[macos] ProgressIndicator workaround.

freecad/marz/__init__.py

@@ -18,7 +18,7 @@
 # |  along with Marz Workbench.  If not, see <https://www.gnu.org/licenses/>. |
 # +---------------------------------------------------------------------------+
 
-__version__ = "0.0.26-alpha"
+__version__ = "0.0.27-alpha"
 __author__ = "Frank David Martinez M <mnesarco at gmail.com>"
 __copyright__ = "Copyright 2020, Frank D. Martinez. M."
 __license__ = "GPLv3"

freecad/marz/extension/ui.py

@@ -37,6 +37,16 @@
 UIGroup_Tmp = ('Marz_Group_Tmp', 'tmp')
 UIGroup_XLines = ('Marz_Group_Construction', 'Instrument Reference Constructions')
 
+# Ugly workaround to FreeCAD bug on MacOS:
+# forum: https://forum.freecadweb.org/viewtopic.php?f=10&t=53713
+# issue: https://github.com/FreeCAD/FreeCAD_Conda/issues/26
+class MacOSProgressIndicatorWorkaround:
+    def __init__(*args, **kwargs):
+        pass
+    def start(*args, **kwargs):
+        pass
+    def stop(*args, **kwargs):
+        pass
 
 @RunInUIThread
 def Msg(text):
@@ -49,7 +59,10 @@ def Log(text):
 
 
 def StartProgress(msg, n = 0):
-    bar = App.Base.ProgressIndicator()
+    try:
+        bar = App.Base.ProgressIndicator()
+    except:
+        bar = MacOSProgressIndicatorWorkaround()
     bar.start(msg,n)
     return bar
 

manifest.ini

@@ -3,7 +3,7 @@
 ;* General identification metadata                                         *
 ;***************************************************************************
 [general]
-version=0.1
+version=0.27
 name=Marz
 title=Marz Guitar Design
 description=Parametric Guitar Design

package.xml

@@ -2,7 +2,7 @@
 <package format="1">
   <name>Marz Workbench</name>
   <description>Parametric Guitar design workbench</description>
-  <version>0.0.26-alpha</version>
+  <version>0.0.27-alpha</version>
   <maintainer email="twitter: @mnesarco">Frank Martinez</maintainer>
   <license file="LICENSE">GPL-3.0</license>
   <url type="repository" branch="master">https://github.com/mnesarco/MarzWorkbench</url>
@@ -13,7 +13,7 @@
       <name>Marz Workbench</name>
       <classname>MarzWorkbench</classname>
       <description>Parametric Guitar design workbench.</description>
-      <version>0.0.26-alpha</version>
+      <version>0.0.27-alpha</version>
       <subdirectory>./</subdirectory>
       <icon>Resources/icons/Marz.svg</icon>
       <freecadmin>0.19.0</freecadmin>