def _build_view(self, line_list, index, waverange=(None, None)): if self.wave_range[0] and self.wave_range[1]: line_list = line_list.extract_range(waverange) table_model = LineListTableModel(line_list) if table_model.rowCount() > 0: # here we add the first pane (the one with the entire # original line list), to the tabbed pane that contains # the line sets corresponding to the current line list. lineset_tabbed_pane = QTabWidget() lineset_tabbed_pane.setTabsClosable(True) pane, table_view = _create_line_list_pane(line_list, table_model, self) lineset_tabbed_pane.addTab(pane, "Original") pane._set_line_sets_tabbed_pane(lineset_tabbed_pane) table_view.selectionModel().selectionChanged.connect(pane._handle_button_activation) # internal signals do not use Hub infrastructure. table_view.selectionModel().selectionChanged.connect(self._count_selections) # now we add this "line set tabbed pane" to the main tabbed # pane, with name taken from the list model. self.tab_widget.insertTab(index, lineset_tabbed_pane, table_model.get_name()) self.tab_widget.setCurrentIndex(index) # store for use down stream. # self.table_views.append(table_view) # self.set_tabbed_panes.append(set_tabbed_pane) # self.tab_count.append(0) # self.panes.append(pane) return line_list
def display_graph(self): '''Display the graph tabs and all their contents''' gp_vlay = QVBoxLayout() tab = QTabWidget() tab.setObjectName("LITab") for graph_name in self.graph_all_data: tablay = QVBoxLayout() tab_content = QWidget() graph_item = self.graph_all_data.get(graph_name) if len(graph_item.items()) != 2: tablay.addWidget(self.createGraph(graph_item), 10) tab_content.setLayout(tablay) else: for data in graph_item: tablay.addWidget(self.createGraph(graph_item.get(data)), 10) tab_content.setLayout(tablay) tab.addTab(tab_content, graph_name) gp_vlay.addWidget(tab) return gp_vlay
def _build_view(self, line_list, index, waverange=(None,None)): if waverange[0] and wave_range[1]: line_list = line_list.extract_range(waverange) table_model = LineListTableModel(line_list) if table_model.rowCount() > 0: # here we add the first pane (the one with the entire # original line list), to the tabbed pane that contains # the line sets corresponding to the current line list. lineset_tabbed_pane = QTabWidget() lineset_tabbed_pane.setTabsClosable(True) pane, table_view = _createLineListPane(line_list, table_model, self) lineset_tabbed_pane.addTab(pane, "Original") pane.setLineSetsTabbedPane(lineset_tabbed_pane) # connect signals table_view.selectionModel().selectionChanged.connect(self._countSelections) table_view.selectionModel().selectionChanged.connect(pane.handle_button_activation) # now we add this "line set tabbed pane" to the main tabbed # pane, with name taken from the list model. self.tabWidget.insertTab(index, lineset_tabbed_pane, table_model.getName()) self.tabWidget.setCurrentIndex(index) # store for use down stream. # self.table_views.append(table_view) # self.set_tabbed_panes.append(set_tabbed_pane) # self.tab_count.append(0) # self.panes.append(pane) return line_list
class CanvasDisplayTabWidget(CanvasDisplayWidget): """Canvas display widget that displays canvases in tabs.""" def __init__(self, parent=None): super(CanvasDisplayTabWidget, self).__init__(parent) self._tabWidget = QTabWidget() self._tabWidget.setParent(self) self.setLayout(QVBoxLayout()) self.layout().setContentsMargins(0, 0, 0, 0) self.layout().addWidget(self._tabWidget) # Set attrs for when the buttons are created self.icon = QIcon(path('icons/tabs.png')) # TODO: right now, we are not attaching help text directly to this widget # (it can be confusing when trying to hover over the StackedCanvasView, # the StackedCanvasView's help text is hard to display) self.tool_tip = "Tab View" self.whats_this = "Reorganizes displayed data into separate tabs." def getView(self): return self._tabWidget.currentWidget() def clear_canvases(self): self._tabWidget.clear() def show_canvases(self, canvases): self._tabWidget.clear() for canvas in canvases: if canvas is not None: self._tabWidget.addTab(canvas, canvas.canvas_name)
def _setupUi(self): self.tune_settings = QWidget(self) self.tune_settings.setLayout(self._setupTuneSettings()) self.le_tuneconfig.setText(self.tuneconfig_currname) self.chrom_settings = QWidget(self) self.chrom_settings.setLayout(self._setupChromSettings()) self.le_chromconfig.setText(self.chromconfig_currname) self.bt_apply = QPushButton('Apply Settings', self) self.bt_apply.setStyleSheet("""min-width:8em; max-width:8em;""") self.bt_apply.clicked.connect(self._emitSettings) self.bt_apply.setAutoDefault(False) self.bt_apply.setDefault(False) hlay_apply = QHBoxLayout() hlay_apply.addItem( QSpacerItem(20, 60, QSzPlcy.Expanding, QSzPlcy.Ignored)) hlay_apply.addWidget(self.bt_apply) tabs = QTabWidget(self) tabs.addTab(self.tune_settings, 'Tune') tabs.addTab(self.chrom_settings, 'Chromaticity') lay = QVBoxLayout() lay.addWidget(tabs) lay.addLayout(hlay_apply) self.setLayout(lay)
class LoadTest(QMainWindow): def __init__(self, nplots=150, ncols=6, nrows=5): super().__init__() win32_fix_title_bar_background(self) self.tabw = QTabWidget() self.setCentralWidget(self.tabw) irow, icol, itab = 0, 0, 0 add_tab_at_next_step = True for iplt in range(nplots): if add_tab_at_next_step: plottab = self.add_tab(itab) add_tab_at_next_step = False plottab.add_plot(iplt, irow, icol) icol += 1 if icol == ncols: icol = 0 irow += 1 if irow == nrows: irow = 0 itab += 1 add_tab_at_next_step = True self.refresh() def add_tab(self, itab): plottab = PlotTab() self.tabw.addTab(plottab, "Tab #%d" % (itab + 1)) return plottab def refresh(self): """Force window to show up and refresh (for test purpose only)""" self.show() QApplication.processEvents()
class Collections(QWidget): """Just a widget contains a sub tab widget.""" def __init__(self, parent: MainWindowBase): """Create two widget page and using main window to make their parent.""" super(Collections, self).__init__(parent) layout = QVBoxLayout(self) self.tab_widget = QTabWidget(self) layout.addWidget(self.tab_widget) self.setWindowIcon(QIcon(QPixmap(":/icons/collections.png"))) self.structure_widget = StructureWidget(parent) self.configure_widget = ConfigureWidget( self.structure_widget.add_collection, parent) self.tab_widget.addTab(self.structure_widget, self.structure_widget.windowIcon(), "Structures") self.tab_widget.addTab(self.configure_widget, self.configure_widget.windowIcon(), "Configuration") self.structure_widget.configure_button.clicked.connect( lambda: self.tab_widget.setCurrentIndex(1)) self.structure_widget.layout_sender.connect( self.configure_widget.set_graph) def clear(self) -> None: """Clear the sub-widgets.""" self.structure_widget.clear() self.configure_widget.clear() def collect_data(self) -> List[Sequence[Tuple[int, int]]]: """Return collections to database.""" return [tuple(G.edges) for G in self.structure_widget.collections] def config_data(self) -> Dict[str, Dict[str, Any]]: """Return profiles to database.""" return self.configure_widget.collections
def displayTabs(self): ''' Display all the tabs ''' tab = QTabWidget() tab.setObjectName("LITab") tab.addTab(self.displayControlMPS(0), "MPS Controls") tab.addTab(self.displayControlMPS(1), "Temperature") tab.currentChanged.connect(self.adjustSize) return tab
def setup_page(self): # Variables newcb = self.create_checkbox # Widgets general_widget = QWidget() check_show_all = newcb(_("Show all files"), 'show_all') check_show_hidden_files = newcb(_("Show hidden files"), 'show_hidden') check_single_click = newcb(_("Single click to open files"), 'single_click_to_open') edit_filename_filters = self.create_textedit( _("Show files with these extensions:"), 'name_filters', tip=("Enter values separated by commas"), content_type=list, ) edit_filename_filters.setEnabled(not check_show_all.isChecked()) associations_widget = QWidget() self.edit_file_associations = self.create_textedit( '', 'file_associations', content_type=dict, ) file_associations = FileAssociationsWidget() # Widget setup file_associations.load_values(self.get_option('file_associations')) # The actual config data is stored on this text edit set to invisible self.edit_file_associations.setVisible(False) # Layout layout = QVBoxLayout() layout.addWidget(check_show_all) layout.addWidget(check_show_hidden_files) layout.addWidget(check_single_click) layout.addWidget(edit_filename_filters) general_widget.setLayout(layout) layout_file = QVBoxLayout() layout_file.addWidget(file_associations) layout_file.addWidget(self.edit_file_associations) associations_widget.setLayout(layout_file) tabs = QTabWidget() tabs.addTab(self.create_tab(general_widget), _("General")) tabs.addTab(self.create_tab(associations_widget), _("File associations")) tab_layout = QVBoxLayout() tab_layout.addWidget(tabs) self.setLayout(tab_layout) # Signals file_associations.sig_data_changed.connect(self.update_associations) check_show_all.toggled.connect( lambda show_all: edit_filename_filters.setEnabled(not show_all))
def _setup_ui(self): cwid = QTabWidget() for section in ('tb', 'bo', 'ts', 'si'): widget = EnergyButton(section, parent=cwid) cwid.addTab(widget, section.upper()) self.setCentralWidget(cwid) cwid.setObjectName('cwid') cwid.setStyleSheet('#cwid{width: 20em; height: 25em;}')
class ReportsWidget(QWidget): """Reports widget.""" def __init__(self, parent): """Initialiaze ReportsWidget.""" QWidget.__init__(self, parent) self.setWindowTitle("Reports") self.tabs = QTabWidget() self.tabs.setMovable(True) self.tabs.setTabsClosable(True) self.tabs.tabCloseRequested.connect(self.close_tab) self.renderviews = {} layout = QVBoxLayout() layout.addWidget(self.tabs) self.setLayout(layout) self.set_html('', 'Welcome') def set_html(self, html_text, name, base_url=None): """Set html text.""" renderview = self.renderviews.get(name) if 'Welcome' in self.renderviews: # Overwrite the welcome tab renderview =self.renderviews.pop('Welcome') self.renderviews[name] = renderview self.tabs.setTabText(0, name) if renderview is None: # create a new renderview renderview = RenderView(self) self.renderviews[name] = renderview self.tabs.addTab(renderview, name) if base_url is not None: renderview.setHtml(html_text, base_url) else: renderview.setHtml(html_text) self.tabs.setCurrentWidget(renderview) def close_tab(self, index): "Close tab, and remove its widget form renderviews." self.renderviews.pop(self.tabs.tabText(index)) self.tabs.removeTab(index) def clear_all(self): """Clear widget web view content.""" for name in self.renderviews: self.set_html('', name)
class DeviceWindow(FramelessWindow): stop_task = Signal(Bot, Task) force_start_task = Signal(Bot, Task) run_shell = Signal(Bot, str) def __init__(self, bot, parent): super(DeviceWindow, self).__init__(parent) self.setContentsMargins(11, 11, 11, 11) self.tab_widget = QTabWidget(self) self.addContentWidget(self.tab_widget) self.tasks_tab = TasksWidget(bot, self) self.tasks_tab.stop_task.connect(self.stop_task.emit) self.tasks_tab.force_start_task.connect(self.force_start_task.emit) self.shell_tab = ShellWidget(bot, self) self.shell_tab.run_shell.connect(self.run_shell.emit) self.modules_tab = ModulesWidget(bot, self) self.relay_tab = RelayWidget(bot, self) self.logs_tab = LogsWidget(bot, self) self.attributes_tab = AttributesWidget(bot, self) self.attributes_tab.update_attributes(bot) self.tab_widget.addTab(self.tasks_tab, "Tasks") self.tab_widget.addTab(self.modules_tab, "Modules") self.tab_widget.addTab(self.shell_tab, "Shell") self.tab_widget.addTab(self.relay_tab, "Relay") self.tab_widget.addTab(self.logs_tab, "Log") self.tab_widget.addTab(self.attributes_tab, "Information") @Slot(list) def update_attributes(self, info): if self.isVisible(): self.attributes_tab.update_attributes(info) @Slot(list) def update_tasks(self, tasks): if self.isVisible(): self.tasks_tab.update_tasks(tasks) @Slot(Bot, str) def append_shell(self, device, output): if self.isVisible(): self.shell_tab.append_shell(device, output) @Slot() def close(self): super().close() self.deleteLater()
class TabGroupWidget(AbstractDataSetWidget): def __init__(self, item, parent_layout): super(TabGroupWidget, self).__init__(item, parent_layout) self.tabs = QTabWidget() items = item.item.group self.widgets = [] for item in items: if item.get_prop_value("display", parent_layout.instance, "hide", False): continue item.set_prop("display", embedded=True) widget = parent_layout.build_widget(item) frame = QFrame() label = widget.item.get_prop_value("display", "label") icon = widget.item.get_prop_value("display", "icon", None) if icon is not None: self.tabs.addTab(frame, get_icon(icon), label) else: self.tabs.addTab(frame, label) layout = QGridLayout() layout.setAlignment(Qt.AlignTop) frame.setLayout(layout) widget.place_on_grid(layout, 0, 0, 1) try: widget.get() except Exception: print("Error building item :", item.item._name) raise self.widgets.append(widget) def get(self): """Override AbstractDataSetWidget method""" for widget in self.widgets: widget.get() def set(self): """Override AbstractDataSetWidget method""" for widget in self.widgets: widget.set() def check(self): """Override AbstractDataSetWidget method""" return True def place_on_grid(self, layout, row, label_column, widget_column, row_span=1, column_span=1): """Override AbstractDataSetWidget method""" layout.addWidget(self.tabs, row, label_column, row_span, column_span + 1)
