Python NavigationToolbar2QT._icon方法代码示例

# 需要导入模块: from matplotlib.backends.backend_qt4agg import NavigationToolbar2QT [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.NavigationToolbar2QT import _icon [as 别名]
class PyWeramiWindow(QtGui.QMainWindow, Ui_MainWindow):

    def __init__(self, filename=None, parent=None):
        super(PyWeramiWindow,self).__init__(parent)
        self.settings = QtCore.QSettings("LX", "pywerami")
        self.setupUi(self)
        self._fig = plt.figure(facecolor="white")
        self._ax = self._fig.add_subplot(111)

        self._canvas = FigureCanvas(self._fig)
        self._canvas.setParent(self.widget)
        self._canvas.setFocusPolicy(QtCore.Qt.StrongFocus)
        self.matplot.addWidget(self._canvas)
        self.mpl_toolbar = NavigationToolbar(self._canvas,self.widget)
        self.mpl_toolbar.hide()
        self.matplot.addWidget(self.mpl_toolbar)

        #set combos
        self.cmaps = [m for m in plt.cm.datad if not m.endswith("_r")]
        self.mapstyle.addItems(self.cmaps)

        # set validators
        self.levelmin.setValidator(QtGui.QDoubleValidator(self.levelmin))
        self.levelmax.setValidator(QtGui.QDoubleValidator(self.levelmax))
        self.levelnum.setValidator(QtGui.QIntValidator(self.levelmin))
        self.levelstep.setValidator(QtGui.QDoubleValidator(self.levelstep))
        self.clipmin.setValidator(QtGui.QDoubleValidator(self.clipmin))
        self.clipmax.setValidator(QtGui.QDoubleValidator(self.clipmax))
        
        # Set icons in toolbar
        self.actionOpen.setIcon(QtGui.QIcon.fromTheme('document-open'))
        self.actionSave.setIcon(QtGui.QIcon.fromTheme('document-save'))
        self.actionSaveas.setIcon(QtGui.QIcon.fromTheme('document-save-as'))
        self.actionImport.setIcon(QtGui.QIcon.fromTheme('x-office-spreadsheet'))
        self.actionHome.setIcon(self.mpl_toolbar._icon('home.png'))
        self.actionPan.setIcon(self.mpl_toolbar._icon('move.png'))
        self.actionZoom.setIcon(self.mpl_toolbar._icon('zoom_to_rect.png'))
        self.actionGrid.setIcon(QtGui.QIcon.fromTheme('format-justify-fill'))
        self.actionAxes.setIcon(self.mpl_toolbar._icon('qt4_editor_options.png'))
        self.actionSavefig.setIcon(self.mpl_toolbar._icon('filesave.png'))
        #self.action3D.setIcon(QtGui.QIcon.fromTheme(''))
        self.actionProperties.setIcon(QtGui.QIcon.fromTheme('preferences-other'))
        self.actionQuit.setIcon(QtGui.QIcon.fromTheme('application-exit'))
        self.actionAbout.setIcon(QtGui.QIcon.fromTheme('help-about'))
        
        self.actionImport.triggered.connect(self.import_data)
        self.actionHome.triggered.connect(self.mpl_toolbar.home)
        self.actionPan.triggered.connect(self.plotpan)
        self.actionZoom.triggered.connect(self.plotzoom)
        self.actionGrid.triggered.connect(self.plotgrid)
        self.actionAxes.triggered.connect(self.mpl_toolbar.edit_parameters)
        self.actionSavefig.triggered.connect(self.mpl_toolbar.save_figure)
        self.actionProperties.triggered.connect(self.edit_options)
        self.actionQuit.triggered.connect(self.close)
        if filename:
            self.import_data(filename)
        
        # ready
        self.statusbar.showMessage("Ready", 5000)

    def closeEvent(self,event):
        reply=QtGui.QMessageBox.question(self,'Message',"Are you sure to quit?",QtGui.QMessageBox.Yes,QtGui.QMessageBox.No)
        if reply==QtGui.QMessageBox.Yes:
            event.accept()
        else:
            event.ignore()

    def import_data(self, filename=None):
        if not filename:
            filename = QtGui.QFileDialog.getOpenFileName(self, "Import tab file", ".", "TAB (*.tab);;All files (*.*)")
        if filename:
            self.data = WeramiData.from_tab(filename)

            # populate listview and setup properties
            self.props = {}
            self._model = QtGui.QStandardItemModel(self.listView)
            for var in self.data.dep:
                item = QtGui.QStandardItem(var)
                item.setCheckable(True)
                self._model.appendRow(item)
                self.default_var_props(var)

            self.listView.setModel(self._model)
            self.listView.show()
            # connect listview signals
            self.varSel = self.listView.selectionModel()
            self.varSel.selectionChanged.connect(self.on_var_changed)
            self._model.itemChanged.connect(self.plot)
            # buttons signals
            self.buttonBox.button(QtGui.QDialogButtonBox.Apply).clicked.connect(self.apply_props)
            self.buttonBox.button(QtGui.QDialogButtonBox.RestoreDefaults).clicked.connect(self.restore_props)
            self.contcolor.clicked.connect(self.contours_color)
            self.action3D.triggered.connect(self.switch3d)
            # signals to calculate step size
            self.levelmin.editingFinished.connect(self.step_from_levels)
            self.levelmax.editingFinished.connect(self.step_from_levels)
            self.levelnum.editingFinished.connect(self.step_from_levels)
            self.setlevels.toggled.connect(self.step_from_levels)
            
            # all done focus
#.........这里部分代码省略.........

# 需要导入模块: from matplotlib.backends.backend_qt4agg import NavigationToolbar2QT [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.NavigationToolbar2QT import _icon [as 别名]
 def _icon(self, name):
     if name.startswith(os.path.sep):
         return QtGui.QIcon(name)
     return NavigationToolbar._icon(self, name)