valuetoolotf.patch
| /home/richard/dev/qgis/plugins/valuetool/valuewidget.py 2011-09-06 14:26:01.000000000 +0200 | ||
|---|---|---|
| 144 | 144 |
self.ymin=1e38 |
| 145 | 145 |
self.ymax=-1e38 |
| 146 | 146 | |
| 147 | ||
| 148 |
mapCanvasSrs = self.iface.mapCanvas().mapRenderer().destinationSrs() |
|
| 149 | ||
| 147 | 150 |
for layer in rasterlayers: |
| 148 |
isok,ident = layer.identify(mapPos) |
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| 151 | ||
| 152 |
layerSrs = layer.srs() |
|
| 153 |
pos = mapPos |
|
| 154 |
if not mapCanvasSrs == layerSrs: |
|
| 155 |
srsTransform = QgsCoordinateTransform(mapCanvasSrs, layerSrs) |
|
| 156 |
pos = srsTransform.transform(mapPos) |
|
| 157 | ||
| 158 |
isok,ident = layer.identify(pos) |
|
| 149 | 159 |
if not isok: |
| 150 |
continue
|
|
| 160 |
continue |
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| 151 | 161 | |
| 152 | 162 |
layername=unicode(layer.name()) |
| 153 |
|
|
| 163 | ||
| 154 | 164 |
if layer.providerKey()=="grassraster": |
| 155 | 165 |
if not ident.has_key(QString("value")):
|
| 156 | 166 |
continue |