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Python backend_qt4agg.NavigationToolbar2QT类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中matplotlib.backends.backend_qt4agg.NavigationToolbar2QT的典型用法代码示例。如果您正苦于以下问题:Python NavigationToolbar2QT类的具体用法?Python NavigationToolbar2QT怎么用?Python NavigationToolbar2QT使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了NavigationToolbar2QT类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: __init__

 def __init__(self, plotCanvas, parent, custom_actions=True):
     """
     **Properties**
     
         *_firstChange* (boolean):
             Whether or not the y limits of the plots were
             changed before.
         *_plot_params* (dictionary):
             The plot parameters given as (key, value) pare.
     
     """
     NavigationToolbar2QTAgg.__init__(self, plotCanvas, parent)
     
     # properties {
     self._firstChange = True
     self._plot_params = {}
     # }
     
     # custom actions {
     if custom_actions:
         self.addSeparator()
         self.action_reset = self.addAction("Reset", self.onReset)
         self.action_reset.setToolTip("Reset the y limits")
         self.action_plus = self.addAction("+", self.onPlus)
         self.action_plus.setToolTip("Expand the y limits")
         self.action_minus = self.addAction("-", self.onMinus)
         self.action_minus.setToolTip("Reduce the y limits")
开发者ID:INM-6,项目名称:swan,代码行数:27,代码来源:matplotlibwidget.py


示例2: __init__

    def __init__(self, canvas, parent, coordinates=True):
        NavigationToolbar2QT.__init__(self, canvas, parent, coordinates)
        self.setIconSize(QtCore.QSize(16, 16))

        self.ct = None
        self.mw = None
        self._idPress1 = None
        self._idPress2 = None
        self._idPress3 = None
开发者ID:Pengchengu,项目名称:herding-spikes,代码行数:9,代码来源:customtoolbarpca.py


示例3: __init__

 def __init__(self, canvas, parent, browser):
     NavigationToolbar2QT.__init__(self,canvas,parent)
     for c in self.findChildren(QtGui.QToolButton):
         #print str(c.text())
         #if str(c.text()) in ('Subplots','Customize','Back','Forward','Home'):
         if str(c.text()) in ('Customize','Back','Forward'):
             c.defaultAction().setVisible(False)
     self.parent = parent
     self.browser = browser
开发者ID:ineuron,项目名称:NeuroDAQ-Analysis,代码行数:9,代码来源:MplWidgets.py


示例4: __init__

	def __init__(self, canvas, parent ):
		NavigationToolbar2QT.__init__(self,canvas,parent)
		self.clearButtons=[]
		# Search through existing buttons
		# next use for placement of custom button
		next=None
		for c in self.findChildren(QToolButton):
			if next is None:
				next=c
			# Don't want to see subplots and customize
			if str(c.text()) in ('Subplots','Customize','Forward', 'Back'):
				c.defaultAction().setVisible(False)
				continue
开发者ID:forstater,项目名称:mosaic,代码行数:13,代码来源:mplwidget.py


示例5: __init__

    def __init__(self, canvas_, parent_):
        override.figureoptions = None  # Monkey patched to kill the figure options button on matplotlib toolbar

        self.toolitems = (
            ('Home', 'Reset original view', 'home', 'home'),
            ('Save', 'Save the current image', 'filesave', 'save_figure'),
            (None, None, None, None),
            ('Back', 'Back to previous view', 'back', 'back'),
            ('Forward', 'Forward to next view', 'forward', 'forward'),
            (None, None, None, None),
            ('Pan', 'Pan axes with left mouse, zoom with right', 'move', 'pan'),
            ('Zoom', 'Zoom to rectangle', 'zoom_to_rect', 'zoom'),
        )
        NavigationToolbar2QT.__init__(self, canvas_, parent_)
开发者ID:Unidata,项目名称:Wave,代码行数:14,代码来源:mainwindow.py


示例6: __init__

    def __init__(self, canvas, parent ):
        
        NavigationToolbar2QT.__init__(self,canvas,parent)
        self.clearButtons=[]
        # Search through existing buttons
        # next use for placement of custom button
        next=None
        for c in self.findChildren(QtGui.QToolButton):
            if next is None:
                next=c
            # Don't want to see subplots and customize
            """
            if str(c.text()) in ('Subplots', 'Customize'):
                c.defaultAction().setVisible(False)
                continue
            """
            # Need to keep track of pan and zoom buttons
            # Also grab toggled event to clear checked status of picker button
            if str(c.text()) in ('Pan','Zoom'):
                c.toggled.connect(self.clearCurs)
                self.clearButtons.append(c)
                next=None

