hlayout1 = QHBoxLayout()
        vlayout.addLayout(hlayout1)
        label = QLabel("<b>Open file:</b>")
        label.setAlignment(Qt.AlignRight)
        hlayout1.addWidget(label)
        self.label1 = QLabel()
        hlayout1.addWidget(self.label1)
        self.explorer.sig_open_file.connect(self.label1.setText)

        hlayout3 = QHBoxLayout()
        vlayout.addLayout(hlayout3)
        label = QLabel("<b>Option changed:</b>")
        label.setAlignment(Qt.AlignRight)
        hlayout3.addWidget(label)
        self.label3 = QLabel()
        hlayout3.addWidget(self.label3)
        self.explorer.sig_option_changed.connect(
           lambda x, y: self.label3.setText('option_changed: %r, %r' % (x, y)))
Beispiel #46
0
    def __init__(self, parent, enable_replace=False):
        QWidget.__init__(self, parent)
        self.enable_replace = enable_replace
        self.editor = None
        self.is_code_editor = None
        
        glayout = QGridLayout()
        glayout.setContentsMargins(0, 0, 0, 0)
        self.setLayout(glayout)
        
        self.close_button = create_toolbutton(self, triggered=self.hide,
                                      icon=ima.icon('DialogCloseButton'))
        glayout.addWidget(self.close_button, 0, 0)
        
        # Find layout
        self.search_text = PatternComboBox(self, tip=_("Search string"),
                                           adjust_to_minimum=False)

        self.return_shift_pressed.connect(
                lambda:
                self.find(changed=False, forward=False, rehighlight=False, 
                          multiline_replace_check = False))

        self.return_pressed.connect(
                     lambda:
                     self.find(changed=False, forward=True, rehighlight=False,
                               multiline_replace_check = False))

        self.search_text.lineEdit().textEdited.connect(
                                                     self.text_has_been_edited)

        self.number_matches_text = QLabel(self)
        self.previous_button = create_toolbutton(self,
                                             triggered=self.find_previous,
                                             icon=ima.icon('ArrowUp'))
        self.next_button = create_toolbutton(self,
                                             triggered=self.find_next,
                                             icon=ima.icon('ArrowDown'))
        self.next_button.clicked.connect(self.update_search_combo)
        self.previous_button.clicked.connect(self.update_search_combo)

        self.re_button = create_toolbutton(self, icon=ima.icon('advanced'),
                                           tip=_("Regular expression"))
        self.re_button.setCheckable(True)
        self.re_button.toggled.connect(lambda state: self.find())
        
        self.case_button = create_toolbutton(self,
                                             icon=get_icon("upper_lower.png"),
                                             tip=_("Case Sensitive"))
        self.case_button.setCheckable(True)
        self.case_button.toggled.connect(lambda state: self.find())
                     
        self.words_button = create_toolbutton(self,
                                              icon=get_icon("whole_words.png"),
                                              tip=_("Whole words"))
        self.words_button.setCheckable(True)
        self.words_button.toggled.connect(lambda state: self.find())
                     
        self.highlight_button = create_toolbutton(self,
                                              icon=get_icon("highlight.png"),
                                              tip=_("Highlight matches"))
        self.highlight_button.setCheckable(True)
        self.highlight_button.toggled.connect(self.toggle_highlighting)

        hlayout = QHBoxLayout()
        self.widgets = [self.close_button, self.search_text,
                        self.number_matches_text, self.previous_button,
                        self.next_button, self.re_button, self.case_button,
                        self.words_button, self.highlight_button]
        for widget in self.widgets[1:]:
            hlayout.addWidget(widget)
        glayout.addLayout(hlayout, 0, 1)

        # Replace layout
        replace_with = QLabel(_("Replace with:"))
        self.replace_text = PatternComboBox(self, adjust_to_minimum=False,
                                            tip=_('Replace string'))
        self.replace_text.valid.connect(
                    lambda _: self.replace_find(focus_replace_text=True))
        self.replace_button = create_toolbutton(self,
                                     text=_('Replace/find next'),
                                     icon=ima.icon('DialogApplyButton'),
                                     triggered=self.replace_find,
                                     text_beside_icon=True)
        self.replace_sel_button = create_toolbutton(self,
                                     text=_('Replace selection'),
                                     icon=ima.icon('DialogApplyButton'),
                                     triggered=self.replace_find_selection,
                                     text_beside_icon=True)
        self.replace_sel_button.clicked.connect(self.update_replace_combo)
        self.replace_sel_button.clicked.connect(self.update_search_combo)

        self.replace_all_button = create_toolbutton(self,
                                     text=_('Replace all'),
                                     icon=ima.icon('DialogApplyButton'),
                                     triggered=self.replace_find_all,
                                     text_beside_icon=True)
        self.replace_all_button.clicked.connect(self.update_replace_combo)
        self.replace_all_button.clicked.connect(self.update_search_combo)
        
        self.replace_layout = QHBoxLayout()
        widgets = [replace_with, self.replace_text, self.replace_button,
                   self.replace_sel_button, self.replace_all_button]
        for widget in widgets:
            self.replace_layout.addWidget(widget)
        glayout.addLayout(self.replace_layout, 1, 1)
        self.widgets.extend(widgets)
        self.replace_widgets = widgets
        self.hide_replace()
        
        self.search_text.setTabOrder(self.search_text, self.replace_text)
        
        self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
        
        self.shortcuts = self.create_shortcuts(parent)
        
        self.highlight_timer = QTimer(self)
        self.highlight_timer.setSingleShot(True)
        self.highlight_timer.setInterval(1000)
        self.highlight_timer.timeout.connect(self.highlight_matches)
        self.search_text.installEventFilter(self)
Beispiel #47
0
    def setup_page(self):
        newcb = self.create_checkbox

        # Interface Group
        interface_group = QGroupBox(_("Interface"))
        banner_box = newcb(_("Display initial banner"), 'show_banner',
                           tip=_("This option lets you hide the message "
                                 "shown at\nthe top of the console when "
                                 "it's opened."))
        calltips_box = newcb(_("Show calltips"), 'show_calltips')
        ask_box = newcb(_("Ask for confirmation before closing"),
                        'ask_before_closing')
        reset_namespace_box = newcb(
                _("Ask for confirmation before removing all user-defined "
                  "variables"),
                'show_reset_namespace_warning',
                tip=_("This option lets you hide the warning message shown\n"
                      "when resetting the namespace from Spyder."))
        show_time_box = newcb(_("Show elapsed time"), 'show_elapsed_time')
        ask_restart_box = newcb(
                _("Ask for confirmation before restarting"),
                'ask_before_restart',
                tip=_("This option lets you hide the warning message shown\n"
                      "when restarting the kernel."))

        interface_layout = QVBoxLayout()
        interface_layout.addWidget(banner_box)
        interface_layout.addWidget(calltips_box)
        interface_layout.addWidget(ask_box)
        interface_layout.addWidget(reset_namespace_box)
        interface_layout.addWidget(show_time_box)
        interface_layout.addWidget(ask_restart_box)
        interface_group.setLayout(interface_layout)

        comp_group = QGroupBox(_("Completion type"))
        comp_label = QLabel(_("Decide what type of completion to use"))
        comp_label.setWordWrap(True)
        completers = [(_("Graphical"), 0), (_("Terminal"), 1), (_("Plain"), 2)]
        comp_box = self.create_combobox(_("Completion:")+"   ", completers,
                                        'completion_type')
        comp_layout = QVBoxLayout()
        comp_layout.addWidget(comp_label)
        comp_layout.addWidget(comp_box)
        comp_group.setLayout(comp_layout)

        # Source Code Group
        source_code_group = QGroupBox(_("Source code"))
        buffer_spin = self.create_spinbox(
                _("Buffer:  "), _(" lines"),
                'buffer_size', min_=-1, max_=1000000, step=100,
                tip=_("Set the maximum number of lines of text shown in the\n"
                      "console before truncation. Specifying -1 disables it\n"
                      "(not recommended!)"))
        source_code_layout = QVBoxLayout()
        source_code_layout.addWidget(buffer_spin)
        source_code_group.setLayout(source_code_layout)

        # --- Graphics ---
        # Pylab Group
        pylab_group = QGroupBox(_("Support for graphics (Matplotlib)"))
        pylab_box = newcb(_("Activate support"), 'pylab')
        autoload_pylab_box = newcb(
            _("Automatically load Pylab and NumPy modules"),
            'pylab/autoload',
            tip=_("This lets you load graphics support without importing\n"
                  "the commands to do plots. Useful to work with other\n"
                  "plotting libraries different to Matplotlib or to develop\n"
                  "GUIs with Spyder."))
        autoload_pylab_box.setEnabled(self.get_option('pylab'))
        pylab_box.toggled.connect(autoload_pylab_box.setEnabled)

        pylab_layout = QVBoxLayout()
        pylab_layout.addWidget(pylab_box)
        pylab_layout.addWidget(autoload_pylab_box)
        pylab_group.setLayout(pylab_layout)

        # Pylab backend Group
        inline = _("Inline")
        automatic = _("Automatic")
        backend_group = QGroupBox(_("Graphics backend"))
        bend_label = QLabel(_("Decide how graphics are going to be displayed "
                              "in the console. If unsure, please select "
                              "<b>%s</b> to put graphics inside the "
                              "console or <b>%s</b> to interact with "
                              "them (through zooming and panning) in a "
                              "separate window.") % (inline, automatic))
        bend_label.setWordWrap(True)

        backends = [(inline, 0), (automatic, 1), ("Qt5", 2), ("Qt4", 3)]

        if sys.platform == 'darwin':
            backends.append(("OS X", 4))
        if sys.platform.startswith('linux'):
            backends.append(("Gtk3", 5))
            backends.append(("Gtk", 6))
        if PY2:
            backends.append(("Wx", 7))
        backends.append(("Tkinter", 8))
        backends = tuple(backends)

        backend_box = self.create_combobox(
            _("Backend:") + "   ",
            backends,
            'pylab/backend', default=0,
            tip=_("This option will be applied the next time a console is "
                  "opened."))

        backend_layout = QVBoxLayout()
        backend_layout.addWidget(bend_label)
        backend_layout.addWidget(backend_box)
        backend_group.setLayout(backend_layout)
        backend_group.setEnabled(self.get_option('pylab'))
        pylab_box.toggled.connect(backend_group.setEnabled)

