def __init__(self, canvas, parent, coordinates=True):
"""coordinates: should we show the coordinates on the right?"""
QToolBar.__init__(self, parent)
self.setAllowedAreas(Qt.TopToolBarArea | Qt.BottomToolBarArea)
self._actions = {} # mapping of toolitem method names to QActions.
self.coordinates = coordinates
for text, tooltip_text, mdi_icon, callback, checked, initializer in self.toolitems:
if text is None:
self.addSeparator()
else:
if callable(initializer):
a = initializer(self, text, tooltip_text, mdi_icon,
callback, checked, initializer)
elif mdi_icon:
a = self.addAction(get_icon(mdi_icon), text,
getattr(self, callback))
else:
a = self.addAction(text, getattr(self, callback))
self._actions[callback] = a
if checked is not None:
a.setCheckable(True)
a.setChecked(checked)
if tooltip_text is not None:
a.setToolTip(tooltip_text)
if self.coordinates:
self.locLabel = QLabel("", self)
self.locLabel.setAlignment(Qt.AlignRight | Qt.AlignTop)
self.locLabel.setSizePolicy(
QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Ignored))
labelAction = self.addWidget(self.locLabel)
labelAction.setVisible(True)
NavigationToolbar2.__init__(self, canvas)
def __init__(self, app_manager, images_list, *args, **kwargs):
super(ViewerWindow, self).__init__(*args, **kwargs)
self.setupUi(self)
# Init self
self.app = app_manager
self.settings = self.app.settings.get_viewer_settings()
self.images_list = images_list
self.window_moving = False
self.win_old_pos = None
self.lbl_old_pos = None
self.image = next(self.images_list)
self.viewer_policy = {"scale": 'fit_auto'}
# Init UI
self.actions = WindowActions(self.app)
self.toolbar = QToolBar('toolbar')
self.init_ui()
# Init events
self.label.mouseDoubleClickEvent = self.label_double_click_event
self.label.mousePressEvent = self.label_mouse_press_event
self.label.mouseMoveEvent = self.label_mouse_move_event
def __init__(self, wintitle):
super(Window, self).__init__()
self.default_tool = None
self.plots = []
self.itemlist = PlotItemList(None)
self.contrast = ContrastAdjustment(None)
self.xcsw = XCrossSection(None)
self.ycsw = YCrossSection(None)
self.manager = PlotManager(self)
self.toolbar = QToolBar(_("Tools"), self)
self.manager.add_toolbar(self.toolbar, "default")
self.toolbar.setMovable(True)
self.toolbar.setFloatable(True)
self.addToolBar(Qt.TopToolBarArea, self.toolbar)
frame = QFrame(self)
self.setCentralWidget(frame)
self.layout = QGridLayout()
layout = QVBoxLayout(frame)
frame.setLayout(layout)
layout.addLayout(self.layout)
self.frame = frame
self.setWindowTitle(wintitle)
self.setWindowIcon(get_icon("guiqwt.svg"))
def __init__(self, browserview):
super(DataBrowser, self).__init__()
hbox = QHBoxLayout()
vbox = QVBoxLayout()
vbox.setContentsMargins(0, 0, 0, 0)
vbox.setSpacing(0)
hbox.setContentsMargins(0, 0, 0, 0)
hbox.setSpacing(0)
self.setContentsMargins(0, 0, 0, 0)
self.browserview = browserview
self.browserview.sigOpen.connect(self.sigOpen)
self.browserview.sigPreview.connect(self.sigPreview)
self.browserview.sigOpenExternally.connect(self.openExternally)
self.browserview.sigURIChanged.connect(self.uri_to_text)
self.toolbar = QToolBar()
self.toolbar.addAction(QIcon(QPixmap(str(path("icons/up.png")))), "Move up directory", self.moveUp)
# self.toolbar.addAction(QIcon(QPixmap(str(path('icons/filter.png')))), 'Filter')
self.toolbar.addAction(QIcon(QPixmap(str(path("icons/refresh.png")))), "Refresh", self.hardRefreshURI)
self.toolbar.setToolButtonStyle(Qt.ToolButtonIconOnly)
self.URILineEdit = SearchLineEdit("", clearable=False)
self.uri_to_text()
hbox.addWidget(self.toolbar)
hbox.addWidget(self.URILineEdit)
vbox.addLayout(hbox)
vbox.addWidget(self.browserview)
self.setLayout(vbox)
self.URILineEdit.textChanged.connect(self.softRefreshURI)
self.URILineEdit.returnPressed.connect(self.softRefreshURI) # hard refresh
self.URILineEdit.focusOutEvent = self.softRefreshURI # hard refresh
self.hardRefreshURI()
def __init__(
self,
wintitle="guiqwt plot",
icon="guiqwt.svg",
toolbar=False,
options=None,
panels=None,
):
PlotManager.__init__(self, main=self)
self.plot_layout = QGridLayout()
if options is None:
options = {}
self.plot_widget = None
self.create_plot(options)
if panels is not None:
for panel in panels:
self.add_panel(panel)
self.toolbar = QToolBar(_("Tools"))
if not toolbar:
self.toolbar.hide()
# Configuring widget layout
self.setup_widget_properties(wintitle=wintitle, icon=icon)
self.setup_widget_layout()
# Configuring plot manager
self.add_toolbar(self.toolbar, "default")
self.register_tools()
def __init__(self, parent=None, toolbar='standard'):
"""
:param parent:
:param toolbar:多种选项：‘no’,‘standard’,'no_url_input','refresh_only'
"""
super().__init__(parent)
self.webview = PMGWebEngineView()
self.setLayout(QVBoxLayout())
self.toolbar = QToolBar()
self.url_input = QLineEdit()
self.toolbar.addWidget(self.url_input)
self.toolbar.addAction('go').triggered.connect(
lambda b: self.load_url())
back_action = self.toolbar.addAction('back')
back_action.triggered.connect(self.webview.back)
forward_action = self.toolbar.addAction('forward')
forward_action.triggered.connect(self.webview.forward)
self.layout().addWidget(self.toolbar)
if toolbar == 'no':
self.toolbar.hide()
elif toolbar == 'no_url_input':
self.url_input.hide()
elif toolbar == 'refresh_only':
self.url_input.hide()
back_action.setEnabled(False)
forward_action.setEnabled(True)
self.layout().addWidget(self.webview)
self.setWindowTitle('My Browser')
self.showMaximized()
def __init__(self, parent=None, toolbar='standard'):
"""
:param parent:
:param toolbar:多种选项：‘no’,‘standard’,'no_url_input'
"""
super().__init__(parent)
self.webview = PMGWebEngineView()
self.webview.load(QUrl("https://cn.bing.com"))
self.setLayout(QVBoxLayout())
self.toolbar = QToolBar()
self.url_input = QLineEdit()
# self.url_input.setText('https://cn.bing.com')
# self.load_url()
self.toolbar.addWidget(self.url_input)
self.toolbar.addAction('go').triggered.connect(lambda b: self.load_url())
self.toolbar.addAction('back').triggered.connect(self.webview.back)
self.toolbar.addAction('forward').triggered.connect(self.webview.forward)
self.layout().addWidget(self.toolbar)
if toolbar == 'no':
self.toolbar.hide()
elif toolbar == 'no_url_input':
self.url_input.hide()
self.layout().addWidget(self.webview)
self.setWindowTitle('My Browser')
self.showMaximized()
def __init__(self, workflowview: QAbstractItemView):
super(WorkflowWidget, self).__init__()
self.view = workflowview
self.toolbar = QToolBar()
self.addfunctionmenu = QToolButton()
self.addfunctionmenu.setIcon(QIcon(path("icons/addfunction.png")))
self.addfunctionmenu.setText("Add Function")