        # create custom button
        pm=QtGui.QPixmap(32,32)
        pm.fill(QtGui.QApplication.palette().color(QtGui.QPalette.Normal,QtGui.QPalette.Button))
        painter=QtGui.QPainter(pm)
        painter.fillRect(6,6,20,20,QtCore.Qt.red)
        painter.fillRect(15,3,3,26,QtCore.Qt.blue)
        painter.fillRect(3,15,26,3,QtCore.Qt.blue)
        painter.end()
        icon=QtGui.QIcon(pm)
        
        ac = self.addAction(icon, "Toggle Curs") 
        ac.setCheckable(True) 
        ac.toggled.connect(self.curs_toggle)        
        
        self.ac = ac
        
        #button=QtGui.QToolButton(self)
        #button.setDefaultAction(self.ac)

        # Add it to the toolbar, and connect up event
        #self.insertWidget(next.defaultAction(),button)

        # Grab the picked event from the canvas
        canvas.mpl_connect('pick_event',self.canvasPicked)
开发者ID:Morisset,项目名称:pySSN,代码行数:47,代码来源:pyssn_qt.py


示例7: __init__

        def __init__(self, parent=None):
                super(Window, self).__init__(parent)

                #Variables Init
                self.figure = plt.figure()
                self.ax = self.figure.add_subplot(111)
                
                canvas = FigureCanvas(self.figure)
                
                self.mat = self.ax.matshow(np.zeros((num_rows,num_cols)))
                
                #global ax, mat, ser, Array, data
                
                toolbar = NavigationToolbar(canvas, self)
                toolbar.hide()

                
                # Start Button
                self.button = QtGui.QPushButton('Start')
                self.button.clicked.connect(plot)
                #self.button1 = QtGui.QPushButton('Record')
                #self.button.clicked.connect(self.plot)

                # set the layout
                layout = QtGui.QVBoxLayout()
                layout.addWidget(canvas)
                layout.addWidget(self.button)
                self.setLayout(layout)

                self.figure.canvas.draw()
                self.timer = self.startTimer(3)
开发者ID:yuvashankar,项目名称:Capstone,代码行数:31,代码来源:QT_PY3.py


示例8: addSeventyLine

 def addSeventyLine(self):
     global seventyLine
     if(seventyLine == True):
         seventyLine = False
         self.rsiGraph.setParent(None)
         self.candlestick.setParent(None)
         self.toolbar.setParent(None)
         self.splitter1.setParent(None)
         
         self.candlestick = mainGraphCanvas(self.main_widget)
         self.rsiGraph = rsiGraphCanvas(self.main_widget)
         self.toolbar = NavigationToolbar(self.candlestick, self.main_widget)
         self.splitter1 = QtGui.QSplitter(QtCore.Qt.Vertical)
         self.splitter1.addWidget(self.candlestick)
         self.splitter1.addWidget(self.rsiGraph)
         self.splitter1.addWidget(self.toolbar)
         self.graphVBox.addWidget(self.splitter1)
         self.rsi.show()
     else:
         seventyLine = True        
         self.rsiGraph.setParent(None)
         self.candlestick.setParent(None)
         self.toolbar.setParent(None)
         self.splitter1.setParent(None)
         
         self.candlestick = mainGraphCanvas(self.main_widget)
         self.rsiGraph = rsiGraphCanvas(self.main_widget)
         self.toolbar = NavigationToolbar(self.candlestick, self.main_widget)
         self.splitter1 = QtGui.QSplitter(QtCore.Qt.Vertical)
         self.splitter1.addWidget(self.candlestick)
         self.splitter1.addWidget(self.rsiGraph)
         self.splitter1.addWidget(self.toolbar)
         self.graphVBox.addWidget(self.splitter1)
         self.rsi.show()
开发者ID:han308,项目名称:TechnicalAnalysisTool,代码行数:34,代码来源:StockAnalysisApp.py


