Re: [Qgis-developer] Set Composer scale with pyqgis
Try: map_item.setNewScale(canvas.scale()) -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Set-Composer-scale-with-pyqgis-tp5275120p5275129.html Sent from the Quantum GIS - Developer mailing list archive at Nabble.com. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] [QGIS-UX] Print layout: canvas extent not updated
I am from the ESRI world and what Paolo is describing is how ArcMap works, so when I first started using QGIS I wanted QGIS to work the same and therefore I created the plugin. http://plugins.qgis.org/plugins/syncComposerWithMap/ There is lots of room for improvement in the plugin. A signal and slot could be added so that it will synchronize always. It could deal with multiple map views better. -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Print-layout-canvas-extent-not-updated-tp5271105p5272483.html Sent from the Quantum GIS - Developer mailing list archive at Nabble.com. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer
[Qgis-developer] Attribute Form Editor
In Qgis 2.2 I had a form with tabs. In each tab I repeated the same attribute at the top along with other attributes that did not repeat. When I updated the attribute which repeated on each tab the same attribute would update on each tab. In 2.4, when I update the repeating attribute on one tab it does not repeat the update on other tabs and will not save the change unless all repeating attributes have the same value. Shall I file a bug report? http://osgeo-org.1560.x6.nabble.com/file/n5150550/form.png http://osgeo-org.1560.x6.nabble.com/file/n5150550/form2.png -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Attribute-Form-Editor-tp5150550.html Sent from the Quantum GIS - Developer mailing list archive at Nabble.com. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
[Qgis-developer] Composer Map moveContent()
I am working on a python plugin that works with composer maps and I was trying to use the moveContent method but was not able to understand the results. When I try moveContent(1,1) I was expecting the composer map content to pan 1 unit to the right and 1 unit down but the content moved a much larger distance. What units does this method work with? I am working with feet. -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Composer-Map-moveContent-tp5150386.html Sent from the Quantum GIS - Developer mailing list archive at Nabble.com. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
[Qgis-developer] Problem with a plugin to select polylines
Hello All, I am starting to develop my own plugin by starting and following instructions at www.qgisworkshop.org but the plugin does not work when the data is a polyline. Below is part of the plugin that deals with feature selection. What do I need to change so that it will select polylines? def selectFeature(self, point, button): QMessageBox.information( self.iface.mainWindow(),Info, in selectFeature function ) # setup the provider select to filter results based on a rectangle pntGeom = QgsGeometry.fromPoint(point) # scale-dependent buffer of 2 pixels-worth of map units pntBuff = pntGeom.buffer( (self.canvas.mapUnitsPerPixel() * 1),0) rect = pntBuff.boundingBox() # get currentLayer and dataProvider cLayer = self.canvas.currentLayer() selectList = [] if cLayer: provider = cLayer.dataProvider() feat = QgsFeature() # create the select statement provider.select([],rect) # the arguments mean no attributes returned, and do a bbox filter with our buffered rectangle to limit the amount of features while provider.nextFeature(feat): # if the feat geom returned from the selection intersects our point then put it in a list if feat.geometry().intersects(pntGeom): selectList.append(feat.id()) # make the actual selection cLayer.setSelectedFeatures(selectList) else: QMessageBox.information( self.iface.mainWindow(),Info, No layer currently selected in TOC ) Thanks for the help, Ed -- View this message in context: http://osgeo-org.1560.n6.nabble.com/Problem-with-a-plugin-to-select-polylines-tp5009694.html Sent from the Quantum GIS - Developer mailing list archive at Nabble.com. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
[Qgis-developer] Error when using pyuic4 on Windows 7
I was going to try and start to develop a plugin using this http://www.qgisworkshop.org/html/workshop/plugins_tutorial.html and http://www.qgis.org/pyqgis-cookbook/plugins.html but when I try to compile the UI file I get an error, see below: D:\Program Files (x86)\Quantum GIS Wroclaw\binpyuic4 -o C:\workspaces\FlowDire ctionTest\ui_flowdirectiontest.py C:\workspaces\FlowDirectionTest\ui_flowdirec tiontest.ui 'import site' failed; use -v for traceback Traceback (most recent call last): File d:\PROGRA~3\QUANTU~1\apps\Python25\Lib\site-packages\PyQt4\uic\pyuic.py , line 34, in module import optparse ImportError: No module named optparse I am using QGIS 1.7.4 on a Windows 7 64bit. I used the Plugin Builder to create all the necessary files. I haven't written any other code yet. Thanks for you help. -- View this message in context: http://osgeo-org.1560.n6.nabble.com/Error-when-using-pyuic4-on-Windows-7-tp4894647p4894647.html Sent from the Quantum GIS - Developer mailing list archive at Nabble.com. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
[Qgis-developer] Re: Error when using pyuic4 on Windows 7
Additionally, I installed GNUWin and set the the PATH variable to point to make.exe, then opened the command prompt, navigated to my plugin folder and issued the MAKE command and received the following error: C:\workspaces\FlowDirectionTestmake pyuic4 -o ui_flowdirectiontest.py ui_flowdirectiontest.ui process_begin: CreateProcess(NULL, pyuic4 -o ui_flowdirectiontest.py ui_flowdire ctiontest.ui, ...) failed. make (e=2): The system cannot find the file specified. make: *** [ui_flowdirectiontest.py] Error 2 What file is it trying to find? -- View this message in context: http://osgeo-org.1560.n6.nabble.com/Error-when-using-pyuic4-on-Windows-7-tp4894647p4894752.html Sent from the Quantum GIS - Developer mailing list archive at Nabble.com. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