class ChartDialog(QDialog): """There are three charts are in the dialog. + Fitness / Generation Chart. + Generation / Time Chart. + Fitness / Time Chart. """ def __init__( self, title: str, algorithm_data: Sequence[Mapping[str, Any]], parent: QWidget ): """Add three tabs of chart.""" super(ChartDialog, self).__init__(parent) self.setWindowTitle("Chart") self.setWindowFlags(self.windowFlags() | Qt.WindowMaximizeButtonHint) self.setSizeGripEnabled(True) self.setModal(True) self.setMinimumSize(QSize(800, 600)) self.title = title self.algorithm_data = algorithm_data # Widgets main_layout = QVBoxLayout(self) main_layout.setContentsMargins(6, 6, 6, 6) self.tab_widget = QTabWidget(self) self.__set_chart("F-G Plot", 0, 1, 'Generation', 'Fitness') self.__set_chart("G-T Plot", 2, 0, 'Time', 'Generation') self.__set_chart("F-T Plot", 2, 1, 'Time', 'Fitness') main_layout.addWidget(self.tab_widget) def __set_chart( self, name: str, pos_x: int, pos_y: int, label_x: str, label_y: str ) -> None: """Setting charts by data index. pos_x / pos_y: [0], [1], [2] time_fitness: List[List[Tuple[gen, fitness, time]]] """ chart = DataChart(self) ax = chart.ax() for i, data in enumerate(self.algorithm_data): a = array(data['time_fitness'], dtype=float) ax[0].plot(a[:, pos_x], a[:, pos_y], label=f"Task {i + 1}") ax[0].set_xlabel(label_x) ax[0].set_ylabel(label_y) ax[0].legend() self.tab_widget.addTab(chart, name)
class CurveBenchmark1(QMainWindow): TITLE = "Curve benchmark" SIZE = (1000, 500) def __init__(self, max_n=1000000, parent=None, **kwargs): super(CurveBenchmark1, self).__init__(parent=parent) title = self.TITLE if kwargs.get("only_lines", False): title = "%s (%s)" % (title, "only lines") self.setWindowTitle(title) self.tabs = QTabWidget() self.setCentralWidget(self.tabs) self.text = BMText(self) self.tabs.addTab(self.text, "Contents") self.resize(*self.SIZE) # Force window to show up and refresh (for test purpose only) self.show() QApplication.processEvents() t0g = time.time() self.run_benchmark(max_n, **kwargs) dt = time.time() - t0g self.text.append("<br><br><u>Total elapsed time</u>: %d ms" % (dt * 1e3)) if os.environ.get("TEST_UNATTENDED") is None: self.tabs.setCurrentIndex(0) else: self.tabs.setCurrentIndex(1) def process_iteration(self, title, description, widget, t0): self.tabs.addTab(widget, title) self.tabs.setCurrentWidget(widget) # Force widget to refresh (for test purpose only) QApplication.processEvents() time_str = "Elapsed time: %d ms" % ((time.time() - t0) * 1000) widget.text.setText(time_str) self.text.append("<br><i>%s:</i><br>%s" % (description, time_str)) def run_benchmark(self, max_n, **kwargs): for idx in range(4, -1, -1): points = int(max_n / 10**idx) t0 = time.time() widget = BMWidget(points, **kwargs) title = "%d points" % points description = "%d plots with %d curves of %d points" % ( widget.plot_nb, widget.curve_nb, points, ) self.process_iteration(title, description, widget, t0)
class Env(QWidget): makePlot = Signal(int, object, object, name='makePlot') def __init__(self, comm, plot_spawner, parent=None): super(__class__, self).__init__(parent) self.setWindowTitle("Env") self.comm = comm self.srcBox = QLineEdit(self) self.srcSelect = QPushButton('Select', self) self.srcFilter = QPushButton('Filter', self) self.postName = QLabel('Entry name', self) self.postBox = QLineEdit(self) self.tabs = QTabWidget(self) self.tabs.addTab(TimePlot(0, self.comm, plot_spawner, self.tabs), "Mean v Time") self.tabs.addTab(ScanPlot(1, self.comm, plot_spawner, self.tabs), "Mean v Scan") self.button = QPushButton('Plot', self) self.button.clicked.connect(self.on_click) self.src = QGroupBox("Source Channel") self.src_layout = QHBoxLayout(self.src) self.src_layout.addWidget(self.srcBox) self.src_layout.addWidget(self.srcSelect) self.src_layout.addWidget(self.srcFilter) self.post = QHBoxLayout() self.post.addWidget(self.postName) self.post.addWidget(self.postBox) self.plot = QGroupBox("Plot Type") self.plot_layout = QVBoxLayout(self.plot) self.plot_layout.addWidget(self.tabs) self.env_layout = QVBoxLayout(self) self.env_layout.addWidget(self.src) self.env_layout.addLayout(self.post) self.env_layout.addWidget(self.plot) self.env_layout.addWidget(self.button) for i in range(self.tabs.count()): self.makePlot.connect(self.tabs.widget(i).request_plot) @Slot() def on_click(self): src = self.srcBox.text() post = self.postBox.text() if src: self.makePlot.emit(self.tabs.currentIndex(), src, post)
def setupui(self): """.""" vbl = QVBoxLayout(self) vbl.setContentsMargins(0, 0, 0, 0) tabw = QTabWidget(self) vbl.addWidget(tabw) main_wid = self.get_main_widget(tabw) tabw.addTab(main_wid, 'Main') wid = AcqControlWidget( tabw, self.device, prefix=self.prefix, acc=self.acc) tabw.addTab(wid, 'Trig. Acq. Control')
def __init__(self, parent, device, prefix='', acc='SI'): super().__init__(parent, device, prefix=prefix, acc=acc) tab = QTabWidget(self) hbl = QHBoxLayout(self) hbl.addWidget(tab) hbl.setContentsMargins(0, 0, 0, 0) for dev in ('BPMX', 'BPMY', 'CH', 'CV'): wid = SingleSelMatrix(tab, dev, self.device, prefix=self.prefix, acc=self.acc) tab.addTab(wid, dev)
def setupui(self): vbl = QVBoxLayout(self) self.details = QCheckBox('Details', self) vbl.addWidget(self.details, alignment=Qt.AlignRight) grp_bx = self._get_acq_commom_params_grpbx() vbl.addWidget(grp_bx) vbl.addStretch() tabw = QTabWidget(self) grp_bx = self._get_single_pass_acq_grpbx() tabw.addTab(grp_bx, 'SinglePass') if self.isring: grp_bx = self._get_multturn_acq_grpbx() tabw.addTab(grp_bx, 'MultiTurn') tabw.setCurrentIndex(1) vbl.addWidget(tabw) vbl.addStretch() tabw = QTabWidget(self) self._set_detailed(tabw) grp_bx = _HLTriggerSimple(parent=tabw, device=self._csorb.trigger_acq_name, prefix=self.prefix, src=True) tabw.addTab(grp_bx, 'External Trigger') grp_bx = self._get_trigdata_params_grpbx() tabw.addTab(grp_bx, 'Data-Driven Trigger') vbl.addWidget(tabw)
class AdjustImageDialog(QDialog): def __init__(self, apply_adjust, parent=None): super(AdjustImageDialog, self).__init__(parent) self.setModal(True) self.setWindowTitle("Image Adjust") self.resize(800, 400) self.layout = QVBoxLayout(self) self.tabs = QTabWidget() wwwc_tab, name = create_wwwc_tab(apply_adjust) self.tabs.addTab(wwwc_tab, name) self.tabs.addTab(QWidget(), "Brightness/Contrast") self.layout.addWidget(self.tabs) self.setLayout(self.layout)
class FormTabWidget(QWidget): update_buttons = Signal() def __init__(self, datalist, comment="", parent=None): QWidget.__init__(self, parent) layout = QVBoxLayout() self.tabwidget = QTabWidget() layout.addWidget(self.tabwidget) self.setLayout(layout) self.widgetlist = [] for data, title, comment in datalist: if len(data[0])==3: widget = FormComboWidget(data, comment=comment, parent=self) else: widget = FormWidget(data, comment=comment, parent=self) index = self.tabwidget.addTab(widget, title) self.tabwidget.setTabToolTip(index, comment) self.widgetlist.append(widget) def setup(self): for widget in self.widgetlist: widget.setup() def get(self): return [ widget.get() for widget in self.widgetlist]
class FormTabWidget(QWidget): update_buttons = Signal() def __init__(self, datalist, comment="", parent=None): QWidget.__init__(self, parent) layout = QVBoxLayout() self.tabwidget = QTabWidget() layout.addWidget(self.tabwidget) self.setLayout(layout) self.widgetlist = [] for data, title, comment in datalist: if len(data[0]) == 3: widget = FormComboWidget(data, comment=comment, parent=self) else: widget = FormWidget(data, comment=comment, parent=self) index = self.tabwidget.addTab(widget, title) self.tabwidget.setTabToolTip(index, comment) self.widgetlist.append(widget) def setup(self): for widget in self.widgetlist: widget.setup() def get(self): return [widget.get() for widget in self.widgetlist]
class DefaultTop(Display): def __init__(self, parent=None, args=[], macros=None): super(DefaultTop, self).__init__(parent=parent, args=args, macros=None) self.setStyleSheet("*[dirty='true']\ {background-color: orange;}") self.sizeX = None self.sizeY = None self.title = None for a in args: if 'sizeX=' in a: self.sizeX = int(a.split('=')[1]) if 'sizeY=' in a: self.sizeY = int(a.split('=')[1]) if 'title=' in a: self.title = a.split('=')[1] if self.title is None: self.title = "Rogue Server: {}".format(os.getenv('ROGUE_SERVERS')) if self.sizeX is None: self.sizeX = 800 if self.sizeY is None: self.sizeY = 1000 self.setWindowTitle(self.title) vb = QVBoxLayout() self.setLayout(vb) self.tab = QTabWidget() vb.addWidget(self.tab) sys = SystemWindow(parent=None, init_channel=Channel) self.tab.addTab(sys,'System') var = DebugTree(parent=None, init_channel=Channel) self.tab.addTab(var,'Debug Tree') self.resize(self.sizeX, self.sizeY) def ui_filepath(self): # No UI file is being used return None
class AnswerWindow: def __init__(self, parent=None, numTab=5): self.w = QDialog() self.parent = parent self.tables = [] self.numTab = numTab self.initUI() def closeWindow(self): self.w.close() def show(self): self.setData() self.w.exec_() def setData(self, data=None): horHeaders = [u'条件', u'値'] condNames = [ u'線材種', u'回転方向', u'回転速度', u'送り速度', u'切り込み量', u'突き出し量', u'乗せ率', u'パス回数', u'摩耗量' ] for i in range(self.numTab): table = self.tables[i] table.setHorizontalHeaderLabels(horHeaders) for m in condNames: item = QTableWidgetItem(m) table.setItem(condNames.index(m), 0, item) def initUI(self): self.w.setWindowTitle(u'回答結果') vbox = QVBoxLayout() ansBtn = QPushButton(u"閉じる") ansBtn.clicked.connect(self.closeWindow) self.tabs = QTabWidget() for i in range(self.numTab): tab = QTableWidget() tab.setRowCount(9) # あとで9のところは変更してください。 tab.setColumnCount(2) self.tabs.addTab(tab, "第" + str(i + 1) + "候補") self.tables.append(tab) vbox.addWidget(self.tabs) vbox.addWidget(ansBtn) self.w.setLayout(vbox)
def _build_tab_widget(self): """The tab widget should allow: - one tab per scenario to render (good idea) - adding tabs - other scenarios - removing tabs (closing) """ widget_tabs = QTabWidget(self) self._widgets['tabs'] = widget_tabs # NOTE: the following is just for illustration purposes # The actual fonctionality should dynamically create those components # depending on the selection on the tree-widget # Data is a set of plots of the toutput data widget_dataviz = DataViz(widget_tabs) widget_tabs.addTab(widget_dataviz, 'Dataviz') self._widgets['dataviz'] = widget_dataviz
def __init__(self): super().__init__() self.setWindowTitle("First Python App!") self.setWindowIcon(QIcon("./myicon.png")) tabwidgt = QTabWidget() self.firstTab = FirstTab() tabwidgt.addTab(self.firstTab,"Information") buttonbox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel) buttonbox.accepted.connect(self.firstTab.save) buttonbox.rejected.connect(self.reject) vbox = QVBoxLayout() vbox.addWidget(tabwidgt) vbox.addWidget(buttonbox) self.setLayout(vbox)
def create_layout(self): ok_cancel_box = QHBoxLayout() ok_cancel_box.addWidget(self.apply_button) ok_cancel_box.addWidget(self.ok_button) ok_cancel_box.addWidget(self.cancel_button) #--------------------- version_tab = _version_tab(ok_cancel_box) package_tab = _package_tab() # -------------------- tab_widget = QTabWidget() tab_widget.addTab(version_tab, 'Version') tab_widget.addTab(package_tab, 'Packages') #--------------------- vbox_outer = QVBoxLayout() vbox_outer.addWidget(tab_widget) #--------------------- self.setLayout(vbox_outer)
def setup_page(self): text = _("Working directory") default = os.getcwd() self.setdir = self.create_browsedir(text, default=default) gpPath = QGroupBox(_("Path")) pathLayout = QVBoxLayout() pathLayout.addWidget(self.setdir) gpPath.setLayout(pathLayout) gpGeneral = QGroupBox(_("TODO")) gpStatus = QGroupBox(_("TODO")) tabs = QTabWidget() tabs.addTab(self.create_tab(gpPath), _("Basic")) tabs.addTab(self.create_tab(gpGeneral, gpStatus), _("Advanced Settings")) self.layout.addWidget(tabs) action = self.create_action() self.layout.addWidget(action)
def updateEditors(self, *, payloadsView: QWidget, blocksView: QWidget, panelsView: QWidget, imagesView: QWidget) -> None: descriptionTextEdit = QPlainTextEdit() self.descriptionTextEdit = descriptionTextEdit descriptionLayout = QVBoxLayout() descriptionLayout.addWidget(descriptionTextEdit) descriptionBox = QGroupBox() descriptionBox.setTitle("Description") descriptionBox.setLayout(descriptionLayout) descriptionBox.setMaximumHeight(130) tabWidget = QTabWidget() tabWidget.setObjectName("settingsWidget") tabWidget.setTabPosition(QTabWidget.North) tabWidget.addTab(payloadsView, "Payloads") tabWidget.addTab(blocksView, "Blocks") tabWidget.addTab(panelsView, "Panels") tabWidget.addTab(imagesView, "Images") self.tabWidget = tabWidget layout = QVBoxLayout() layout.addWidget(descriptionBox, stretch=0) layout.addWidget(tabWidget, stretch=1) # replace no_project_selected_label with the settings layout parentLayout: QHBoxLayout = self.layout() item: QLayoutItem = parentLayout.takeAt( 2) # after statusWidget and spacer if item.widget() is not None: item.widget().deleteLater() parentLayout.addLayout(layout, stretch=1)