示例9: MatplotlibWidgetWFPot

class MatplotlibWidgetWFPot(QtGui.QGraphicsView):

    def __init__(self, parent = None):
        QtGui.QWidget.__init__(self, parent)
        self.canvas = MplCanvas()
        self.vbl = QtGui.QVBoxLayout()
        self.vbl.addWidget(self.canvas)
        self.setLayout(self.vbl)
        self.canvas.ax.set_title('Calculated PCB electrode potentials', fontsize=10)
        self.canvas.fig.patch.set_alpha(0)
        self.mpl_toolbar = NavigationToolbar(self.canvas, self)
        params = {
                  'legend.fontsize': 8,
                  'xtick.labelsize': 8,
                  'ytick.labelsize': 8,
                  'legend.handletextpad': .5,
                }
        plt.rcParams.update(params)
        self.mpl_toolbar.pan()

        
    def plot(self, wfPotentials, plotitems):
        if hasattr(wfPotentials, 'plotTime'):
            argX = wfPotentials.plotTime
            argY = wfPotentials.potentialsOut
            # get axis limits to not reset zoom/pan
            axlim = self.canvas.ax.axis()
            self.canvas.ax.clear()
            if not any(plotitems):
                self.canvas.draw()
                return
            if plotitems[0]:
                self.canvas.ax.plot(argX, argY[1,:], 'r.')
                self.canvas.ax.plot(argX, argY[1,:], 'r', label="2", linewidth=1.2)
            if plotitems[1]:
                self.canvas.ax.plot(argX, argY[3,:], 'b.')
                self.canvas.ax.plot(argX, argY[3,:], 'b', label="4", linewidth=1.2)
            if plotitems[2]:
                self.canvas.ax.plot(argX, argY[5,:], 'g.')
                self.canvas.ax.plot(argX, argY[5,:], 'g', label="6", linewidth=1.2)
            if not axlim == (0.0, 1.0, 0.0, 1.0):
                self.canvas.ax.axis(axlim)
            else: pass
            self.canvas.ax.grid(True)
            self.canvas.ax.set_title("Calculated PCB electrode potentials", fontsize=10)
            self.canvas.ax.set_xlabel("Time ($\mu$s)", fontsize=10)
            self.canvas.ax.set_ylabel("Amplitude (bits)", fontsize=10)
            self.canvas.ax.legend(bbox_to_anchor=(0.02, 0.99), loc=2, borderpad=None, borderaxespad=0., fontsize=8, frameon=False)
            # mares in potential generation 
            self.canvas.ax.plot([wfPotentials.incplTime,wfPotentials.incplTime],[(wfPotentials.maxAmp*2+50),-50], 'k--', linewidth=1.5)
            self.canvas.ax.plot([wfPotentials.plotTime[-1]-wfPotentials.outcplTime, wfPotentials.plotTime[-1]-wfPotentials.outcplTime], \
            [-1,wfPotentials.maxAmp*2+1], 'k--', linewidth=1.5)
            #self.WaveformDisplay.canvas.ax.plot([wfPotentials.incplTime+wfPotentials.decelTime,\
            #wfPotentials.incplTime+wfPotentials.decelTime],[wfPotentials.maxAmp*-2-1, wfPotentials.maxAmp*2+1], 'k--', linewidth=1)
            self.canvas.fig.patch.set_alpha(0)
            self.canvas.fig.tight_layout()
            self.canvas.draw()
        else:
            print 'No potentials generated'
开发者ID:mikekohlhoff,项目名称:ryexpctl,代码行数:59,代码来源:MatplotlibWidgetWFPot.py


示例10: __init__

    def __init__(self, parent, canvas):
        """ Initialization
        """
        NavigationToolbar2.__init__(self, canvas, canvas)

        self._myParent = parent
        self._navigationMode = MyNavigationToolbar.NAVIGATION_MODE_NONE

        return
开发者ID:mducle,项目名称:mantid,代码行数:9,代码来源:mpl2dgraphicsview.py


示例11: __init__

 def __init__(self, canvas, window, profile=True):
     self.toolitems = list(self.toolitems)
     self.toolitems.insert(6, ('Profile', 'Get the profile of a line in an image', 
         os.path.join(imgutils.RESSOURCE_PATH, "profile"), 'profile'))
     self.toolitems.insert(7, ('Stats', 'Get statistics on a portion of an image/line', 
         os.path.join(imgutils.RESSOURCE_PATH, "stats"), 'stats'))
     NavigationToolbar.__init__(self, canvas, window)
     self._actions['profile'].setCheckable(True)
     self._actions['stats'].setCheckable(True)
开发者ID:flomertens,项目名称:libwise,代码行数:9,代码来源:plotutils_ui.py