# Defer menu population to once the plugins have been loaded; otherwise, the menu may not contain anything
# if this widget is init'd before all plugins have been loaded.
self.functionmenu = QMenu()
self.functionmenu.aboutToShow.connect(self.populateFunctionMenu)
self.addfunctionmenu.setMenu(self.functionmenu)
self.addfunctionmenu.setPopupMode(QToolButton.InstantPopup)
self.toolbar.addWidget(self.addfunctionmenu)
# self.toolbar.addAction(QIcon(path('icons/up.png')), 'Move Up')
# self.toolbar.addAction(QIcon(path('icons/down.png')), 'Move Down')
self.toolbar.addAction(QIcon(path("icons/folder.png")), "Load Workflow")
self.toolbar.addAction(QIcon(path("icons/trash.png")), "Delete Operation", self.deleteProcess)
v = QVBoxLayout()
v.addWidget(self.view)
v.addWidget(self.toolbar)
v.setContentsMargins(0, 0, 0, 0)
self.setLayout(v)
def __init__(self, tracker: Tracker) -> None:
super().__init__()
self.qttracker = QtTracker(tracker)
self.bg_thread = QThread(self)
self.qttracker.moveToThread(self.bg_thread)
self.bg_thread.start()
self.qttracker.start_recording()
self.setCentralWidget(Controls(self.qttracker))
toolbar = QToolBar()
self.addToolBar(toolbar)
toolbar.setMovable(False)
toolbar.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)
self.new_action = QAction("New", self)
self.new_action.setToolTip("Create a new file for tracking.")
icon = self.style().standardIcon(QStyle.SP_FileIcon)
self.new_action.setIcon(icon)
self.new_action.triggered.connect(self.new_db)
toolbar.addAction(self.new_action)
self.load_action = QAction("Load", self)
self.load_action.setToolTip("Load a existing file for tracking.")
icon = self.style().standardIcon(QStyle.SP_DialogOpenButton)
self.load_action.setIcon(icon)
self.load_action.triggered.connect(self.load_db)
toolbar.addAction(self.load_action)
def setupMenuBarFullIconSize(self):
self.menuBar = QToolBar()
self.menuBar.setWindowTitle(config.thisTranslation["note_title"])
self.menuBar.setContextMenuPolicy(Qt.PreventContextMenu)
# In QWidget, self.menuBar is treated as the menubar without the following line
# In QMainWindow, the following line adds the configured QToolBar as part of the toolbar of the main window
self.addToolBar(self.menuBar)
iconFile = os.path.join("htmlResources", "newfile.png")
self.menuBar.addAction(QIcon(iconFile), "{0}\n[Ctrl/Cmd + N]".format(config.thisTranslation["menu7_create"]), self.newNoteFile)
iconFile = os.path.join("htmlResources", "open.png")
self.menuBar.addAction(QIcon(iconFile), "{0}\n[Ctrl/Cmd + O]".format(config.thisTranslation["menu7_open"]), self.openFileDialog)
self.menuBar.addSeparator()
iconFile = os.path.join("htmlResources", "save.png")
self.menuBar.addAction(QIcon(iconFile), "{0}\n[Ctrl/Cmd + S]".format(config.thisTranslation["note_save"]), self.saveNote)
iconFile = os.path.join("htmlResources", "saveas.png")
self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["note_saveAs"], self.openSaveAsDialog)
self.menuBar.addSeparator()
iconFile = os.path.join("htmlResources", "print.png")
self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["note_print"], self.printNote)
self.menuBar.addSeparator()
iconFile = os.path.join("htmlResources", "switch.png")
self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["note_mode"], self.switchMode)
self.menuBar.addSeparator()
# iconFile = os.path.join("htmlResources", "fontMinus.png")
# self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["menu2_smaller"], self.decreaseNoteEditorFontSize)
#
# iconFile = os.path.join("htmlResources", "fontPlus.png")
# self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["menu2_larger"], self.increaseNoteEditorFontSize)
# self.menuBar.addSeparator()
self.searchLineEdit = QLineEdit()
self.searchLineEdit.setToolTip("{0}\n[Ctrl/Cmd + F]".format(config.thisTranslation["menu5_search"]))
self.searchLineEdit.setMaximumWidth(400)
self.searchLineEdit.returnPressed.connect(self.searchLineEntered)
self.menuBar.addWidget(self.searchLineEdit)
self.menuBar.addSeparator()
iconFile = os.path.join("htmlResources", "toolbar.png")
self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["note_toolbar"], self.toggleToolbar)
iconFile = os.path.join("htmlResources", "textUtility.png")
self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["note_textUtility"], self.toggleTextUtility)
self.menuBar.addSeparator()
def test_add_actions_with_qtoolbar_target(self):
test_act_1 = create_action(None, "Test Action 1")
test_act_2 = create_action(None, "Test Action 2")
test_toolbar = QToolBar()
# There seems to be no easy access to check the size of the list
# so check the number of children increases by 2
nchildren_before = len(test_toolbar.children())
add_actions(test_toolbar, [test_act_1, test_act_2])
self.assertEquals(nchildren_before + 2, len(test_toolbar.children()))
def setupTextUtility(self):
self.ttsToolbar = QToolBar()
self.ttsToolbar.setWindowTitle(config.thisTranslation["noteTool_title"])
self.ttsToolbar.setContextMenuPolicy(Qt.PreventContextMenu)
# self.toolBar can be treated as an individual widget and positioned with a specified layout
# In QMainWindow, the following line adds the configured QToolBar as part of the toolbar of the main window
self.addToolBar(self.ttsToolbar)
self.languageCombo = QComboBox()
self.ttsToolbar.addWidget(self.languageCombo)
if config.espeak:
languages = TtsLanguages().isoLang2epeakLang
else:
languages = TtsLanguages().isoLang2qlocaleLang
self.languageCodes = list(languages.keys())
for code in self.languageCodes:
self.languageCombo.addItem(languages[code][1])