def get_correction_widget(self, parent): """.""" corr_wid = QGroupBox('Correction', parent) corr_wid.setLayout(QVBoxLayout()) if self.acc != 'BO': lbl = QLabel('Auto Correction State:', corr_wid) wid = self.create_pair_butled(corr_wid, 'LoopState') hbl = QHBoxLayout() hbl.addWidget(lbl) hbl.addWidget(wid) corr_wid.layout().addLayout(hbl) corr_tab = QTabWidget(corr_wid) corr_wid.layout().addWidget(corr_tab) if self.acc != 'BO': auto_wid = self.get_auto_correction_widget(corr_tab) corr_tab.addTab(auto_wid, 'Automatic') man_wid = self.get_manual_correction_widget(corr_tab) corr_tab.addTab(man_wid, 'Manual') kicks_wid = KicksConfigWidget( parent, self.device, prefix=self.prefix, acc=self.acc) corr_tab.addTab(kicks_wid, 'Kicks Config') if self.acc != 'BO': hbl = kicks_wid.get_status_widget(corr_wid) corr_wid.layout().addLayout(hbl) return corr_wid
class MxAnalyzerWidget(MxToolBarMixin, QWidget): def __init__(self, parent, **kwargs): QWidget.__init__(self, parent) self.plugin = parent # Create tool bar if "options_button" in kwargs: self.options_button = kwargs["options_button"] else: self.options_button = None self.plugin_actions = [] MxToolBarMixin.__init__(self, options_button=self.options_button, plugin_actions=self.plugin_actions) # Create main widget self.tabwidget = QTabWidget(parent=parent) self.preds = MxAnalyzerTab(parent=self, adjacency='preds') self.succs = MxAnalyzerTab(parent=self, adjacency='succs') self.tabs = {'preds': self.preds, 'succs': self.succs} self.tabwidget.addTab(self.preds, 'Precedents') self.tabwidget.addTab(self.succs, 'Dependents') layout = create_plugin_layout(self.tools_layout, self.tabwidget) self.setFocusPolicy(Qt.ClickFocus) self.setLayout(layout) def set_shellwidget(self, shellwidget): """Bind shellwidget instance to namespace browser""" self.shellwidget = shellwidget for tab in self.tabs.values(): tab.shellwidget = shellwidget shellwidget.set_mxanalyzer(self) # Slot def update_node(self, adjacency, data): tab = self.tabs[adjacency] tab.tree.process_remote_view(data)
def get_main_widget(self, parent): """.""" main_wid = QWidget(parent) vbl = QVBoxLayout() main_wid.setLayout(vbl) tabw = QTabWidget(main_wid) orb_wid = self.get_orbit_widget(tabw) acqrt_wid = self.get_orbitdetails_widget(tabw) tabw.addTab(orb_wid, 'Orbit') tabw.addTab(acqrt_wid, 'Details') corr_wid = self.get_correction_widget(main_wid) mat_wid = RespMatWidget(main_wid, self.device, self.prefix, self.acc) vbl.setContentsMargins(0, 0, 0, 0) vbl.addWidget(tabw) vbl.addStretch() vbl.addWidget(corr_wid) vbl.addStretch() vbl.addWidget(mat_wid) return main_wid
class MainWindow(QMainWindow): """OpenBurn's main window""" title = "OpenBurn" def __init__(self): super(MainWindow, self).__init__() self.setWindowTitle(self.title) self.setGeometry(100, 100, 800, 600) self.setWindowIcon(QIcon(RESOURCE_PATH + "icons/nakka-finocyl.gif")) self.create_default_widgets() self.setup_ui() def create_default_widgets(self): """Creates static widgets such as menubar and statusbar""" def create_menubar(): """Create menu bar and populate it with sub menu actions""" def file_menu(): """Create a file submenu""" self.file_sub_menu = self.menubar.addMenu('File') self.open_action = QAction('Open File', self) self.open_action.setStatusTip('Open a new design') self.open_action.setShortcut('CTRL+O') # self.open_action.triggered.connect(self.open_file) self.exit_action = QAction('Exit', self) self.exit_action.setStatusTip('Exit the application.') self.exit_action.setShortcut('CTRL+Q') self.exit_action.triggered.connect(QApplication.quit) self.file_sub_menu.addAction(self.open_action) self.file_sub_menu.addAction(self.exit_action) def edit_menu(): self.edit_dub_menu = self.menubar.addMenu('Edit') def tools_menu(): self.edit_dub_menu = self.menubar.addMenu('Tools') def help_menu(): """Create help submenu""" self.help_sub_menu = self.menubar.addMenu('Help') self.about_action = QAction('About', self) self.about_action.setStatusTip('About the application.') self.about_action.setShortcut('CTRL+H') self.about_action.triggered.connect(self.about_dialog.exec_) self.help_sub_menu.addAction(self.about_action) self.menubar = QMenuBar(self) file_menu() edit_menu() tools_menu() help_menu() def create_statusbar(): self.statusbar = QStatusBar(self) self.statusbar.showMessage("Ready", 0) self.about_dialog = AboutDialog(self) create_menubar() self.setMenuBar(self.menubar) create_statusbar() self.setStatusBar(self.statusbar) def setup_ui(self): """setup the tab widget UI""" self.tab_widget = QTabWidget() self.tab_widget.addTab(DesignTab(), "Design") self.tab_widget.addTab(QWidget(), "Simulation") self.tab_widget.addTab(QWidget(), "Propellants") self.layout = QVBoxLayout() self.layout.addWidget(self.tab_widget) self.frame = QFrame() self.frame.setLayout(self.layout) self.setCentralWidget(self.frame)
class DlgGitHubLogin(QDialog): """Dialog to submit error reports to Github.""" def __init__(self, parent, username, password, token, remember=False, remember_token=False): QDialog.__init__(self, parent) title = _("Sign in to Github") self.resize(415, 375) self.setWindowTitle(title) self.setWindowFlags( self.windowFlags() & ~Qt.WindowContextHelpButtonHint) # Header html = ('<html><head/><body><p align="center">' '{title}</p></body></html>') lbl_html = QLabel(html.format(title=title)) lbl_html.setStyleSheet('font-size: 16px;') # Tabs self.tabs = QTabWidget() # Basic form layout basic_form_layout = QFormLayout() basic_form_layout.setContentsMargins(-1, 0, -1, -1) basic_lbl_msg = QLabel(_("For regular users, i.e. users <b>without</b>" " two-factor authentication enabled")) basic_lbl_msg.setWordWrap(True) basic_lbl_msg.setAlignment(Qt.AlignJustify) lbl_user = QLabel(_("Username:"******"", QWidget()) lbl_password = QLabel(_("Password: "******"Remember me")) self.cb_remember.setToolTip(_("Spyder will save your credentials " "safely")) self.cb_remember.setChecked(remember) basic_form_layout.setWidget(4, QFormLayout.FieldRole, self.cb_remember) # Basic auth tab basic_auth = QWidget() basic_layout = QVBoxLayout() basic_layout.addSpacerItem(QSpacerItem(QSpacerItem(0, 8))) basic_layout.addWidget(basic_lbl_msg) basic_layout.addSpacerItem( QSpacerItem(QSpacerItem(0, 50, vPolicy=QSizePolicy.Expanding))) basic_layout.addLayout(basic_form_layout) basic_layout.addSpacerItem( QSpacerItem(QSpacerItem(0, 50, vPolicy=QSizePolicy.Expanding))) basic_auth.setLayout(basic_layout) self.tabs.addTab(basic_auth, _("Password Only")) # Token form layout token_form_layout = QFormLayout() token_form_layout.setContentsMargins(-1, 0, -1, -1) token_lbl_msg = QLabel(_("For users <b>with</b> two-factor " "authentication enabled, or who prefer a " "per-app token authentication.<br><br>" "You can go <b><a href=\"{}\">here</a></b> " "and click \"Generate token\" at the bottom " "to create a new token to use for this, with " "the appropriate permissions.").format( TOKEN_URL)) token_lbl_msg.setOpenExternalLinks(True) token_lbl_msg.setWordWrap(True) token_lbl_msg.setAlignment(Qt.AlignJustify) lbl_token = QLabel("Token: ") token_form_layout.setWidget(1, QFormLayout.LabelRole, lbl_token) self.le_token = QLineEdit() self.le_token.setEchoMode(QLineEdit.Password) self.le_token.textChanged.connect(self.update_btn_state) token_form_layout.setWidget(1, QFormLayout.FieldRole, self.le_token) self.cb_remember_token = None # Same validation as with cb_remember if self.is_keyring_available() and valid_py_os: self.cb_remember_token = QCheckBox(_("Remember token")) self.cb_remember_token.setToolTip(_("Spyder will save your " "token safely")) self.cb_remember_token.setChecked(remember_token) token_form_layout.setWidget(3, QFormLayout.FieldRole, self.cb_remember_token) # Token auth tab token_auth = QWidget() token_layout = QVBoxLayout() token_layout.addSpacerItem(QSpacerItem(QSpacerItem(0, 8))) token_layout.addWidget(token_lbl_msg) token_layout.addSpacerItem( QSpacerItem(QSpacerItem(0, 50, vPolicy=QSizePolicy.Expanding))) token_layout.addLayout(token_form_layout) token_layout.addSpacerItem( QSpacerItem(QSpacerItem(0, 50, vPolicy=QSizePolicy.Expanding))) token_auth.setLayout(token_layout) self.tabs.addTab(token_auth, _("Access Token")) # Sign in button self.bt_sign_in = QPushButton(_("Sign in")) self.bt_sign_in.clicked.connect(self.accept) self.bt_sign_in.setDisabled(True) # Main layout layout = QVBoxLayout() layout.addWidget(lbl_html) layout.addWidget(self.tabs) layout.addWidget(self.bt_sign_in) self.setLayout(layout) # Final adjustments if username and password: self.le_user.setText(username) self.le_password.setText(password) self.bt_sign_in.setFocus() elif username: self.le_user.setText(username) self.le_password.setFocus() elif token: self.le_token.setText(token) else: self.le_user.setFocus() self.setFixedSize(self.width(), self.height()) self.le_password.installEventFilter(self) self.le_user.installEventFilter(self) self.tabs.currentChanged.connect(self.update_btn_state) def eventFilter(self, obj, event): interesting_objects = [self.le_password, self.le_user] if obj in interesting_objects and event.type() == QEvent.KeyPress: if (event.key() == Qt.Key_Return and event.modifiers() & Qt.ControlModifier and self.bt_sign_in.isEnabled()): self.accept() return True return False def update_btn_state(self): user = to_text_string(self.le_user.text()).strip() != '' password = to_text_string(self.le_password.text()).strip() != '' token = to_text_string(self.le_token.text()).strip() != '' enable = ((user and password and self.tabs.currentIndex() == 0) or (token and self.tabs.currentIndex() == 1)) self.bt_sign_in.setEnabled(enable) def is_keyring_available(self): """Check if keyring is available for password storage.""" try: import keyring # analysis:ignore return True except Exception: return False @classmethod def login(cls, parent, username, password, token, remember, remember_token): dlg = DlgGitHubLogin(parent, username, password, token, remember, remember_token) if dlg.exec_() == dlg.Accepted: user = dlg.le_user.text() password = dlg.le_password.text() token = dlg.le_token.text() if dlg.cb_remember: remember = dlg.cb_remember.isChecked() else: remember = False if dlg.cb_remember_token: remember_token = dlg.cb_remember_token.isChecked() else: remember_token = False credentials = dict(username=user, password=password, token=token, remember=remember, remember_token=remember_token) return credentials return dict(username=None, password=None, token=None, remember=False, remember_token=False)
def setup_page(self): newcb = self.create_checkbox # --- Display tab --- showtabbar_box = newcb(_("Show tab bar"), 'show_tab_bar') showclassfuncdropdown_box = newcb( _("Show selector for classes and functions"), 'show_class_func_dropdown') showindentguides_box = newcb(_("Show Indent Guides"), 'indent_guides') linenumbers_box = newcb(_("Show line numbers"), 'line_numbers') blanks_box = newcb(_("Show blank spaces"), 'blank_spaces') currentline_box = newcb(_("Highlight current line"), 'highlight_current_line') currentcell_box = newcb(_("Highlight current cell"), 'highlight_current_cell') wrap_mode_box = newcb(_("Wrap lines"), 'wrap') scroll_past_end_box = newcb(_("Scroll past the end"), 'scroll_past_end') edgeline_box = newcb(_("Show vertical lines at"), 'edge_line') edgeline_edit = self.create_lineedit( "", 'edge_line_columns', tip=("Enter values separated by commas"), alignment=Qt.Horizontal, regex="[0-9]+(,[0-9]+)*") edgeline_edit_label = QLabel(_("characters")) edgeline_box.toggled.connect(edgeline_edit.setEnabled) edgeline_box.toggled.connect(edgeline_edit_label.setEnabled) edgeline_edit.setEnabled(self.get_option('edge_line')) edgeline_edit_label.setEnabled(self.get_option('edge_line')) occurrence_box = newcb(_("Highlight occurrences after"), 'occurrence_highlighting') occurrence_spin = self.create_spinbox( "", _(" ms"), 'occurrence_highlighting/timeout', min_=100, max_=1000000, step=100) occurrence_box.toggled.connect(occurrence_spin.spinbox.setEnabled) occurrence_box.toggled.connect(occurrence_spin.slabel.setEnabled) occurrence_spin.spinbox.setEnabled( self.get_option('occurrence_highlighting')) occurrence_spin.slabel.setEnabled( self.get_option('occurrence_highlighting')) display_g_layout = QGridLayout() display_g_layout.addWidget(edgeline_box, 0, 0) display_g_layout.addWidget(edgeline_edit.textbox, 0, 1) display_g_layout.addWidget(edgeline_edit_label, 0, 2) display_g_layout.addWidget(occurrence_box, 1, 0) display_g_layout.addWidget(occurrence_spin.spinbox, 1, 1) display_g_layout.addWidget(occurrence_spin.slabel, 1, 2) display_h_layout = QHBoxLayout() display_h_layout.addLayout(display_g_layout) display_h_layout.addStretch(1) display_layout = QVBoxLayout() display_layout.addWidget(showtabbar_box) display_layout.addWidget(showclassfuncdropdown_box) display_layout.addWidget(showindentguides_box) display_layout.addWidget(linenumbers_box) display_layout.addWidget(blanks_box) display_layout.addWidget(currentline_box) display_layout.addWidget(currentcell_box) display_layout.addWidget(wrap_mode_box) display_layout.addWidget(scroll_past_end_box) display_layout.addLayout(display_h_layout) display_widget = QWidget() display_widget.setLayout(display_layout) # --- Source code tab --- closepar_box = newcb( _("Automatic insertion of parentheses, braces and brackets"), 'close_parentheses') close_quotes_box = newcb( _("Automatic insertion of closing quotes"), 'close_quotes') add_colons_box = newcb( _("Automatic insertion