        # Inline backend Group
        inline_group = QGroupBox(_("Inline backend"))
        inline_label = QLabel(_("Decide how to render the figures created by "
                                "this backend"))
        inline_label.setWordWrap(True)
        formats = (("PNG", 0), ("SVG", 1))
        format_box = self.create_combobox(_("Format:")+"   ", formats,
                                          'pylab/inline/figure_format',
                                          default=0)
        resolution_spin = self.create_spinbox(
                        _("Resolution:")+"  ", " "+_("dpi"),
                        'pylab/inline/resolution', min_=50, max_=999, step=0.1,
                        tip=_("Only used when the format is PNG. Default is "
                              "72"))
        width_spin = self.create_spinbox(
                          _("Width:")+"  ", " "+_("inches"),
                          'pylab/inline/width', min_=2, max_=20, step=1,
                          tip=_("Default is 6"))
        height_spin = self.create_spinbox(
                          _("Height:")+"  ", " "+_("inches"),
                          'pylab/inline/height', min_=1, max_=20, step=1,
                          tip=_("Default is 4"))
        bbox_inches_box = newcb(
            _("Use a tight layout for inline plots"),
            'pylab/inline/bbox_inches',
            tip=_("Sets bbox_inches to \"tight\" when\n"
                  "plotting inline with matplotlib.\n"
                  "When enabled, can cause discrepancies\n"
                  "between the image displayed inline and\n"
                  "that created using savefig."))

        inline_v_layout = QVBoxLayout()
        inline_v_layout.addWidget(inline_label)
        inline_layout = QGridLayout()
        inline_layout.addWidget(format_box.label, 1, 0)
        inline_layout.addWidget(format_box.combobox, 1, 1)
        inline_layout.addWidget(resolution_spin.plabel, 2, 0)
        inline_layout.addWidget(resolution_spin.spinbox, 2, 1)
        inline_layout.addWidget(resolution_spin.slabel, 2, 2)
        inline_layout.addWidget(width_spin.plabel, 3, 0)
        inline_layout.addWidget(width_spin.spinbox, 3, 1)
        inline_layout.addWidget(width_spin.slabel, 3, 2)
        inline_layout.addWidget(height_spin.plabel, 4, 0)
        inline_layout.addWidget(height_spin.spinbox, 4, 1)
        inline_layout.addWidget(height_spin.slabel, 4, 2)
        inline_layout.addWidget(bbox_inches_box, 5, 0, 1, 4)

        inline_h_layout = QHBoxLayout()
        inline_h_layout.addLayout(inline_layout)
        inline_h_layout.addStretch(1)
        inline_v_layout.addLayout(inline_h_layout)
        inline_group.setLayout(inline_v_layout)
        inline_group.setEnabled(self.get_option('pylab'))
        pylab_box.toggled.connect(inline_group.setEnabled)

        # --- Startup ---
        # Run lines Group
        run_lines_group = QGroupBox(_("Run code"))
        run_lines_label = QLabel(_("You can run several lines of code when "
                                   "a console is started. Please introduce "
                                   "each one separated by semicolons and a "
                                   "space, for example:<br>"
                                   "<i>import os; import sys</i>"))
        run_lines_label.setWordWrap(True)
        run_lines_edit = self.create_lineedit(_("Lines:"), 'startup/run_lines',
                                              '', alignment=Qt.Horizontal)

        run_lines_layout = QVBoxLayout()
        run_lines_layout.addWidget(run_lines_label)
        run_lines_layout.addWidget(run_lines_edit)
        run_lines_group.setLayout(run_lines_layout)

        # Run file Group
        run_file_group = QGroupBox(_("Run a file"))
        run_file_label = QLabel(_("You can also run a whole file at startup "
                                  "instead of just some lines (This is "
                                  "similar to have a PYTHONSTARTUP file)."))
        run_file_label.setWordWrap(True)
        file_radio = newcb(_("Use the following file:"),
                           'startup/use_run_file', False)
        run_file_browser = self.create_browsefile('', 'startup/run_file', '')
        run_file_browser.setEnabled(False)
        file_radio.toggled.connect(run_file_browser.setEnabled)

        run_file_layout = QVBoxLayout()
        run_file_layout.addWidget(run_file_label)
        run_file_layout.addWidget(file_radio)
        run_file_layout.addWidget(run_file_browser)
        run_file_group.setLayout(run_file_layout)

        # ---- Debug ----
        # Pdb run lines Group
        pdb_run_lines_group = QGroupBox(_("Run code while debugging"))
        pdb_run_lines_label = QLabel(_(
            "You can run several lines of code on each "
            "new prompt while debugging. Please "
            "introduce each one separated by semicolons "
            "and a space, for example:<br>"
            "<i>import matplotlib.pyplot as plt</i>"))
        pdb_run_lines_label.setWordWrap(True)
        pdb_run_lines_edit = self.create_lineedit(
            _("Lines:"), 'startup/pdb_run_lines', '', alignment=Qt.Horizontal)

        pdb_run_lines_layout = QVBoxLayout()
        pdb_run_lines_layout.addWidget(pdb_run_lines_label)
        pdb_run_lines_layout.addWidget(pdb_run_lines_edit)
        pdb_run_lines_group.setLayout(pdb_run_lines_layout)

        # Debug Group
        debug_group = QGroupBox(_("Debug"))
        debug_layout = QVBoxLayout()

        prevent_closing_box = newcb(
            _("Prevent editor from closing files while debugging"),
            'pdb_prevent_closing',
            tip=_("This option prevents the user from closing a file while"
                  " it is debugged."))
        debug_layout.addWidget(prevent_closing_box)

        continue_box = newcb(
            _("Stop debugging on first line of files without breakpoints"),
            'pdb_stop_first_line',
            tip=_("This option lets you decide if the debugger should"
                  " stop on the first line while debugging if no breakpoints"
                  " are present."))
        debug_layout.addWidget(continue_box)

        libraries_box = newcb(
            _("Ignore Python libraries while debugging"), 'pdb_ignore_lib',
            tip=_("This option lets you decide if the debugger should "
                  "ignore the system libraries while debugging."))
        debug_layout.addWidget(libraries_box)

        execute_events_box = newcb(
            _("Process execute events while debugging"), 'pdb_execute_events',
            tip=_("This option lets you decide if the debugger should "
                  "process the 'execute events' after each prompt, such as "
                  "matplotlib 'show' command."))
        debug_layout.addWidget(execute_events_box)

        exclamation_mark_box = newcb(
            _("Use exclamation mark prefix for Pdb commands"),
            'pdb_use_exclamation_mark',
            tip=_("This option lets you decide if the Pdb commands should "
                  "be prefixed by an exclamation mark. This helps in "
                  "separating Pdb commands from Python code."))
        debug_layout.addWidget(exclamation_mark_box)

        debug_group.setLayout(debug_layout)

        # ---- Advanced settings ----
        # Enable Jedi completion
        jedi_group = QGroupBox(_("Jedi completion"))
        jedi_label = QLabel(_("Enable Jedi-based <tt>Tab</tt> completion "
                              "in the IPython console; similar to the "
                              "greedy completer, but without evaluating "
                              "the code.<br>"
                              "<b>Warning:</b> Slows down your console "
                              "when working with large dataframes!"))
        jedi_label.setWordWrap(True)
        jedi_box = newcb(_("Use Jedi completion in the IPython console"),
                         "jedi_completer",
                         tip=_("<b>Warning</b>: "
                               "Slows down your console when working with "
                               "large dataframes!<br>"
                               "Allows completion of nested lists etc."))

        jedi_layout = QVBoxLayout()
        jedi_layout.addWidget(jedi_label)
        jedi_layout.addWidget(jedi_box)
        jedi_group.setLayout(jedi_layout)

        # Greedy completer group
        greedy_group = QGroupBox(_("Greedy completion"))
        greedy_label = QLabel(_("Enable <tt>Tab</tt> completion on elements "
                                "of lists, results of function calls, etc, "
                                "<i>without</i> assigning them to a variable, "
                                "like <tt>li[0].&lt;Tab&gt;</tt> or "
                                "<tt>ins.meth().&lt;Tab&gt;</tt> <br>"
                                "<b>Warning:</b> Due to a bug, IPython's "
                                "greedy completer requires a leading "
                                "<tt>&lt;Space&gt;</tt> for some completions; "
                                "e.g.  <tt>np.sin(&lt;Space&gt;np.&lt;Tab&gt;"
                                "</tt> works while <tt>np.sin(np.&lt;Tab&gt; "
                                "</tt> doesn't."))
        greedy_label.setWordWrap(True)
        greedy_box = newcb(_("Use greedy completion in the IPython console"),
                           "greedy_completer",
                           tip="<b>Warning</b>: It can be unsafe because the "
                               "code is actually evaluated when you press "
                               "<tt>Tab</tt>.")

        greedy_layout = QVBoxLayout()
        greedy_layout.addWidget(greedy_label)
        greedy_layout.addWidget(greedy_box)
        greedy_group.setLayout(greedy_layout)

        # Autocall group
        autocall_group = QGroupBox(_("Autocall"))
        autocall_label = QLabel(_("Autocall makes IPython automatically call "
                                  "any callable object even if you didn't "
                                  "type explicit parentheses.<br>"
                                  "For example, if you type <i>str 43</i> it "
                                  "becomes <i>str(43)</i> automatically."))
        autocall_label.setWordWrap(True)

        smart = _('Smart')
        full = _('Full')
        autocall_opts = ((_('Off'), 0), (smart, 1), (full, 2))
        autocall_box = self.create_combobox(
                       _("Autocall:  "), autocall_opts, 'autocall', default=0,
                       tip=_("On <b>%s</b> mode, Autocall is not applied if "
                             "there are no arguments after the callable. On "
                             "<b>%s</b> mode, all callable objects are "
                             "automatically called (even if no arguments are "
                             "present).") % (smart, full))

        autocall_layout = QVBoxLayout()
        autocall_layout.addWidget(autocall_label)
        autocall_layout.addWidget(autocall_box)
        autocall_group.setLayout(autocall_layout)

        # Sympy group
        sympy_group = QGroupBox(_("Symbolic mathematics"))
        sympy_label = QLabel(_("Perfom symbolic operations in the console "
                               "(e.g. integrals, derivatives, vector "
                               "calculus, etc) and get the outputs in a "
                               "beautifully printed style (it requires the "
                               "Sympy module)."))
        sympy_label.setWordWrap(True)
        sympy_box = newcb(_("Use symbolic math"), "symbolic_math",
                          tip=_("This option loads the Sympy library to work "
                                "with.<br>Please refer to its documentation "
                                "to learn how to use it."))

