Merge pull request #508 from kbwbe/tmp

Tmp

InitGui.py

@@ -27,7 +27,7 @@
 __author__ = 'kbwbe'
 
 
-A2P_VERSION = 'V0.4.58a'
+A2P_VERSION = 'V0.4.58b'
 
 import FreeCAD
 import FreeCADGui

a2p_solversystem.py

@@ -709,6 +709,15 @@ def solutionToParts(self,doc):
 
 #------------------------------------------------------------------------------
 def solveConstraints( doc, cache=None, useTransaction = True, matelist=None, showFailMessage=True):
+
+    if doc is None:
+        QtGui.QMessageBox.information(
+                    QtGui.QApplication.activeWindow(),
+                    translate("a2p_solversystem","No active document found!"),
+                    translate("a2p_solversystem","Before running solver, you have to open an assembly file.")
+                    )
+        return
+
     if useTransaction: doc.openTransaction("a2p_systemSolving")
     ss = SolverSystem()
     systemSolved = ss.solveSystem(doc, matelist, showFailMessage )

package.xml

@@ -2,7 +2,7 @@
 <package format="1" xmlns="https://wiki.freecad.org/Package_Metadata">
   <name>A2plus</name>
   <description>Another assembly workbench for FreeCAD, following and extending Hamish's Assembly 2 workbench hence Assembly2plus. The main goal of A2plus is to create a very simple, easy to use, and not over-featured workbench for FreeCAD assemblies. Using the KISS principle: KEEP IT SIMPLE, STUPID</description>
-  <version>0.4.58a</version>
+  <version>0.4.58b</version>
   <date>2022-01-24</date>
   <maintainer email="[email protected]">kbwbe</maintainer>
   <license file="LICENSE">LGPLv2.1</license>