of colons after 'for', 'if', 'def', etc"), 'add_colons') autounindent_box = newcb( _("Automatic indentation after 'else', 'elif', etc."), 'auto_unindent') tab_mode_box = newcb( _("Tab always indent"), 'tab_always_indent', default=False, tip=_("If enabled, pressing Tab will always indent,\n" "even when the cursor is not at the beginning\n" "of a line (when this option is enabled, code\n" "completion may be triggered using the alternate\n" "shortcut: Ctrl+Space)")) ibackspace_box = newcb( _("Intelligent backspace"), 'intelligent_backspace', default=True) removetrail_box = newcb( _("Automatically remove trailing spaces when saving files"), 'always_remove_trailing_spaces', default=False) indent_chars_box = self.create_combobox( _("Indentation characters: "), ((_("2 spaces"), '* *'), (_("3 spaces"), '* *'), (_("4 spaces"), '* *'), (_("5 spaces"), '* *'), (_("6 spaces"), '* *'), (_("7 spaces"), '* *'), (_("8 spaces"), '* *'), (_("Tabulations"), '*\t*')), 'indent_chars') tabwidth_spin = self.create_spinbox( _("Tab stop width:"), _("spaces"), 'tab_stop_width_spaces', 4, 1, 8, 1) def enable_tabwidth_spin(index): if index == 7: # Tabulations tabwidth_spin.plabel.setEnabled(True) tabwidth_spin.spinbox.setEnabled(True) else: tabwidth_spin.plabel.setEnabled(False) tabwidth_spin.spinbox.setEnabled(False) indent_chars_box.combobox.currentIndexChanged.connect( enable_tabwidth_spin) indent_tab_grid_layout = QGridLayout() indent_tab_grid_layout.addWidget(indent_chars_box.label, 0, 0) indent_tab_grid_layout.addWidget(indent_chars_box.combobox, 0, 1) indent_tab_grid_layout.addWidget(tabwidth_spin.plabel, 1, 0) indent_tab_grid_layout.addWidget(tabwidth_spin.spinbox, 1, 1) indent_tab_grid_layout.addWidget(tabwidth_spin.slabel, 1, 2) indent_tab_layout = QHBoxLayout() indent_tab_layout.addLayout(indent_tab_grid_layout) indent_tab_layout.addStretch(1) sourcecode_layout = QVBoxLayout() sourcecode_layout.addWidget(closepar_box) sourcecode_layout.addWidget(autounindent_box) sourcecode_layout.addWidget(add_colons_box) sourcecode_layout.addWidget(close_quotes_box) sourcecode_layout.addWidget(tab_mode_box) sourcecode_layout.addWidget(ibackspace_box) sourcecode_layout.addWidget(removetrail_box) sourcecode_layout.addLayout(indent_tab_layout) sourcecode_widget = QWidget() sourcecode_widget.setLayout(sourcecode_layout) # --- Run code tab --- saveall_box = newcb(_("Save all files before running script"), 'save_all_before_run') focus_box = newcb(_("Maintain focus in the Editor after running cells " "or selections"), 'focus_to_editor') run_cell_box = newcb(_("Copy full cell contents to the console when " "running code cells"), 'run_cell_copy') run_layout = QVBoxLayout() run_layout.addWidget(saveall_box) run_layout.addWidget(focus_box) run_layout.addWidget(run_cell_box) run_widget = QWidget() run_widget.setLayout(run_layout) # --- Advanced tab --- # -- Templates template_btn = self.create_button(_("Edit template for new files"), self.plugin.edit_template) # -- Autosave autosave_group = QGroupBox(_('Autosave')) autosave_checkbox = newcb( _('Automatically save a copy of files with unsaved changes'), 'autosave_enabled') autosave_spinbox = self.create_spinbox( _('Autosave interval: '), _('seconds'), 'autosave_interval', min_=1, max_=3600) autosave_checkbox.toggled.connect(autosave_spinbox.setEnabled) autosave_layout = QVBoxLayout() autosave_layout.addWidget(autosave_checkbox) autosave_layout.addWidget(autosave_spinbox) autosave_group.setLayout(autosave_layout) # -- Docstring docstring_group = QGroupBox(_('Docstring type')) numpy_url = "<a href='{}'>Numpy</a>".format(NUMPYDOC) googledoc_url = "<a href='{}'>Google</a>".format(GOOGLEDOC) docstring_label = QLabel( _("Here you can select the type of docstrings ({} or {}) you " "want the editor to automatically introduce when pressing " "<tt>{}</tt> after a function/method/class " "declaration.").format( numpy_url, googledoc_url, DOCSTRING_SHORTCUT)) docstring_label.setOpenExternalLinks(True) docstring_label.setWordWrap(True) docstring_combo_choices = ((_("Numpy"), 'Numpydoc'), (_("Google"), 'Googledoc'),) docstring_combo = self.create_combobox( "Type:", docstring_combo_choices, 'docstring_type') docstring_layout = QVBoxLayout() docstring_layout.addWidget(docstring_label) docstring_layout.addWidget(docstring_combo) docstring_group.setLayout(docstring_layout) # -- Annotations annotations_group = QGroupBox(_("Annotations")) annotations_label = QLabel( _("Display a marker to the left of line numbers when the " "following annotations appear at the beginning of a comment: " "<tt>TODO, FIXME, XXX, HINT, TIP, @todo, HACK, BUG, OPTIMIZE, " "!!!, ???</tt>")) annotations_label.setWordWrap(True) todolist_box = newcb( _("Display code annotations"), 'todo_list') annotations_layout = QVBoxLayout() annotations_layout.addWidget(annotations_label) annotations_layout.addWidget(todolist_box) annotations_group.setLayout(annotations_layout) # -- EOL eol_group = QGroupBox(_("End-of-line characters")) eol_label = QLabel(_("When opening a text file containing " "mixed end-of-line characters (this may " "raise syntax errors in the consoles " "on Windows platforms), Spyder may fix the " "file automatically.")) eol_label.setWordWrap(True) check_eol_box = newcb(_("Fix automatically and show warning " "message box"), 'check_eol_chars', default=True) convert_eol_on_save_box = newcb(_("On Save: convert EOL characters" " to"), 'convert_eol_on_save', default=False) eol_combo_choices = ((_("LF (UNIX)"), 'LF'), (_("CRLF (Windows)"), 'CRLF'), (_("CR (Mac)"), 'CR'), ) convert_eol_on_save_combo = self.create_combobox("", eol_combo_choices, ('convert_eol_on_' 'save_to'), ) convert_eol_on_save_box.toggled.connect( convert_eol_on_save_combo.setEnabled) convert_eol_on_save_combo.setEnabled( self.get_option('convert_eol_on_save')) eol_on_save_layout = QHBoxLayout() eol_on_save_layout.addWidget(convert_eol_on_save_box) eol_on_save_layout.addWidget(convert_eol_on_save_combo) eol_layout = QVBoxLayout() eol_layout.addWidget(eol_label) eol_layout.addWidget(check_eol_box) eol_layout.addLayout(eol_on_save_layout) eol_group.setLayout(eol_layout) # --- Tabs --- tabs = QTabWidget() tabs.addTab(self.create_tab(display_widget), _("Display")) tabs.addTab(self.create_tab(sourcecode_widget), _("Source code")) tabs.addTab(self.create_tab(run_widget), _('Run Code')) tabs.addTab(self.create_tab(template_btn, autosave_group, docstring_group, annotations_group, eol_group), _("Advanced settings")) vlayout = QVBoxLayout() vlayout.addWidget(tabs) self.setLayout(vlayout)
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) 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)
def setup_page(self): interface_group = QGroupBox(_("Interface")) newcb = self.create_checkbox singletab_box = newcb(_("One tab per script"), 'single_tab') showtime_box = newcb(_("Show elapsed time"), 'show_elapsed_time') icontext_box = newcb(_("Show icons and text"), 'show_icontext') # Interface Group interface_layout = QVBoxLayout() interface_layout.addWidget(singletab_box) interface_layout.addWidget(showtime_box) interface_layout.addWidget(icontext_box) interface_group.setLayout(interface_layout) # Source Code Group display_group = QGroupBox(_("Source code")) buffer_spin = self.create_spinbox( _("Buffer: "), _(" lines"), 'max_line_count', min_=0, max_=1000000, step=100, tip=_("Set maximum line count")) wrap_mode_box = newcb(_("Wrap lines"), 'wrap') merge_channels_box = newcb( _("Merge process standard output/error channels"), 'merge_output_channels', tip=_("Merging the output channels of the process means that\n" "the standard error won't be written in red anymore,\n" "but this has the effect of speeding up display.")) colorize_sys_stderr_box = newcb( _("Colorize standard error channel using ANSI escape codes"), 'colorize_sys_stderr', tip=_("This method is the only way to have colorized standard\n" "error channel when the output channels have been " "merged.")) merge_channels_box.toggled.connect(colorize_sys_stderr_box.setEnabled) merge_channels_box.toggled.connect(colorize_sys_stderr_box.setChecked) colorize_sys_stderr_box.setEnabled( self.get_option('merge_output_channels')) display_layout = QVBoxLayout() display_layout.addWidget(buffer_spin) display_layout.addWidget(wrap_mode_box) display_layout.addWidget(merge_channels_box) display_layout.addWidget(colorize_sys_stderr_box) display_group.setLayout(display_layout) # Background Color Group bg_group = QGroupBox(_("Background color")) bg_label = QLabel(_("This option will be applied the next time " "a Python console or a terminal is opened.")) bg_label.setWordWrap(True) lightbg_box = newcb(_("Light background (white color)"), 'light_background') bg_layout = QVBoxLayout() bg_layout.addWidget(bg_label) bg_layout.addWidget(lightbg_box) bg_group.setLayout(bg_layout) # Advanced settings source_group = QGroupBox(_("Source code")) completion_box = newcb(_("Automatic code completion"), 'codecompletion/auto') case_comp_box = newcb(_("Case sensitive code completion"), 'codecompletion/case_sensitive') comp_enter_box = newcb(_("Enter key selects completion"), 'codecompletion/enter_key') calltips_box = newcb(_("Display balloon tips"), 'calltips') source_layout = QVBoxLayout() source_layout.addWidget(completion_box) source_layout.addWidget(case_comp_box) source_layout.addWidget(comp_enter_box) source_layout.addWidget(calltips_box) source_group.setLayout(source_layout) # PYTHONSTARTUP replacement pystartup_group = QGroupBox(_("PYTHONSTARTUP replacement")) pystartup_bg = QButtonGroup(pystartup_group) pystartup_label = QLabel(_("This option will override the " "PYTHONSTARTUP environment variable which\n" "defines the script to be executed during " "the Python console startup.")) def_startup_radio = self.create_radiobutton( _("Default PYTHONSTARTUP script"), 'pythonstartup/default', button_group=pystartup_bg) cus_startup_radio = self.create_radiobutton( _("Use the following startup script:"), 'pythonstartup/custom', button_group=pystartup_bg) pystartup_file = self.create_browsefile('', 'pythonstartup', '', filters=_("Python scripts")+\ " (*.py)") def_startup_radio.toggled.connect(pystartup_file.setDisabled) cus_startup_radio.toggled.connect(pystartup_file.setEnabled) pystartup_layout = QVBoxLayout() pystartup_layout.addWidget(pystartup_label) pystartup_layout.addWidget(def_startup_radio) pystartup_layout.addWidget(cus_startup_radio) pystartup_layout.addWidget(pystartup_file) pystartup_group.setLayout(pystartup_layout) # Monitor Group monitor_group = QGroupBox(_("Monitor")) monitor_label = QLabel(_("The monitor provides introspection " "features to console: code completion, " "calltips and variable explorer. " "Because it relies on several modules, " "disabling the monitor may be useful " "to accelerate console startup.")) monitor_label.setWordWrap(True) monitor_box = newcb(_("Enable monitor"), 'monitor/enabled') for obj in (completion_box, case_comp_box, comp_enter_box, calltips_box): monitor_box.toggled.connect(obj.setEnabled) obj.setEnabled(self.get_option('monitor/enabled')) monitor_layout = QVBoxLayout() monitor_layout.addWidget(monitor_label) monitor_layout.addWidget(monitor_box) monitor_group.setLayout(monitor_layout) # Qt Group opts = [ (_("Default library"), 'default'), ('PyQt5', 'pyqt5'), ('PyQt4', 'pyqt'), ('PySide', 'pyside'), ] qt_group = QGroupBox(_("Qt-Python Bindings")) qt_setapi_box = self.create_combobox( _("Library:") + " ", opts, 'qt/api', default='default', tip=_("This option will act on<br> " "libraries such as Matplotlib, guidata " "or ETS")) qt_layout = QVBoxLayout() qt_layout.addWidget(qt_setapi_box) qt_group.setLayout(qt_layout) # Matplotlib Group mpl_group = QGroupBox(_("Graphics")) mpl_label = QLabel(_("Decide which backend to use to display graphics. " "If unsure, please select the <b>Automatic</b> " "backend.<br><br>" "<b>Note:</b> We support a very limited number " "of backends in our Python consoles. If you " "prefer to work with a different one, please use " "an IPython console.")) mpl_label.setWordWrap(True) backends = [(_("Automatic"), 0), (_("None"), 1)] if not os.name == 'nt' and programs.is_module_installed('_tkinter'): backends.append( ("Tkinter", 2) ) backends = tuple(backends) mpl_backend_box = self.create_combobox( _("Backend:")+" ", backends, 'matplotlib/backend/value', tip=_("This option will be applied the " "next time a console is opened.")) mpl_installed = programs.is_module_installed('matplotlib') mpl_layout = QVBoxLayout() mpl_layout.addWidget(mpl_label) mpl_layout.addWidget(mpl_backend_box) mpl_group.setLayout(mpl_layout) mpl_group.setEnabled(mpl_installed) # ETS Group ets_group = QGroupBox(_("Enthought Tool Suite")) ets_label = QLabel(_("Enthought Tool Suite (ETS) supports " "PyQt4 (qt4) and wxPython (wx) graphical " "user interfaces.")) ets_label.setWordWrap(True) ets_edit = self.create_lineedit(_("ETS_TOOLKIT:"), 'ets_backend', alignment=Qt.Horizontal) ets_layout = QVBoxLayout() ets_layout.addWidget(ets_label) ets_layout.addWidget(ets_edit) ets_group.setLayout(ets_layout) if CONF.get('main_interpreter','default'): interpreter = get_python_executable() else: interpreter = CONF.get('main_interpreter', 'executable') ets_group.setEnabled(programs.is_module_installed( "enthought.etsconfig.api", interpreter=interpreter)) tabs = QTabWidget() tabs.addTab(self.create_tab(interface_group, display_group, bg_group), _("Display")) tabs.addTab(self.create_tab(monitor_group, source_group), _("Introspection")) tabs.addTab(self.create_tab(pystartup_group), _("Advanced settings")) tabs.addTab(self.create_tab(qt_group, mpl_group, ets_group), _("External modules")) vlayout = QVBoxLayout() vlayout.addWidget(tabs) self.setLayout(vlayout)
