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Refactoring and added better comments

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This commit is contained in:
Mario Baranzini 2017-08-07 21:51:59 +02:00
parent 525aeaba1a
commit 0533cfd708
1 changed files with 10 additions and 3 deletions
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13
python/plugins/processing/algs/qgis/Rasterize.py
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@ -55,7 +55,15 @@ __revision__ = '$Format:%H$'
class RasterizeAlgorithm(QgisAlgorithm): class RasterizeAlgorithm(QgisAlgorithm):
""" """Processing algorithm renders map canvas to a raster file.
It's possible to choose the following parameters:
- Map theme to render
- Layer to render
- The minimum extent to render
- The tile size
- Map unit per pixel
- The output (can be saved to a file or to a temporary file and
automatically opened as layer in qgis)
""" """
# Constants used to refer to parameters and outputs. They will be # Constants used to refer to parameters and outputs. They will be
@ -150,7 +158,7 @@ class RasterizeAlgorithm(QgisAlgorithm):
class TileSet(): class TileSet():
""" """
A set of tiles /home/mario/Dropbox/workspace/marioba/QGIS/python/plugins/processing/tests/testdata/ A set of tiles
""" """
def __init__(self, map_theme, layer, extent, tile_size, mupp, output, def __init__(self, map_theme, layer, extent, tile_size, mupp, output,
@ -171,7 +179,6 @@ class TileSet():
self.mupp = mupp self.mupp = mupp
self.tile_size = tile_size self.tile_size = tile_size
# TODO: Check if file exists and update instead?
driver = self.getDriverForFile(output) driver = self.getDriverForFile(output)
if not driver: if not driver: