qtvcp -stylesheeteditor: search the legacy location of the config directory

Added tooltips of the qss path, to the combobox.
Moved the search function to the qt_pstat file.

Author: c-morley

lib/python/qtvcp/qt_pstat.py

@@ -100,7 +100,7 @@ def set_paths(self, filename='dummy', isscreen=False):
         local = []
         if self.IS_SCREEN:
             # builtin screen folder
-            default_handler_path = os.path.join(self.SCREENDIR, self.BASEPATH, handler_fn)
+            self._default_handler_path = os.path.join(self.SCREENDIR, self.BASEPATH, handler_fn)
             # relative to configuration folder
             local.append( os.path.join(self.CONFIGPATH, handler_fn))
             # in standard folder
@@ -113,7 +113,7 @@ def set_paths(self, filename='dummy', isscreen=False):
             # relative to configuration folder
             local.append( os.path.join(self.WORKINGDIR, handler_fn))
             # builtin panel folder
-            default_handler_path = os.path.join(self.PANELDIR, self.BASEPATH, handler_fn)
+            self._default_handler_path = os.path.join(self.PANELDIR, self.BASEPATH, handler_fn)
 
         for local_handler_path in local:
             LOG.debug("Checking for handler file in: yellow<{}>".format(local_handler_path))
@@ -123,9 +123,9 @@ def set_paths(self, filename='dummy', isscreen=False):
                 break
         # if no break
         else:
-            LOG.debug("Checking for default handler file in: yellow<{}>".format(default_handler_path))
-            if os.path.exists(default_handler_path):
-                self.HANDLER = default_handler_path
+            LOG.debug("Checking for default handler file in: yellow<{}>".format(self._default_handler_path))
+            if os.path.exists(self._default_handler_path):
+                self.HANDLER = self._default_handler_path
                 LOG.info("Using DEFAULT handler file path: yellow<{}>".format(self.HANDLER))
             else:
                 self.HANDLER = None
@@ -419,3 +419,43 @@ def find_vismach_files(self):
                     tmp.append(file)
 
         return tmp
+
+    def isUsingDefaultHandler(self):
+        return bool(self.HANDLER == self._default_handler_path)
+
+    def getQSSPaths(self):
+        '''
+        Search for qss files in default builtin directories,
+        in the configuration expected directory CONFIG DIR/qtvcp/screen/SCREEN NAME, or 
+        CONFIG DIR/qtvcp/panel/PANEL NAME or finally the legacy location in the configuration directory.
+        Returns two lists of a list of directory/filename pairs. The first list is default 
+        builtin paths, the second is local configuration paths
+        '''
+        local = []
+        if self.IS_SCREEN:
+            default = os.path.join(self.SCREENDIR, self.BASEPATH)
+            local.append( os.path.join(self.CONFIGPATH))
+            local.append( os.path.join(self.CONFIGPATH, 'qtvcp/screens',self.BASEPATH))
+            local.append( os.path.join(self.CONFIGPATH, self.BASEPATH))
+        else:
+            local.append( os.path.join(self.WORKINGDIR, 'qtvcp/panels',self.BASEPATH))
+            local.append( os.path.join(self.WORKINGDIR))
+            default = os.path.join(self.PANELDIR, self.BASEPATH)
+
+        temp = []
+        for group in ([default],local):
+            child = []
+            for qsspath in group:
+                if not os.path.exists(qsspath):
+                    continue
+                try:
+                    fileNames= [f for f in os.listdir(qsspath) if f.endswith('.qss')]
+                    for i in fileNames:
+                        child.append([qsspath,i])
+
+                except Exception as e:
+                    print(e)
+            temp.append(child)
+
+        return temp[0], temp[1]
+

lib/python/qtvcp/widgets/stylesheeteditor.py

@@ -96,34 +96,20 @@ def setPath(self):
         model = self.styleSheetCombo.model()
         self.loadedItem = QtGui.QStandardItem('As Loaded')
         self.loadedItem.setData( 'As Loaded', role = QtCore.Qt.UserRole + 1)
+        self.loadedItem.setData("Use the preference loaded Stylesheet", role = QtCore.Qt.ToolTipRole)
         model.appendRow(self.loadedItem)
         item = QtGui.QStandardItem('None')
         item.setData( 'None', role = QtCore.Qt.UserRole + 1)
+        item.setData("Use system default Stylesheet", role = QtCore.Qt.ToolTipRole)
         model.appendRow(item)
-        # check for default qss from qtvcp's default folders
-        if PATH.IS_SCREEN:
-            DIR = PATH.SCREENDIR
-            BNAME = PATH.BASENAME
-        else:
-            DIR = PATH.PANELDIR
-            BNAME = PATH.BASENAME
-        qssname = os.path.join(DIR, BNAME)
-        try:
-            fileNames= [f for f in os.listdir(qssname) if f.endswith('.qss')]
-            for i in(fileNames):
-                item = QtGui.QStandardItem(i)
-                item.setData(os.path.join(qssname, i), role = QtCore.Qt.UserRole + 1)
-                model.appendRow(item)
-        except Exception as e:
-            print(e)
 
-        # check for qss in the users's config folder
-        localqss = PATH.CONFIGPATH
+        # call PATH function to get the found default and local qss files
         try:
-            fileNames= [f for f in os.listdir(localqss) if f.endswith('.qss')]
-            for i in(fileNames):
-                item = QtGui.QStandardItem(i)
-                item.setData(os.path.join(localqss, i), role = QtCore.Qt.UserRole + 1)
+            for group in (PATH.getQSSPaths()):
+              for directory, name in(group):
+                item = QtGui.QStandardItem(name)
+                item.setData(os.path.join(directory, name), role = QtCore.Qt.UserRole + 1)
+                item.setData(os.path.join(directory, name), role = QtCore.Qt.ToolTipRole)
                 model.appendRow(item)
         except Exception as e:
             print(e)
@@ -153,6 +139,11 @@ def on_applyButton_clicked(self):
         # styles can have affect on the dialog widgets
         # make sure one can still read the combo box
         self.styleSheetCombo.setFixedWidth(200)
+        try:
+            path = self.styleSheetCombo.itemData(index,role = QtCore.Qt.UserRole + 1)
+            self.parent.statusbar.showMessage(f"Stylesheet set to {path}")
+        except:
+            pass
 
     @pyqtSlot()
     def on_openButton_clicked(self):