class PyChopGui(QMainWindow): """ GUI Class using PyQT for PyChop to help users plan inelastic neutron experiments at spallation sources by calculating the resolution and flux at a given neutron energies. """ instruments = {} choppers = {} minE = {} maxE = {} def __init__(self): super(PyChopGui, self).__init__() self.folder = os.path.dirname(sys.modules[self.__module__].__file__) for fname in os.listdir(self.folder): if fname.endswith('.yaml'): instobj = Instrument(os.path.join(self.folder, fname)) self.instruments[instobj.name] = instobj self.choppers[instobj.name] = instobj.getChopperNames() self.minE[instobj.name] = max([instobj.emin, 0.01]) self.maxE[instobj.name] = instobj.emax self.drawLayout() self.setInstrument(list(self.instruments.keys())[0]) self.resaxes_xlim = 0 self.qeaxes_xlim = 0 self.isFramePlotted = 0 def setInstrument(self, instname): """ Defines the instrument parameters by the name of the instrument. """ self.engine = self.instruments[str(instname)] self.tabs.setTabEnabled(self.tdtabID, False) self.widgets['ChopperCombo']['Combo'].clear() self.widgets['FrequencyCombo']['Combo'].clear() self.widgets['FrequencyCombo']['Label'].setText('Frequency') self.widgets['PulseRemoverCombo']['Combo'].clear() for item in self.choppers[str(instname)]: self.widgets['ChopperCombo']['Combo'].addItem(item) rep = self.engine.moderator.source_rep maxfreq = self.engine.chopper_system.max_frequencies # At the moment, the GUI only supports up to two independent frequencies if not hasattr(maxfreq, '__len__') or len(maxfreq) == 1: self.widgets['PulseRemoverCombo']['Combo'].hide() self.widgets['PulseRemoverCombo']['Label'].hide() for fq in range(rep, (maxfreq[0] if hasattr(maxfreq, '__len__') else maxfreq) + 1, rep): self.widgets['FrequencyCombo']['Combo'].addItem(str(fq)) if hasattr(self.engine.chopper_system, 'frequency_names'): self.widgets['FrequencyCombo']['Label'].setText(self.engine.chopper_system.frequency_names[0]) else: self.widgets['PulseRemoverCombo']['Combo'].show() self.widgets['PulseRemoverCombo']['Label'].show() if hasattr(self.engine.chopper_system, 'frequency_names'): for idx, chp in enumerate([self.widgets['FrequencyCombo']['Label'], self.widgets['PulseRemoverCombo']['Label']]): chp.setText(self.engine.chopper_system.frequency_names[idx]) for fq in range(rep, maxfreq[0] + 1, rep): self.widgets['FrequencyCombo']['Combo'].addItem(str(fq)) for fq in range(rep, maxfreq[1] + 1, rep): self.widgets['PulseRemoverCombo']['Combo'].addItem(str(fq)) if len(self.engine.chopper_system.choppers) > 1: self.widgets['MultiRepCheck'].setEnabled(True) self.tabs.setTabEnabled(self.tdtabID, True) else: self.widgets['MultiRepCheck'].setEnabled(False) self.widgets['MultiRepCheck'].setChecked(False) self.widgets['Chopper2Phase']['Edit'].hide() self.widgets['Chopper2Phase']['Label'].hide() if self.engine.chopper_system.isPhaseIndependent: self.widgets['Chopper2Phase']['Edit'].show() self.widgets['Chopper2Phase']['Label'].show() self.widgets['Chopper2Phase']['Edit'].setText(str(self.engine.chopper_system.defaultPhase[0])) self.widgets['Chopper2Phase']['Label'].setText(self.engine.chopper_system.phaseNames[0]) # Special case for MERLIN - hide phase control from normal users if 'MERLIN' in str(instname) and not self.instSciAct.isChecked(): self.widgets['Chopper2Phase']['Edit'].hide() self.widgets['Chopper2Phase']['Label'].hide() self.engine.setChopper(str(self.widgets['ChopperCombo']['Combo'].currentText())) self.engine.setFrequency(float(self.widgets['FrequencyCombo']['Combo'].currentText())) val = self.flxslder.val * self.maxE[self.engine.instname] / 100 self.flxedt.setText('%3.2f' % (val)) nframe = self.engine.moderator.n_frame if hasattr(self.engine.moderator, 'n_frame') else 1 self.repfig_nframe_edit.setText(str(nframe)) self.repfig_nframe_rep1only.setChecked(False) if hasattr(self.engine.chopper_system, 'default_frequencies'): cb = [self.widgets['FrequencyCombo']['Combo'], self.widgets['PulseRemoverCombo']['Combo']] for idx, freq in enumerate(self.engine.chopper_system.default_frequencies): cb[idx].setCurrentIndex([i for i in range(cb[idx].count()) if str(freq) in cb[idx].itemText(i)][0]) if idx > 1: break self.tabs.setTabEnabled(self.qetabID, False) if self.engine.has_detector and hasattr(self.engine.detector, 'tthlims'): self.tabs.setTabEnabled(self.qetabID, True) def setChopper(self, choppername): """ Defines the Fermi chopper slit package type by name, or the disk chopper arrangement variant. """ self.engine.setChopper(str(choppername)) self.engine.setFrequency(float(self.widgets['FrequencyCombo']['Combo'].currentText())) # Special case for MERLIN - only enable multirep for 'G' chopper if 'MERLIN' in self.engine.instname: if 'G' in str(choppername): self.widgets['MultiRepCheck'].setEnabled(True) self.tabs.setTabEnabled(self.tdtabID, True) self.widgets['Chopper2Phase']['Edit'].setText('1500') self.widgets['Chopper2Phase']['Label'].setText('Disk chopper phase delay time') if self.instSciAct.isChecked(): self.widgets['Chopper2Phase']['Edit'].show() self.widgets['Chopper2Phase']['Label'].show() else: self.widgets['MultiRepCheck'].setEnabled(False) self.widgets['MultiRepCheck'].setChecked(False) self.tabs.setTabEnabled(self.tdtabID, False) self.widgets['Chopper2Phase']['Edit'].hide() self.widgets['Chopper2Phase']['Label'].hide() def setFreq(self, freqtext=None, **kwargs): """ Sets the chopper frequency(ies), in Hz. """ freq_gui = float(self.widgets['FrequencyCombo']['Combo'].currentText()) freq_in = kwargs['manual_freq'] if ('manual_freq' in kwargs.keys()) else freq_gui if len(self.engine.getFrequency()) > 1 and (not hasattr(freq_in, '__len__') or len(freq_in)==1): freqpr = float(self.widgets['PulseRemoverCombo']['Combo'].currentText()) freq_in = [freq_in, freqpr] if not self.widgets['Chopper2Phase']['Label'].isHidden(): chop2phase = self.widgets['Chopper2Phase']['Edit'].text() if isinstance(self.engine.chopper_system.defaultPhase[0], string_types): chop2phase = str(chop2phase) else: chop2phase = float(chop2phase) % (1e6 / self.engine.moderator.source_rep) self.engine.setFrequency(freq_in, phase=chop2phase) else: self.engine.setFrequency(freq_in) def setEi(self): """ Sets the incident energy (or focused incident energy for multi-rep case). """ try: eitxt = float(self.widgets['EiEdit']['Edit'].text()) self.engine.setEi(eitxt) if self.eiPlots.isChecked(): self.calc_callback() except ValueError: raise ValueError('No Ei specified, or Ei string not understood') def calc_callback(self): """ Calls routines to calculate the resolution / flux and to update the Matplotlib graphs. """ try: if self.engine.getChopper() is None: self.setChopper(self.widgets['ChopperCombo']['Combo'].currentText()) self.setEi() self.setFreq() self.calculate() if self.errormess: idx = [i for i, ei in enumerate(self.eis) if np.abs(ei - self.engine.getEi()) < 1.e-4] if idx and self.flux[idx[0]] == 0: raise ValueError(self.errormess) self.errormessage(self.errormess) self.plot_res() self.plot_frame() if self.instSciAct.isChecked(): self.update_script() except ValueError as err: self.errormessage(err) self.plot_flux_ei() self.plot_flux_hz() def calculate(self): """ Performs the resolution and flux calculations. """ self.errormess = None if self.engine.getEi() is None: self.setEi() if self.widgets['MultiRepCheck'].isChecked(): en = np.linspace(0, 0.95, 200) self.eis = self.engine.getAllowedEi() with warnings.catch_warnings(record=True) as w: warnings.simplefilter('always', UserWarning) self.res = self.engine.getMultiRepResolution(en) self.flux = self.engine.getMultiRepFlux() if len(w) > 0: mess = [str(w[i].message) for i in range(len(w))] self.errormess = '\n'.join([m for m in mess if 'tchop' in m]) else: en = np.linspace(0, 0.95*self.engine.getEi(), 200) with warnings.catch_warnings(record=True) as w: warnings.simplefilter('always', UserWarning) self.res = self.engine.getResolution(en) self.flux = self.engine.getFlux() if len(w) > 0: raise ValueError(w[0].message) def _set_overplot(self, overplot, axisname): axis = getattr(self, axisname) if overplot: if matplotlib.compare_versions('2.1.0',matplotlib.__version__): axis.hold(True) else: setattr(self, axisname+'_xlim', 0) axis.clear() axis.axhline(color='k') def plot_res(self): """ Plots the resolution in the resolution tab """ overplot = self.widgets['HoldCheck'].isChecked() multiplot = self.widgets['MultiRepCheck'].isChecked() self._set_overplot(overplot, 'resaxes') self._set_overplot(overplot, 'qeaxes') inst = self.engine.instname freq = self.engine.getFrequency() if hasattr(freq, '__len__'): freq = freq[0] if multiplot: if matplotlib.compare_versions('2.1.0',matplotlib.__version__): self.resaxes.hold(True) for ie, Ei in enumerate(self.eis): en = np.linspace(0, 0.95*Ei, 200) if any(self.res[ie]): if not self.flux[ie]: continue line, = self.resaxes.plot(en, self.res[ie]) label_text = '%s_%3.2fmeV_%dHz_Flux=%fn/cm2/s' % (inst, Ei, freq, self.flux[ie]) line.set_label(label_text) if self.tabs.isTabEnabled(self.qetabID): self.plot_qe(Ei, label_text, hold=True) self.resaxes_xlim = max(Ei, self.resaxes_xlim) if matplotlib.compare_versions('2.1.0',matplotlib.__version__): self.resaxes.hold(False) else: ei = self.engine.getEi() en = np.linspace(0, 0.95*ei, 200) line, = self.resaxes.plot(en, self.res) chopper = self.engine.getChopper() label_text = '%s_%s_%3.2fmeV_%dHz_Flux=%fn/cm2/s' % (inst, chopper, ei, freq, self.flux) line.set_label(label_text) if self.tabs.isTabEnabled(self.qetabID): self.plot_qe(ei, label_text, overplot) self.resaxes_xlim = max(ei, self.resaxes_xlim) self.resaxes.set_xlim([0, self.resaxes_xlim]) self.resaxes.legend().draggable() self.resaxes.set_xlabel('Energy Transfer (meV)') self.resaxes.set_ylabel(r'$\Delta$E (meV FWHM)') self.rescanvas.draw() def plot_qe(self, Ei, label_text, hold=False): """ Plots the Q-E diagram """ from scipy import constants E2q, meV2J = (2. * constants.m_n / (constants.hbar ** 2), constants.e / 1000.) en = np.linspace(-Ei / 5., Ei, 100) q2 = [] for tth in self.engine.detector.tthlims: q = np.sqrt(E2q * (2 * Ei - en - 2 * np.sqrt(Ei * (Ei - en)) * np.cos(np.deg2rad(tth))) * meV2J) / 1e10 q2.append(np.concatenate((np.flipud(q), q))) self._set_overplot(hold, 'qeaxes') self.qeaxes_xlim = max(np.max(q2), self.qeaxes_xlim) line, = self.qeaxes.plot(np.hstack(q2), np.concatenate((np.flipud(en), en)).tolist() * len(self.engine.detector.tthlims)) line.set_label(label_text) self.qeaxes.set_xlim([0, self.qeaxes_xlim]) self.qeaxes.legend().draggable() self.qeaxes.set_xlabel(r'$|Q| (\mathrm{\AA}^{-1})$') self.qeaxes.set_ylabel('Energy Transfer (meV)') self.qecanvas.draw() def plot_flux_ei(self, **kwargs): """ Plots the flux vs Ei in the middle tab """ inst = self.engine.instname chop = self.engine.getChopper() freq = self.engine.getFrequency() overplot = self.widgets['HoldCheck'].isChecked() if hasattr(freq, '__len__'): freq = freq[0] update = kwargs['update'] if 'update' in kwargs.keys() else False # Do not recalculate if all relevant parameters still the same. _, labels = self.flxaxes2.get_legend_handles_labels() searchStr = '([A-Z]+) "(.+)" ([0-9]+) Hz' tmpinst = [] if (labels and (overplot or len(labels) == 1)) or update: for prevtitle in labels: prevInst, prevChop, prevFreq = re.search(searchStr, prevtitle).groups() if update: tmpinst.append(copy.deepcopy(Instrument(self.instruments[prevInst], prevChop, float(prevFreq)))) else: if inst == prevInst and chop == prevChop and freq == float(prevFreq): return ne = 25 mn = self.minE[inst] mx = (self.flxslder.val/100)*self.maxE[inst] eis = np.linspace(mn, mx, ne) flux = eis*0 elres = eis*0 if update: self.flxaxes1.clear() self.flxaxes2.clear() if matplotlib.compare_versions('2.1.0',matplotlib.__version__): self.flxaxes1.hold(True) self.flxaxes2.hold(True) for ii, instrument in enumerate(tmpinst): for ie, ei in enumerate(eis): with warnings.catch_warnings(record=True): warnings.simplefilter('always', UserWarning) flux[ie] = instrument.getFlux(ei) elres[ie] = instrument.getResolution(0., ei)[0] self.flxaxes1.plot(eis, flux) line, = self.flxaxes2.plot(eis, elres) line.set_label(labels[ii]) else: for ie, ei in enumerate(eis): with warnings.catch_warnings(record=True): warnings.simplefilter('always', UserWarning) flux[ie] = self.engine.getFlux(ei) elres[ie] = self.engine.getResolution(0., ei)[0] if overplot: if matplotlib.compare_versions('2.1.0',matplotlib.