def applyMask(self, bool):
self.__show_mask_preview = bool
if bool:
self.setMask(
QBitmap(self.__pmap.createHeuristicMask().scaled(self.size())))
else:
self.setMask(QBitmap())
def __init__(self, parent, canvasLayer):
QTreeWidgetItem.__init__(self)
self.legend = parent
self.canvasLayer = canvasLayer
self.canvasLayer.layer().setLayerName(
self.legend.normalizeLayerName(
unicode(self.canvasLayer.layer().name())))
self.setText(0, self.canvasLayer.layer().name())
self.isVect = (self.canvasLayer.layer().type() == 0
) # 0: Vector, 1: Raster
self.layerId = self.canvasLayer.layer().id()
if self.isVect:
geom = self.canvasLayer.layer().dataProvider().geometryType()
self.setCheckState(0, Qt.Checked)
if self.isVect:
pm = QPixmap(20, 20)
icon = QIcon()
if geom == 1 or geom == 4 or geom == 8 or geom == 11: # Point
icon.addPixmap(QPixmap(imgs_dir + "mIconPointLayer.png"),
QIcon.Normal, QIcon.On)
elif geom == 2 or geom == 5 or geom == 9 or geom == 12: # Polyline
icon.addPixmap(QPixmap(imgs_dir + "mIconLineLayer.png"),
QIcon.Normal, QIcon.On)
elif geom == 3 or geom == 6 or geom == 10 or geom == 13: # Polygon
icon.addPixmap(QPixmap(imgs_dir + "mIconPolygonLayer.png"),
QIcon.Normal, QIcon.On)
else: # Not a valid WKT Geometry
geom = self.canvasLayer.layer().geometryType() # QGis Geometry
if geom == 0: # Point
icon.addPixmap(QPixmap(imgs_dir + "mIconPointLayer.png"),
QIcon.Normal, QIcon.On)
elif geom == 1: # Line
icon.addPixmap(QPixmap(imgs_dir + "mIconLineLayer.png"),
QIcon.Normal, QIcon.On)
elif geom == 2: # Polygon
icon.addPixmap(QPixmap(imgs_dir + "mIconPolygonLayer.png"),
QIcon.Normal, QIcon.On)
else:
raise RuntimeError, 'Unknown geometry: ' + str(geom)
else:
qimg = self.canvasLayer.layer().previewAsImage(QSize(20, 20))
icon = QIcon(QBitmap().fromImage(qimg))
self.setIcon(0, icon)
#self.setToolTip( 0, self.canvasLayer.layer().publicSource() )
layerFont = QFont()
layerFont.setBold(True)
self.setFont(0, layerFont)
# Display layer properties
self.properties = self.legend.pyQGisApp.getLayerProperties(
self.canvasLayer.layer())
self.child = QTreeWidgetItem(self)
self.child.setFlags(Qt.NoItemFlags) # Avoid the item to be selected
self.displayLayerProperties()
def __onResize(self, event):
self.__fixed_label.move(0, self.geometry().height() - 35)
self.__fixed_label.resize(self.geometry().width(),
self.__fixed_label.geometry().height())
self.setIndicatorPos(QPoint(self.width() - self.__indicator.width(),
0))
self.__pmap.scaled(self.size())
if self.__show_mask_preview:
self.setMask(
QBitmap(self.__pmap.createHeuristicMask().scaled(self.size())))
def round(self):
bmp = QBitmap(self.size())
p = QPainter()
p.begin(bmp)
p.fillRect(bmp.rect(), Qt.white)
p.setBrush(QColor(0,0,0))
p.drawRoundedRect(bmp.rect(), 5, 5)
p.setPen(QColor(255,255,255,255))
p.drawPoints(QPointF(self.width()-2,self.height()-1), QPointF(self.width()-1,self.height()-2))
p.setPen(QColor(0,0,0))
p.drawPoints(QPointF(0,2),QPointF(3,0),QPointF(2,0),QPointF(1,1))
p.end()
self.setMask(bmp)
def __updateMask(self):
opt = QStyleOption()
opt.init(self)
rect = opt.rect
size = rect.size()
mask = QBitmap(size)
p = QPainter(mask)
p.setRenderHint(QPainter.Antialiasing)
p.setBrush(Qt.black)
p.setPen(Qt.NoPen)
p.drawRoundedRect(rect, self.__radius, self.__radius)
p.end()
self.setMask(mask)
def adjustMask(self):
"""
Updates the alpha mask for this popup widget.
"""
if self.currentMode() == XPopupWidget.Mode.Dialog:
self.clearMask()
return
path = self.borderPath()
bitmap = QBitmap(self.width(), self.height())
bitmap.fill(QColor('white'))
painter = QPainter()
painter.begin(bitmap)
painter.setRenderHint(QPainter.Antialiasing)
pen = QPen(QColor('black'))
pen.setWidthF(0.75)
painter.setPen(pen)
painter.setBrush(QColor('black'))
painter.drawPath(path)
painter.end()
self.setMask(bitmap)
def __onResize(self, event):
self.__pmap.scaled(self.size())
if self.__show_mask_preview:
self.setMask(QBitmap(self.__pmap.createHeuristicMask().scaled(self.size())))