        sympy_layout = QVBoxLayout()
        sympy_layout.addWidget(sympy_label)
        sympy_layout.addWidget(sympy_box)
        sympy_group.setLayout(sympy_layout)

        # Prompts group
        prompts_group = QGroupBox(_("Prompts"))
        prompts_label = QLabel(_("Modify how Input and Output prompts are "
                                 "shown in the console."))
        prompts_label.setWordWrap(True)
        in_prompt_edit = self.create_lineedit(
            _("Input prompt:"),
            'in_prompt', '',
            _('Default is<br>'
              'In [&lt;span class="in-prompt-number"&gt;'
              '%i&lt;/span&gt;]:'),
            alignment=Qt.Horizontal)
        out_prompt_edit = self.create_lineedit(
            _("Output prompt:"),
            'out_prompt', '',
            _('Default is<br>'
              'Out[&lt;span class="out-prompt-number"&gt;'
              '%i&lt;/span&gt;]:'),
            alignment=Qt.Horizontal)

        prompts_layout = QVBoxLayout()
        prompts_layout.addWidget(prompts_label)
        prompts_g_layout = QGridLayout()
        prompts_g_layout.addWidget(in_prompt_edit.label, 0, 0)
        prompts_g_layout.addWidget(in_prompt_edit.textbox, 0, 1)
        prompts_g_layout.addWidget(out_prompt_edit.label, 1, 0)
        prompts_g_layout.addWidget(out_prompt_edit.textbox, 1, 1)
        prompts_layout.addLayout(prompts_g_layout)
        prompts_group.setLayout(prompts_layout)

        # Windows adjustments
        windows_group = QGroupBox(_("Windows adjustments"))
        hide_cmd_windows = newcb(
            _("Hide command line output windows "
              "generated by the subprocess module."),
            'hide_cmd_windows')
        windows_layout = QVBoxLayout()
        windows_layout.addWidget(hide_cmd_windows)
        windows_group.setLayout(windows_layout)

        # --- Tabs organization ---
        tabs = QTabWidget()
        tabs.addTab(self.create_tab(interface_group, comp_group,
                                    source_code_group), _("Display"))
        tabs.addTab(self.create_tab(pylab_group, backend_group, inline_group),
                    _("Graphics"))
        tabs.addTab(self.create_tab(run_lines_group, run_file_group),
                    _("Startup"))
        tabs.addTab(self.create_tab(debug_group, pdb_run_lines_group),
                    _("Debugger"))
        tabs.addTab(self.create_tab(jedi_group, greedy_group, autocall_group,
                                    sympy_group, prompts_group,
                                    windows_group),
                    _("Advanced settings"))

        vlayout = QVBoxLayout()
        vlayout.addWidget(tabs)
        self.setLayout(vlayout)
Beispiel #48
0
    def __init__(self, model, *args, **kwargs):
        self.model = model
        super().__init__(*args, **kwargs)

        self.setLayout(QFormLayout())
        # Radiobuttons to quickly select default time period
        self.all_widget = QRadioButton("All")
        self.year_widget = QRadioButton("1 Year")
        self.month_widget = QRadioButton("30 Days")
        self.week_widget = QRadioButton("1 Week")
        self.today_widget = QRadioButton("24 Hours")
        self.hour_widget = QRadioButton("1 Hour")
        self.radio_button_group = QButtonGroup()
        self.radio_button_group.addButton(self.all_widget)
        self.radio_button_group.addButton(self.year_widget)
        self.radio_button_group.addButton(self.month_widget)
        self.radio_button_group.addButton(self.week_widget)
        self.radio_button_group.addButton(self.today_widget)
        self.radio_button_group.addButton(self.hour_widget)
        default_period_layout = QGridLayout()
        default_period_layout.setHorizontalSpacing(85)
        default_period_layout.setVerticalSpacing(10)
        default_period_layout.addWidget(self.all_widget, 0, 0, 1, 2)
        default_period_layout.addWidget(self.year_widget, 1, 0, 1, 2)
        default_period_layout.addWidget(self.month_widget, 0, 1, 1, 2)
        default_period_layout.addWidget(self.week_widget, 1, 1, 1, 2)
        default_period_layout.addWidget(self.today_widget, 0, 2, 1, 2)
        default_period_layout.addWidget(self.hour_widget, 1, 2, 1, 2)
        self.layout().addRow("When:", default_period_layout)

        # TODO: rethink if restriction to acceptable timedelta values is required
        # from ..models.search.search_input import SearchInput
        # self.allowed = {timedelta(days=-1), timedelta(days=-30), timedelta(minutes=-60), timedelta(days=-7),
        #                 timedelta(days=-365)}
        # def time_validator(since=None, until=None):
        #     """
        #     Enforce that since and until are values that a UI can represent.
        #     This is an example similar to what will be used in the Qt UI.
        #     """
        #     now = timedelta()
        #     if isinstance(since, timedelta):
        #         if not (until is None or until == now):
        #             raise ValueError(
        #                 "This UI cannot express since=timedelta(...) unless until "
        #                 "is timedelta() or None."
        #             )
        #         for item in allowed:
        #             if since == item:
        #                 break
        #         else:
        #             # No matches
        #             raise ValueError(
        #                 "This UI can only express since as a timedelta if it is "
        #                 f"one of {allowed}. The value {since} is not allowed"
        #             )
        # s = SearchInput()
        # s.time_validator = time_validator

        self.date_selection_row = QHBoxLayout(self)
        self.layout().addRow(self.date_selection_row)

        # "Since: <datetime picker>"
        self.since_widget = QDateTimeEdit()
        self.since_widget.setCalendarPopup(True)
        self.since_widget.setDisplayFormat("yyyy-MM-dd HH:mm")
        self.date_selection_row.addWidget(QLabel("Date range:", self), 0)
        self.date_selection_row.addWidget(self.since_widget, 1)

        # "Until: <datetime picker>"
        self.until_widget = QDateTimeEdit()
        self.until_widget.setCalendarPopup(True)
        self.until_widget.setDisplayFormat("yyyy-MM-dd HH:mm")
        self.date_selection_row.addWidget(QLabel(" \u2013 ", self), 0)
        self.date_selection_row.addWidget(self.until_widget, 1)

        # Field search
        self.field_text_edit = {}
        for field in self.model.fields:
            self.field_text_edit[field] = QLineEdit("")
            self.field_text_edit[field].textChanged.connect(
                self.on_field_search_view_changed)
            self.model.events.field_search_updated.connect(
                self.on_field_search_model_changed)
            self.layout().addRow(f"{field}:", self.field_text_edit[field])

        # Text Search
        if model.text_search_supported:
            self.text_search_input = QLineEdit("")
            self.text_search_input.textChanged.connect(
                self.on_text_view_changed)
            self.model.events.text.connect(self.on_text_model_changed)
            self.layout().addRow("Full Text Search:", self.text_search_input)

        # Refresh Button
        self.refresh_button = QPushButton("Refresh")
        self.layout().addWidget(self.refresh_button)

        # Changes to the GUI update the model.
        self.since_widget.dateTimeChanged.connect(self.on_since_view_changed)
        self.until_widget.dateTimeChanged.connect(self.on_until_view_changed)

        self.refresh_button.clicked.connect(self.model.request_reload)
        self.model.events.reload.connect(self.on_reload)
        self.model.events.query.connect(self.on_reload)
        # Changes to the model update the GUI.
        self.model.events.since.connect(self.on_since_model_changed)
        self.model.events.until.connect(self.on_until_model_changed)

        # connect QRadioButtons and change date dropdowns (since/until widgets) accordingly
        self.hour_widget.toggled.connect(self.on_toggle_hour)
        self.today_widget.toggled.connect(self.on_toggle_24h)
        self.week_widget.toggled.connect(self.on_toggle_week)
        self.month_widget.toggled.connect(self.on_toggle_month)
        self.year_widget.toggled.connect(self.on_toggle_year)
        self.all_widget.toggled.connect(self.on_toggle_all)

        self.all_widget.setChecked(True)
Beispiel #49
0
    def __init__(self,
                 parent,
                 language=None,
                 cmd='',
                 host='127.0.0.1',
                 port=2084,
                 args='',
                 external=False,
                 stdio=False,
                 configurations={},
                 **kwargs):
        super(LSPServerEditor, self).__init__(parent)

        description = _(
            "To create a new server configuration, you need to select a "
            "programming language, set the command to start its associated "
            "server and enter any arguments that should be passed to it on "
            "startup. Additionally, you can set the server's hostname and "
            "port if connecting to an external server, "
            "or to a local one using TCP instead of stdio pipes."
            "<br><br>"
            "<i>Note</i>: You can use the placeholders <tt>{host}</tt> and "
            "<tt>{port}</tt> in the server arguments field to automatically "
            "fill in the respective values.<br>")
        self.parent = parent
        self.external = external

        # Widgets
        self.server_settings_description = QLabel(description)
        self.lang_cb = QComboBox(self)
        self.external_cb = QCheckBox(_('External server'), self)
        self.host_label = QLabel(_('Host:'))
        self.host_input = QLineEdit(self)
        self.port_label = QLabel(_('Port:'))
        self.port_spinner = QSpinBox(self)
        self.cmd_label = QLabel(_('Command:'))
        self.cmd_input = QLineEdit(self)
        self.args_label = QLabel(_('Arguments:'))
        self.args_input = QLineEdit(self)
        self.json_label = QLabel(self.JSON_VALID, self)
        self.conf_label = QLabel(_('<b>Server Configuration:</b>'))
        self.conf_input = CodeEditor(None)

        self.bbox = QDialogButtonBox(QDialogButtonBox.Ok
                                     | QDialogButtonBox.Cancel)
        self.button_ok = self.bbox.button(QDialogButtonBox.Ok)
        self.button_cancel = self.bbox.button(QDialogButtonBox.Cancel)

