- modified the Paint, NCC and Isolation Tools that when no tools is selected in the Tools Table, a message will show that no Tool is selected and the Geometry generation button is disabled

CHANGELOG.md

@@ -20,6 +20,7 @@ CHANGELOG for FlatCAM beta
 - in Paint and NCC Tools made sure that using the key ESCAPE to cancel the tool will not create mouse events issues
 - some updates in Tcl commands Paint and CopperClear data dicts
 - modified the Isolation Tool UI: now the tools can be reordered (if the order UI radio is set to 'no')
+- modified the Paint, NCC and Isolation Tools that when no tools is selected in the Tools Table, a message will show that no Tool is selected and the Geometry generation button is disabled
 
 13.06.2020
 

appTools/ToolIsolation.py

@@ -657,11 +657,16 @@ class ToolIsolation(AppTool, Gerber):
             for it in table_items:
                 sel_rows.add(it.row())
             # sel_rows = sorted(set(index.row() for index in self.ui.tools_table.selectedIndexes()))
-        else:
-            sel_rows = [0]
 
-        if not sel_rows:
+        if not sel_rows or len(sel_rows) == 0:
+            self.ui.generate_iso_button.setDisabled(True)
+            self.ui.tool_data_label.setText(
+                "<b>%s: <font color='#0000FF'>%s</font></b>" % (_('Parameters for'), _("No Tool Selected"))
+            )
+            self.blockSignals(False)
             return
+        else:
+            self.ui.generate_iso_button.setDisabled(False)
 
         for current_row in sel_rows:
             # populate the form with the data from the tool associated with the row parameter

appTools/ToolNCC.py

@@ -278,11 +278,16 @@ class NonCopperClear(AppTool, Gerber):
             for it in table_items:
                 sel_rows.add(it.row())
             # sel_rows = sorted(set(index.row() for index in self.ui.tools_table.selectedIndexes()))
-        else:
-            sel_rows = [0]
 
-        if not sel_rows:
+        if not sel_rows or len(sel_rows) == 0:
+            self.ui.generate_ncc_button.setDisabled(True)
+            self.ui.tool_data_label.setText(
+                "<b>%s: <font color='#0000FF'>%s</font></b>" % (_('Parameters for'), _("No Tool Selected"))
+            )
+            self.blockSignals(False)
             return
+        else:
+            self.ui.generate_ncc_button.setDisabled(False)
 
         for current_row in sel_rows:
             # populate the form with the data from the tool associated with the row parameter

appTools/ToolPaint.py

@@ -262,11 +262,16 @@ class ToolPaint(AppTool, Gerber):
             for it in table_items:
                 sel_rows.add(it.row())
             # sel_rows = sorted(set(index.row() for index in self.ui.tools_table.selectedIndexes()))
-        else:
-            sel_rows = [0]
 
-        if not sel_rows:
+        if not sel_rows or len(sel_rows) == 0:
+            self.ui.generate_paint_button.setDisabled(True)
+            self.ui.tool_data_label.setText(
+                "<b>%s: <font color='#0000FF'>%s</font></b>" % (_('Parameters for'), _("No Tool Selected"))
+            )
+            self.blockSignals(False)
             return
+        else:
+            self.ui.generate_paint_button.setDisabled(False)
 
         for current_row in sel_rows:
             # populate the form with the data from the tool associated with the row parameter
@@ -3742,11 +3747,7 @@ class PaintUI:
         # GO Button
         self.generate_paint_button = QtWidgets.QPushButton(_('Generate Geometry'))
         self.generate_paint_button.setToolTip(
-            _("- 'Area Selection' - left mouse click to start selection of the area to be painted.\n"
+            _("Create a Geometry Object which paints the polygons.")
-              "Keeping a modifier key pressed (CTRL or SHIFT) will allow to add multiple areas.\n"
-              "- 'All Polygons' - the Paint will start after click.\n"
-              "- 'Reference Object' -  will do non copper clearing within the area\n"
-              "specified by another object.")
         )
         self.generate_paint_button.setStyleSheet("""
                                                  QPushButton