示例12: _update_view

    def _update_view(self):
        """
        view update called by home(), back() and forward()
        :return:
        """
        NavigationToolbar2._update_view(self)

        self._myParent.evt_view_updated()

        return
开发者ID:mducle,项目名称:mantid,代码行数:10,代码来源:mpl2dgraphicsview.py


示例13: draw

    def draw(self):
        """
        Canvas is drawn called by pan(), zoom()
        :return:
        """
        NavigationToolbar2.draw(self)

        self._myParent.evt_view_updated()

        return
开发者ID:mducle,项目名称:mantid,代码行数:10,代码来源:mpl2dgraphicsview.py


示例14: MplWidgetT

class MplWidgetT(QtGui.QWidget):
    def __init__(self, parent = None):
        QtGui.QWidget.__init__(self, parent)
        self.canvas = MplCanvas()
        self.ntb = NavigationToolbar(self.canvas, self)
        self.ntb.setIconSize(QtCore.QSize(16, 16))
        self.vbl = QtGui.QVBoxLayout()
        self.vbl.addWidget(self.canvas)
        self.vbl.addWidget(self.ntb)
        self.setLayout(self.vbl)
开发者ID:frozenblit,项目名称:herding-spikes,代码行数:10,代码来源:mplwidget.py


示例15: __init__

 def __init__(self , parent , canvas , orientation = Qt.Vertical,
                         close_button = False) :
     """
     A simple matplotlib navigation toolbar that can be vertical
     Qt.Vertical or Qt.Horizontal
     """
     NavigationToolbar2.__init__( self, canvas,parent )
     self.setOrientation(orientation)
     if close_button:
         self.addSeparator()
         self.actionClose = self.addAction(QIcon(':/window-close.png'), 'Close')
开发者ID:AntoineValera,项目名称:SynaptiQs,代码行数:11,代码来源:enhancedmatplotlib.py


示例16: Mpl

class Mpl(QtGui.QWidget, Ui_Form):
    def __init__(self, fig_dict, name_list):
        super(Mpl, self).__init__()
        self.setupUi(self)
        self.fig_dict = fig_dict
        self.name_list = name_list
        self.index = 0

        self.btnBack.clicked.connect(self.back)
        self.btnForward.clicked.connect(self.forward)

        self.comboBoxSelect.addItems(self.name_list)
        self.comboBoxSelect.setCurrentIndex(self.index)
        self.comboBoxSelect.activated.connect(self.select)
        
        if self.fig_dict and self.name_list:
            fig = self.fig_dict[self.name_list[self.index]]
        else:
            fig = Figure()
        self.addmpl(fig)

    def changefig(self,):
        self.comboBoxSelect.setCurrentIndex(self.index)
        fig = self.fig_dict[self.name_list[self.index]]
        self.rmmpl()
        self.addmpl(fig)

    def addmpl(self, fig):
        self.canvas = FigureCanvas(fig)
        # self.canvas.setSizePolicy(QtGui.QSizePolicy.Expanding,QtGui.QSizePolicy.Expanding)
        self.ltMPL.addWidget(self.canvas)
        self.canvas.draw()
        self.toolbar = NavigationToolbar(self.canvas, 
                self.wgtToolbox, coordinates=True)
        self.ltToolbox.addWidget(self.toolbar)

    def rmmpl(self,):
        self.ltMPL.removeWidget(self.canvas)
        self.canvas.close()
        self.ltToolbox.removeWidget(self.toolbar)
        self.toolbar.close()

    def back(self):
        self.index = self.index-1 if self.index!=0 else len(self.name_list)-1
        self.changefig()

    def forward(self):
        self.index = self.index+1 if self.index!=len(self.name_list)-1 else 0
        self.changefig()

    def select(self):
        self.index = self.comboBoxSelect.currentIndex()
        self.changefig()
开发者ID:sig-app,项目名称:PlotViewer,代码行数:53,代码来源:MplCtrl.py


示例17: __init__

    def __init__(self, on_changed_ev, parent=None):
        super(ThresholdCacheWidget, self).__init__()
        self.on_changed_ev = on_changed_ev
        self.parent = parent

        self.histogram_figure = plt.figure()
        self.histogram_canvas = FigureCanvas(self.histogram_figure)
        self.histogram_canvas.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Expanding)
        self.histogram_canvas.setMinimumSize(50, 50)
        self.histogram_toolbar = NavigationToolbar(self.histogram_canvas, parent)
        self.histogram_toolbar.coordinates = False
        self.histogram_toolbar.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)

        self.image_figure = plt.figure()
        self.image_canvas = FigureCanvas(self.image_figure)
        self.image_canvas.setMinimumSize(50, 50)
        self.image_canvas.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Expanding)
        self.image_toolbar = NavigationToolbar(self.image_canvas, parent)
        self.image_toolbar.coordinates = False
        self.image_toolbar.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)

        gs = grd.GridSpec(3, 1)
        self.ax_objects = self.histogram_figure.add_subplot(gs[0, 0])
        self.ax_area = self.histogram_figure.add_subplot(gs[1, 0], sharex=self.ax_objects)
        self.ax_image = self.image_figure.add_subplot(111)