        # Widget setup
        self.setMinimumSize(self.MIN_SIZE)
        self.setWindowTitle(_('LSP server editor'))

        self.server_settings_description.setWordWrap(True)

        self.lang_cb.setToolTip(
            _('Programming language provided by the LSP server'))
        self.lang_cb.addItem(_('Select a language'))
        self.lang_cb.addItems(LSP_LANGUAGES)

        self.button_ok.setEnabled(False)
        if language is not None:
            idx = LSP_LANGUAGES.index(language)
            self.lang_cb.setCurrentIndex(idx + 1)
            self.button_ok.setEnabled(True)

        self.host_input.setPlaceholderText('127.0.0.1')
        self.host_input.setText(host)
        self.host_input.textChanged.connect(lambda x: self.validate())

        self.port_spinner.setToolTip(_('TCP port number of the server'))
        self.port_spinner.setMinimum(1)
        self.port_spinner.setMaximum(60000)
        self.port_spinner.setValue(port)

        self.cmd_input.setText(cmd)
        self.cmd_input.setPlaceholderText('/absolute/path/to/command')

        self.args_input.setToolTip(
            _('Additional arguments required to start the server'))
        self.args_input.setText(args)
        self.args_input.setPlaceholderText(r'--host {host} --port {port}')

        self.conf_input.setup_editor(language='json',
                                     color_scheme=CONF.get(
                                         'appearance', 'selected'),
                                     wrap=False,
                                     edge_line=True,
                                     highlight_current_line=True,
                                     highlight_current_cell=True,
                                     occurrence_highlighting=True,
                                     auto_unindent=True,
                                     font=get_font(),
                                     filename='config.json',
                                     folding=False)
        self.conf_input.set_language('json', 'config.json')
        self.conf_input.setToolTip(
            _('Additional LSP server configuration '
              'set at runtime. JSON required'))
        try:
            conf_text = json.dumps(configurations, indent=4, sort_keys=True)
        except Exception:
            conf_text = '{}'
        self.conf_input.set_text(conf_text)

        self.external_cb.setToolTip(
            _('Check if the server runs on a remote location'))
        self.external_cb.setChecked(external)

        self.stdio_cb = QCheckBox(_('Use stdio pipes for communication'), self)
        self.stdio_cb.setToolTip(
            _('Check if the server communicates '
              'using stdin/out pipes'))
        self.stdio_cb.setChecked(stdio)

        # Layout setup
        hlayout = QHBoxLayout()
        general_vlayout = QVBoxLayout()
        general_vlayout.addWidget(self.server_settings_description)

        vlayout = QVBoxLayout()

        lang_group = QGroupBox(_('Language'))
        lang_layout = QVBoxLayout()
        lang_layout.addWidget(self.lang_cb)
        lang_group.setLayout(lang_layout)
        vlayout.addWidget(lang_group)

        server_group = QGroupBox(_('Language server'))
        server_layout = QGridLayout()
        server_layout.addWidget(self.cmd_label, 0, 0)
        server_layout.addWidget(self.cmd_input, 0, 1)
        server_layout.addWidget(self.args_label, 1, 0)
        server_layout.addWidget(self.args_input, 1, 1)
        server_group.setLayout(server_layout)
        vlayout.addWidget(server_group)

        address_group = QGroupBox(_('Server address'))
        host_layout = QVBoxLayout()
        host_layout.addWidget(self.host_label)
        host_layout.addWidget(self.host_input)

        port_layout = QVBoxLayout()
        port_layout.addWidget(self.port_label)
        port_layout.addWidget(self.port_spinner)

        conn_info_layout = QHBoxLayout()
        conn_info_layout.addLayout(host_layout)
        conn_info_layout.addLayout(port_layout)
        address_group.setLayout(conn_info_layout)
        vlayout.addWidget(address_group)

        advanced_group = QGroupBox(_('Advanced'))
        advanced_layout = QVBoxLayout()
        advanced_layout.addWidget(self.external_cb)
        advanced_layout.addWidget(self.stdio_cb)
        advanced_group.setLayout(advanced_layout)
        vlayout.addWidget(advanced_group)

        conf_layout = QVBoxLayout()
        conf_layout.addWidget(self.conf_label)
        conf_layout.addWidget(self.conf_input)
        conf_layout.addWidget(self.json_label)

        vlayout.addStretch()
        hlayout.addLayout(vlayout, 2)
        hlayout.addLayout(conf_layout, 3)
        general_vlayout.addLayout(hlayout)

        general_vlayout.addWidget(self.bbox)
        self.setLayout(general_vlayout)
        self.form_status(False)

        # Signals
        if not external:
            self.cmd_input.textChanged.connect(lambda x: self.validate())
        self.external_cb.stateChanged.connect(self.set_local_options)
        self.stdio_cb.stateChanged.connect(self.set_stdio_options)
        self.lang_cb.currentIndexChanged.connect(self.lang_selection_changed)
        self.conf_input.textChanged.connect(self.validate)
        self.bbox.accepted.connect(self.accept)
        self.bbox.rejected.connect(self.reject)

        # Final setup
        if language is not None:
            self.form_status(True)
            self.validate()
            if stdio:
                self.set_stdio_options(True)
            if external:
                self.set_local_options(True)
Beispiel #50
0
class FindReplace(QWidget):
    """Find widget"""
    STYLE = {False: "background-color:rgb(255, 175, 90);",
             True: "",
             None: "",
             'regexp_error': "background-color:rgb(255, 80, 80);",
             }
    TOOLTIP = {False: _("No matches"),
               True: _("Search string"),
               None: _("Search string"),
               'regexp_error': _("Regular expression error")
               }
    visibility_changed = Signal(bool)
    return_shift_pressed = Signal()
    return_pressed = Signal()

    def __init__(self, parent, enable_replace=False):
        QWidget.__init__(self, parent)
        self.enable_replace = enable_replace
        self.editor = None
        self.is_code_editor = None
        
        glayout = QGridLayout()
        glayout.setContentsMargins(0, 0, 0, 0)
        self.setLayout(glayout)
        
        self.close_button = create_toolbutton(self, triggered=self.hide,
                                      icon=ima.icon('DialogCloseButton'))
        glayout.addWidget(self.close_button, 0, 0)
        
        # Find layout
        self.search_text = PatternComboBox(self, tip=_("Search string"),
                                           adjust_to_minimum=False)

        self.return_shift_pressed.connect(
                lambda:
                self.find(changed=False, forward=False, rehighlight=False, 
                          multiline_replace_check = False))

        self.return_pressed.connect(
                     lambda:
                     self.find(changed=False, forward=True, rehighlight=False,
                               multiline_replace_check = False))

        self.search_text.lineEdit().textEdited.connect(
                                                     self.text_has_been_edited)

        self.number_matches_text = QLabel(self)
        self.previous_button = create_toolbutton(self,
                                             triggered=self.find_previous,
                                             icon=ima.icon('ArrowUp'))
        self.next_button = create_toolbutton(self,
                                             triggered=self.find_next,
                                             icon=ima.icon('ArrowDown'))
        self.next_button.clicked.connect(self.update_search_combo)
        self.previous_button.clicked.connect(self.update_search_combo)

        self.re_button = create_toolbutton(self, icon=ima.icon('advanced'),
                                           tip=_("Regular expression"))
        self.re_button.setCheckable(True)
        self.re_button.toggled.connect(lambda state: self.find())
        
        self.case_button = create_toolbutton(self,
                                             icon=get_icon("upper_lower.png"),
                                             tip=_("Case Sensitive"))
        self.case_button.setCheckable(True)
        self.case_button.toggled.connect(lambda state: self.find())
                     
        self.words_button = create_toolbutton(self,
                                              icon=get_icon("whole_words.png"),
                                              tip=_("Whole words"))
        self.words_button.setCheckable(True)
        self.words_button.toggled.connect(lambda state: self.find())
                     
        self.highlight_button = create_toolbutton(self,
                                              icon=get_icon("highlight.png"),
                                              tip=_("Highlight matches"))
        self.highlight_button.setCheckable(True)
        self.highlight_button.toggled.connect(self.toggle_highlighting)

        hlayout = QHBoxLayout()
        self.widgets = [self.close_button, self.search_text,
                        self.number_matches_text, self.previous_button,
                        self.next_button, self.re_button, self.case_button,
                        self.words_button, self.highlight_button]
        for widget in self.widgets[1:]:
            hlayout.addWidget(widget)
        glayout.addLayout(hlayout, 0, 1)

        # Replace layout
        replace_with = QLabel(_("Replace with:"))
        self.replace_text = PatternComboBox(self, adjust_to_minimum=False,
                                            tip=_('Replace string'))
        self.replace_text.valid.connect(
                    lambda _: self.replace_find(focus_replace_text=True))
        self.replace_button = create_toolbutton(self,
                                     text=_('Replace/find next'),
                                     icon=ima.icon('DialogApplyButton'),
                                     triggered=self.replace_find,
                                     text_beside_icon=True)
        self.replace_sel_button = create_toolbutton(self,
                                     text=_('Replace selection'),
                                     icon=ima.icon('DialogApplyButton'),
                                     triggered=self.replace_find_selection,
                                     text_beside_icon=True)
        self.replace_sel_button.clicked.connect(self.update_replace_combo)
        self.replace_sel_button.clicked.connect(self.update_search_combo)

        self.replace_all_button = create_toolbutton(self,
                                     text=_('Replace all'),
                                     icon=ima.icon('DialogApplyButton'),
                                     triggered=self.replace_find_all,
                                     text_beside_icon=True)
        self.replace_all_button.clicked.connect(self.update_replace_combo)
        self.replace_all_button.clicked.connect(self.update_search_combo)
        
        self.replace_layout = QHBoxLayout()
        widgets = [replace_with, self.replace_text, self.replace_button,
                   self.replace_sel_button, self.replace_all_button]
        for widget in widgets:
            self.replace_layout.addWidget(widget)
        glayout.addLayout(self.replace_layout, 1, 1)
        self.widgets.extend(widgets)
        self.replace_widgets = widgets
        self.hide_replace()
        
        self.search_text.setTabOrder(self.search_text, self.replace_text)
        
        self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
        
        self.shortcuts = self.create_shortcuts(parent)
        
        self.highlight_timer = QTimer(self)
        self.highlight_timer.setSingleShot(True)
        self.highlight_timer.setInterval(1000)
        self.highlight_timer.timeout.connect(self.highlight_matches)
        self.search_text.installEventFilter(self)


    def eventFilter(self, widget, event):
        """Event filter for search_text widget.