# Check if selected tts engine has the language user specify.
if not (config.ttsDefaultLangauge in self.languageCodes):
config.ttsDefaultLangauge = "en"
# Set initial item
initialIndex = self.languageCodes.index(config.ttsDefaultLangauge)
self.languageCombo.setCurrentIndex(initialIndex)
button = QPushButton(config.thisTranslation["speak"])
button.setToolTip(config.thisTranslation["speak"])
button.clicked.connect(self.speakText)
self.ttsToolbar.addWidget(button)
button = QPushButton(config.thisTranslation["stop"])
button.setToolTip(config.thisTranslation["stop"])
button.clicked.connect(self.parent.textCommandParser.stopTtsAudio)
self.ttsToolbar.addWidget(button)
self.translateToolbar = QToolBar()
self.translateToolbar.setWindowTitle(config.thisTranslation["noteTool_title"])
self.translateToolbar.setContextMenuPolicy(Qt.PreventContextMenu)
# self.toolBar can be treated as an individual widget and positioned with a specified layout
# In QMainWindow, the following line adds the configured QToolBar as part of the toolbar of the main window
self.addToolBar(self.translateToolbar)
self.fromLanguageCombo = QComboBox()
self.translateToolbar.addWidget(self.fromLanguageCombo)
self.fromLanguageCombo.addItems(["[Auto]"] +Translator.fromLanguageNames)
initialIndex = 0
self.fromLanguageCombo.setCurrentIndex(initialIndex)
button = QPushButton(config.thisTranslation["context1_translate"])
button.setToolTip(config.thisTranslation["context1_translate"])
button.clicked.connect(self.translateText)
self.translateToolbar.addWidget(button)
self.toLanguageCombo = QComboBox()
self.translateToolbar.addWidget(self.toLanguageCombo)
self.toLanguageCombo.addItems(Translator.toLanguageNames)
initialIndex = Translator.toLanguageNames.index(config.userLanguage)
self.toLanguageCombo.setCurrentIndex(initialIndex)
def test_add_actions_with_qtoolbar_target(self):
test_act_1 = create_action(None, "Test Action 1")
test_act_2 = create_action(None, "Test Action 2")
test_toolbar = QToolBar()
# There seems to be no easy access to check the size of the list
# so check the number of children increases by 2
nchildren_before = len(test_toolbar.children())
add_actions(test_toolbar, [test_act_1, test_act_2])
self.assertEquals(nchildren_before + 2, len(test_toolbar.children()))
def __init__(self, config_file):
QWidget.__init__(self)
layout = QVBoxLayout()
toolbar = QToolBar("toolbar")
save_action = toolbar.addAction(resourceIcon("ide/disk"), "Save")
save_action.triggered.connect(self.save)
save_as_action = toolbar.addAction(resourceIcon("ide/save_as"),
"Save As")
save_as_action.triggered.connect(self.saveAs)
# reload_icon = toolbar.style().standardIcon(QStyle.SP_BrowserReload)
# reload_action = toolbar.addAction(reload_icon, "Reload")
# reload_action.triggered.connect(self.reload)
toolbar.addSeparator()
stretchy_separator = QWidget()
stretchy_separator.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
toolbar.addWidget(stretchy_separator)
search = SearchBox()
search.setMaximumWidth(200)
search.setContentsMargins(5, 2, 5, 2)
toolbar.addWidget(search)
layout.addWidget(toolbar)
self.ide_panel = IdePanel()
layout.addWidget(self.ide_panel, 1)
self.config_file = config_file
with open(config_file) as f:
config_file_text = f.read()
self.highlighter = KeywordHighlighter(self.ide_panel.document())
search.filterChanged.connect(self.highlighter.setSearchString)
self.parseDefines(config_file_text)
self.ide_panel.document().setPlainText(config_file_text)
cursor = self.ide_panel.textCursor()
cursor.setPosition(0)
self.ide_panel.setTextCursor(cursor)
self.ide_panel.setFocus()
self.setLayout(layout)
def setup_tool_bar(self):
'''
Setup the top tool bar
'''
self.tool_bar = QToolBar(self.public)
self.tool_bar.setObjectName("dockWidgetToolBar")
self.layout.insertWidget(0, self.tool_bar)
self.tool_bar.setIconSize(QSize(16, 16))
self.tool_bar.toggleViewAction().setEnabled(False)
self.tool_bar.toggleViewAction().setVisible(False)
self.public.top_level_changed.connect(self.public.set_toolbar_floating_style)
def __init__(self, canvas, parent, coordinates=True):
""" coordinates: should we show the coordinates on the right? """
self.canvas = canvas
self.parent = parent
self.coordinates = coordinates
self._actions = {}
self.cursor_line = None
self.cursor_cid = None
self.color = 'r'
QToolBar.__init__(self, parent)
NavigationToolbar2.__init__(self, canvas)
def _get_tool_bar(self, name, priority):
if name is None:
name = "User Plugins"
priority = -1
if name not in self._all_tool_bars:
tool_bar = QToolBar(name)
tool_bar.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)
tool_bar.setMovable(False)
tool_bar.setStyleSheet("""
QToolBar {
icon-size: 32px;
}
QToolBar QToolButton {
height: 48px;
}
""")
self._all_tool_bars[name] = dict(widget=tool_bar,
priority=int(priority),
name=name)
else:
if self._all_tool_bars[name]['priority'] == 0:
self._all_tool_bars[name]['priority'] = priority
return self._all_tool_bars[name]['widget']
def __init__(self, parent=None):
super(EventFilterWindow, self).__init__(parent=parent)
toolBar = QToolBar(self)
toolBar.addAction(QWhatsThis.createAction(toolBar))
self.addToolBar(toolBar)
plot = Plot()
self.setCentralWidget(plot)
plot.setWhatsThis(
"An useless plot to demonstrate how to use event filtering.\n\n"
"You can click on the color bar, the scales or move the slider.\n"
"All points can be moved using the mouse or the keyboard.")
CanvasPicker(plot)
scalePicker = ScalePicker(plot)
scalePicker.clicked.connect(plot.insertCurve)
def __init__(self, *args):
QMainWindow.__init__(self, *args)
self.plot = QwtPlot(self)
self.plot.setTitle("A Simple Map Demonstration")
self.plot.setCanvasBackground(Qt.white)
self.plot.setAxisTitle(QwtPlot.xBottom, "x")
self.plot.setAxisTitle(QwtPlot.yLeft, "y")
self.plot.setAxisScale(QwtPlot.xBottom, 0.0, 1.0)
self.plot.setAxisScale(QwtPlot.yLeft, 0.0, 1.0)
self.setCentralWidget(self.plot)
# Initialize map data
self.count = self.i = 1000
self.xs = np.zeros(self.count, np.float)
self.ys = np.zeros(self.count, np.float)
self.kappa = 0.2
self.curve = QwtPlotCurve("Map")
self.curve.attach(self.plot)
self.curve.setSymbol(
QwtSymbol(QwtSymbol.Ellipse, QBrush(Qt.red), QPen(Qt.blue), QSize(5, 5))
)
self.curve.setPen(QPen(Qt.cyan))
toolBar = QToolBar(self)
self.addToolBar(toolBar)
# 1 tick = 1 ms, 10 ticks = 10 ms (Linux clock is 100 Hz)
self.ticks = 10
self.tid = self.startTimer(self.ticks)
self.timer_tic = None
self.user_tic = None
self.system_tic = None
self.plot.replot()
def _init_ui(self):
# Widgets
model = self._CompositionModel()
self._table = QTableView()
self._table.setModel(model)
self._table.setItemDelegate(self._CompositionDelegate(self))
self._table.horizontalHeader().setStretchLastSection(True)
self._toolbar = QToolBar()
action_add = self._toolbar.addAction(getIcon("list-add"), "Add layer")
action_remove = self._toolbar.addAction(getIcon("list-remove"), "Remove layer")
# Layouts
layout = _CompositionWidget._init_ui(self)
layout.addRow(self._table)
layout.addRow(self._toolbar)
# Signals
action_add.triggered.connect(self._on_add)
action_remove.triggered.connect(self._on_remove)
model.dataChanged.connect(self.edited)
model.rowsInserted.connect(self.edited)
model.rowsRemoved.connect(self.edited)
return layout
def create_toolbar(self, name: str) -> QToolBar:
"""
Create a Spyder toolbar.
