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fix 6dfedc38

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Juergen E. Fischer 2018-02-16 01:34:58 +01:00
parent 6dfedc38e9
commit b6111d296e
1 changed files with 75 additions and 75 deletions
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150
python/plugins/processing/algs/qgis/RectanglesOvalsDiamondsVariable.py
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@ -143,19 +143,19 @@ class RectanglesOvalsDiamondsVariable(QgisAlgorithm):
angle = feat[rotation] angle = feat[rotation]
if not w or not h or not angle: if not w or not h or not angle:
feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty ' feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty '
'width, height or angle. ' 'width, height or angle. '
'Skipping…').format(feat.id()))) 'Skipping…').format(feat.id()))
continue continue
xOffset=w / 2.0 xOffset = w / 2.0
yOffset=h / 2.0 yOffset = h / 2.0
phi=angle * math.pi / 180 phi = angle * math.pi / 180
point=feat.geometry().asPoint() point = feat.geometry().asPoint()
x=point.x() x = point.x()
y=point.y() y = point.y()
points=[(-xOffset, -yOffset), (-xOffset, yOffset), (xOffset, yOffset), (xOffset, -yOffset)] points = [(-xOffset, -yOffset), (-xOffset, yOffset), (xOffset, yOffset), (xOffset, -yOffset)]
polygon=[[QgsPointXY(i[0] * math.cos(phi) + i[1] * math.sin(phi) + x, polygon = [[QgsPointXY(i[0] * math.cos(phi) + i[1] * math.sin(phi) + x,
-i[0] * math.sin(phi) + i[1] * math.cos(phi) + y) for i in points]] -i[0] * math.sin(phi) + i[1] * math.cos(phi) + y) for i in points]]
ft.setGeometry(QgsGeometry.fromPolygonXY(polygon)) ft.setGeometry(QgsGeometry.fromPolygonXY(polygon))
@ -171,22 +171,22 @@ class RectanglesOvalsDiamondsVariable(QgisAlgorithm):
if not feat.hasGeometry(): if not feat.hasGeometry():
continue continue
w=feat[width] w = feat[width]
h=feat[height] h = feat[height]
if not w or not h: if not w or not h:
feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty ' feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty '
'width or height. ' 'width or height. '
'Skipping…').format(feat.id())) 'Skipping…').format(feat.id()))
continue continue
xOffset=w / 2.0 xOffset = w / 2.0
yOffset=h / 2.0 yOffset = h / 2.0
point=feat.geometry().asPoint() point = feat.geometry().asPoint()
x=point.x() x = point.x()
y=point.y() y = point.y()
points=[(-xOffset, -yOffset), (-xOffset, yOffset), (xOffset, yOffset), (xOffset, -yOffset)] points = [(-xOffset, -yOffset), (-xOffset, yOffset), (xOffset, yOffset), (xOffset, -yOffset)]
polygon=[[QgsPointXY(i[0] + x, i[1] + y) for i in points]] polygon = [[QgsPointXY(i[0] + x, i[1] + y) for i in points]]
ft.setGeometry(QgsGeometry.fromPolygonXY(polygon)) ft.setGeometry(QgsGeometry.fromPolygonXY(polygon))
ft.setAttributes(feat.attributes()) ft.setAttributes(feat.attributes())
@ -195,10 +195,10 @@ class RectanglesOvalsDiamondsVariable(QgisAlgorithm):
feedback.setProgress(int(current * total)) feedback.setProgress(int(current * total))
def diamonds(self, sink, source, width, height, rotation, feedback): def diamonds(self, sink, source, width, height, rotation, feedback):
features=source.getFeatures() features = source.getFeatures()
ft=QgsFeature() ft = QgsFeature()
total=100.0 / source.featureCount() if source.featureCount() else 0 total = 100.0 / source.featureCount() if source.featureCount() else 0
if rotation >= 0: if rotation >= 0:
for current, feat in enumerate(features): for current, feat in enumerate(features):
if feedback.isCanceled(): if feedback.isCanceled():
@ -207,24 +207,24 @@ class RectanglesOvalsDiamondsVariable(QgisAlgorithm):
if not feat.hasGeometry(): if not feat.hasGeometry():
continue continue
w=feat[width] w = feat[width]
h=feat[height] h = feat[height]
angle=feat[rotation] angle = feat[rotation]
if not w or not h or not angle: if not w or not h or not angle:
feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty ' feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty '
'width, height or angle. ' 'width, height or angle. '
'Skipping…').format(feat.id())) 'Skipping…').format(feat.id()))
continue continue
xOffset=w / 2.0 xOffset = w / 2.0
yOffset=h / 2.0 yOffset = h / 2.0
phi=angle * math.pi / 180 phi = angle * math.pi / 180
point=feat.geometry().asPoint() point = feat.geometry().asPoint()
x=point.x() x = point.x()
y=point.y() y = point.y()
points=[(0.0, -yOffset), (-xOffset, 0.0), (0.0, yOffset), (xOffset, 0.0)] points = [(0.0, -yOffset), (-xOffset, 0.0), (0.0, yOffset), (xOffset, 0.0)]
polygon=[[QgsPointXY(i[0] * math.cos(phi) + i[1] * math.sin(phi) + x, polygon = [[QgsPointXY(i[0] * math.cos(phi) + i[1] * math.sin(phi) + x,
-i[0] * math.sin(phi) + i[1] * math.cos(phi) + y) for i in points]] -i[0] * math.sin(phi) + i[1] * math.cos(phi) + y) for i in points]]