        Emits signals when presing Enter and Shift+Enter.
        This signals are used for search forward and backward.
        """
        if (event.type() == QEvent.KeyPress):
            key = event.key()
            shift = event.modifiers() & Qt.ShiftModifier

            if key == Qt.Key_Return:
                if shift:
                    self.return_shift_pressed.emit()
                else:
                    self.return_pressed.emit()

        return super(FindReplace, self).eventFilter(widget, event)


    def create_shortcuts(self, parent):
        """Create shortcuts for this widget"""
        # Configurable
        findnext = config_shortcut(self.find_next, context='_',
                                   name='Find next', parent=parent)
        findprev = config_shortcut(self.find_previous, context='_',
                                   name='Find previous', parent=parent)
        togglefind = config_shortcut(self.show, context='_',
                                     name='Find text', parent=parent)
        togglereplace = config_shortcut(self.show_replace,
                                        context='_', name='Replace text',
                                        parent=parent)
        hide = config_shortcut(self.hide, context='_', name='hide find and replace',
                               parent=self)

        return [findnext, findprev, togglefind, togglereplace, hide]

    def get_shortcut_data(self):
        """
        Returns shortcut data, a list of tuples (shortcut, text, default)
        shortcut (QShortcut or QAction instance)
        text (string): action/shortcut description
        default (string): default key sequence
        """
        return [sc.data for sc in self.shortcuts]
        
    def update_search_combo(self):
        self.search_text.lineEdit().returnPressed.emit()
        
    def update_replace_combo(self):
        self.replace_text.lineEdit().returnPressed.emit()
    
    def toggle_replace_widgets(self):
        if self.enable_replace:
            # Toggle replace widgets
            if self.replace_widgets[0].isVisible():
                self.hide_replace()
                self.hide()
            else:
                self.show_replace()
                if len(to_text_string(self.search_text.currentText()))>0:
                    self.replace_text.setFocus()

    @Slot(bool)
    def toggle_highlighting(self, state):
        """Toggle the 'highlight all results' feature"""
        if self.editor is not None:
            if state:
                self.highlight_matches()
            else:
                self.clear_matches()
        
    def show(self, hide_replace=True):
        """Overrides Qt Method"""
        QWidget.show(self)
        self.visibility_changed.emit(True)
        self.change_number_matches()
        if self.editor is not None:
            if hide_replace:
                if self.replace_widgets[0].isVisible():
                    self.hide_replace()
            text = self.editor.get_selected_text()
            # When selecting several lines, and replace box is activated the
            # text won't be replaced for the selection
            if hide_replace or len(text.splitlines())<=1:
                highlighted = True
                # If no text is highlighted for search, use whatever word is
                # under the cursor
                if not text:
                    highlighted = False
                    try:
                        cursor = self.editor.textCursor()
                        cursor.select(QTextCursor.WordUnderCursor)
                        text = to_text_string(cursor.selectedText())
                    except AttributeError:
                        # We can't do this for all widgets, e.g. WebView's
                        pass
    
                # Now that text value is sorted out, use it for the search
                if text and not self.search_text.currentText() or highlighted:
                    self.search_text.setEditText(text)
                    self.search_text.lineEdit().selectAll()
                    self.refresh()
                else:
                    self.search_text.lineEdit().selectAll()
            self.search_text.setFocus()

    @Slot()
    def hide(self):
        """Overrides Qt Method"""
        for widget in self.replace_widgets:
            widget.hide()
        QWidget.hide(self)
        self.visibility_changed.emit(False)
        if self.editor is not None:
            self.editor.setFocus()
            self.clear_matches()
        
    def show_replace(self):
        """Show replace widgets"""
        self.show(hide_replace=False)
        for widget in self.replace_widgets:
            widget.show()
            
    def hide_replace(self):
        """Hide replace widgets"""
        for widget in self.replace_widgets:
            widget.hide()
        
    def refresh(self):
        """Refresh widget"""
        if self.isHidden():
            if self.editor is not None:
                self.clear_matches()
            return
        state = self.editor is not None
        for widget in self.widgets:
            widget.setEnabled(state)
        if state:
            self.find()
            
    def set_editor(self, editor, refresh=True):
        """
        Set associated editor/web page:
            codeeditor.base.TextEditBaseWidget
            browser.WebView
        """
        self.editor = editor
        # Note: This is necessary to test widgets/editor.py
        # in Qt builds that don't have web widgets
        try:
            from qtpy.QtWebEngineWidgets import QWebEngineView
        except ImportError:
            QWebEngineView = type(None)
        self.words_button.setVisible(not isinstance(editor, QWebEngineView))
        self.re_button.setVisible(not isinstance(editor, QWebEngineView))
        from spyder.widgets.sourcecode.codeeditor import CodeEditor
        self.is_code_editor = isinstance(editor, CodeEditor)
        self.highlight_button.setVisible(self.is_code_editor)
        if refresh:
            self.refresh()
        if self.isHidden() and editor is not None:
            self.clear_matches()

    @Slot()
    def find_next(self):
        """Find next occurrence"""
        state = self.find(changed=False, forward=True, rehighlight=False,
                          multiline_replace_check=False)
        self.editor.setFocus()
        self.search_text.add_current_text()
        return state

    @Slot()
    def find_previous(self):
        """Find previous occurrence"""
        state = self.find(changed=False, forward=False, rehighlight=False,
                          multiline_replace_check=False)
        self.editor.setFocus()
        return state

    def text_has_been_edited(self, text):
        """Find text has been edited (this slot won't be triggered when 
        setting the search pattern combo box text programmatically)"""
        self.find(changed=True, forward=True, start_highlight_timer=True)

    def highlight_matches(self):
        """Highlight found results"""
        if self.is_code_editor and self.highlight_button.isChecked():
            text = self.search_text.currentText()
            words = self.words_button.isChecked()
            regexp = self.re_button.isChecked()
            self.editor.highlight_found_results(text, words=words,
                                                regexp=regexp)

    def clear_matches(self):
        """Clear all highlighted matches"""
        if self.is_code_editor:
            self.editor.clear_found_results()

    def find(self, changed=True, forward=True,
             rehighlight=True, start_highlight_timer=False, multiline_replace_check=True):
        """Call the find function"""
        # When several lines are selected in the editor and replace box is activated, 
        # dynamic search is deactivated to prevent changing the selection. Otherwise
        # we show matching items.
        def regexp_error_msg(pattern):
            """Returns None if the pattern is a valid regular expression or
            a string describing why the pattern is invalid.
            """
            try:
                re.compile(pattern)
            except re.error as e:
                return str(e)
            return None

        if multiline_replace_check and self.replace_widgets[0].isVisible() and \
           len(to_text_string(self.editor.get_selected_text()).splitlines())>1:
            return None
        text = self.search_text.currentText()
        if len(text) == 0:
            self.search_text.lineEdit().setStyleSheet("")
            if not self.is_code_editor:
                # Clears the selection for WebEngine
                self.editor.find_text('')
            self.change_number_matches()
            return None
        else:
            case = self.case_button.isChecked()
            words = self.words_button.isChecked()
            regexp = self.re_button.isChecked()
            found = self.editor.find_text(text, changed, forward, case=case,
                                          words=words, regexp=regexp)

            stylesheet = self.STYLE[found]
            tooltip = self.TOOLTIP[found]
            if not found and regexp:
                error_msg = regexp_error_msg(text)
                if error_msg:  # special styling for regexp errors
                    stylesheet = self.STYLE['regexp_error']
                    tooltip = self.TOOLTIP['regexp_error'] + ': ' + error_msg
            self.search_text.lineEdit().setStyleSheet(stylesheet)
            self.search_text.setToolTip(tooltip)

            if self.is_code_editor and found:
                block = self.editor.textCursor().block()
                TextHelper(self.editor).unfold_if_colapsed(block)

                if rehighlight or not self.editor.found_results:
                    self.highlight_timer.stop()
                    if start_highlight_timer:
                        self.highlight_timer.start()
                    else:
                        self.highlight_matches()
            else:
                self.clear_matches()

            number_matches = self.editor.get_number_matches(text, case=case)
            if hasattr(self.editor, 'get_match_number'):
                match_number = self.editor.get_match_number(text, case=case)
            else:
                match_number = 0
            self.change_number_matches(current_match=match_number,
                                       total_matches=number_matches)
            return found
Beispiel #51
0
    def __init__(self, *args, **kwargs):
        super(UiTopAxisDialog, self).__init__(*args, **kwargs)
        self.setObjectName("Top Axis Dialog")

        size_policy = QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
        size_policy.setHorizontalStretch(0)
        size_policy.setVerticalStretch(0)
        self.setSizePolicy(size_policy)

        # Dialog settings
        self.setWindowTitle("Axis Settings")

        self.layout_vertical = QVBoxLayout(self)
        self.layout_horizontal = QHBoxLayout()
        self.layout_vertical.addLayout(self.layout_horizontal)

        # Define header selectors
        self.label_axis_mode = QLabel(self)
        self.combo_box_axis_mode = QComboBox(self)

        self.label_axis_mode.setText("Axis mode")

        self.layout_horizontal.addWidget(self.label_axis_mode)
        self.layout_horizontal.addWidget(self.combo_box_axis_mode)

        # Define velocity
        self.group_box_velocity = QGroupBox(self)
        self.label_reference_wavelength = QLabel(self.group_box_velocity)
        self.line_edit_reference_wavelength = QLineEdit(
            self.group_box_velocity)

        self.group_box_velocity.setTitle("Velocity parameters")
        self.label_reference_wavelength.setText("Reference wavelength")

        self.layout_horizontal_2 = QHBoxLayout(self.group_box_velocity)
        self.layout_horizontal_2.addWidget(self.label_reference_wavelength)
        self.layout_horizontal_2.addWidget(self.line_edit_reference_wavelength)

        self.layout_vertical.addWidget(self.group_box_velocity)

        # Define redshift
        self.group_box_redshift = QGroupBox(self)
        self.label_redshift = QLabel(self.group_box_redshift)
        self.line_edit_redshift = QLineEdit(self.group_box_redshift)

        self.group_box_redshift.setTitle("Redshift parameters")
        self.label_redshift.setText("Amount")

        self.layout_horizontal_3 = QHBoxLayout(self.group_box_redshift)
        self.layout_horizontal_3.addWidget(self.label_redshift)
        self.layout_horizontal_3.addWidget(self.line_edit_redshift)

        self.layout_vertical.addWidget(self.group_box_redshift)

