Python NavigationToolbar2QT.setVisible方法代码示例

# 需要导入模块: from matplotlib.backends.backend_qt5agg import NavigationToolbar2QT [as 别名]
# 或者: from matplotlib.backends.backend_qt5agg.NavigationToolbar2QT import setVisible [as 别名]
class geopunt4QgisElevationDialog(QDialog):
    def __init__(self, iface):
        QDialog.__init__(self, None)
        self.setWindowFlags( self.windowFlags() & ~Qt.WindowContextHelpButtonHint )

        self.iface = iface
    
        # initialize locale
        locale = QSettings().value("locale/userLocale", "en")
        if not locale: locale == 'en'
        else: locale = locale[0:2]
        localePath = os.path.join(os.path.dirname(__file__), 'i18n', 'geopunt4qgis_{}.qm'.format(locale))
        if os.path.exists(localePath):
            self.translator = QTranslator()
            self.translator.load(localePath)
            QCoreApplication.installTranslator(self.translator)
    
        self._initGui()

    def _initGui(self):
        """setup the user interface"""
        self.ui = Ui_elevationDlg()
        self.ui.setupUi(self)
                
        #get settings
        self.s = QSettings()
        self.loadSettings()

        self.gh = geometryHelper( self.iface )
        self.eh = elevationHelper( self.iface, self.startDir)
        
        #setup a message bar
        self.bar = QgsMessageBar() 
        self.bar.setSizePolicy( QSizePolicy.Minimum, QSizePolicy.Fixed )
        self.ui.verticalLayout.addWidget(self.bar)
        
        self.ui.buttonBox.addButton(QPushButton("Sluiten"), QDialogButtonBox.RejectRole )
        for btn in self.ui.buttonBox.buttons():
            btn.setAutoDefault(0)
                  
        ##graph global vars
        self.Rubberline =  None
        self.profile = None
        self.pt = None
        self.ax = None
        self.ano = None
        self.anoLbl = None
        self.counter = 0
        self.xscaleUnit = (1, "m")
        
        # a figure instance to plot on
        self.figure = Figure()

        #create the Canvas widget and toolbar and set graphWgt as parent
        self.canvas = FigureCanvas(self.figure)
        self.toolbar = NavigationToolbar(self.canvas, self)

        ###
        #self.ui.toolbar.layout().insertWidget(0, self.toolbar)
        self.ui.graphWgt.layout().addWidget(self.canvas)
        self.createCanvasToolbar()
        
        #events
        self.ui.drawBtn.clicked.connect(self.drawBtnClicked)
        self.figure.canvas.mpl_connect('motion_notify_event', self.showGraphMotion)
        self.ui.saveLineBtn.clicked.connect(self.saveLineClicked)
        self.ui.savePntBtn.clicked.connect(self.savePntClicked)
        self.ui.addDHMbtn.clicked.connect(self.addDHMasWMS) 
        self.ui.refreshBtn.clicked.connect( self.onRefresh )
        self.ui.buttonBox.helpRequested.connect(self.openHelp)
        
        self.rejected.connect(self.clean )

    def createCanvasToolbar (self):
        '''
        1 Reset original view
        2 Back to  previous view
        3 Forward to next view
        4 Pan axes with left mouse, zoom with right
        5 Zoom to rectangle
        6 Save the figure
        7 Edit curves line and axes parameters
        '''
        self.toolbar.setVisible(False)
        toolbarBtns = self.ui.toolbar.findChildren(QToolButton)
        self.ui.toolbar.setStyleSheet("""QToolButton {border-width: 2px; border-style: outset; 
                                                      border-color: #fbd837; border-radius: 5px ; background-color: white }
                                         QToolButton:pressed { border-style: inset;   background-color: grey } """)
        toolbarBtns[0].setToolTip(QCoreApplication.translate("geopunt4QgisElevationDialog", "Keer terug naar overzicht"))
        toolbarBtns[0].setIcon( QIcon(":/plugins/geopunt4Qgis/images/full_extent.png"))
        toolbarBtns[0].clicked.connect( self.toolbar.home )
        toolbarBtns[1].setToolTip(QCoreApplication.translate("geopunt4QgisElevationDialog", "Vorige"))
        toolbarBtns[1].setIcon( QIcon(":/plugins/geopunt4Qgis/images/previous.png")) 
        toolbarBtns[1].clicked.connect( self.toolbar.back )
        toolbarBtns[2].setToolTip(QCoreApplication.translate("geopunt4QgisElevationDialog", "Volgende"))
        toolbarBtns[2].setIcon( QIcon(":/plugins/geopunt4Qgis/images/next.png"))
        toolbarBtns[2].clicked.connect( self.toolbar.forward )
        toolbarBtns[3].setToolTip(QCoreApplication.translate("geopunt4QgisElevationDialog", "Pannen"))
        toolbarBtns[3].setIcon( QIcon(":/plugins/geopunt4Qgis/images/pan.png")) 
        toolbarBtns[3].clicked.connect( self.toolbar.pan )
#.........这里部分代码省略.........