        layout = QtGui.QGridLayout()

        q1 = QtGui.QLabel("<b>Choose Threshold</b>")
        layout.addWidget(q1, 0, 0, 1, 1)
        layout.addWidget(QtGui.QLabel("Click on either graph to pick a threshold value"), 1, 0, 1, 1)
        layout.addWidget(self.histogram_canvas, 3, 0, 1, 1)
        layout.addWidget(self.histogram_toolbar, 4, 0, 1, 1)

        self.roiSelectorBar = ROISelectorBar(self.image_figure, self.ax_image)
        self.roiSelectorBar.roi_changed.connect(self.roiSelectorBar_roi_changed)

        self.calibrationBar = CalibrationBar(10, self.image_figure, self.ax_image)
        self.calibrationBar.calibration_changed.connect(self.calibrationBar_calibration_changed)

        q2 = QtGui.QLabel("<b>Define Region of Interest</b>")
        layout.addWidget(q2, 0, 1, 1, 1)
        layout.addWidget(self.roiSelectorBar, 1, 1, 1, 1)
        layout.addWidget(self.calibrationBar, 2, 1, 1, 1)
        layout.addWidget(self.image_canvas, 3, 1, 1, 1)
        layout.addWidget(self.image_toolbar, 4, 1, 1, 1)
        self.setLayout(layout)

        self.histogram_figure.canvas.mpl_connect('button_press_event', self.on_histogram_button_pressed)
        # self.image_figure.canvas.mpl_connect('button_press_event', self.on_image_button_pressed)

        self.thresholds = []
开发者ID:amarallab,项目名称:waldo,代码行数:52,代码来源:widgets.py


示例18: _initToolbar

    def _initToolbar(self):
        toolbar = NavigationToolbar(self._canvas, self.parent())

        act_save = toolbar._actions['save_figure']

        act_copy = QAction(getIcon('edit-copy'), 'Copy', toolbar)
        toolbar.insertAction(act_save, act_copy)

        # Signals
        act_save.triggered.disconnect(toolbar.save_figure)
        act_save.triggered.connect(self.save)

        act_copy.triggered.connect(self.copy)

        return toolbar
开发者ID:pymontecarlo,项目名称:pymontecarlo-gui,代码行数:15,代码来源:results.py


示例19: zoom

    def zoom(self, *args):
        """
        Turn on/off zoom (zoom button)
        :param args:
        :return:
        """
        NavigationToolbar2.zoom(self, args)

        if self._navigationMode == MyNavigationToolbar.NAVIGATION_MODE_ZOOM:
            # out of zoom mode
            self._navigationMode = MyNavigationToolbar.NAVIGATION_MODE_NONE
        else:
            # into zoom mode
            self._navigationMode = MyNavigationToolbar.NAVIGATION_MODE_ZOOM

        return
开发者ID:mducle,项目名称:mantid,代码行数:16,代码来源:mpl2dgraphicsview.py


示例20: __init__

 def __init__(self, parent = None):
     QWidget.__init__(self, parent)
     self.canvas = MplCanvas()
     self.vbl = QVBoxLayout()
     self.vbl.addWidget(self.canvas)
     self.setLayout(self.vbl)
     self.canvas.ax.set_title('Series of Averages', fontsize=12)
     self.canvas.fig.patch.set_alpha(0)
     self.canvas.fig.tight_layout()
     self.mpl_toolbar = NavigationToolbar(self.canvas, self)
     self.canvas.mpl_connect('button_press_event', self.onclick)
     self.mpl_toolbar.pan()
     params = {
               'xtick.labelsize': 12,
               'ytick.labelsize': 12,
               'figure.autolayout': True,
             }
     plt.rcParams.update(params)
     self.data = []
     self.distmeshsurf = 1.
     if sys.platform == 'darwin':
         self.filePath = '/Users/TPSGroup/Documents/Experimental Data/Data Mike/Raw Data/2015'
     else:
         self.filePath = 'C:\\Users\\tpsgroup\\Desktop\\Documents\\Data Mike\\Raw Data\\2015'
     self.trace = [False, False, False, False]
开发者ID:mikekohlhoff,项目名称:PythonScriptsEval,代码行数:25,代码来源:MatplotlibWidgetWL.py



注:本文中的matplotlib.backends.backend_qt4agg.NavigationToolbar2QT类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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Python backend_qt4agg.NavigationToolbar2QTAgg类代码示例发布时间:2022-05-27
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