        # Add a spacer
        self.layout_vertical.addStretch(1)

        # Buttons
        self.button_box = QDialogButtonBox(self)
        self.button_box.setOrientation(Qt.Horizontal)
        self.button_box.setStandardButtons(QDialogButtonBox.Cancel
                                           | QDialogButtonBox.Ok)
        self.button_box.setObjectName("buttonBox")
        self.layout_vertical.addWidget(self.button_box)

        self.button_box.accepted.connect(self.accept)
        self.button_box.rejected.connect(self.reject)
    def setupUi(self):
        # create title bar, content
        self.vboxWindow = QVBoxLayout(self)
        self.vboxWindow.setContentsMargins(0, 0, 0, 0)

        self.windowFrame = QWidget(self)
        self.windowFrame.setObjectName('windowFrame')

        self.vboxFrame = QVBoxLayout(self.windowFrame)
        self.vboxFrame.setContentsMargins(0, 0, 0, 0)

        self.titleBar = WindowDragger(self, self.windowFrame)
        self.titleBar.setObjectName('titleBar')
        self.titleBar.setSizePolicy(
            QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed))

        self.hboxTitle = QHBoxLayout(self.titleBar)
        self.hboxTitle.setContentsMargins(0, 0, 0, 0)
        self.hboxTitle.setSpacing(0)

        self.lblTitle = QLabel('Title')
        self.lblTitle.setObjectName('lblTitle')
        self.lblTitle.setAlignment(Qt.AlignCenter)

        spButtons = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)

        self.btnMinimize = QToolButton(self.titleBar)
        self.btnMinimize.setObjectName('btnMinimize')
        self.btnMinimize.setSizePolicy(spButtons)

        self.btnRestore = QToolButton(self.titleBar)
        self.btnRestore.setObjectName('btnRestore')
        self.btnRestore.setSizePolicy(spButtons)
        self.btnRestore.setVisible(False)

        self.btnMaximize = QToolButton(self.titleBar)
        self.btnMaximize.setObjectName('btnMaximize')
        self.btnMaximize.setSizePolicy(spButtons)

        self.btnClose = QToolButton(self.titleBar)
        self.btnClose.setObjectName('btnClose')
        self.btnClose.setSizePolicy(spButtons)

        self.vboxFrame.addWidget(self.titleBar)

        self.windowContent = QWidget(self.windowFrame)
        self.vboxFrame.addWidget(self.windowContent)

        self.vboxWindow.addWidget(self.windowFrame)

        if PLATFORM == "Darwin":
            self.hboxTitle.addWidget(self.btnClose)
            self.hboxTitle.addWidget(self.btnMinimize)
            self.hboxTitle.addWidget(self.btnRestore)
            self.hboxTitle.addWidget(self.btnMaximize)
            self.hboxTitle.addWidget(self.lblTitle)
        else:
            self.hboxTitle.addWidget(self.lblTitle)
            self.hboxTitle.addWidget(self.btnMinimize)
            self.hboxTitle.addWidget(self.btnRestore)
            self.hboxTitle.addWidget(self.btnMaximize)
            self.hboxTitle.addWidget(self.btnClose)

        # set window flags
        self.setWindowFlags(Qt.Window | Qt.FramelessWindowHint
                            | Qt.WindowSystemMenuHint)

        if QT_VERSION >= (5, ):
            self.setAttribute(Qt.WA_TranslucentBackground)

        # set stylesheet
        with open(_FL_STYLESHEET) as stylesheet:
            self.setStyleSheet(stylesheet.read())

        # automatically connect slots
        QMetaObject.connectSlotsByName(self)
    def _init_ui(self):
        self.slit_type_label = QLabel('Slit Type')
        self.slit_type_combo = QComboBox()
        self.slit_type_combo.currentIndexChanged.connect(self.update_info)

        hbl1 = QHBoxLayout()
        hbl1.addWidget(self.slit_type_label)
        hbl1.addWidget(self.slit_type_combo)

        self.slit_width_label = QLabel('Slit Width')
        self.slit_width_input = QLineEdit()
        self.slit_width_combo = QComboBox()
        self.slit_width_units = QLabel('arcsec')

        hbl2 = QHBoxLayout()
        hbl2.addWidget(self.slit_width_label)
        hbl2.addWidget(self.slit_width_input)
        hbl2.addWidget(self.slit_width_combo)
        hbl2.addWidget(self.slit_width_units)

        self.slit_length_label = QLabel('Slit Length')
        self.slit_length_input = QLineEdit()
        self.slit_length_combo = QComboBox()
        self.slit_length_units = QLabel('arcsec')

        hbl3 = QHBoxLayout()
        hbl3.addWidget(self.slit_length_label)
        hbl3.addWidget(self.slit_length_input)
        hbl3.addWidget(self.slit_length_combo)
        hbl3.addWidget(self.slit_length_units)

        self.okButton = QPushButton('Apply')
        self.okButton.clicked.connect(self.apply)
        self.okButton.setDefault(True)

        self.cancelButton = QPushButton('Cancel')
        self.cancelButton.clicked.connect(self.cancel)

        hbl4 = QHBoxLayout()
        hbl4.addWidget(self.cancelButton)
        hbl4.addWidget(self.okButton)

        vbl = QVBoxLayout()
        vbl.addLayout(hbl1)
        vbl.addLayout(hbl2)
        vbl.addLayout(hbl3)
        vbl.addLayout(hbl4)
        self.setLayout(vbl)
        self.vbl = vbl

        self._load_selections()
        self._populate_combo()
        self.update_info(0)

        self.show()
class ModernWindow(QWidget):
    """ Modern window.

        Args:
            w (QWidget): Main widget.
            parent (QWidget, optional): Parent widget.
    """
    def __init__(self, w, parent=None):
        QWidget.__init__(self, parent)

        self._w = w
        self.setupUi()

        contentLayout = QHBoxLayout()
        contentLayout.setContentsMargins(0, 0, 0, 0)
        contentLayout.addWidget(w)

        self.windowContent.setLayout(contentLayout)

        self.setWindowTitle(w.windowTitle())
        self.setGeometry(w.geometry())

        # Adding attribute to clean up the parent window when the child is closed
        self._w.setAttribute(Qt.WA_DeleteOnClose, True)
        self._w.destroyed.connect(self.__child_was_closed)

    def setupUi(self):
        # create title bar, content
        self.vboxWindow = QVBoxLayout(self)
        self.vboxWindow.setContentsMargins(0, 0, 0, 0)

        self.windowFrame = QWidget(self)
        self.windowFrame.setObjectName('windowFrame')

        self.vboxFrame = QVBoxLayout(self.windowFrame)
        self.vboxFrame.setContentsMargins(0, 0, 0, 0)

        self.titleBar = WindowDragger(self, self.windowFrame)
        self.titleBar.setObjectName('titleBar')
        self.titleBar.setSizePolicy(
            QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed))

        self.hboxTitle = QHBoxLayout(self.titleBar)
        self.hboxTitle.setContentsMargins(0, 0, 0, 0)
        self.hboxTitle.setSpacing(0)

        self.lblTitle = QLabel('Title')
        self.lblTitle.setObjectName('lblTitle')
        self.lblTitle.setAlignment(Qt.AlignCenter)

        spButtons = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)

        self.btnMinimize = QToolButton(self.titleBar)
        self.btnMinimize.setObjectName('btnMinimize')
        self.btnMinimize.setSizePolicy(spButtons)

        self.btnRestore = QToolButton(self.titleBar)
        self.btnRestore.setObjectName('btnRestore')
        self.btnRestore.setSizePolicy(spButtons)
        self.btnRestore.setVisible(False)

        self.btnMaximize = QToolButton(self.titleBar)
        self.btnMaximize.setObjectName('btnMaximize')
        self.btnMaximize.setSizePolicy(spButtons)

        self.btnClose = QToolButton(self.titleBar)
        self.btnClose.setObjectName('btnClose')
        self.btnClose.setSizePolicy(spButtons)

        self.vboxFrame.addWidget(self.titleBar)

        self.windowContent = QWidget(self.windowFrame)
        self.vboxFrame.addWidget(self.windowContent)

        self.vboxWindow.addWidget(self.windowFrame)

        if PLATFORM == "Darwin":
            self.hboxTitle.addWidget(self.btnClose)
            self.hboxTitle.addWidget(self.btnMinimize)
            self.hboxTitle.addWidget(self.btnRestore)
            self.hboxTitle.addWidget(self.btnMaximize)
            self.hboxTitle.addWidget(self.lblTitle)
        else:
            self.hboxTitle.addWidget(self.lblTitle)
            self.hboxTitle.addWidget(self.btnMinimize)
            self.hboxTitle.addWidget(self.btnRestore)
            self.hboxTitle.addWidget(self.btnMaximize)
            self.hboxTitle.addWidget(self.btnClose)

        # set window flags
        self.setWindowFlags(Qt.Window | Qt.FramelessWindowHint
                            | Qt.WindowSystemMenuHint)

        if QT_VERSION >= (5, ):
            self.setAttribute(Qt.WA_TranslucentBackground)

        # set stylesheet
        with open(_FL_STYLESHEET) as stylesheet:
            self.setStyleSheet(stylesheet.read())

        # automatically connect slots
        QMetaObject.connectSlotsByName(self)

    def __child_was_closed(self):
        self._w = None  # The child was deleted, remove the reference to it and close the parent window
        self.close()

    def closeEvent(self, event):
        if not self._w:
            event.accept()
        else:
            self._w.close()
            event.setAccepted(self._w.isHidden())

    def setWindowTitle(self, title):
        """ Set window title.

            Args:
                title (str): Title.
        """

        super(ModernWindow, self).setWindowTitle(title)
        self.lblTitle.setText(title)

    @Slot()
    def on_btnMinimize_clicked(self):
        self.setWindowState(Qt.WindowMinimized)

    @Slot()
    def on_btnRestore_clicked(self):
        self.btnRestore.setVisible(False)
        self.btnMaximize.setVisible(True)

        self.setWindowState(Qt.WindowNoState)

    @Slot()
    def on_btnMaximize_clicked(self):
        self.btnRestore.setVisible(True)
        self.btnMaximize.setVisible(False)

        self.setWindowState(Qt.WindowMaximized)

    @Slot()
    def on_btnClose_clicked(self):
        self.close()

    @Slot()
    def on_titleBar_doubleClicked(self):
        if self.btnMaximize.isVisible():
            self.on_btnMaximize_clicked()
        else:
            self.on_btnRestore_clicked()
Beispiel #55
0
    def __init__(self, parent=None):
        super(KernelConnectionDialog, self).__init__(parent)
        self.setWindowTitle(_('Connect to an existing kernel'))

        main_label = QLabel(_(
            "<p>Please select the JSON connection file (<i>e.g.</i> "
            "<tt>kernel-1234.json</tt>) of the existing kernel, and enter "
            "the SSH information if connecting to a remote machine. "
            "To learn more about starting external kernels and connecting "
            "to them, see <a href=\"https://docs.spyder-ide.org/"
            "ipythonconsole.html#connect-to-an-external-kernel\">"
            "our documentation</a>.</p>"))
        main_label.setWordWrap(True)
        main_label.setAlignment(Qt.AlignJustify)
        main_label.setOpenExternalLinks(True)