__version__): self.flxaxes1.hold(True) self.flxaxes2.hold(True) else: self.flxaxes1.clear() self.flxaxes2.clear() self.flxaxes1.plot(eis, flux) line, = self.flxaxes2.plot(eis, elres) line.set_label('%s "%s" %d Hz' % (inst, chop, freq)) self.flxaxes1.set_xlim([mn, mx]) self.flxaxes2.set_xlim([mn, mx]) self.flxaxes1.set_xlabel('Incident Energy (meV)') self.flxaxes1.set_ylabel('Flux (n/cm$^2$/s)') self.flxaxes1.set_xlabel('Incident Energy (meV)') self.flxaxes2.set_ylabel('Elastic Resolution FWHM (meV)') lg = self.flxaxes2.legend() lg.draggable() self.flxcanvas.draw() def update_slider(self, val=None): """ Callback function for the x-axis slider of the flux tab """ if val is None: val = float(self.flxedt.text()) / self.maxE[self.engine.instname] * 100 if val < self.minE[self.engine.instname]: self.errormessage("Max Ei must be greater than %2.1f" % (self.minE[self.engine.instname])) val = (self.minE[self.engine.instname]+0.1) / self.maxE[self.engine.instname] * 100 self.flxslder.set_val(val) else: val = self.flxslder.val * self.maxE[self.engine.instname] / 100 self.flxedt.setText('%3.2f' % (val)) self.plot_flux_ei(update=True) self.flxcanvas.draw() def plot_flux_hz(self): """ Plots the flux vs freq in the middle tab """ inst = self.engine.instname chop = self.engine.getChopper() ei = float(self.widgets['EiEdit']['Edit'].text()) overplot = self.widgets['HoldCheck'].isChecked() # Do not recalculate if one of the plots has the same parametersc _, labels = self.frqaxes2.get_legend_handles_labels() searchStr = '([A-Z]+) "(.+)" Ei = ([0-9.-]+) meV' if labels and (overplot or len(labels) == 1): for prevtitle in labels: prevInst, prevChop, prevEi = re.search(searchStr, prevtitle).groups() if inst == prevInst and chop == prevChop and abs(ei-float(prevEi)) < 0.01: return freq0 = self.engine.getFrequency() rep = self.engine.moderator.source_rep maxfreq = self.engine.chopper_system.max_frequencies freqs = range(rep, (maxfreq[0] if hasattr(maxfreq, '__len__') else maxfreq) + 1, rep) flux = np.zeros(len(freqs)) elres = np.zeros(len(freqs)) for ie, freq in enumerate(freqs): if hasattr(freq0, '__len__'): self.setFreq(manual_freq=[freq] + freq0[1:]) else: self.setFreq(manual_freq=freq) with warnings.catch_warnings(record=True): warnings.simplefilter('always', UserWarning) flux[ie] = self.engine.getFlux(ei) elres[ie] = self.engine.getResolution(0., ei)[0] if overplot: if matplotlib.compare_versions('2.1.0',matplotlib.__version__): self.frqaxes1.hold(True) self.frqaxes2.hold(True) else: self.frqaxes1.clear() self.frqaxes2.clear() self.setFreq(manual_freq=freq0) self.frqaxes1.set_xlabel('Chopper Frequency (Hz)') self.frqaxes1.set_ylabel('Flux (n/cm$^2$/s)') line, = self.frqaxes1.plot(freqs, flux, 'o-') self.frqaxes1.set_xlim([0, np.max(freqs)]) self.frqaxes2.set_xlabel('Chopper Frequency (Hz)') self.frqaxes2.set_ylabel('Elastic Resolution FWHM (meV)') line, = self.frqaxes2.plot(freqs, elres, 'o-') line.set_label('%s "%s" Ei = %5.3f meV' % (inst, chop, ei)) lg = self.frqaxes2.legend() lg.draggable() self.frqaxes2.set_xlim([0, np.max(freqs)]) self.frqcanvas.draw() def instSciCB(self): """ Callback function for the "Instrument Scientist Mode" menu option """ # MERLIN is a special case - want to hide ability to change phase from users if 'MERLIN' in self.engine.instname and 'G' in self.engine.getChopper(): if self.instSciAct.isChecked(): self.widgets['Chopper2Phase']['Edit'].show() self.widgets['Chopper2Phase']['Label'].show() self.widgets['Chopper2Phase']['Edit'].setText('1500') self.widgets['Chopper2Phase']['Label'].setText('Disk chopper phase delay time') else: self.widgets['Chopper2Phase']['Edit'].hide() self.widgets['Chopper2Phase']['Label'].hide() if self.instSciAct.isChecked(): self.tabs.insertTab(self.scrtabID, self.scrtab, 'ScriptOutput') self.scrtab.show() else: self.tabs.removeTab(self.scrtabID) self.scrtab.hide() def errormessage(self, message): msg = QMessageBox() msg.setText(str(message)) msg.setStandardButtons(QMessageBox.Ok) msg.exec_() def loadYaml(self): yaml_file = QFileDialog().getOpenFileName(self.mainWidget, 'Open Instrument YAML File', self.folder, 'Files (*.yaml)') if isinstance(yaml_file, tuple): yaml_file = yaml_file[0] yaml_file = str(yaml_file) new_folder = os.path.dirname(yaml_file) if new_folder != self.folder: self.folder = new_folder try: new_inst = Instrument(yaml_file) except (RuntimeError, AttributeError, ValueError) as err: self.errormessage(err) newname = new_inst.name if newname in self.instruments.keys() and not self.overwriteload.isChecked(): overwrite, newname = self._ask_overwrite() if overwrite == 1: return elif overwrite == 0: newname = new_inst.name self.instruments[newname] = new_inst self.choppers[newname] = new_inst.getChopperNames() self.minE[newname] = max([new_inst.emin, 0.01]) self.maxE[newname] = new_inst.emax self.updateInstrumentList() combo = self.widgets['InstrumentCombo']['Combo'] idx = [i for i in range(combo.count()) if str(combo.itemText(i)) == newname] combo.setCurrentIndex(idx[0]) self.setInstrument(newname) def _ask_overwrite(self): msg = QDialog() msg.setWindowTitle('Load overwrite') layout = QGridLayout() layout.addWidget(QLabel('Instrument %s already exists in memory. Overwrite this?'), 0, 0, 1, -1) buttons = [QPushButton(label) for label in ['Load and overwrite', 'Cancel Load', 'Load and rename to']] locations = [[1, 0], [1, 1], [2, 0]] self.overwrite_flag = 1 def overwriteCB(idx): self.overwrite_flag = idx msg.accept() for idx, button in enumerate(buttons): button.clicked.connect(lambda _, idx=idx: overwriteCB(idx)) layout.addWidget(button, locations[idx][0], locations[idx][1]) newname = QLineEdit() newname.editingFinished.connect(lambda: overwriteCB(2)) layout.addWidget(newname, 2, 1) msg.setLayout(layout) msg.exec_() newname = str(newname.text()) if not newname or newname in self.instruments: self.errormessage('Invalid instrument name. Cancelling load.') self.overwrite_flag = 1 return self.overwrite_flag, newname def updateInstrumentList(self): combo = self.widgets['InstrumentCombo']['Combo'] old_instruments = [str(combo.itemText(i)) for i in range(combo.count())] new_instruments = [inst for inst in self.instruments if inst not in old_instruments] for inst in new_instruments: combo.addItem(inst) def plot_frame(self): """ Plots the distance-time diagram in the right tab """ if len(self.engine.chopper_system.choppers) > 1: self.engine.n_frame = int(self.repfig_nframe_edit.text()) self.repaxes.clear() self.engine.plotMultiRepFrame(self.repaxes, first_rep=self.repfig_nframe_rep1only.isChecked()) self.repcanvas.draw() def _gen_text_ei(self, ei, obj_in): obj = Instrument(obj_in) obj.setEi(ei) en = np.linspace(0, 0.95*ei, 10) try: flux = self.engine.getFlux() res = self.engine.getResolution(en) except ValueError as err: self.errormessage(err) raise ValueError(err) tsqvan, tsqdic, tsqmodchop = obj.getVanVar() v_mod, v_chop = tuple(np.sqrt(tsqmodchop[:2]) * 1e6) x0, _, x1, x2, _ = obj.chopper_system.getDistances() first_component = 'moderator' if x0 != tsqmodchop[2]: x0 = tsqmodchop[2] first_component = 'chopper 1' txt = '# ------------------------------------------------------------- #\n' txt += '# Ei = %8.2f meV\n' % (ei) txt += '# Flux = %8.2f n/cm2/s\n' % (flux) txt += '# Elastic resolution = %6.2f meV\n' % (res[0]) txt += '# Time width at sample = %6.2f us, of which:\n' % (1e6*np.sqrt(tsqvan)) for ky, val in list(tsqdic.items()): txt += '# %20s : %6.2f us\n' % (ky, 1e6*np.sqrt(val)) txt += '# %s distances:\n' % (obj.instname) txt += '# x0 = %6.2f m (%s to Fermi)\n' % (x0, first_component) txt += '# x1 = %6.2f m (Fermi to sample)\n' % (x1) txt += '# x2 = %6.2f m (sample to detector)\n' % (x2) txt += '# Approximate inelastic resolution is given by:\n' txt += '# dE = 2 * E2V * sqrt(ef**3 * t_van**2) / x2\n' txt += '# where: E2V = 4.373e-4 meV/(m/us) conversion from energy to speed\n' txt += '# t_van**2 = (geom*t_mod)**2 + ((1+geom)*t_chop)**2\n' txt += '# geom = (x1 + x2*(ei/ef)**1.5) / x0\n' txt += '# and t_mod and t_chop are the moderator and chopper time widths at the\n' txt += '# moderator and chopper positions (not at the sample as listed above).\n' txt += '# Which in this case is:\n' txt += '# %.4e*sqrt(ef**3 * ( (%6.5f*(%.3f+%.3f*(ei/ef)**1.5))**2 \n' % (874.78672e-6/x2, v_mod, x1/x0, x2/x0) txt += '# + (%6.5f*(%.3f+%.3f*(ei/ef)**1.5))**2) )\n' % (v_chop, 1+x1/x0, x2/x0) txt += '# EN (meV) Full dE (meV) Approx dE (meV)\n' for ii in range(len(res)): ef = ei-en[ii] approx = (874.78672e-6/x2)*np.sqrt(ef**3 * ((v_mod*((x1/x0)+(x2/x0)*(ei/ef)**1.5))**2 + (v_chop*(1+(x1/x0)+(x2/x0)*(ei/ef)**1.5))**2)) txt += '%12.5f %12.5f %12.5f\n' % (en[ii], res[ii], approx) return txt def genText(self): """ Generates text output of the resolution function versus energy transfer and other information. """ multiplot = self.widgets['MultiRepCheck'].isChecked() obj = self.engine if obj.getChopper() is None: self.setChopper(self.widgets['ChopperCombo']['Combo'].currentText()) if obj.getEi() is None: self.setEi() instname, chtyp, freqs, ei_in = tuple([obj.instname, obj.getChopper(), obj.getFrequency(), obj.getEi()]) txt = '# ------------------------------------------------------------- #\n' txt += '# Chop calculation for instrument %s\n' % (instname) if obj.isFermi: txt += '# with chopper %s at %3i Hz\n' % (chtyp, freqs[0]) else: txt += '# in %s mode with:\n' % (chtyp) freq_names = obj.chopper_system.frequency_names for idx in range(len(freq_names)): txt += '# %s at %3i Hz\n' % (freq_names[idx], freqs[idx]) txt += self._gen_text_ei(ei_in, obj) if multiplot: for ei in sorted(self.engine.getAllowedEi()): if np.abs(ei - ei_in) > 0.001: txt += self._gen_text_ei(ei, obj) return txt def showText(self): """ Creates a dialog to show the generated text output. """ try: generatedText = self.genText() except ValueError: return self.txtwin = QDialog() self.txtedt = QTextEdit() self.txtbtn = QPushButton('OK') self.txtwin.layout = QVBoxLayout(self.txtwin) self.txtwin.layout.addWidget(self.txtedt) self.txtwin.layout.addWidget(self.txtbtn) self.txtbtn.clicked.connect(self.txtwin.deleteLater) self.txtedt.setText(generatedText) self.txtedt.setReadOnly(True) self.txtwin.setWindowTitle('Resolution information') self.txtwin.setWindowModality(Qt.ApplicationModal) self.txtwin.setAttribute(Qt.WA_DeleteOnClose) self.txtwin.setMinimumSize(400, 600) self.txtwin.resize(400, 600) self.txtwin.show() self.txtloop = QEventLoop() self.txtloop.exec_() def saveText(self): """ Saves the generated text to a file (opens file dialog). """ fname = QFileDialog.getSaveFileName(self, 'Open file', '') if isinstance(fname, tuple): fname = fname[0] fid = open(fname, 'w') fid.write(self.genText()) fid.close() def update_script(self): """ Updates the text window with information about the previous calculation. """ if self.widgets['MultiRepCheck'].isChecked(): out = self.engine.getMultiWidths() new_str = '\n' for ie, ee in enumerate(out['Eis']): res = out['Energy'][ie] percent = res / ee * 100 chop_width = out['chopper'][ie] mod_width = out['moderator'][ie] new_str += 'Ei is %6.2f meV, resolution is %6.2f ueV, percentage resolution is %6.3f\n' % (ee, res * 1000, percent) new_str += 'FWHM at sample from chopper and moderator are %6.2f us, %6.2f us\n' % (chop_width, mod_width) else: ei = self.engine.getEi() out = self.engine.getWidths() res = out['Energy'] percent = res / ei * 100 chop_width = out['chopper'] mod_width = out['moderator'] new_str = '\nEi is %6.2f meV, resolution is %6.2f ueV, percentage resolution is %6.3f\n' % (ei, res * 1000, percent) new_str += 'FWHM at sample from chopper and moderator are %6.2f us, %6.2f us\n' % (chop_width, mod_width) self.scredt.append(new_str) def onHelp(self): """ Shows the help page """ try: from pymantidplot.proxies import showCustomInterfaceHelp showCustomInterfaceHelp("PyChop") except ImportError: helpTxt = "PyChop is a tool to allow direct inelastic neutron\nscattering users to estimate the inelastic resolution\n" helpTxt += "and incident flux for a given spectrometer setting.\n\nFirst select the instrument, chopper settings and\n" helpTxt += "Ei, and then click 'Calculate and Plot'. Data for all\nthe graphs will be generated (may take 1-2s) and\n" helpTxt += "all graphs will be updated. If the 'Hold current plot'\ncheck box is ticked, additional settings will be\n" helpTxt += "overplotted on the existing graphs if they are\ndifferent from previous settings.