class GAppLayerDocker(GDocker):
def __init__(self, parent=None, layerSet=None, linkedCanvas=None):
GDocker.__init__(self, parent)
maxDockerElem = 4
if len(layerSet) < maxDockerElem:
maxDockerElem = len(layerSet)
widgetsWidth = parent.width() / maxDockerElem
# Set dock parameters
self.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
self.setFeatures(QDockWidget.DockWidgetMovable)
self.setMinimumWidth(widgetsWidth)
# Set main container parameter
self._container = QWidget(self)
self._container.setMinimumWidth(widgetsWidth)
self.setWidget(self._container)
# Vertical layout for the container (vertical dock)
self._layout = QVBoxLayout(self._container)
# Store the canvas of layers
self._layerPortfolio = []
# For each layer in layer set :
for i in range(0, len(layerSet)):
# Create a new widget
layerWidget = GAppLayerW(layerSet[i], layerSet.rawLayers[i],
linkedCanvas, self)
# Set its properties
layerWidget.setMinimumWidth(widgetsWidth)
# Connect its with main canvas
self.connect(linkedCanvas, SIGNAL("mapCanvasRefreshed()"),
layerWidget.refreshExtent)
# Add it to portfolio and display it
self._layerPortfolio.append(layerWidget)
self._layout.addWidget(layerWidget)
def moveWidgetUp(self, widget):
newIndex = self._layout.indexOf(widget) - 1
if newIndex >= 0:
self._layout.removeWidget(widget)
self._layout.insertWidget(newIndex, widget)
def moveWidgetDown(self, widget):
newIndex = self._layout.indexOf(widget) + 1
if newIndex < len(self._layout):
self._layout.removeWidget(widget)
self._layout.insertWidget(newIndex, widget)
def _getLayout(self):
return self._layout
layout = property(_getLayout)