        # Connection file
        cf_label = QLabel(_('Connection file:'))
        self.cf = QLineEdit()
        self.cf.setPlaceholderText(_('Kernel connection file path'))
        self.cf.setMinimumWidth(350)
        cf_open_btn = QPushButton(_('Browse'))
        cf_open_btn.clicked.connect(self.select_connection_file)

        cf_layout = QHBoxLayout()
        cf_layout.addWidget(cf_label)
        cf_layout.addWidget(self.cf)
        cf_layout.addWidget(cf_open_btn)

        # Remote kernel groupbox
        self.rm_group = QGroupBox(_("This is a remote kernel (via SSH)"))

        # SSH connection
        hn_label = QLabel(_('Hostname:'))
        self.hn = QLineEdit()
        pn_label = QLabel(_('Port:'))
        self.pn = QLineEdit()
        self.pn.setMaximumWidth(75)

        un_label = QLabel(_('Username:'******'Password:'******'SSH keyfile:'))

        self.pw = QLineEdit()
        self.pw.setEchoMode(QLineEdit.Password)
        self.pw_radio.toggled.connect(self.pw.setEnabled)
        self.kf_radio.toggled.connect(self.pw.setDisabled)

        self.kf = QLineEdit()
        kf_open_btn = QPushButton(_('Browse'))
        kf_open_btn.clicked.connect(self.select_ssh_key)
        kf_layout = QHBoxLayout()
        kf_layout.addWidget(self.kf)
        kf_layout.addWidget(kf_open_btn)

        kfp_label = QLabel(_('Passphase:'))
        self.kfp = QLineEdit()
        self.kfp.setPlaceholderText(_('Optional'))
        self.kfp.setEchoMode(QLineEdit.Password)

        self.kf_radio.toggled.connect(self.kf.setEnabled)
        self.kf_radio.toggled.connect(self.kfp.setEnabled)
        self.kf_radio.toggled.connect(kf_open_btn.setEnabled)
        self.kf_radio.toggled.connect(kfp_label.setEnabled)
        self.pw_radio.toggled.connect(self.kf.setDisabled)
        self.pw_radio.toggled.connect(self.kfp.setDisabled)
        self.pw_radio.toggled.connect(kf_open_btn.setDisabled)
        self.pw_radio.toggled.connect(kfp_label.setDisabled)

        # SSH layout
        ssh_layout = QGridLayout()
        ssh_layout.addWidget(hn_label, 0, 0, 1, 2)
        ssh_layout.addWidget(self.hn, 0, 2)
        ssh_layout.addWidget(pn_label, 0, 3)
        ssh_layout.addWidget(self.pn, 0, 4)
        ssh_layout.addWidget(un_label, 1, 0, 1, 2)
        ssh_layout.addWidget(self.un, 1, 2, 1, 3)

        # SSH authentication layout
        auth_layout = QGridLayout()
        auth_layout.addWidget(self.pw_radio, 1, 0)
        auth_layout.addWidget(pw_label, 1, 1)
        auth_layout.addWidget(self.pw, 1, 2)
        auth_layout.addWidget(self.kf_radio, 2, 0)
        auth_layout.addWidget(kf_label, 2, 1)
        auth_layout.addLayout(kf_layout, 2, 2)
        auth_layout.addWidget(kfp_label, 3, 1)
        auth_layout.addWidget(self.kfp, 3, 2)
        auth_group.setLayout(auth_layout)

        # Remote kernel layout
        rm_layout = QVBoxLayout()
        rm_layout.addLayout(ssh_layout)
        rm_layout.addSpacerItem(QSpacerItem(QSpacerItem(0, 8)))
        rm_layout.addWidget(auth_group)
        self.rm_group.setLayout(rm_layout)
        self.rm_group.setCheckable(True)
        self.rm_group.toggled.connect(self.pw_radio.setChecked)

        # Ok and Cancel buttons
        self.accept_btns = QDialogButtonBox(
            QDialogButtonBox.Ok | QDialogButtonBox.Cancel,
            Qt.Horizontal, self)

        self.accept_btns.accepted.connect(self.save_connection_settings)
        self.accept_btns.accepted.connect(self.accept)
        self.accept_btns.rejected.connect(self.reject)

        # Save connection settings checkbox
        self.save_layout = QCheckBox(self)
        self.save_layout.setText(_("Save connection settings"))

        btns_layout = QHBoxLayout()
        btns_layout.addWidget(self.save_layout)
        btns_layout.addWidget(self.accept_btns)

        # Dialog layout
        layout = QVBoxLayout(self)
        layout.addWidget(main_label)
        layout.addSpacerItem(QSpacerItem(QSpacerItem(0, 8)))
        layout.addLayout(cf_layout)
        layout.addSpacerItem(QSpacerItem(QSpacerItem(0, 12)))
        layout.addWidget(self.rm_group)
        layout.addLayout(btns_layout)

        self.load_connection_settings()
Beispiel #56
0
    def _setupUi(self):
        self._ld_ilkistop = QLabel('Stop\n(Input)', self)
        self._led_ilkistop = PyDMLed(
            self, self.dev_pref.substitute(propty='IntlkInStop-Mon'))
        self._led_ilkistop.offColor = PyDMLed.LightGreen
        self._led_ilkistop.onColor = PyDMLed.Red
        self._lb_ilkistop = PyDMLabel(
            self, self.dev_pref.substitute(propty='IntlkInStop-Mon'))
        hbox_ilkistop = QHBoxLayout()
        hbox_ilkistop.addWidget(self._led_ilkistop)
        hbox_ilkistop.addWidget(self._lb_ilkistop)

        self._ld_ilkieopn = QLabel('Emergency Open Gap\n(Input)', self)
        self._led_ilkieopn = PyDMLed(
            self, self.dev_pref.substitute(propty='IntlkInEOpnGap-Mon'))
        self._led_ilkieopn.offColor = PyDMLed.LightGreen
        self._led_ilkieopn.onColor = PyDMLed.Red
        self._lb_ilkieopn = PyDMLabel(
            self, self.dev_pref.substitute(propty='IntlkInEOpnGap-Mon'))
        hbox_eopngap = QHBoxLayout()
        hbox_eopngap.addWidget(self._led_ilkieopn)
        hbox_eopngap.addWidget(self._lb_ilkieopn)

        self._ld_ilkogapopn = QLabel('Gap Opened\n(Output)', self)
        self._lb_ilkogapopn = PyDMLabel(
            self, self.dev_pref.substitute(propty='IntlkOutGapStt-Mon'))
        self._lb_ilkogapopn.setAlignment(Qt.AlignCenter)

        self._ld_ilkopwr = QLabel('Power Enabled\n(Output)', self)
        self._led_ilkopwr = PyDMLed(
            self, self.dev_pref.substitute(propty='IntlkOutPwrEnbld-Mon'))
        self._led_ilkopwr.offColor = PyDMLed.Red
        self._led_ilkopwr.onColor = PyDMLed.LightGreen

        lay = QGridLayout(self)
        lay.addWidget(
            QLabel('<h4>Interlock status</h4>', self,
                   alignment=Qt.AlignCenter), 0, 0, 1, 2)
        lay.addWidget(self._ld_ilkistop, 1, 0)
        lay.addLayout(hbox_ilkistop, 1, 1)
        lay.addWidget(self._ld_ilkieopn, 2, 0)
        lay.addLayout(hbox_eopngap, 2, 1)
        lay.addWidget(self._ld_ilkogapopn, 3, 0)
        lay.addWidget(self._lb_ilkogapopn, 3, 1)
        lay.addWidget(self._ld_ilkopwr, 4, 0)
        lay.addWidget(self._led_ilkopwr, 4, 1)
Beispiel #57
0
    def setup(self,
              check_all=None,
              exclude_private=None,
              exclude_uppercase=None,
              exclude_capitalized=None,
              exclude_unsupported=None,
              excluded_names=None,
              minmax=None,
              dataframe_format=None):
        """
        Setup the namespace browser with provided settings.

        Args:
            dataframe_format (string): default floating-point format for 
                DataFrame editor
        """
        assert self.shellwidget is not None

        self.check_all = check_all
        self.exclude_private = exclude_private
        self.exclude_uppercase = exclude_uppercase
        self.exclude_capitalized = exclude_capitalized
        self.exclude_unsupported = exclude_unsupported
        self.excluded_names = excluded_names
        self.minmax = minmax
        self.dataframe_format = dataframe_format

        if self.editor is not None:
            self.editor.setup_menu(minmax)
            self.editor.set_dataframe_format(dataframe_format)
            self.exclude_private_action.setChecked(exclude_private)
            self.exclude_uppercase_action.setChecked(exclude_uppercase)
            self.exclude_capitalized_action.setChecked(exclude_capitalized)
            self.exclude_unsupported_action.setChecked(exclude_unsupported)
            self.refresh_table()
            return

        self.editor = RemoteCollectionsEditorTableView(
            self,
            data=None,
            minmax=minmax,
            shellwidget=self.shellwidget,
            dataframe_format=dataframe_format)

        self.editor.sig_option_changed.connect(self.sig_option_changed.emit)
        self.editor.sig_files_dropped.connect(self.import_data)

        # Setup layout
        blayout = QHBoxLayout()
        toolbar = self.setup_toolbar(exclude_private, exclude_uppercase,
                                     exclude_capitalized, exclude_unsupported)
        for widget in toolbar:
            blayout.addWidget(widget)

        # Options menu
        options_button = create_toolbutton(self,
                                           text=_('Options'),
                                           icon=ima.icon('tooloptions'))
        options_button.setPopupMode(QToolButton.InstantPopup)
        menu = QMenu(self)
        editor = self.editor
        actions = [
            self.exclude_private_action, self.exclude_uppercase_action,
            self.exclude_capitalized_action, self.exclude_unsupported_action,
            None
        ]
        if is_module_installed('numpy'):
            actions.append(editor.minmax_action)
        add_actions(menu, actions)
        options_button.setMenu(menu)

        blayout.addStretch()
        blayout.addWidget(options_button)

        layout = create_plugin_layout(blayout, self.editor)
        self.setLayout(layout)

        self.sig_option_changed.connect(self.option_changed)
Beispiel #58
0
    def __init__(self, layer):
        super().__init__(layer)

        self.layer.events.mode.connect(self._on_mode_change)
        self.layer.events.selected_label.connect(self._on_selection_change)
        self.layer.events.brush_size.connect(self._on_brush_size_change)
        self.layer.events.contiguous.connect(self._on_contig_change)
        self.layer.events.n_dimensional.connect(self._on_n_dim_change)
        self.layer.events.editable.connect(self._on_editable_change)