"""
toolbar = QToolBar(self)
TOOLBAR_REGISTRY.register_reference(toolbar, name, self.PLUGIN_NAME,
self.CONTEXT_NAME)
return toolbar
class WorkspacesView(QMainWindow):
"""
class
"""
def __init__(self, parent=None):
"""
Init
:param parent:
"""
from .ui.workspaceviewwidget import WorkspaceViewWidget
QMainWindow.__init__(self)
# set up
self.setObjectName(_fromUtf8("MainWindow"))
self.resize(1600, 1200)
self.centralwidget = QWidget(self)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.gridLayout = QGridLayout(self.centralwidget)
self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
self.widget = WorkspaceViewWidget(self)
sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.widget.sizePolicy().hasHeightForWidth())
self.widget.setSizePolicy(sizePolicy)
self.widget.setObjectName(_fromUtf8("widget"))
self.gridLayout.addWidget(self.widget, 1, 0, 1, 1)
self.label = QLabel(self.centralwidget)
self.label.setObjectName(_fromUtf8("label"))
self.gridLayout.addWidget(self.label, 0, 0, 1, 1)
self.setCentralWidget(self.centralwidget)
self.menubar = QMenuBar(self)
self.menubar.setGeometry(QtCore.QRect(0, 0, 1005, 25))
self.menubar.setObjectName(_fromUtf8("menubar"))
self.setMenuBar(self.menubar)
self.statusbar = QStatusBar(self)
self.statusbar.setObjectName(_fromUtf8("statusbar"))
self.setStatusBar(self.statusbar)
self.toolBar = QToolBar(self)
self.toolBar.setObjectName(_fromUtf8("toolBar"))
self.addToolBar(QtCore.Qt.TopToolBarArea, self.toolBar)
# self.retranslateUi(self)
QtCore.QMetaObject.connectSlotsByName(self)
class PMGWebBrowser(QWidget):
def __init__(self, parent=None, toolbar='standard'):
"""
:param parent:
:param toolbar:多种选项：‘no’,‘standard’,'no_url_input'
"""
super().__init__(parent)
self.webview = PMGWebEngineView()
self.webview.load(QUrl("https://cn.bing.com"))
self.setLayout(QVBoxLayout())
self.toolbar = QToolBar()
self.url_input = QLineEdit()
# self.url_input.setText('https://cn.bing.com')
# self.load_url()
self.toolbar.addWidget(self.url_input)
self.toolbar.addAction('go').triggered.connect(lambda b: self.load_url())
self.toolbar.addAction('back').triggered.connect(self.webview.back)
self.toolbar.addAction('forward').triggered.connect(self.webview.forward)
self.layout().addWidget(self.toolbar)
if toolbar == 'no':
self.toolbar.hide()
elif toolbar == 'no_url_input':
self.url_input.hide()
self.layout().addWidget(self.webview)
self.setWindowTitle('My Browser')
self.showMaximized()
# command:>
# /home/hzy/Documents/Developing/Python/pyminer_dist_debian_deepin/python/bin/python3.8 -m jupyter notebook --port 5000 --no-browser --ip='*' --NotebookApp.token=''
# --NotebookApp.password='' c:\users\12957\
# self.webview.load(QUrl("http://127.0.0.1:5000/notebooks/desktop/Untitled.ipynb")) # 直接请求页面。
# self.webview.load(QUrl("E:\Python\pyminer_bin\PyMiner\bin\pmgwidgets\display\browser\show_formula.html")) # 直接请求页面。
# self.setCentralWidget(self.webview)
def load_url(self, url: str = ''):
if url == '':
url = self.url_input.text().strip()
# print('',url)
else:
self.url_input.setText(url)
self.webview.load(QUrl(url))
def __init__(self,
workflowview: QAbstractItemView,
operation_filter: Callable[[OperationPlugin], bool] = None):
super(WorkflowWidget, self).__init__()
self.operation_filter = operation_filter
self.view = workflowview
self.autorun_checkbox = QCheckBox("Run Automatically")
self.autorun_checkbox.setCheckState(Qt.Unchecked)
self.autorun_checkbox.stateChanged.connect(self._autorun_state_changed)
self.run_button = QPushButton("Run Workflow")
self.run_button.clicked.connect(self.sigRunWorkflow.emit)
self.view.model().workflow.attach(self._autorun)
# TODO -- actually hook up the auto run OR dependent class needs to connect (see SAXSGUIPlugin)
self.toolbar = QToolBar()
self.addfunctionmenu = QToolButton()
self.addfunctionmenu.setIcon(QIcon(path("icons/addfunction.png")))
self.addfunctionmenu.setText("Add Function")
# Defer menu population to once the plugins have been loaded; otherwise, the menu may not contain anything
# if this widget is init'd before all plugins have been loaded.
self.functionmenu = QMenu()
self.functionmenu.aboutToShow.connect(self.populateFunctionMenu)
self.addfunctionmenu.setMenu(self.functionmenu)
self.addfunctionmenu.setPopupMode(QToolButton.InstantPopup)
self.toolbar.addWidget(self.addfunctionmenu)
# self.toolbar.addAction(QIcon(path('icons/up.png')), 'Move Up')
# self.toolbar.addAction(QIcon(path('icons/down.png')), 'Move Down')
self.toolbar.addAction(QIcon(path("icons/folder.png")),
"Load Workflow")
self.toolbar.addAction(QIcon(path("icons/trash.png")),
"Delete Operation", self.deleteOperation)
v = QVBoxLayout()
v.addWidget(self.view)
h = QHBoxLayout()
h.addWidget(self.autorun_checkbox)
h.addWidget(self.run_button)
v.addLayout(h)
v.addWidget(self.toolbar)
v.setContentsMargins(0, 0, 0, 0)
self.setLayout(v)
def __init__(self, app_manager, *args, **kwargs):
# class init
super(MainWindow, self).__init__(*args, **kwargs)
self.app = app_manager
# Setup Ui
self.setupUi(self)
self.actions = WindowActions(self.app)
self.toolbar = QToolBar('toolbar')
self.addToolBar(self.toolbar)
# Setup Ui
self.setWindowTitle(self.app.app_name)
self.setWindowIcon(self.app.ui.window_icon)
self.toolbar.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
# Setup actions
self.actions.exit.triggered.connect(self.app.quit)
# Setup menus
self.menu_File.addAction(self.actions.exit)
# Setup toolbar
self.toolbar.addAction(self.actions.exit)
def __init__(self, widget: QWidget, buttonText: str, parent=None):
"""
Constructs a widget that lets the passed ``widget`` keep an internal collapsed state that can be triggered when
a button is clicked.
Internally, when the button is clicked, a toggled signal is emitted, indicating what the collapse state has
been toggled to. Additionally, this signal is connected to the collapse() slot, which will collapse the passed
widget if another widget has been added via addWidget(). The widget added via addWidget() is not collapsible.
Parameters
----------
widget
The widget to make collapsible.
buttonText
The text of the button that will be used to collapse.
parent
The parent widget.
"""
super(CollapsibleWidget, self).__init__(parent)
self.widget = widget
self.buttonText = buttonText
self.collapsed = False
toolBar = QToolBar()
action = toolBar.addAction(self.buttonText, self.toggle)
action.setIconText("&" + action.text())
self.collapseButton = toolBar.widgetForAction(action)
self.collapseButton.setCheckable(True)
self.collapseButton.setChecked(not self.collapsed)
self.splitter = QSplitter(Qt.Horizontal)
self.splitter.addWidget(self.widget)
self.splitter.setCollapsible(0, self.collapsed)
# Keep track of the collapsed widget's size to restore properly when un-collapsed
self.widgetSize = self.splitter.sizes()[0]
layout = QGridLayout()
layout.addWidget(self.splitter, 0, 0)
layout.addWidget(toolBar, 1, 0)
self.setLayout(layout)
self.toggled.connect(self.collapse)
def __init__(self):
QMainWindow.__init__(self)
self.setWindowTitle('IV Analyzer')
self.mdiArea = QMdiArea()
self.mdiArea.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.mdiArea.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.setCentralWidget(self.mdiArea)
self.windowMapper = QSignalMapper(self)
# self.windowMapper.mapped[QWidget].connect(self.setActiveSubWindow) # This indirection check whether window actual existed; not sure it's needed
self.windowMapper.mapped[QWidget].connect(
self.mdiArea.setActiveSubWindow)
self.setupActions()
self.setupMenuBar()
toolbar = QToolBar('Analysis')
toolbar.addAction(self.circuitParametersAction)
self.addToolBar(toolbar)
def __init__(self, workflowview: QAbstractItemView):
super(WorkflowWidget, self).__init__()
self.view = workflowview
self.toolbar = QToolBar()
addfunctionmenu = QToolButton()
functionmenu = QMenu()
sortingDict = {}