\n\nMore in-depth help " helpTxt += "can be obtained from the\nMantid help pages." self.hlpwin = QDialog() self.hlpedt = QLabel(helpTxt) self.hlpbtn = QPushButton('OK') self.hlpwin.layout = QVBoxLayout(self.hlpwin) self.hlpwin.layout.addWidget(self.hlpedt) self.hlpwin.layout.addWidget(self.hlpbtn) self.hlpbtn.clicked.connect(self.hlpwin.deleteLater) self.hlpwin.setWindowTitle('Help') self.hlpwin.setWindowModality(Qt.ApplicationModal) self.hlpwin.setAttribute(Qt.WA_DeleteOnClose) self.hlpwin.setMinimumSize(370, 300) self.hlpwin.resize(370, 300) self.hlpwin.show() self.hlploop = QEventLoop() self.hlploop.exec_() def drawLayout(self): """ Draws the GUI layout. """ self.widgetslist = [ ['pair', 'show', 'Instrument', 'combo', self.instruments, self.setInstrument, 'InstrumentCombo'], ['pair', 'show', 'Chopper', 'combo', '', self.setChopper, 'ChopperCombo'], ['pair', 'show', 'Frequency', 'combo', '', self.setFreq, 'FrequencyCombo'], ['pair', 'hide', 'Pulse remover chopper freq', 'combo', '', self.setFreq, 'PulseRemoverCombo'], ['pair', 'show', 'Ei', 'edit', '', self.setEi, 'EiEdit'], ['pair', 'hide', 'Chopper 2 phase delay time', 'edit', '5', self.setFreq, 'Chopper2Phase'], ['spacer'], ['single', 'show', 'Calculate and Plot', 'button', self.calc_callback, 'CalculateButton'], ['single', 'show', 'Hold current plot', 'check', lambda: None, 'HoldCheck'], ['single', 'show', 'Show multi-reps', 'check', lambda: None, 'MultiRepCheck'], ['spacer'], ['single', 'show', 'Show data ascii window', 'button', self.showText, 'ShowAsciiButton'], ['single', 'show', 'Save data as ascii', 'button', self.saveText, 'SaveAsciiButton'] ] self.droplabels = [] self.dropboxes = [] self.singles = [] self.widgets = {} self.leftPanel = QVBoxLayout() self.rightPanel = QVBoxLayout() self.tabs = QTabWidget(self) self.fullWindow = QGridLayout() for widget in self.widgetslist: if 'pair' in widget[0]: self.droplabels.append(QLabel(widget[2])) if 'combo' in widget[3]: self.dropboxes.append(QComboBox(self)) self.dropboxes[-1].activated['QString'].connect(widget[5]) for item in widget[4]: self.dropboxes[-1].addItem(item) self.widgets[widget[-1]] = {'Combo':self.dropboxes[-1], 'Label':self.droplabels[-1]} elif 'edit' in widget[3]: self.dropboxes.append(QLineEdit(self)) self.dropboxes[-1].returnPressed.connect(widget[5]) self.widgets[widget[-1]] = {'Edit':self.dropboxes[-1], 'Label':self.droplabels[-1]} else: raise RuntimeError('Bug in code - widget %s is not recognised.' % (widget[3])) self.leftPanel.addWidget(self.droplabels[-1]) self.leftPanel.addWidget(self.dropboxes[-1]) if 'hide' in widget[1]: self.droplabels[-1].hide() self.dropboxes[-1].hide() elif 'single' in widget[0]: if 'check' in widget[3]: self.singles.append(QCheckBox(widget[2], self)) self.singles[-1].stateChanged.connect(widget[4]) elif 'button' in widget[3]: self.singles.append(QPushButton(widget[2])) self.singles[-1].clicked.connect(widget[4]) else: raise RuntimeError('Bug in code - widget %s is not recognised.' % (widget[3])) self.leftPanel.addWidget(self.singles[-1]) if 'hide' in widget[1]: self.singles[-1].hide() self.widgets[widget[-1]] = self.singles[-1] elif 'spacer' in widget[0]: self.leftPanel.addItem(QSpacerItem(0, 35)) else: raise RuntimeError('Bug in code - widget class %s is not recognised.' % (widget[0])) # Right panel, matplotlib figures self.resfig = Figure() self.resfig.patch.set_facecolor('white') self.rescanvas = FigureCanvas(self.resfig) self.resaxes = self.resfig.add_subplot(111) self.resaxes.axhline(color='k') self.resaxes.set_xlabel('Energy Transfer (meV)') self.resaxes.set_ylabel(r'$\Delta$E (meV FWHM)') self.resfig_controls = NavigationToolbar(self.rescanvas, self) self.restab = QWidget(self.tabs) self.restabbox = QVBoxLayout() self.restabbox.addWidget(self.rescanvas) self.restabbox.addWidget(self.resfig_controls) self.restab.setLayout(self.restabbox) self.flxfig = Figure() self.flxfig.patch.set_facecolor('white') self.flxcanvas = FigureCanvas(self.flxfig) self.flxaxes1 = self.flxfig.add_subplot(121) self.flxaxes1.set_xlabel('Incident Energy (meV)') self.flxaxes1.set_ylabel('Flux (n/cm$^2$/s)') self.flxaxes2 = self.flxfig.add_subplot(122) self.flxaxes2.set_xlabel('Incident Energy (meV)') self.flxaxes2.set_ylabel('Elastic Resolution FWHM (meV)') self.flxfig_controls = NavigationToolbar(self.flxcanvas, self) self.flxsldfg = Figure() self.flxsldfg.patch.set_facecolor('white') self.flxsldcv = FigureCanvas(self.flxsldfg) self.flxsldax = self.flxsldfg.add_subplot(111) self.flxslder = Slider(self.flxsldax, 'Ei (meV)', 0, 100, valinit=100) self.flxslder.valtext.set_visible(False) self.flxslder.on_changed(self.update_slider) self.flxedt = QLineEdit() self.flxedt.setText('1000') self.flxedt.returnPressed.connect(self.update_slider) self.flxtab = QWidget(self.tabs) self.flxsldbox = QHBoxLayout() self.flxsldbox.addWidget(self.flxsldcv) self.flxsldbox.addWidget(self.flxedt) self.flxsldwdg = QWidget() self.flxsldwdg.setLayout(self.flxsldbox) sz = self.flxsldwdg.maximumSize() sz.setHeight(50) self.flxsldwdg.setMaximumSize(sz) self.flxtabbox = QVBoxLayout() self.flxtabbox.addWidget(self.flxcanvas) self.flxtabbox.addWidget(self.flxsldwdg) self.flxtabbox.addWidget(self.flxfig_controls) self.flxtab.setLayout(self.flxtabbox) self.frqfig = Figure() self.frqfig.patch.set_facecolor('white') self.frqcanvas = FigureCanvas(self.frqfig) self.frqaxes1 = self.frqfig.add_subplot(121) self.frqaxes1.set_xlabel('Chopper Frequency (Hz)') self.frqaxes1.set_ylabel('Flux (n/cm$^2$/s)') self.frqaxes2 = self.frqfig.add_subplot(122) self.frqaxes1.set_xlabel('Chopper Frequency (Hz)') self.frqaxes2.set_ylabel('Elastic Resolution FWHM (meV)') self.frqfig_controls = NavigationToolbar(self.frqcanvas, self) self.frqtab = QWidget(self.tabs) self.frqtabbox = QVBoxLayout() self.frqtabbox.addWidget(self.frqcanvas) self.frqtabbox.addWidget(self.frqfig_controls) self.frqtab.setLayout(self.frqtabbox) self.repfig = Figure() self.repfig.patch.set_facecolor('white') self.repcanvas = FigureCanvas(self.repfig) self.repaxes = self.repfig.add_subplot(111) self.repaxes.axhline(color='k') self.repaxes.set_xlabel(r'TOF ($\mu$sec)') self.repaxes.set_ylabel('Distance (m)') self.repfig_controls = NavigationToolbar(self.repcanvas, self) self.repfig_nframe_label = QLabel('Number of frames to plot') self.repfig_nframe_edit = QLineEdit('1') self.repfig_nframe_button = QPushButton('Replot') self.repfig_nframe_button.clicked.connect(lambda: self.plot_frame()) self.repfig_nframe_rep1only = QCheckBox('First Rep Only') self.repfig_nframe_box = QHBoxLayout() self.repfig_nframe_box.addWidget(self.repfig_nframe_label) self.repfig_nframe_box.addWidget(self.repfig_nframe_edit) self.repfig_nframe_box.addWidget(self.repfig_nframe_button) self.repfig_nframe_box.addWidget(self.repfig_nframe_rep1only) self.reptab = QWidget(self.tabs) self.repfig_nframe = QWidget(self.reptab) self.repfig_nframe.setLayout(self.repfig_nframe_box) self.repfig_nframe.setSizePolicy(QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)) self.reptabbox = QVBoxLayout() self.reptabbox.addWidget(self.repcanvas) self.reptabbox.addWidget(self.repfig_nframe) self.reptabbox.addWidget(self.repfig_controls) self.reptab.setLayout(self.reptabbox) self.qefig = Figure() self.qefig.patch.set_facecolor('white') self.qecanvas = FigureCanvas(self.qefig) self.qeaxes = self.qefig.add_subplot(111) self.qeaxes.axhline(color='k') self.qeaxes.set_xlabel(r'$|Q| (\mathrm{\AA}^{-1})$') self.qeaxes.set_ylabel('Energy Transfer (meV)') self.qefig_controls = NavigationToolbar(self.qecanvas, self) self.qetabbox = QVBoxLayout() self.qetabbox.addWidget(self.qecanvas) self.qetabbox.addWidget(self.qefig_controls) self.qetab = QWidget(self.tabs) self.qetab.setLayout(self.qetabbox) self.scrtab = QWidget(self.tabs) self.scredt = QTextEdit() self.scrcls = QPushButton("Clear") self.scrcls.clicked.connect(lambda: self.scredt.clear()) self.scrbox = QVBoxLayout() self.scrbox.addWidget(self.scredt) self.scrbox.addWidget(self.scrcls) self.scrtab.setLayout(self.scrbox) self.scrtab.hide() self.tabs.addTab(self.restab, 'Resolution') self.tabs.addTab(self.flxtab, 'Flux-Ei') self.tabs.addTab(self.frqtab, 'Flux-Freq') self.tabs.addTab(self.reptab, 'Time-Distance') self.tdtabID = 3 self.tabs.setTabEnabled(self.tdtabID, False) self.tabs.addTab(self.qetab, 'Q-E') self.qetabID = 4 self.tabs.setTabEnabled(self.qetabID, False) self.scrtabID = 5 self.rightPanel.addWidget(self.tabs) self.menuLoad = QMenu('Load') self.loadAct = QAction('Load YAML', self.menuLoad) self.loadAct.triggered.connect(self.loadYaml) self.menuLoad.addAction(self.loadAct) self.menuOptions = QMenu('Options') self.instSciAct = QAction('Instrument Scientist Mode', self.menuOptions, checkable=True) self.instSciAct.triggered.connect(self.instSciCB) self.menuOptions.addAction(self.instSciAct) self.eiPlots = QAction('Press Enter in Ei box updates plots', self.menuOptions, checkable=True) self.menuOptions.addAction(self.eiPlots) self.overwriteload = QAction('Always overwrite instruments in memory', self.menuOptions, checkable=True) self.menuOptions.addAction(self.overwriteload) self.menuBar().addMenu(self.menuLoad) self.menuBar().addMenu(self.menuOptions) self.leftPanelWidget = QWidget() self.leftPanelWidget.setLayout(self.leftPanel) self.leftPanelWidget.setSizePolicy(QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred)) self.fullWindow.addWidget(self.leftPanelWidget, 0, 0) self.fullWindow.addLayout(self.rightPanel, 0, 1) self.helpbtn = QPushButton("?", self) self.helpbtn.setMaximumWidth(30) self.helpbtn.clicked.connect(self.onHelp) self.fullWindow.addWidget(self.helpbtn, 1, 0, 1, -1) self.mainWidget = QWidget() self.mainWidget.setLayout(self.fullWindow) self.setCentralWidget(self.mainWidget) self.setWindowTitle('PyChopGUI') self.show()
def setup_page(self): newcb = self.create_checkbox # --- Introspection --- # Basic features group basic_features_group = QGroupBox(_("Basic features")) completion_box = newcb(_("Enable code completion"), 'code_completion') goto_definition_box = newcb( _("Enable Go to definition"), 'jedi_definition', tip=_("If this option is enabled, left-clicking on\n" "an object name while pressing the {} key will go to\n" "that object's definition (if resolved).".format(self.CTRL))) follow_imports_box = newcb(_("Follow imports when going to a " "definition"), 'jedi_definition/follow_imports') show_signature_box = newcb(_("Show calltips"), 'jedi_signature_help') basic_features_layout = QVBoxLayout() basic_features_layout.addWidget(completion_box) basic_features_layout.addWidget(goto_definition_box) basic_features_layout.addWidget(follow_imports_box) basic_features_layout.addWidget(show_signature_box) basic_features_group.setLayout(basic_features_layout) # Advanced group advanced_group = QGroupBox(_("Advanced")) modules_textedit = self.create_textedit( _("Preload the following modules to make completion faster " "and more accurate:"), 'preload_modules' ) if is_dark_interface(): modules_textedit.textbox.setStyleSheet( "border: 1px solid #32414B;" ) advanced_layout = QVBoxLayout() advanced_layout.addWidget(modules_textedit) advanced_group.setLayout(advanced_layout) # --- Linting --- # Linting options linting_label = QLabel(_("Spyder can optionally highlight syntax " "errors and possible problems with your " "code in the editor.")) linting_label.setOpenExternalLinks(True) linting_label.setWordWrap(True) linting_check = self.create_checkbox( _("Enable basic linting"), 'pyflakes') linting_complexity_box = self.create_checkbox( _("Enable complexity linting with " "the Mccabe package"), 'mccabe') # Linting layout linting_layout = QVBoxLayout() linting_layout.addWidget(linting_label) linting_layout.addWidget(linting_check) linting_layout.addWidget(linting_complexity_box) linting_widget = QWidget() linting_widget.setLayout(linting_layout) # --- Code style tab --- # Code style label pep_url = ( '<a href="https://www.python.org/dev/peps/pep-0008">PEP 8</a>') code_style_codes_url = _( "<a href='http://pycodestyle.pycqa.org/en/stable" "/intro.html#error-codes'>pycodestyle error codes</a>") code_style_label = QLabel( _("Spyder can use pycodestyle to analyze your code for " "conformance to the {} convention. You can also " "manually show or hide specific warnings by their " "{}.").format(pep_url, code_style_codes_url)) code_style_label.setOpenExternalLinks(True) code_style_label.setWordWrap(True) # Code style checkbox code_style_check = self.create_checkbox( _("Enable code style linting"), 'pycodestyle') # Code style options self.code_style_filenames_match = self.create_lineedit( _("Only check filenames matching these patterns:"), 'pycodestyle/filename', alignment=Qt.Horizontal, word_wrap=False, placeholder=_("Check Python files: *.py")) self.code_style_exclude = self.create_lineedit( _("Exclude files or directories matching these patterns:"), 'pycodestyle/exclude', alignment=Qt.Horizontal, word_wrap=False, placeholder=_("Exclude all test files: (?!test_).