first attempt to make it work on windows

Signed-off-by: Julien Veyssier <eneiluj@posteo.net>

hrudelinCore @ 8523d22d

-Subproject commit aa544b714214402ba57a1c3f0d621e9fe4c5cd36
+Subproject commit 8523d22dc5031077c333c1ed452f8c96d4878d9d

hrudelin_dockwidget.py

@@ -506,7 +506,7 @@ class HruDelinDockWidget(QtWidgets.QDockWidget, FORM_CLASS):
     def step2FinishedAuto(self):
         self.step2Finished()
         # launch all maps generation
-        self.doStep3(False, self.step3FinishedAuto)
+        #self.doStep3(False, self.step3FinishedAuto)
 
     def step3FinishedAuto(self):
         self.step3Finished()
@@ -907,7 +907,8 @@ class HruDelinDockWidget(QtWidgets.QDockWidget, FORM_CLASS):
                 'type': 'raster',
                 'path': strPath,
                 'name': os.path.basename(strPath).replace('step1_', ''),
-                'tag': 'step1'
+                'tag': 'step1',
+                'zoom': (os.path.basename(strPath) == 'step1_dem_cut.tif')
             })
         for fPath in Path(self.cfgFilesOutPath).rglob('*step1*.shp'):
             strPath = str(fPath)

pluginUtils/tools.py

 import platform
 import os, sys
 from pathlib import Path
+import subprocess
 
 def isWindows():
     plat = platform.system()
@@ -33,45 +34,60 @@ def split_list(alist, wanted_parts=1):
              for i in range(wanted_parts) ]
 
 def prepareGrassEnv():
+    grassBasePath = None
     # sys.path (to be able to import grass.script)
     # find grass depending on the system
     if isWindows():
-        pass
+        for grassVersion in ['74', '75', '76', '77', '78', '79']:
+            try:
+                grassBasePath = subprocess.check_output(['grass%s.bat' % grassVersion, '--config', 'path'], shell=True).decode('utf-8').rstrip(os.linesep)
+                break
+            except Exception as e:
+                pass
+        print('found winwin %s !!!'%grassBasePath)
+
     elif isMac():
         pass
     else:
-        for grassVersion in ['74', '75', '76', '77', '78', '79']:
-            findRes = list(Path('/usr/lib/grass%s' % grassVersion).rglob('*r.thin*'))
-            if len(findRes) > 0:
-                thinPath = str(findRes[0])
-                grassBasePath = os.path.dirname(os.path.dirname(thinPath))
-                grassPythonPath = os.path.join(grassBasePath, 'etc', 'python')
-                if grassPythonPath not in sys.path:
-                    sys.path.append(grassPythonPath)
-                break
-        os.environ['GISBASE'] = grassBasePath
+        grassBasePath = subprocess.check_output(['grass', '--config', 'path']).decode('utf-8').rstrip(os.linesep)
+        print('found first %s !!!'%grassBasePath)
+        if grassBasePath == None:
+            for grassVersion in ['74', '75', '76', '77', '78', '79']:
+                findRes = list(Path('/usr/lib/grass%s' % grassVersion).rglob('*r.thin*'))
+                if len(findRes) > 0:
+                    thinPath = str(findRes[0])
+                    grassBasePath = os.path.dirname(os.path.dirname(thinPath))
+                    break
+
+    if grassBasePath == None:
+        print('GRASS not found on your system')
+        return
+
+    grassPythonPath = os.path.join(grassBasePath, 'etc', 'python')
+    if grassPythonPath not in sys.path:
+        sys.path.append(grassPythonPath)
+    os.environ['GISBASE'] = grassBasePath
 
-        libPathToAdd = os.path.join(grassBasePath, 'lib')
-        existingLdLibraryPath = ''
-        if 'LD_LIBRARY_PATH' in os.environ:
-            existingLdLibraryPath = os.environ['LD_LIBRARY_PATH']
-        if libPathToAdd not in existingLdLibraryPath.split(':'):
-            os.environ['LD_LIBRARY_PATH'] = '%s:%s' % (existingLdLibraryPath, libPathToAdd)
+    existingPYTHONPATH = ''
+    if 'PYTHONPATH' in os.environ:
+        existingPYTHONPATH = os.environ['PYTHONPATH']
+    if grassPythonPath not in existingPYTHONPATH.split(':'):
+        os.environ['PYTHONPATH'] = '%s:%s' % (existingPYTHONPATH, grassPythonPath)
 
-        pyPathToAdd = os.path.join(grassBasePath, 'etc', 'python')
-        existingPYTHONPATH = ''
-        if 'PYTHONPATH' in os.environ:
-            existingPYTHONPATH = os.environ['PYTHONPATH']
-        if pyPathToAdd not in existingPYTHONPATH.split(':'):
-            os.environ['PYTHONPATH'] = '%s:%s' % (existingPYTHONPATH, pyPathToAdd)
+    libPathToAdd = os.path.join(grassBasePath, 'lib')
+    existingLdLibraryPath = ''
+    if 'LD_LIBRARY_PATH' in os.environ:
+        existingLdLibraryPath = os.environ['LD_LIBRARY_PATH']
+    if libPathToAdd not in existingLdLibraryPath.split(':'):
+        os.environ['LD_LIBRARY_PATH'] = '%s:%s' % (existingLdLibraryPath, libPathToAdd)
 
-        grassBinPath = os.path.join(grassBasePath, 'bin')
-        grassScriptPath = os.path.join(grassBasePath, 'scripts')
-        existingPath = ''
-        if 'PATH' in os.environ:
-            existingPath = os.environ['PATH']
-        if grassBinPath not in existingPath.split(':'):
-            os.environ['PATH'] = '%s:%s' % (existingPath, grassBinPath)
-            existingPath = os.environ['PATH']
-        if grassScriptPath not in existingPath.split(':'):
-            os.environ['PATH'] = '%s:%s' % (existingPath, grassScriptPath)
\ No newline at end of file
+    grassBinPath = os.path.join(grassBasePath, 'bin')
+    grassScriptPath = os.path.join(grassBasePath, 'scripts')
+    existingPath = ''
+    if 'PATH' in os.environ:
+        existingPath = os.environ['PATH']
+    if grassBinPath not in existingPath.split(':'):
+        os.environ['PATH'] = '%s:%s' % (existingPath, grassBinPath)
+        existingPath = os.environ['PATH']
+    if grassScriptPath not in existingPath.split(':'):
+        os.environ['PATH'] = '%s:%s' % (existingPath, grassScriptPath)
\ No newline at end of file