for plugin in pluginmanager.getPluginsOfCategory("ProcessingPlugin"):
typeOfProcessingPlugin = plugin.plugin_object.getCategory()
if not typeOfProcessingPlugin in sortingDict.keys():
sortingDict[typeOfProcessingPlugin] = []
sortingDict[typeOfProcessingPlugin].append(plugin)
for key in sortingDict.keys():
functionmenu.addSeparator()
functionmenu.addAction(key)
functionmenu.addSeparator()
for plugin in sortingDict[key]:
functionmenu.addAction(
plugin.name,
partial(self.addProcess,
plugin.plugin_object,
autoconnectall=True))
addfunctionmenu.setMenu(functionmenu)
addfunctionmenu.setIcon(QIcon(path("icons/addfunction.png")))
addfunctionmenu.setText("Add Function")
addfunctionmenu.setPopupMode(QToolButton.InstantPopup)
self.toolbar.addWidget(addfunctionmenu)
# self.toolbar.addAction(QIcon(path('icons/up.png')), 'Move Up')
# self.toolbar.addAction(QIcon(path('icons/down.png')), 'Move Down')
self.toolbar.addAction(QIcon(path("icons/folder.png")),
"Load Workflow")
self.toolbar.addAction(QIcon(path("icons/trash.png")),
"Delete Operation", self.deleteProcess)
v = QVBoxLayout()
v.addWidget(self.view)
v.addWidget(self.toolbar)
v.setContentsMargins(0, 0, 0, 0)
self.setLayout(v)
def __init__(self, *args):
QMainWindow.__init__(self, *args)
self.plot = BodePlot(self)
self.plot.setContentsMargins(5, 5, 5, 0)
self.setContextMenuPolicy(Qt.NoContextMenu)
self.setCentralWidget(self.plot)
toolBar = QToolBar(self)
self.addToolBar(toolBar)
btnPrint = QToolButton(toolBar)
btnPrint.setText("Print")
btnPrint.setIcon(QIcon(QPixmap(print_xpm)))
btnPrint.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)
toolBar.addWidget(btnPrint)
btnPrint.clicked.connect(self.print_)
btnExport = QToolButton(toolBar)
btnExport.setText("Export")
btnExport.setIcon(QIcon(QPixmap(print_xpm)))
btnExport.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)
toolBar.addWidget(btnExport)
btnExport.clicked.connect(self.exportDocument)
toolBar.addSeparator()
dampBox = QWidget(toolBar)
dampLayout = QHBoxLayout(dampBox)
dampLayout.setSpacing(0)
dampLayout.addWidget(QWidget(dampBox), 10) # spacer
dampLayout.addWidget(QLabel("Damping Factor", dampBox), 0)
dampLayout.addSpacing(10)
toolBar.addWidget(dampBox)
self.statusBar()
self.showInfo()
def __init__(self, parent=None):
super(CrossSectionWidget, self).__init__(parent)
self.export_ac = None
self.autoscale_ac = None
self.refresh_ac = None
self.autorefresh_ac = None
self.lockscales_ac = None
self.manager = None # manager for the associated image plot
self.local_manager = PlotManager(self)
self.cs_plot = self.CrossSectionPlotKlass(parent)
self.cs_plot.SIG_CS_CURVE_CHANGED.connect(self.cs_curve_has_changed)
self.export_tool = None
self.setup_plot()
self.toolbar = QToolBar(self)
self.toolbar.setOrientation(Qt.Vertical)
self.setup_widget()
class WorkflowWidget(QWidget):
sigAddFunction = Signal(object)
def __init__(self, workflowview: QAbstractItemView):
super(WorkflowWidget, self).__init__()
self.view = workflowview
self.toolbar = QToolBar()
self.addfunctionmenu = QToolButton()
self.addfunctionmenu.setIcon(QIcon(path("icons/addfunction.png")))
self.addfunctionmenu.setText("Add Function")
# Defer menu population to once the plugins have been loaded; otherwise, the menu may not contain anything
# if this widget is init'd before all plugins have been loaded.
self.functionmenu = QMenu()
self.functionmenu.aboutToShow.connect(self.populateFunctionMenu)
self.addfunctionmenu.setMenu(self.functionmenu)
self.addfunctionmenu.setPopupMode(QToolButton.InstantPopup)
self.toolbar.addWidget(self.addfunctionmenu)
# self.toolbar.addAction(QIcon(path('icons/up.png')), 'Move Up')
# self.toolbar.addAction(QIcon(path('icons/down.png')), 'Move Down')
self.toolbar.addAction(QIcon(path("icons/folder.png")),
"Load Workflow")
self.toolbar.addAction(QIcon(path("icons/trash.png")),
"Delete Operation", self.deleteOperation)
v = QVBoxLayout()
v.addWidget(self.view)
v.addWidget(self.toolbar)
v.setContentsMargins(0, 0, 0, 0)
self.setLayout(v)
def populateFunctionMenu(self):
self.functionmenu.clear()
sortingDict = {}
for plugin in pluginmanager.get_plugins_of_type("OperationPlugin"):
typeOfOperationPlugin = plugin.getCategory()
if not typeOfOperationPlugin in sortingDict.keys():
sortingDict[typeOfOperationPlugin] = []
sortingDict[typeOfOperationPlugin].append(plugin)
for key in sortingDict.keys():
self.functionmenu.addSeparator()
self.functionmenu.addAction(key)
self.functionmenu.addSeparator()
for plugin in sortingDict[key]:
self.functionmenu.addAction(
plugin.name,
partial(self.addOperation, plugin, autoconnectall=True))
def addOperation(self, operation: OperationPlugin, autoconnectall=True):
self.view.model().workflow.addOperation(operation(), autoconnectall)
print("selected new row:", self.view.model().rowCount() - 1)
self.view.setCurrentIndex(self.view.model().index(
self.view.model().rowCount() - 1, 0))
def deleteOperation(self):
for index in self.view.selectedIndexes():
operation = self.view.model().workflow.operations[index.row()]
self.view.model().workflow.remove_operation(operation)
def create_toolbar(self, name):
"""
Create a Spyder toolbar.
"""
toolbars = getattr(self, '_toolbars', None)
if toolbars is None:
self._toolbars = OrderedDict()
if name in self._toolbars:
raise SpyderAPIError('Toolbar "{}" already created!'.format(name))
toolbar = QToolBar(self)
self._toolbars[name] = toolbar
return toolbar
def _init_ui(self):
# Widgets
self._table = QTableView()
self._table.setModel(self._SpecimenPositionModel())
self._table.setItemDelegate(self._SpecimenPositionDelegate(self))
self._table.horizontalHeader().setStretchLastSection(True)
self._toolbar = QToolBar()
action_add = self._toolbar.addAction(getIcon("list-add"), "Add layer")
action_remove = self._toolbar.addAction(getIcon("list-remove"), "Remove layer")
# Layouts
layout = ParameterWidget._init_ui(self)
layout.addRow(self._table)
layout.addRow(self._toolbar)
# Signals
action_add.triggered.connect(self._on_add)
action_remove.triggered.connect(self._on_remove)
return layout
class WindowWidget(ParameterWidget):
class _WindowModel(QAbstractTableModel):
def __init__(self):
QAbstractTableModel.__init__(self)
self.layers = []
def rowCount(self, *args, **kwargs):
return len(self.layers)
def columnCount(self, *args, **kwargs):
return 2
def data(self, index, role):
if not index.isValid() or not (0 <= index.row() < len(self.layers)):
return None
if role != Qt.DisplayRole:
return None
layer = self.layers[index.row()]
column = index.column()
if column == 0:
return layer.material
elif column == 1:
return '%s' % layer.thickness
def headerData(self, section , orientation, role):
if role != Qt.DisplayRole:
return None
if orientation == Qt.Horizontal:
if section == 0:
return 'Material'
elif section == 1:
return 'Thickness'
elif orientation == Qt.Vertical:
return str(section + 1)
def flags(self, index):
if not index.isValid():
return Qt.ItemIsEnabled
return Qt.ItemFlags(QAbstractTableModel.flags(self, index) |
Qt.ItemIsEditable)
def setData(self, index, value, role=Qt.EditRole):
if not index.isValid() or \
not (0 <= index.row() < len(self.layers)):
return False
layer = self.layers[index.row()]
column = index.column()
if column == 0:
layer.material = value
elif column == 1:
layer.thickness = value
self.dataChanged.emit(index, index)
return True
def insertRows(self, row, count=1, parent=None):
if count == 0:
return False
if parent is None:
parent = QModelIndex()
self.beginInsertRows(parent, row, row + count - 1)
for i in range(count):
self.layers.insert(row + i, WindowLayer("unknown", 0.0))
self.endInsertRows()
return True
def removeRows(self, row, count=1, parent=None):
if count == 0:
return False
if parent is None:
parent = QModelIndex()
self.beginRemoveRows(parent, row, row + count - 1)
self.layers = self.layers[:row] + self.layers[row + count:]
self.endRemoveRows()
return True