*\\.py")) code_style_select = self.create_lineedit( _("Show the following errors or warnings:").format( code_style_codes_url), 'pycodestyle/select', alignment=Qt.Horizontal, word_wrap=False, placeholder=_("Example codes: E113, W391")) code_style_ignore = self.create_lineedit( _("Ignore the following errors or warnings:"), 'pycodestyle/ignore', alignment=Qt.Horizontal, word_wrap=False, placeholder=_("Example codes: E201, E303")) code_style_max_line_length = self.create_spinbox( _("Maximum allowed line length:"), None, 'pycodestyle/max_line_length', min_=10, max_=500, step=1, tip=_("Default is 79")) # Code style layout code_style_g_layout = QGridLayout() code_style_g_layout.addWidget( self.code_style_filenames_match.label, 1, 0) code_style_g_layout.addWidget( self.code_style_filenames_match.textbox, 1, 1) code_style_g_layout.addWidget(self.code_style_exclude.label, 2, 0) code_style_g_layout.addWidget(self.code_style_exclude.textbox, 2, 1) code_style_g_layout.addWidget(code_style_select.label, 3, 0) code_style_g_layout.addWidget(code_style_select.textbox, 3, 1) code_style_g_layout.addWidget(code_style_ignore.label, 4, 0) code_style_g_layout.addWidget(code_style_ignore.textbox, 4, 1) code_style_g_layout.addWidget(code_style_max_line_length.plabel, 5, 0) code_style_g_layout.addWidget( code_style_max_line_length.spinbox, 5, 1) # Set Code style options enabled/disabled code_style_g_widget = QWidget() code_style_g_widget.setLayout(code_style_g_layout) code_style_g_widget.setEnabled(self.get_option('pycodestyle')) code_style_check.toggled.connect(code_style_g_widget.setEnabled) # Code style layout code_style_layout = QVBoxLayout() code_style_layout.addWidget(code_style_label) code_style_layout.addWidget(code_style_check) code_style_layout.addWidget(code_style_g_widget) code_style_widget = QWidget() code_style_widget.setLayout(code_style_layout) # --- Docstring tab --- # Docstring style label numpy_url = ( "<a href='https://numpydoc.readthedocs.io/en/" "latest/format.html'>Numpy</a>") pep257_url = ( "<a href='https://www.python.org/dev/peps/pep-0257/'>PEP 257</a>") docstring_style_codes = _( "<a href='http://www.pydocstyle.org/en/stable" "/error_codes.html'>page</a>") docstring_style_label = QLabel( _("Here you can decide if you want to perform style analysis on " "your docstrings according to the {} or {} conventions. You can " "also decide if you want to show or ignore specific errors, " "according to the codes found on this {}.").format( numpy_url, pep257_url, docstring_style_codes)) docstring_style_label.setOpenExternalLinks(True) docstring_style_label.setWordWrap(True) # Docstring style checkbox docstring_style_check = self.create_checkbox( _("Enable docstring style linting"), 'pydocstyle') # Docstring style options docstring_style_convention = self.create_combobox( _("Choose the convention used to lint docstrings: "), (("Numpy", 'numpy'), ("PEP 257", 'pep257'), ("Custom", 'custom')), 'pydocstyle/convention') self.docstring_style_select = self.create_lineedit( _("Show the following errors:"), 'pydocstyle/select', alignment=Qt.Horizontal, word_wrap=False, placeholder=_("Example codes: D413, D414")) self.docstring_style_ignore = self.create_lineedit( _("Ignore the following errors:"), 'pydocstyle/ignore', alignment=Qt.Horizontal, word_wrap=False, placeholder=_("Example codes: D107, D402")) self.docstring_style_match = self.create_lineedit( _("Only check filenames matching these patterns:"), 'pydocstyle/match', alignment=Qt.Horizontal, word_wrap=False, placeholder=_("Skip test files: (?!test_).*\\.py")) self.docstring_style_match_dir = self.create_lineedit( _("Only check in directories matching these patterns:"), 'pydocstyle/match_dir', alignment=Qt.Horizontal, word_wrap=False, placeholder=_("Skip dot directories: [^\\.].*")) # Custom option handling docstring_style_convention.combobox.currentTextChanged.connect( self.setup_docstring_style_convention) current_convention = docstring_style_convention.combobox.currentText() self.setup_docstring_style_convention(current_convention) # Docstring style layout docstring_style_g_layout = QGridLayout() docstring_style_g_layout.addWidget( docstring_style_convention.label, 1, 0) docstring_style_g_layout.addWidget( docstring_style_convention.combobox, 1, 1) docstring_style_g_layout.addWidget( self.docstring_style_select.label, 2, 0) docstring_style_g_layout.addWidget( self.docstring_style_select.textbox, 2, 1) docstring_style_g_layout.addWidget( self.docstring_style_ignore.label, 3, 0) docstring_style_g_layout.addWidget( self.docstring_style_ignore.textbox, 3, 1) docstring_style_g_layout.addWidget( self.docstring_style_match.label, 4, 0) docstring_style_g_layout.addWidget( self.docstring_style_match.textbox, 4, 1) docstring_style_g_layout.addWidget( self.docstring_style_match_dir.label, 5, 0) docstring_style_g_layout.addWidget( self.docstring_style_match_dir.textbox, 5, 1) # Set Docstring style options enabled/disabled docstring_style_g_widget = QWidget() docstring_style_g_widget.setLayout(docstring_style_g_layout) docstring_style_g_widget.setEnabled(self.get_option('pydocstyle')) docstring_style_check.toggled.connect( docstring_style_g_widget.setEnabled) # Docstring style layout docstring_style_layout = QVBoxLayout() docstring_style_layout.addWidget(docstring_style_label) docstring_style_layout.addWidget(docstring_style_check) docstring_style_layout.addWidget(docstring_style_g_widget) docstring_style_widget = QWidget() docstring_style_widget.setLayout(docstring_style_layout) # --- Advanced tab --- # Advanced label advanced_label = QLabel( _("Please don't modify these values unless " "you know what you're doing!")) advanced_label.setWordWrap(True) advanced_label.setAlignment(Qt.AlignJustify) # Advanced options advanced_command_launch = self.create_lineedit( _("Command to launch the Python language server: "), 'advanced/command_launch', alignment=Qt.Horizontal, word_wrap=False) advanced_host = self.create_lineedit( _("IP Address and port to bind the server to: "), 'advanced/host', alignment=Qt.Horizontal, word_wrap=False) advanced_port = self.create_spinbox( ":", "", 'advanced/port', min_=1, max_=65535, step=1) # Advanced layout advanced_g_layout = QGridLayout() advanced_g_layout.addWidget(advanced_command_launch.label, 1, 0) advanced_g_layout.addWidget(advanced_command_launch.textbox, 1, 1) advanced_g_layout.addWidget(advanced_host.label, 2, 0) advanced_host_port_g_layout = QGridLayout() advanced_host_port_g_layout.addWidget(advanced_host.textbox, 1, 0) advanced_host_port_g_layout.addWidget(advanced_port.plabel, 1, 1) advanced_host_port_g_layout.addWidget(advanced_port.spinbox, 1, 2) advanced_g_layout.addLayout(advanced_host_port_g_layout, 2, 1) advanced_widget = QWidget() advanced_layout = QVBoxLayout() advanced_layout.addWidget(advanced_label) advanced_layout.addLayout(advanced_g_layout) advanced_widget.setLayout(advanced_layout) # --- Other servers tab --- # Section label servers_label = QLabel( _("Spyder uses the <a href=\"{lsp_url}\">Language Server " "Protocol</a> to provide code completion and linting " "for its Editor. Here, you can setup and configure LSP servers " "for languages other than Python, so Spyder can provide such " "features for those languages as well." ).format(lsp_url=LSP_URL)) servers_label.setOpenExternalLinks(True) servers_label.setWordWrap(True) servers_label.setAlignment(Qt.AlignJustify) # Servers table table_group = QGroupBox(_('Available servers:')) self.table = LSPServerTable(self, text_color=ima.MAIN_FG_COLOR) table_layout = QVBoxLayout() table_layout.addWidget(self.table) table_group.setLayout(table_layout) # Buttons self.reset_btn = QPushButton(_("Reset to default values")) self.new_btn = QPushButton(_("Set up a new server")) self.delete_btn = QPushButton(_("Delete currently selected server")) self.delete_btn.setEnabled(False) # Slots connected to buttons self.new_btn.clicked.connect(self.create_new_server) self.reset_btn.clicked.connect(self.reset_to_default) self.delete_btn.clicked.connect(self.delete_server) # Buttons layout btns = [self.new_btn, self.delete_btn, self.reset_btn] buttons_layout = QGridLayout() for i, btn in enumerate(btns): buttons_layout.addWidget(btn, i, 1) buttons_layout.setColumnStretch(0, 1) buttons_layout.setColumnStretch(1, 2) buttons_layout.setColumnStretch(2, 1) # Combined layout servers_widget = QWidget() servers_layout = QVBoxLayout() servers_layout.addSpacing(-10) servers_layout.addWidget(servers_label) servers_layout.addWidget(table_group) servers_layout.addSpacing(10) servers_layout.addLayout(buttons_layout) servers_widget.setLayout(servers_layout) # --- Tabs organization --- tabs = QTabWidget() tabs.addTab(self.create_tab(basic_features_group, advanced_group), _('Introspection')) tabs.addTab(self.create_tab(linting_widget), _('Linting')) tabs.addTab(self.create_tab(code_style_widget), _('Code style')) tabs.addTab(self.create_tab(docstring_style_widget), _('Docstring style')) tabs.addTab(self.create_tab(advanced_widget), _('Advanced')) tabs.addTab(self.create_tab(servers_widget), _('Other languages')) vlayout = QVBoxLayout() vlayout.addWidget(tabs) self.setLayout(vlayout)
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.")) pager_box = newcb(_("Use a pager to display additional text inside " "the console"), 'use_pager', tip=_("Useful if you don't want to fill the " "console with long help or completion " "texts.\n" "Note: Use the Q key to get out of the " "pager.")) 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(pager_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) # ---- 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].<Tab></tt> or " "<tt>ins.meth().<Tab></tt> <br>" "<b>Warning:</b> Due to a bug, IPython's " "greedy completer requires a leading " "<tt><Space></tt> for some completions; " "e.g. <tt>np.sin(<Space>np.<Tab>" "</tt> works while <tt>np.sin(np.<Tab> " "</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 [<span class="in-prompt-number">' '%i</span>]:'), alignment=Qt.Horizontal) out_prompt_edit = self.create_lineedit( _("Output prompt:"), 'out_prompt', '', _('Default is<br>' 'Out[<span class="out-prompt-number">' '%i</span>]:'), 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(jedi_group, greedy_group, autocall_group, sympy_group, prompts_group, windows_group), _("Advanced Settings")) vlayout = QVBoxLayout() vlayout.addWidget(tabs) self.setLayout(vlayout)
class ImportWizard(QDialog): """Text data import wizard""" def __init__(self, parent, text, title=None, icon=None, contents_title=None, varname=None): 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) if title is None: title = _("Import wizard") self.setWindowTitle(title) if icon is None: self.setWindowIcon(ima.icon('fileimport')) if contents_title is None: contents_title = _("Raw text") if varname is None: varname = _("variable_name") self.var_name, self.clip_data = None, None # Setting GUI self.tab_widget = QTabWidget(self) self.text_widget = ContentsWidget(self, text) self.table_widget = PreviewWidget(self) self.tab_widget.addTab(self.text_widget, _("text")) self.tab_widget.setTabText(0, contents_title) self.tab_widget.addTab(self.table_widget, _("table")) self.tab_widget.setTabText(1, _("Preview")) self.tab_widget.setTabEnabled(1, False) name_layout = QHBoxLayout() name_label = QLabel(_("Variable Name")) name_layout.addWidget(name_label) self.name_edt = QLineEdit() self.name_edt.setText(varname) name_layout.addWidget(self.name_edt) btns_layout = QHBoxLayout() cancel_btn = QPushButton(_("Cancel")) btns_layout.addWidget(cancel_btn) cancel_btn.clicked.connect(self.reject) h_spacer = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum) btns_layout.addItem(h_spacer) self.back_btn = QPushButton(_("Previous")) self.back_btn.setEnabled(False) btns_layout.addWidget(self.back_btn) self.back_btn.clicked.connect(ft_partial(self._set_step, step=-1)) self.fwd_btn = QPushButton(_("Next")) btns_layout.addWidget(self.fwd_btn) self.fwd_btn.clicked.connect(ft_partial(self._set_step, step=1)) self.done_btn = QPushButton(_("Done")) self.done_btn.setEnabled(False) btns_layout.addWidget(self.done_btn) self.done_btn.clicked.connect(self.process) self.text_widget.asDataChanged.connect(self.fwd_btn.setEnabled) self.text_widget.asDataChanged.connect(self.done_btn.setDisabled) layout = QVBoxLayout() layout.addLayout(name_layout) layout.addWidget(self.tab_widget) layout.addLayout(btns_layout) self.setLayout(layout) def _focus_tab(self, tab_idx): """Change tab focus""" for i in range(self.tab_widget.count()): self.tab_widget.setTabEnabled(i, False) self.tab_widget.setTabEnabled(tab_idx, True) self.tab_widget.setCurrentIndex(tab_idx) def _set_step(self, step): """Proceed to a given step""" new_tab = self.tab_widget.currentIndex() + step assert new_tab < self.tab_widget.count() and new_tab >= 0 if new_tab == self.tab_widget.count()-1: try: self.table_widget.open_data(self._get_plain_text(), self.text_widget.get_col_sep(), self.text_widget.get_row_sep(), self.text_widget.trnsp_box.isChecked(), self.text_widget.get_skiprows(), self.text_widget.get_comments()) self.done_btn.setEnabled(True) self.done_btn.setDefault(True) self.fwd_btn.setEnabled(False) self.back_btn.setEnabled(True) except (SyntaxError, AssertionError) as error: QMessageBox.critical(self, _("Import wizard"), _("<b>Unable to proceed to next step</b>" "<br><br>Please check your entries." "<br><br>Error message:<br>%s") % str(error)) return elif new_tab == 0: self.done_btn.setEnabled(False) self.fwd_btn.setEnabled(True) self.back_btn.setEnabled(False) self._focus_tab(new_tab) def get_data(self): """Return processed data""" # It is import to avoid accessing Qt C++ object as it has probably # already been destroyed, due to the Qt.WA_DeleteOnClose attribute return self.var_name, self.clip_data def _simplify_shape(self, alist, rec=0): """Reduce the alist dimension if needed""" if rec != 0: if len(alist) == 1: return alist[-1] return alist if len(alist) == 1: return self._simplify_shape(alist[-1], 1) return [self._simplify_shape(al, 1) for al in alist] def _get_table_data(self): """Return clipboard processed as data""" data = self._simplify_shape( self.table_widget.get_data()) if self.table_widget.array_btn.isChecked(): return array(data) elif pd and self.table_widget.df_btn.isChecked(): info = self.table_widget.pd_info buf = io.StringIO(self.table_widget.pd_text) return pd.read_csv(buf, **info) return data def _get_plain_text(self): """Return clipboard as text""" return self.text_widget.text_editor.toPlainText() @Slot() def process(self): """Process the data from clipboard""" var_name = self.name_edt.text() try: self.var_name = str(var_name) except UnicodeEncodeError: self.var_name = to_text_string(var_name) if self.text_widget.get_as_data(): self.clip_data = self._get_table_data() elif self.text_widget.get_as_code(): self.clip_data = try_to_eval( to_text_string(self._get_plain_text())) else: self.clip_data = to_text_string(self._get_plain_text()) self.accept()