fixed help visualization in Windows

__init__.py

@@ -5,7 +5,7 @@
  annotation tools for field work
                               -------------------
         begin                : 2015.03.08
-        copyright            : (C) 2015 Mauro DeDonatis
+        copyright            : (C) 2015-2018 Mauro DeDonatis
         email                : [email protected]
         
  ***************************************************************************/

beePen_QWidget.py

@@ -156,7 +156,7 @@ def setup_gui(self):
 
     def open_help_page(self):
 
-        dialog = HelpDialog()
+        dialog = HelpDialog(self.plugin_name)
         dialog.exec_()
 
     def get_prjcrs_as_proj4str(self):
@@ -242,7 +242,7 @@ def error(self, msg):
 
 class HelpDialog(QDialog):
 
-    def __init__(self, parent=None):
+    def __init__(self, plugin_nm, parent=None):
 
         super(HelpDialog, self).__init__(parent)
 
@@ -252,14 +252,15 @@ def __init__(self, parent=None):
 
         helpTextBrwsr = QTextBrowser(self)
 
-        helpTextBrwsr.setSource(QUrl('{}/help/help.html'.format(os.path.dirname(__file__))))
+        url_path = "file:///{}/help/help.html".format(os.path.dirname(__file__))
+        helpTextBrwsr.setSource(QUrl(url_path))
         helpTextBrwsr.setSearchPaths(['{}/help'.format(os.path.dirname(__file__))])
 
         layout.addWidget(helpTextBrwsr)
 
         self.setLayout(layout)
 
-        self.setWindowTitle("beePen Help")
+        self.setWindowTitle("{} Help".format(plugin_nm))
 
 
 

metadata.txt

@@ -8,7 +8,7 @@ about=Plugin for drawing freehand lines with map-specified pen widths.
   Its applications are for field mapping. 
   It is based on the "Freehand" plugin.
 category=Vector 
-version=0.2.0
+version=0.2.1
 homepage=https://github.com/mauroalberti/beePen
 tracker=https://github.com/mauroalberti/beePen/issues
 repository=https://github.com/mauroalberti/beePen
@@ -19,6 +19,7 @@ icon=./icons/icon.png
 
 ; start of optional metadata
 changelog=
+    0.2.1 : - fixed Help bug for Windows
     0.2.0 : - porting to QGIS 3
     0.1.1 : - removed prior layer editing requirement; added color choice; added notes
     0.1.0 : - removed possibility to save annotation shapefile on an existing one