class _WindowDelegate(QItemDelegate):
def __init__(self, parent=None):
QItemDelegate.__init__(self, parent)
def createEditor(self, parent, option, index):
column = index.column()
if column == 0:
return TextAttributeLineEdit(WindowLayer.material, parent)
elif column == 1:
return NumericalAttributeLineEdit(WindowLayer.thickness, parent)
else:
return QItemDelegate.createEditor(self, parent, option, index)
def setEditorData(self, editor, index):
text = index.model().data(index, Qt.DisplayRole)
column = index.column()
if column == 0:
editor.setText(text)
elif column == 1:
editor.setText(text)
else:
QItemDelegate.setEditorData(self, editor, index)
def setModelData(self, editor, model, index):
column = index.column()
if column == 0:
model.setData(index, editor.text())
elif column == 1:
model.setData(index, editor.text())
else:
return QItemDelegate.setModelData(self, editor, model, index)
def __init__(self, parent=None):
ParameterWidget.__init__(self, Window, parent)
def _init_ui(self):
# Widgets
model = self._WindowModel()
self._table = QTableView()
self._table.setModel(model)
self._table.setItemDelegate(self._WindowDelegate(self))
self._table.horizontalHeader().setStretchLastSection(True)
self._toolbar = QToolBar()
action_add = self._toolbar.addAction(getIcon("list-add"), "Add layer")
action_remove = self._toolbar.addAction(getIcon("list-remove"), "Remove layer")
# Layouts
layout = ParameterWidget._init_ui(self)
layout.addRow(self._table)
layout.addRow(self._toolbar)
# Signals
action_add.triggered.connect(self._on_add)
action_remove.triggered.connect(self._on_remove)
model.dataChanged.connect(self.edited)
model.rowsInserted.connect(self.edited)
model.rowsRemoved.connect(self.edited)
return layout
def _on_add(self):
index = self._table.selectionModel().currentIndex()
model = self._table.model()
model.insertRows(index.row() + 1)
def _on_remove(self):
selection = self._table.selectionModel().selection().indexes()
if len(selection) == 0:
QMessageBox.warning(self, "Window layer", "Select a layer")
return
model = self._table.model()
for row in sorted(map(methodcaller('row'), selection), reverse=True):
model.removeRow(row)
def parameter(self, parameter=None):
parameter = ParameterWidget.parameter(self, parameter)
parameter.layers.clear()
for layer in self._table.model().layers:
parameter.append_layer(layer.material, layer.thickness) # copy
return parameter
def setParameter(self, window):
model = self._table.model()
model.layers = window.layers
model.reset()
def window(self):
return self.parameter()
def setWindow(self, window):
self.setParameter(window)
def setReadOnly(self, state):
ParameterWidget.setReadOnly(self, state)
if state:
trigger = QTableView.EditTrigger.NoEditTriggers
else:
trigger = QTableView.EditTrigger.AllEditTriggers
self._table.setEditTriggers(trigger)
self._toolbar.setEnabled(not state)
def isReadOnly(self):
return ParameterWidget.isReadOnly(self) and \
self._table.editTriggers() == QTableView.EditTrigger.NoEditTriggers and \
not self._toolbar.isEnabled()
class SpecimenPositionListWidget(ParameterWidget):
class _SpecimenPositionModel(QAbstractTableModel):
def __init__(self):
QAbstractTableModel.__init__(self)
self.positions = []
def rowCount(self, *args, **kwargs):
return len(self.positions)
def columnCount(self, *args, **kwargs):
return 5
def data(self, index, role):
if not index.isValid() or not (0 <= index.row() < len(self.positions)):
return None
if role != Qt.DisplayRole:
return None
position = self.positions[index.row()]
column = index.column()
if column == 0:
return str(position.x) if position.x is not None else ''
elif column == 1:
return str(position.y) if position.y is not None else ''
elif column == 2:
return str(position.z) if position.z is not None else ''
elif column == 3:
return str(position.r) if position.r is not None else ''
elif column == 4:
return str(position.t) if position.t is not None else ''
def headerData(self, section , orientation, role):
if role != Qt.DisplayRole:
return None
if orientation == Qt.Horizontal:
if section == 0:
return 'X'
elif section == 1:
return 'Y'
elif section == 2:
return 'Z'
elif section == 3:
return 'R'
elif section == 4:
return 'T'
elif orientation == Qt.Vertical:
return str(section + 1)
def flags(self, index):
if not index.isValid():
return Qt.ItemIsEnabled
return Qt.ItemFlags(QAbstractTableModel.flags(self, index) |
Qt.ItemIsEditable)
def setData(self, index, value, role=Qt.EditRole):
if not index.isValid() or \
not (0 <= index.row() < len(self.positions)):
return False
position = self.positions[index.row()]
column = index.column()
if column == 0:
position.x = value
elif column == 1:
position.y = value
elif column == 2:
position.z = value
elif column == 3:
position.r = value
elif column == 4:
position.t = value
return True
def insertRows(self, row, count=1, parent=None):
if count == 0:
return False
if parent is None:
parent = QModelIndex()
self.beginInsertRows(parent, row, row + count - 1)
for i in range(count):
self.positions.insert(row + i, SpecimenPosition())
self.endInsertRows()
return True
def removeRows(self, row, count=1, parent=None):
if count == 0:
return False
if parent is None:
parent = QModelIndex()
self.beginRemoveRows(parent, row, row + count - 1)
self.positions = self.positions[:row] + self.positions[row + count:]
self.endRemoveRows()
return True
class _SpecimenPositionDelegate(QItemDelegate):
def __init__(self, parent=None):
QItemDelegate.__init__(self, parent)
def createEditor(self, parent, option, index):
column = index.column()
if column == 0:
return NumericalAttributeLineEdit(SpecimenPosition.x, parent)
elif column == 1:
return NumericalAttributeLineEdit(SpecimenPosition.y, parent)
elif column == 2:
return NumericalAttributeLineEdit(SpecimenPosition.y, parent)
elif column == 3:
return NumericalAttributeLineEdit(SpecimenPosition.y, parent)
elif column == 4:
return NumericalAttributeLineEdit(SpecimenPosition.y, parent)
else:
return QItemDelegate.createEditor(self, parent, option, index)
def setEditorData(self, editor, index):
text = index.model().data(index, Qt.DisplayRole)
column = index.column()
if column == 0:
editor.setText(text)
elif column == 1:
editor.setText(text)
elif column == 2:
editor.setText(text)
elif column == 3:
editor.setText(text)
elif column == 4:
editor.setText(text)
else:
QItemDelegate.setEditorData(self, editor, index)
def setModelData(self, editor, model, index):
column = index.column()
if column == 0:
model.setData(index, editor.text())
elif column == 1:
model.setData(index, editor.text())
elif column == 2:
model.setData(index, editor.text())
elif column == 3:
model.setData(index, editor.text())
elif column == 4:
model.setData(index, editor.text())
else:
return QItemDelegate.setModelData(self, editor, model, index)
def __init__(self, parent=None):
ParameterWidget.__init__(self, object, parent)
def _init_ui(self):
# Widgets
self._table = QTableView()
self._table.setModel(self._SpecimenPositionModel())
self._table.setItemDelegate(self._SpecimenPositionDelegate(self))
self._table.horizontalHeader().setStretchLastSection(True)
self._toolbar = QToolBar()
action_add = self._toolbar.addAction(getIcon("list-add"), "Add layer")
action_remove = self._toolbar.addAction(getIcon("list-remove"), "Remove layer")
# Layouts
layout = ParameterWidget._init_ui(self)
layout.addRow(self._table)
layout.addRow(self._toolbar)
# Signals
action_add.triggered.connect(self._on_add)
action_remove.triggered.connect(self._on_remove)
return layout
def _on_add(self):
index = self._table.selectionModel().currentIndex()
model = self._table.model()
model.insertRows(index.row() + 1)
def _on_remove(self):
selection = self._table.selectionModel().selection().indexes()
if len(selection) == 0:
QMessageBox.warning(self, "Specimen position", "Select a position")
return
model = self._table.model()