        # shuffle colormap button
        self.colormapUpdate = QPushButton('shuffle colors')
        self.colormapUpdate.setObjectName('shuffleButton')
        self.colormapUpdate.clicked.connect(self.changeColor)

        # selection spinbox
        self.selectionSpinBox = QSpinBox()
        self.selectionSpinBox.setKeyboardTracking(False)
        self.selectionSpinBox.setSingleStep(1)
        self.selectionSpinBox.setMinimum(0)
        self.selectionSpinBox.setMaximum(2147483647)
        self.selectionSpinBox.valueChanged.connect(self.changeSelection)
        self.selectionSpinBox.setAlignment(Qt.AlignCenter)
        self._on_selection_change()

        sld = QSlider(Qt.Horizontal)
        sld.setFocusPolicy(Qt.NoFocus)
        sld.setMinimum(1)
        sld.setMaximum(40)
        sld.setSingleStep(1)
        sld.valueChanged.connect(self.changeSize)
        self.brushSizeSlider = sld
        self._on_brush_size_change()

        contig_cb = QCheckBox()
        contig_cb.setToolTip('contiguous editing')
        contig_cb.stateChanged.connect(self.change_contig)
        self.contigCheckBox = contig_cb
        self._on_contig_change()

        ndim_cb = QCheckBox()
        ndim_cb.setToolTip('n-dimensional editing')
        ndim_cb.stateChanged.connect(self.change_ndim)
        self.ndimCheckBox = ndim_cb
        self._on_n_dim_change()

        self.panzoom_button = QtModeRadioButton(layer,
                                                'zoom',
                                                Mode.PAN_ZOOM,
                                                tooltip='Pan/zoom mode',
                                                checked=True)
        self.pick_button = QtModeRadioButton(layer,
                                             'picker',
                                             Mode.PICKER,
                                             tooltip='Pick mode')
        self.paint_button = QtModeRadioButton(layer,
                                              'paint',
                                              Mode.PAINT,
                                              tooltip='Paint mode')
        self.fill_button = QtModeRadioButton(layer,
                                             'fill',
                                             Mode.FILL,
                                             tooltip='Fill mode')

        self.button_group = QButtonGroup(self)
        self.button_group.addButton(self.panzoom_button)
        self.button_group.addButton(self.paint_button)
        self.button_group.addButton(self.pick_button)
        self.button_group.addButton(self.fill_button)
        self._on_editable_change()

        button_row = QHBoxLayout()
        button_row.addStretch(1)
        button_row.addWidget(self.pick_button)
        button_row.addWidget(self.fill_button)
        button_row.addWidget(self.paint_button)
        button_row.addWidget(self.panzoom_button)
        button_row.setSpacing(4)
        button_row.setContentsMargins(0, 0, 0, 5)

        color_layout = QHBoxLayout()
        color_layout.addWidget(QtColorBox(layer))
        color_layout.addWidget(self.selectionSpinBox)

        # grid_layout created in QtLayerControls
        # addWidget(widget, row, column, [row_span, column_span])
        self.grid_layout.addLayout(button_row, 0, 1)
        self.grid_layout.addWidget(self.colormapUpdate, 0, 0)
        self.grid_layout.addWidget(QLabel('label:'), 1, 0)
        self.grid_layout.addLayout(color_layout, 1, 1)
        self.grid_layout.addWidget(QLabel('opacity:'), 2, 0)
        self.grid_layout.addWidget(self.opacitySlider, 2, 1)
        self.grid_layout.addWidget(QLabel('brush size:'), 3, 0)
        self.grid_layout.addWidget(self.brushSizeSlider, 3, 1)
        self.grid_layout.addWidget(QLabel('blending:'), 4, 0)
        self.grid_layout.addWidget(self.blendComboBox, 4, 1)
        self.grid_layout.addWidget(QLabel('contiguous:'), 5, 0)
        self.grid_layout.addWidget(self.contigCheckBox, 5, 1)
        self.grid_layout.addWidget(QLabel('n-dim:'), 6, 0)
        self.grid_layout.addWidget(self.ndimCheckBox, 6, 1)
        self.grid_layout.setRowStretch(7, 1)
        self.grid_layout.setColumnStretch(1, 1)
        self.grid_layout.setSpacing(4)
Beispiel #59
0
    def __init__(self, parent):
        SpyderPluginWidget.__init__(self, parent)

        self.tabwidget = None
        self.menu_actions = None

        self.help = None  # Help plugin
        self.historylog = None  # History log plugin
        self.variableexplorer = None  # Variable explorer plugin

        self.python_count = 0
        self.terminal_count = 0

        # Python startup file selection
        if not osp.isfile(self.get_option('pythonstartup', '')):
            self.set_option('pythonstartup', SCIENTIFIC_STARTUP)
        # default/custom settings are mutually exclusive:
        self.set_option('pythonstartup/custom',
                        not self.get_option('pythonstartup/default'))

        self.shellwidgets = []
        self.filenames = []
        self.icons = []
        self.runfile_args = ""

        # Initialize plugin
        self.initialize_plugin()

        layout = QVBoxLayout()
        self.tabwidget = Tabs(self, self.menu_actions)
        if hasattr(self.tabwidget, 'setDocumentMode')\
           and not sys.platform == 'darwin':
            # Don't set document mode to true on OSX because it generates
            # a crash when the console is detached from the main window
            # Fixes Issue 561
            self.tabwidget.setDocumentMode(True)
        self.tabwidget.currentChanged.connect(self.refresh_plugin)
        self.tabwidget.move_data.connect(self.move_tab)
        self.main.sig_pythonpath_changed.connect(self.set_path)

        self.tabwidget.set_close_function(self.close_console)

        if sys.platform == 'darwin':
            tab_container = QWidget()
            tab_container.setObjectName('tab-container')
            tab_layout = QHBoxLayout(tab_container)
            tab_layout.setContentsMargins(0, 0, 0, 0)
            tab_layout.addWidget(self.tabwidget)
            layout.addWidget(tab_container)
        else:
            layout.addWidget(self.tabwidget)

        # Find/replace widget
        self.find_widget = FindReplace(self)
        self.find_widget.hide()
        self.register_widget_shortcuts(self.find_widget)

        layout.addWidget(self.find_widget)

        self.setLayout(layout)

        # Accepting drops
        self.setAcceptDrops(True)
Beispiel #60
0
    def __init__(self, parent, max_entries=100):
        QWidget.__init__(self, parent)

        self.setWindowTitle("Profiler")

        self.output = None
        self.error_output = None

        self._last_wdir = None
        self._last_args = None
        self._last_pythonpath = None

        self.filecombo = PythonModulesComboBox(self)

        self.start_button = create_toolbutton(self,
                                              icon=ima.icon('run'),
                                              text=_("Profile"),
                                              tip=_("Run profiler"),
                                              triggered=lambda: self.start(),
                                              text_beside_icon=True)
        self.stop_button = create_toolbutton(self,
                                             icon=ima.icon('stop'),
                                             text=_("Stop"),
                                             tip=_("Stop current profiling"),
                                             text_beside_icon=True)
        self.filecombo.valid.connect(self.start_button.setEnabled)
        #self.connect(self.filecombo, SIGNAL('valid(bool)'), self.show_data)
        # FIXME: The combobox emits this signal on almost any event
        #        triggering show_data() too early, too often.

        browse_button = create_toolbutton(self,
                                          icon=ima.icon('fileopen'),
                                          tip=_('Select Python script'),
                                          triggered=self.select_file)

        self.datelabel = QLabel()

        self.log_button = create_toolbutton(self,
                                            icon=ima.icon('log'),
                                            text=_("Output"),
                                            text_beside_icon=True,
                                            tip=_("Show program's output"),
                                            triggered=self.show_log)

        self.datatree = ProfilerDataTree(self)

        self.collapse_button = create_toolbutton(
            self,
            icon=ima.icon('collapse'),
            triggered=lambda dD: self.datatree.change_view(-1),
            tip=_('Collapse one level up'))
        self.expand_button = create_toolbutton(
            self,
            icon=ima.icon('expand'),
            triggered=lambda dD: self.datatree.change_view(1),
            tip=_('Expand one level down'))

        self.save_button = create_toolbutton(self,
                                             text_beside_icon=True,
                                             text=_("Save data"),
                                             icon=ima.icon('filesave'),
                                             triggered=self.save_data,
                                             tip=_('Save profiling data'))
        self.load_button = create_toolbutton(
            self,
            text_beside_icon=True,
            text=_("Load data"),
            icon=ima.icon('fileimport'),
            triggered=self.compare,
            tip=_('Load profiling data for comparison'))
        self.clear_button = create_toolbutton(self,
                                              text_beside_icon=True,
                                              text=_("Clear comparison"),
                                              icon=ima.icon('editdelete'),
                                              triggered=self.clear)

        hlayout1 = QHBoxLayout()
        hlayout1.addWidget(self.filecombo)
        hlayout1.addWidget(browse_button)
        hlayout1.addWidget(self.start_button)
        hlayout1.addWidget(self.stop_button)

        hlayout2 = QHBoxLayout()
        hlayout2.addWidget(self.collapse_button)
        hlayout2.addWidget(self.expand_button)
        hlayout2.addStretch()
        hlayout2.addWidget(self.datelabel)
        hlayout2.addStretch()
        hlayout2.addWidget(self.log_button)
        hlayout2.addWidget(self.save_button)
        hlayout2.addWidget(self.load_button)
        hlayout2.addWidget(self.clear_button)

        layout = QVBoxLayout()
        layout.addLayout(hlayout1)
        layout.addLayout(hlayout2)
        layout.addWidget(self.datatree)
        self.setLayout(layout)

        self.process = None
        self.set_running_state(False)
        self.start_button.setEnabled(False)
        self.clear_button.setEnabled(False)

        if not is_profiler_installed():
            # This should happen only on certain GNU/Linux distributions
            # or when this a home-made Python build because the Python
            # profilers are included in the Python standard library
            for widget in (self.datatree, self.filecombo, self.start_button,
                           self.stop_button):
                widget.setDisabled(True)
            url = 'http://docs.python.org/library/profile.html'
            text = '%s <a href=%s>%s</a>' % (_('Please install'), url,
                                             _("the Python profiler modules"))
            self.datelabel.setText(text)
        else:
            pass  # self.show_data()