def __init__(self, parent=None, layerSet=None):
self._layerSet = layerSet
self._displayDict = dict()
QgsMapCanvas.__init__(self, parent)
if layerSet:
self.setExtent(
self._layerSet.rawLayers[len(self._layerSet.rawLayers) -
1].extent())
def __init__(self, parent=None): QgsMapCanvas.__init__(self, parent) self.setCanvasColor(QColor(255,255,255)) # reuse settings from QGIS settings = QSettings() self.enableAntiAliasing( settings.value( "/qgis/enable_anti_aliasing", QVariant(False) ).toBool() ) self.useImageToRender( settings.value( "/qgis/use_qimage_to_render", QVariant(False) ).toBool() ) action = settings.value( "/qgis/wheel_action", QVariant(0) ).toInt()[0] zoomFactor = settings.value( "/qgis/zoom_factor", QVariant(2) ).toDouble()[0] self.setWheelAction( QgsMapCanvas.WheelAction(action), zoomFactor ) self._clear()
def __init__(self, layer, rawLayer, linkedCanvas, dock):
# Canvas params
QgsMapCanvas.__init__(self, dock)
self.setCanvasColor(Qt.white)
self.setWheelAction(QgsMapCanvas.WheelZoom, factor=0)
self._dock = dock
# Add buttons
buttonWidth = self.width() / 2.5
self._buttonUp = QToolButton(self)
self._buttonUp.setArrowType(Qt.UpArrow)
self._buttonUp.setMaximumWidth(buttonWidth)
self._buttonUp.setVisible(False)
self._buttonUp.connect(self._buttonUp, SIGNAL("clicked()"),
self.moveUp)
self._buttonHide = QPushButton("Hide")
self._buttonHide.setMaximumWidth(buttonWidth)
self._buttonHide.setVisible(False)
self._buttonHide.setFocusPolicy(Qt.NoFocus)
self._buttonHide.connect(self._buttonHide, SIGNAL("clicked()"),
self.toggleLayer)
self._buttonDown = QToolButton(self)
self._buttonDown.setArrowType(Qt.DownArrow)
self._buttonDown.setMaximumWidth(buttonWidth)
self._buttonDown.setVisible(False)
self._buttonDown.connect(self._buttonDown, SIGNAL("clicked()"),
self.moveDown)
self._layout = QVBoxLayout(self)
self._layout.setMargin(1)
self._layout.addWidget(self._buttonUp)
self._layout.addWidget(self._buttonHide)
self._layout.addWidget(self._buttonDown)
self._rawLayer = rawLayer
self._layer = layer
self.setLayerSet([layer])
self._linkedCanvas = linkedCanvas
self._extent = self._linkedCanvas.extent()
self.setExtent(self._extent)
self.setFocusPolicy(Qt.StrongFocus)
self._hidden = False
def __init__(self, parent=None):
QgsMapCanvas.__init__(self, parent)
self.parent = parent
self.setCanvasColor(QColor(255, 255, 255))
self.item = None
self.dirty = False
self.currentLayer = None
# reuse settings from QGIS
settings = QgsSettings()
self.enableAntiAliasing(settings.value("/qgis/enable_anti_aliasing", False, type=bool))
zoomFactor = settings.value("/qgis/zoom_factor", 2, type=float)
self.setWheelFactor(zoomFactor)
def __init__(self, parent=None):
QgsMapCanvas.__init__(self, parent)
self.setCanvasColor(QColor(255,255,255))
self.item = None
self.dirty = False
# reuse settings from QGIS
settings = QSettings()
self.enableAntiAliasing( settings.value( "/qgis/enable_anti_aliasing", False, type=bool ) )
action = settings.value( "/qgis/wheel_action", 0, type=float )
zoomFactor = settings.value( "/qgis/zoom_factor", 2, type=float )
self.setWheelAction( QgsMapCanvas.WheelAction(action), zoomFactor )
self._clear()
def __init__(self, parent=None):
QgsMapCanvas.__init__(self, parent)
self.setCanvasColor(QColor(255,255,255))
self.item = None
self.dirty = False
# reuse settings from QGIS
settings = QSettings()
self.enableAntiAliasing( settings.value( "/qgis/enable_anti_aliasing", False, type=bool ) )
self.useImageToRender( settings.value( "/qgis/use_qimage_to_render", False, type=bool ) )
action = settings.value( "/qgis/wheel_action", 0, type=float )
zoomFactor = settings.value( "/qgis/zoom_factor", 2, type=float )
self.setWheelAction( QgsMapCanvas.WheelAction(action), zoomFactor )
self._clear()
def __init__(self, parent=None):
QgsMapCanvas.__init__(self, parent)
self.setCanvasColor(QColor(255,255,255))
self.item = None
self.dirty = False
# reuse settings from QGIS
settings = QSettings()
self.enableAntiAliasing( settings.value( "/qgis/enable_anti_aliasing", QVariant(False) ).toBool() )
self.useImageToRender( settings.value( "/qgis/use_qimage_to_render", QVariant(False) ).toBool() )
action = settings.value( "/qgis/wheel_action", QVariant(0) ).toInt()[0]
zoomFactor = settings.value( "/qgis/zoom_factor", QVariant(2) ).toDouble()[0]
self.setWheelAction( QgsMapCanvas.WheelAction(action), zoomFactor )
self._clear()
def __init__(self, window, layers):
QgsMapCanvas.__init__(self, window)
self.setCanvasColor(Qt.white)
self.setLayers(layers)
self.setExtent(layers[0].extent())
