def __init__(self, methodName):
"""Run once on class initialization."""
unittest.TestCase.__init__(self, methodName)
self.mapSettings = QgsMapSettings()
# create composition
self.mComposition = QgsComposition(self.mapSettings)
self.mComposition.setPaperSize(297, 210)
# create
polygon = QPolygonF()
polygon.append(QPointF(0.0, 0.0))
polygon.append(QPointF(100.0, 0.0))
polygon.append(QPointF(200.0, 100.0))
polygon.append(QPointF(100.0, 200.0))
self.mComposerPolygon = QgsComposerPolygon(polygon, self.mComposition)
self.mComposition.addComposerPolygon(self.mComposerPolygon)
# style
props = {}
props["color"] = "green"
props["style"] = "solid"
props["style_border"] = "solid"
props["color_border"] = "black"
props["width_border"] = "10.0"
props["joinstyle"] = "miter"
style = QgsFillSymbolV2.createSimple(props)
self.mComposerPolygon.setPolygonStyleSymbol(style)
def __init__(self, methodName):
"""Run once on class initialization."""
unittest.TestCase.__init__(self, methodName)
self.mapSettings = QgsMapSettings()
# create composition
self.mComposition = QgsComposition(self.mapSettings)
self.mComposition.setPaperSize(297, 210)
# create
polygon = QPolygonF()
polygon.append(QPointF(0.0, 0.0))
polygon.append(QPointF(100.0, 0.0))
polygon.append(QPointF(200.0, 100.0))
polygon.append(QPointF(100.0, 200.0))
self.mComposerPolyline = QgsComposerPolyline(polygon,
self.mComposition)
self.mComposition.addComposerPolyline(self.mComposerPolyline)
# style
props = {}
props["color"] = "0,0,0,255"
props["width"] = "10.0"
props["capstyle"] = "square"
style = QgsLineSymbolV2.createSimple(props)
self.mComposerPolyline.setPolylineStyleSymbol(style)
def __init__(self, methodName):
"""Run once on class initialization."""
unittest.TestCase.__init__(self, methodName)
self.mapSettings = QgsMapSettings()
# create composition
self.mComposition = QgsComposition(self.mapSettings)
self.mComposition.setPaperSize(297, 210)
# create
polygon = QPolygonF()
polygon.append(QPointF(0.0, 0.0))
polygon.append(QPointF(100.0, 0.0))
polygon.append(QPointF(200.0, 100.0))
polygon.append(QPointF(100.0, 200.0))
self.mComposerPolyline = QgsComposerPolyline(
polygon, self.mComposition)
self.mComposition.addComposerPolyline(self.mComposerPolyline)
# style
props = {}
props["color"] = "0,0,0,255"
props["width"] = "10.0"
props["capstyle"] = "square"
style = QgsLineSymbolV2.createSimple(props)
self.mComposerPolyline.setPolylineStyleSymbol(style)
def __init__(self, methodName):
"""Run once on class initialization."""
unittest.TestCase.__init__(self, methodName)
self.mapSettings = QgsMapSettings()
# create composition
self.mComposition = QgsComposition(self.mapSettings)
self.mComposition.setPaperSize(297, 210)
# create
polygon = QPolygonF()
polygon.append(QPointF(0.0, 0.0))
polygon.append(QPointF(100.0, 0.0))
polygon.append(QPointF(200.0, 100.0))
polygon.append(QPointF(100.0, 200.0))
self.mComposerPolygon = QgsComposerPolygon(polygon, self.mComposition)
self.mComposition.addComposerPolygon(self.mComposerPolygon)
# style
props = {}
props["color"] = "green"
props["style"] = "solid"
props["style_border"] = "solid"
props["color_border"] = "black"
props["width_border"] = "10.0"
props["joinstyle"] = "miter"
style = QgsFillSymbolV2.createSimple(props)
self.mComposerPolygon.setPolygonStyleSymbol(style)
def polygon(self):
font = QFont('Verdana', 8)
fm = QFontMetricsF(font)
hUp = fm.height() * 1.2 * (len(self.element.parameters) + 2)
hDown = fm.height() * 1.2 * (len(self.element.outputs) + 2)
pol = QPolygonF([
QPointF(-(ModelerGraphicItem.BOX_WIDTH + 2) / 2,
-(ModelerGraphicItem.BOX_HEIGHT + 2) / 2 - hUp),
QPointF(-(ModelerGraphicItem.BOX_WIDTH + 2) / 2,
(ModelerGraphicItem.BOX_HEIGHT + 2) / 2 + hDown),
QPointF((ModelerGraphicItem.BOX_WIDTH + 2) / 2,
(ModelerGraphicItem.BOX_HEIGHT + 2) / 2 + hDown),
QPointF((ModelerGraphicItem.BOX_WIDTH + 2) / 2,
-(ModelerGraphicItem.BOX_HEIGHT + 2) / 2 - hUp),
QPointF(-(ModelerGraphicItem.BOX_WIDTH + 2) / 2,
-(ModelerGraphicItem.BOX_HEIGHT + 2) / 2 - hUp)
])
return pol
def __init__(self,
startItem,
startIndex,
endItem,
endIndex,
parent=None,
scene=None):
super(ModelerArrowItem, self).__init__(parent, scene)
self.arrowHead = QPolygonF()
self.endIndex = endIndex
self.startIndex = startIndex
self.startItem = startItem
self.endItem = endItem
self.endPoints = []
self.setFlag(QGraphicsItem.ItemIsSelectable, False)
self.myColor = Qt.gray
self.setPen(
QPen(self.myColor, 1, Qt.SolidLine, Qt.RoundCap, Qt.RoundJoin))
self.setZValue(0)