for row in sorted(map(methodcaller('row'), selection), reverse=True):
model.removeRow(row)
def parameter(self):
positions = []
for position in self._table.model().positions:
positions.append(SpecimenPosition(position.x, position.y, position.z,
position.r, position.t))
return positions
def setParameter(self, positions):
model = self._table.model()
model.positions = positions
model.reset()
def positions(self):
return self.parameter()
def setPositions(self, positions):
self.setParameter(positions)
def setReadOnly(self, state):
ParameterWidget.setReadOnly(self, state)
if state:
trigger = QTableView.EditTrigger.NoEditTriggers
else:
trigger = QTableView.EditTrigger.AllEditTriggers
self._table.setEditTriggers(trigger)
self._toolbar.setEnabled(not state)
def isReadOnly(self):
return ParameterWidget.isReadOnly(self) and \
self._table.editTriggers() == QTableView.EditTrigger.NoEditTriggers and \
not self._toolbar.isEnabled()
class CompositionElementalWidget(_CompositionWidget):
class _CompositionModel(QAbstractTableModel):
def __init__(self):
QAbstractTableModel.__init__(self)
self.composition = OrderedDict()
def rowCount(self, *args, **kwargs):
return len(self.composition)
def columnCount(self, *args, **kwargs):
return 2
def data(self, index, role):
if not index.isValid() or \
not (0 <= index.row() < len(self.composition)):
return None
if role == Qt.TextAlignmentRole:
return Qt.AlignCenter
if role != Qt.DisplayRole:
return None
z, fraction = list(self.composition.items())[index.row()]
column = index.column()
if column == 0:
if z is None:
return 'none'
else:
return str(get_symbol(z))
elif column == 1:
return str(fraction)
def headerData(self, section , orientation, role):
if role != Qt.DisplayRole:
return None
if orientation == Qt.Horizontal:
if section == 0:
return 'Element'
elif section == 1:
return 'Fraction'
elif orientation == Qt.Vertical:
return str(section + 1)
def flags(self, index):
if not index.isValid():
return Qt.ItemIsEnabled
return Qt.ItemFlags(QAbstractTableModel.flags(self, index) |
Qt.ItemIsEditable)
def setData(self, index, value, role=Qt.EditRole):
if not index.isValid() or \
not (0 <= index.row() < len(self.composition)):
return False
z = list(self.composition.keys())[index.row()]
column = index.column()
if column == 0:
if value in self.composition:
return False
fraction = self.composition.pop(z)
self.composition[value] = fraction
elif column == 1:
self.composition[z] = float(value)
self.dataChanged.emit(index, index)
return True
def insertRows(self, row, count=1, parent=None):
if count == 0:
return False
if parent is None:
parent = QModelIndex()
self.beginInsertRows(parent, row, row + count - 1)
if None in self.composition:
return False
self.composition[None] = 0.0
self.endInsertRows()
return True
def removeRows(self, row, count=1, parent=None):
if count == 0:
return False
if parent is None:
parent = QModelIndex()
self.beginRemoveRows(parent, row, count + row - 1)
keys = list(self.composition.keys())
for key in keys[:row] + keys[row + count:]:
self.composition.pop(key)
self.endRemoveRows()
return True
class _CompositionDelegate(QItemDelegate):
def __init__(self, parent=None):
QItemDelegate.__init__(self, parent)
def createEditor(self, parent, option, index):
column = index.column()
if column == 0:
editor = PeriodicTableDialog(parent)
editor.setMultipleSelection(False)
editor.setRequiresSelection(True)
return editor
elif column == 1:
editor = QLineEdit(parent)
editor.setValidator(QDoubleValidator())
return editor
else:
return QItemDelegate.createEditor(self, parent, option, index)
def setEditorData(self, editor, index):
text = index.model().data(index, Qt.DisplayRole)
column = index.column()
if column == 0:
if text != 'none':
editor.setSelection(text)
elif column == 1:
editor.setText(text)
else:
QItemDelegate.setEditorData(self, editor, index)
def setModelData(self, editor, model, index):
column = index.column()
if column == 0:
model.setData(index, editor.selection())
elif column == 1:
model.setData(index, editor.text())
else:
return QItemDelegate.setModelData(self, editor, model, index)
def __init__(self, parent=None):
_CompositionWidget.__init__(self, CompositionElemental, parent)
def _init_ui(self):
# Widgets
model = self._CompositionModel()
self._table = QTableView()
self._table.setModel(model)
self._table.setItemDelegate(self._CompositionDelegate(self))
self._table.horizontalHeader().setStretchLastSection(True)
self._toolbar = QToolBar()
action_add = self._toolbar.addAction(getIcon("list-add"), "Add layer")
action_remove = self._toolbar.addAction(getIcon("list-remove"), "Remove layer")
# Layouts
layout = _CompositionWidget._init_ui(self)
layout.addRow(self._table)
layout.addRow(self._toolbar)
# Signals
action_add.triggered.connect(self._on_add)
action_remove.triggered.connect(self._on_remove)
model.dataChanged.connect(self.edited)
model.rowsInserted.connect(self.edited)
model.rowsRemoved.connect(self.edited)
return layout
def _on_add(self):
index = self._table.selectionModel().currentIndex()
model = self._table.model()
model.insertRows(index.row() + 1)
def _on_remove(self):
selection = self._table.selectionModel().selection().indexes()
if len(selection) == 0:
QMessageBox.warning(self, "Window layer", "Select a layer")
return
model = self._table.model()
for row in sorted(map(methodcaller('row'), selection), reverse=True):
model.removeRow(row)
def _create_parameter(self):
return self.CLASS('wt%')
def parameter(self, parameter=None):
parameter = _CompositionWidget.parameter(self, parameter)
parameter.update(self._table.model().composition)
return parameter
def setParameter(self, condition):
_CompositionWidget.setParameter(self, condition)
self._table.model().composition.update(condition)
self._table.model().reset()
def setReadOnly(self, state):
_CompositionWidget.setReadOnly(self, state)
if state:
trigger = QTableView.EditTrigger.NoEditTriggers
else:
trigger = QTableView.EditTrigger.AllEditTriggers
self._table.setEditTriggers(trigger)
self._toolbar.setEnabled(not state)
def isReadOnly(self):
return _CompositionWidget.isReadOnly(self) and \
self._table.editTriggers() == QTableView.EditTrigger.NoEditTriggers and \
not self._toolbar.isEnabled()
def __init__(self, parent, workdir=None, **kwds):
if PYQT5:
super(WorkingDirectory, self).__init__(parent, **kwds)
else:
QToolBar.__init__(self, parent)
SpyderPluginMixin.__init__(self, parent)
# Initialize plugin
self.initialize_plugin()
self.setWindowTitle(self.get_plugin_title()) # Toolbar title
self.setObjectName(self.get_plugin_title()) # Used to save Window state
# Previous dir action
self.history = []
self.histindex = None
self.previous_action = create_action(self, "previous", None,
ima.icon('previous'), _('Back'),
triggered=self.previous_directory)
self.addAction(self.previous_action)
# Next dir action
self.history = []
self.histindex = None
self.next_action = create_action(self, "next", None,
ima.icon('next'), _('Next'),
triggered=self.next_directory)
self.addAction(self.next_action)
# Enable/disable previous/next actions
self.set_previous_enabled.connect(self.previous_action.setEnabled)
self.set_next_enabled.connect(self.next_action.setEnabled)
# Path combo box
adjust = self.get_option('working_dir_adjusttocontents')
self.pathedit = PathComboBox(self, adjust_to_contents=adjust)
self.pathedit.setToolTip(_("This is the working directory for newly\n"
"opened consoles (Python/IPython consoles and\n"
"terminals), for the file explorer, for the\n"
"find in files plugin and for new files\n"
"created in the editor"))
self.pathedit.open_dir.connect(self.chdir)
self.pathedit.activated[str].connect(self.chdir)
self.pathedit.setMaxCount(self.get_option('working_dir_history'))
wdhistory = self.load_wdhistory(workdir)
if workdir is None:
if self.get_option('startup/use_last_directory'):
if wdhistory:
workdir = wdhistory[0]
else:
workdir = "."
