Ejemplo n.º 1
0
 def __init__(self, graph):
     ViewBox.__init__(self, enableMenu=False)
     self.graph = graph
     self.setMouseMode(self.PanMode)
     self.zoomstartpoint = None
     self.selection_start = None
     self.action = PANNING
Ejemplo n.º 2
0
    def __init__(self, graph):
        ViewBox.__init__(self, enableMenu=False)
        self.graph = graph
        self.setMouseMode(self.PanMode)
        self.zoomstartpoint = None
        self.current_selection = None
        self.action = PANNING
        self.y_padding = 0.02
        self.x_padding = 0

        # line for marking selection
        self.selection_line = pg.PlotCurveItem()
        self.selection_line.setPen(
            pg.mkPen(color=QColor(Qt.black), width=2, style=Qt.DotLine))
        self.selection_line.setZValue(1e9)
        self.selection_line.hide()
        self.addItem(self.selection_line, ignoreBounds=True)

        # yellow marker for ending the polygon
        self.selection_poly_marker = pg.ScatterPlotItem()
        self.selection_poly_marker.setPen(
            pg.mkPen(color=QColor(Qt.yellow), width=2))
        self.selection_poly_marker.setSize(SELECT_POLYGON_TOLERANCE * 2)
        self.selection_poly_marker.setBrush(None)
        self.selection_poly_marker.setZValue(1e9 + 1)
        self.selection_poly_marker.hide()
        self.selection_poly_marker.mouseClickEvent = lambda x: x  # ignore mouse clicks
        self.addItem(self.selection_poly_marker, ignoreBounds=True)
Ejemplo n.º 3
0
    def __init__(self, graph, enable_menu=False):
        ViewBox.__init__(self, enableMenu=enable_menu)
        self.graph = graph
        self.setMouseMode(self.PanMode)

        pen = mkPen(LinePlotColors.SELECTION_LINE, width=2)
        self.selection_line = QGraphicsLineItem()
        self.selection_line.setPen(pen)
        self.selection_line.setZValue(1e9)
        self.addItem(self.selection_line, ignoreBounds=True)
Ejemplo n.º 4
0
    def __init__(self, graph):
        ViewBox.__init__(self, enableMenu=False)
        self.graph = graph
        self.setMouseMode(self.PanMode)
        self.zoomstartpoint = None
        self.selection_start = None
        self.action = PANNING
        self.y_padding = 0.02
        self.x_padding = 0

        # line for line selection
        self.selection_line = pg.PlotCurveItem()
        self.selection_line.setPen(pg.mkPen(color=QColor(Qt.black), width=2, style=Qt.DotLine))
        self.selection_line.setZValue(1e9)
        self.selection_line.hide()
        self.addItem(self.selection_line, ignoreBounds=True)

        # square for square selection
        self.selection_square = pg.PlotCurveItem()
        self.selection_square.setPen(pg.mkPen(color=QColor(Qt.black), width=2, style=Qt.DotLine))
        self.selection_square.setZValue(1e9)
        self.selection_square.hide()
        self.addItem(self.selection_square, ignoreBounds=True)
Ejemplo n.º 5
0
 def __init__(self, graph, enable_menu=False):
     self.init_history()
     ViewBox.__init__(self, enableMenu=enable_menu)
     self.graph = graph
     self.setMouseMode(self.PanMode)
     self.grabGesture(Qt.PinchGesture)
Ejemplo n.º 6
0
 def __init__(self, graph, enable_menu=False):
     self.init_history()
     ViewBox.__init__(self, enableMenu=enable_menu)
     self.graph = graph
     self.setMouseMode(self.PanMode)
     self.grabGesture(Qt.PinchGesture)
Ejemplo n.º 7
0
 def __init__(self, widget, *args, **kwargs):
     ViewBox.__init__(self, *args, **kwargs)
     self.widget = widget
 def __init__(self, widget, *args, **kwargs):
     ViewBox.__init__(self, *args, **kwargs)
     self.widget = widget
Ejemplo n.º 9
0
 def __init__(self, graph, enable_menu=False):
     ViewBox.__init__(self, enableMenu=enable_menu)
     self.graph = graph
     self.setMouseMode(self.PanMode)
Ejemplo n.º 10
0
 def __init__(self, graph, enable_menu=False):
     ViewBox.__init__(self, enableMenu=enable_menu)
     self.graph = graph
     self.setMouseMode(self.PanMode)