ft.setGeometry(QgsGeometry.fromPolygonXY(polygon)) ft.setGeometry(QgsGeometry.fromPolygonXY(polygon))
@ -239,22 +239,22 @@ class RectanglesOvalsDiamondsVariable(QgisAlgorithm):
if not feat.hasGeometry(): if not feat.hasGeometry():
continue continue
w=feat[width] w = feat[width]
h=feat[height] h = feat[height]
if not w or not h: if not w or not h:
feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty ' feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty '
'width or height. ' 'width or height. '
'Skipping…').format(feat.id())) 'Skipping…').format(feat.id()))
continue continue
xOffset=w / 2.0 xOffset = w / 2.0
yOffset=h / 2.0 yOffset = h / 2.0
point=feat.geometry().asPoint() point = feat.geometry().asPoint()
x=point.x() x = point.x()
y=point.y() y = point.y()
points=[(0.0, -yOffset), (-xOffset, 0.0), (0.0, yOffset), (xOffset, 0.0)] points = [(0.0, -yOffset), (-xOffset, 0.0), (0.0, yOffset), (xOffset, 0.0)]
polygon=[[QgsPointXY(i[0] + x, i[1] + y) for i in points]] polygon = [[QgsPointXY(i[0] + x, i[1] + y) for i in points]]
ft.setGeometry(QgsGeometry.fromPolygonXY(polygon)) ft.setGeometry(QgsGeometry.fromPolygonXY(polygon))
ft.setAttributes(feat.attributes()) ft.setAttributes(feat.attributes())
@ -262,10 +262,10 @@ class RectanglesOvalsDiamondsVariable(QgisAlgorithm):
feedback.setProgress(int(current * total)) feedback.setProgress(int(current * total))
def ovals(self, sink, source, width, height, rotation, segments, feedback): def ovals(self, sink, source, width, height, rotation, segments, feedback):
features=source.getFeatures() features = source.getFeatures()
ft=QgsFeature() ft = QgsFeature()
total=100.0 / source.featureCount() if source.featureCount() else 0 total = 100.0 / source.featureCount() if source.featureCount() else 0
if rotation >= 0: if rotation >= 0:
for current, feat in enumerate(features): for current, feat in enumerate(features):
if feedback.isCanceled(): if feedback.isCanceled():
@ -274,26 +274,26 @@ class RectanglesOvalsDiamondsVariable(QgisAlgorithm):
if not feat.hasGeometry(): if not feat.hasGeometry():
continue continue
w=feat[width] w = feat[width]
h=feat[height] h = feat[height]
angle=feat[rotation] angle = feat[rotation]
if not w or not h or not angle: if not w or not h or not angle:
feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty ' feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty '
'width, height or angle. ' 'width, height or angle. '
'Skipping…').format(feat.id())) 'Skipping…').format(feat.id()))
continue continue
xOffset=w / 2.0 xOffset = w / 2.0
yOffset=h / 2.0 yOffset = h / 2.0
phi=angle * math.pi / 180 phi = angle * math.pi / 180
point=feat.geometry().asPoint() point = feat.geometry().asPoint()
x=point.x() x = point.x()
y=point.y() y = point.y()
points=[] points = []
for t in [(2 * math.pi) / segments * i for i in range(segments)]: for t in [(2 * math.pi) / segments * i for i in range(segments)]:
points.append((xOffset * math.cos(t), yOffset * math.sin(t))) points.append((xOffset * math.cos(t), yOffset * math.sin(t)))
polygon=[[QgsPointXY(i[0] * math.cos(phi) + i[1] * math.sin(phi) + x, polygon = [[QgsPointXY(i[0] * math.cos(phi) + i[1] * math.sin(phi) + x,
-i[0] * math.sin(phi) + i[1] * math.cos(phi) + y) for i in points]] -i[0] * math.sin(phi) + i[1] * math.cos(phi) + y) for i in points]]
ft.setGeometry(QgsGeometry.fromPolygonXY(polygon)) ft.setGeometry(QgsGeometry.fromPolygonXY(polygon))
@ -308,24 +308,24 @@ class RectanglesOvalsDiamondsVariable(QgisAlgorithm):
if not feat.hasGeometry(): if not feat.hasGeometry():
continue continue
w=feat[width] w = feat[width]
h=feat[height] h = feat[height]
if not w or not h: if not w or not h:
feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty ' feedback.pushInfo(QCoreApplication.translate('RectanglesOvalsDiamondsVariable', 'Feature {} has empty '
'width or height. ' 'width or height. '
'Skipping…').format(feat.id())) 'Skipping…').format(feat.id()))
continue continue
xOffset=w / 2.0 xOffset = w / 2.0
yOffset=h / 2.0 yOffset = h / 2.0
point=feat.geometry().asPoint() point = feat.geometry().asPoint()
x=point.x() x = point.x()
y=point.y() y = point.y()
points=[] points = []
for t in [(2 * math.pi) / segments * i for i in range(segments)]: for t in [(2 * math.pi) / segments * i for i in range(segments)]:
points.append((xOffset * math.cos(t), yOffset * math.sin(t))) points.append((xOffset * math.cos(t), yOffset * math.sin(t)))
polygon=[[QgsPointXY(i[0] + x, i[1] + y) for i in points]] polygon = [[QgsPointXY(i[0] + x, i[1] + y) for i in points]]
ft.setGeometry(QgsGeometry.fromPolygonXY(polygon)) ft.setGeometry(QgsGeometry.fromPolygonXY(polygon))
ft.setAttributes(feat.attributes()) ft.setAttributes(feat.attributes())