else:
workdir = self.get_option('startup/fixed_directory', ".")
if not osp.isdir(workdir):
workdir = "."
self.chdir(workdir)
self.pathedit.addItems(wdhistory)
self.pathedit.selected_text = self.pathedit.currentText()
self.refresh_plugin()
self.addWidget(self.pathedit)
# Browse action
browse_action = create_action(self, "browse", None,
ima.icon('DirOpenIcon'),
_('Browse a working directory'),
triggered=self.select_directory)
self.addAction(browse_action)
# Parent dir action
parent_action = create_action(self, "parent", None,
ima.icon('up'),
_('Change to parent directory'),
triggered=self.parent_directory)
self.addAction(parent_action)
class WorkingDirectory(SpyderPluginWidget):
"""Working directory changer plugin."""
CONF_SECTION = 'workingdir'
CONFIGWIDGET_CLASS = WorkingDirectoryConfigPage
LOG_PATH = get_conf_path(CONF_SECTION)
set_previous_enabled = Signal(bool)
set_next_enabled = Signal(bool)
redirect_stdio = Signal(bool)
set_explorer_cwd = Signal(str)
refresh_findinfiles = Signal()
set_current_console_wd = Signal(str)
def __init__(self, parent, workdir=None, **kwds):
SpyderPluginWidget.__init__(self, parent)
self.hide()
self.toolbar = QToolBar(self)
# Initialize plugin
self.initialize_plugin()
self.options_button.hide()
self.toolbar.setWindowTitle(self.get_plugin_title())
# Used to save Window state
self.toolbar.setObjectName(self.get_plugin_title())
# Previous dir action
self.history = []
self.histindex = None
self.previous_action = create_action(self, "previous", None,
ima.icon('previous'), _('Back'),
triggered=self.previous_directory)
self.toolbar.addAction(self.previous_action)
# Next dir action
self.next_action = create_action(self, "next", None,
ima.icon('next'), _('Next'),
triggered=self.next_directory)
self.toolbar.addAction(self.next_action)
# Enable/disable previous/next actions
self.set_previous_enabled.connect(self.previous_action.setEnabled)
self.set_next_enabled.connect(self.next_action.setEnabled)
# Path combo box
adjust = self.get_option('working_dir_adjusttocontents')
self.pathedit = PathComboBox(self, adjust_to_contents=adjust)
self.pathedit.setToolTip(_("This is the working directory for newly\n"
"opened consoles (Python/IPython consoles and\n"
"terminals), for the file explorer, for the\n"
"find in files plugin and for new files\n"
"created in the editor"))
self.pathedit.open_dir.connect(self.chdir)
self.pathedit.activated[str].connect(self.chdir)
self.pathedit.setMaxCount(self.get_option('working_dir_history'))
wdhistory = self.load_wdhistory(workdir)
if workdir is None:
if self.get_option('console/use_project_or_home_directory'):
workdir = get_home_dir()
else:
workdir = self.get_option('console/fixed_directory', default='')
if not osp.isdir(workdir):
workdir = get_home_dir()
self.chdir(workdir)
self.pathedit.addItems(wdhistory)
self.pathedit.selected_text = self.pathedit.currentText()
self.refresh_plugin()
self.toolbar.addWidget(self.pathedit)
# Browse action
browse_action = create_action(self, "browse", None,
ima.icon('DirOpenIcon'),
_('Browse a working directory'),
triggered=self.select_directory)
self.toolbar.addAction(browse_action)
# Parent dir action
parent_action = create_action(self, "parent", None,
ima.icon('up'),
_('Change to parent directory'),
triggered=self.parent_directory)
self.toolbar.addAction(parent_action)
#------ SpyderPluginWidget API ---------------------------------------------
def get_plugin_title(self):
"""Return widget title"""
return _('Current working directory')
def get_plugin_icon(self):
"""Return widget icon"""
return ima.icon('DirOpenIcon')
def get_plugin_actions(self):
"""Setup actions"""
return [None, None]
def register_plugin(self):
"""Register plugin in Spyder's main window"""
self.redirect_stdio.connect(self.main.redirect_internalshell_stdio)
self.main.console.shell.refresh.connect(self.refresh_plugin)
iconsize = 24
self.toolbar.setIconSize(QSize(iconsize, iconsize))
self.main.addToolBar(self.toolbar)
def refresh_plugin(self):
"""Refresh widget"""
curdir = getcwd_or_home()
self.pathedit.add_text(curdir)
self.save_wdhistory()
self.set_previous_enabled.emit(
self.histindex is not None and self.histindex > 0)
self.set_next_enabled.emit(self.histindex is not None and \
self.histindex < len(self.history)-1)
def apply_plugin_settings(self, options):
"""Apply configuration file's plugin settings"""
pass
def closing_plugin(self, cancelable=False):
"""Perform actions before parent main window is closed"""
return True
#------ Public API ---------------------------------------------------------
def load_wdhistory(self, workdir=None):
"""Load history from a text file in user home directory"""
if osp.isfile(self.LOG_PATH):
wdhistory, _ = encoding.readlines(self.LOG_PATH)
wdhistory = [name for name in wdhistory if os.path.isdir(name)]
else:
if workdir is None:
workdir = get_home_dir()
wdhistory = [ workdir ]
return wdhistory
def save_wdhistory(self):
"""Save history to a text file in user home directory"""
text = [ to_text_string( self.pathedit.itemText(index) ) \
for index in range(self.pathedit.count()) ]
try:
encoding.writelines(text, self.LOG_PATH)
except EnvironmentError:
pass
@Slot()
def select_directory(self):
"""Select directory"""
self.redirect_stdio.emit(False)
directory = getexistingdirectory(self.main, _("Select directory"),
getcwd_or_home())
if directory:
self.chdir(directory)
self.redirect_stdio.emit(True)
@Slot()
def previous_directory(self):
"""Back to previous directory"""
self.histindex -= 1
self.chdir(directory='', browsing_history=True)
@Slot()
def next_directory(self):
"""Return to next directory"""
self.histindex += 1
self.chdir(directory='', browsing_history=True)
@Slot()
def parent_directory(self):
"""Change working directory to parent directory"""
self.chdir(os.path.join(getcwd_or_home(), os.path.pardir))
@Slot(str)
@Slot(str, bool)
@Slot(str, bool, bool)
@Slot(str, bool, bool, bool)
def chdir(self, directory, browsing_history=False,
refresh_explorer=True, refresh_console=True):
"""Set directory as working directory"""
if directory:
directory = osp.abspath(to_text_string(directory))
# Working directory history management
if browsing_history:
directory = self.history[self.histindex]
elif directory in self.history:
self.histindex = self.history.index(directory)
else:
if self.histindex is None:
self.history = []
else:
self.history = self.history[:self.histindex+1]
self.history.append(directory)
self.histindex = len(self.history)-1
# Changing working directory
try:
os.chdir(directory)
if refresh_explorer:
self.set_explorer_cwd.emit(directory)
if refresh_console:
self.set_current_console_wd.emit(directory)
self.refresh_findinfiles.emit()
except OSError:
self.history.pop(self.histindex)
self.refresh_plugin()
