Merged in marius_stanciu/flatcam_mpl/fix_calls_to_info() (pull request #96)

Fix issue #254

DblSidedTool.py

@@ -165,7 +165,7 @@ class DblSidedTool(FlatCAMTool):
         if not isinstance(fcobj, FlatCAMGerber) and \
                 not isinstance(fcobj, FlatCAMExcellon) and \
                 not isinstance(fcobj, FlatCAMGeometry):
-            self.info("ERROR: Only Gerber, Excellon and Geometry objects can be mirrored.")
+            self.app.inform.emit("ERROR: Only Gerber, Excellon and Geometry objects can be mirrored.")
             return
 
         axis = self.mirror_axis.get_value()

FlatCAMApp.py

@@ -693,7 +693,7 @@ class App(QtCore.QObject):
         :return: None
         """
         if not isinstance(self.collection.get_active(), FlatCAMGeometry):
-            self.info("Select a Geometry Object to edit.")
+            self.inform.emit("Select a Geometry Object to edit.")
             return
 
         self.ui.updategeo_btn.setEnabled(True)
@@ -708,7 +708,7 @@ class App(QtCore.QObject):
         """
         geo = self.collection.get_active()
         if not isinstance(geo, FlatCAMGeometry):
-            self.info("Select a Geometry Object to update.")
+            self.inform.emit("Select a Geometry Object to update.")
             return
 
         self.draw.update_fcgeometry(geo)

FlatCAMDraw.py

@@ -983,7 +983,7 @@ class FlatCAMDraw(QtCore.QObject):
                         self.tools[t]["button"].setChecked(False)
 
                 self.active_tool = self.tools[tool]["constructor"](self)
-                self.app.info(self.active_tool.start_msg)
+                self.app.inform.emit(self.active_tool.start_msg)
             else:
                 self.app.log.debug("%s is NOT checked." % tool)
                 for t in self.tools:
@@ -1002,7 +1002,7 @@ class FlatCAMDraw(QtCore.QObject):
         if self.active_tool is not None and event.button is 1:
             # Dispatch event to active_tool
             msg = self.active_tool.click(self.snap(event.xdata, event.ydata))
-            self.app.info(msg)
+            self.app.inform.emit(msg)
 
             # If it is a shape generating tool
             if isinstance(self.active_tool, FCShapeTool) and self.active_tool.complete:
@@ -1114,14 +1114,14 @@ class FlatCAMDraw(QtCore.QObject):
                 self.active_tool.make()
                 if self.active_tool.complete:
                     self.on_shape_complete()
-                    self.app.info("Done.")
+                    self.app.inform.emit("Done.")
             return
 
         ### Abort the current action
         if event.key == 'escape':
             # TODO: ...?
             #self.on_tool_select("select")
-            self.app.info("Cancelled.")
+            self.app.inform.emit("Cancelled.")
 
             self.delete_utility_geometry()
 
@@ -1141,14 +1141,14 @@ class FlatCAMDraw(QtCore.QObject):
             self.move_btn.setChecked(True)
             self.on_tool_select('move')
             self.active_tool.set_origin(self.snap(event.xdata, event.ydata))
-            self.app.info("Click on target point.")
+            self.app.inform.emit("Click on target point.")
 
         ### Copy
         if event.key == 'c':
             self.copy_btn.setChecked(True)
             self.on_tool_select('copy')
             self.active_tool.set_origin(self.snap(event.xdata, event.ydata))
-            self.app.info("Click on target point.")
+            self.app.inform.emit("Click on target point.")
 
         ### Snap
         if event.key == 'g':
@@ -1165,7 +1165,7 @@ class FlatCAMDraw(QtCore.QObject):
         if self.active_tool is not None:
             response = self.active_tool.on_key(event.key)
         if response is not None:
-            self.app.info(response)
+            self.app.inform.emit(response)
 
     def on_canvas_key_release(self, event):
         self.key = None

FlatCAMObj.py

@@ -101,7 +101,7 @@ class FlatCAMObj(QtCore.QObject):
         old_name = copy(self.options["name"])
         new_name = self.ui.name_entry.get_value()
         self.options["name"] = self.ui.name_entry.get_value()
-        self.app.info("Name changed from %s to %s" % (old_name, new_name))
+        self.app.inform.emit("Name changed from %s to %s" % (old_name, new_name))
 
     def on_offset_button_click(self):
         self.app.report_usage("obj_on_offset_button")
@@ -473,7 +473,7 @@ class FlatCAMGerber(FlatCAMObj, Gerber):
             # Propagate options
             follow_obj.options["cnctooldia"] = self.options["isotooldia"]
             follow_obj.solid_geometry = self.solid_geometry
-            app_obj.info("Follow geometry created: %s" % follow_obj.options["name"])
+            app_obj.inform.emit("Follow geometry created: %s" % follow_obj.options["name"])
 
         # TODO: Do something if this is None. Offer changing name?
         self.app.new_object("geometry", follow_name, follow_init)
@@ -519,7 +519,7 @@ class FlatCAMGerber(FlatCAMObj, Gerber):
                 elif type(geom) is Polygon:
                     geom = Polygon(geom.exterior.coords[::-1], geom.interiors)
                 else:
-                    raise "Unexpected Geometry"
+                    raise str("Unexpected Geometry")
             return geom
 
         if combine:
@@ -534,7 +534,7 @@ class FlatCAMGerber(FlatCAMObj, Gerber):
                     offset = (2 * i + 1) / 2.0 * dia - i * overlap * dia
                     geom = generate_envelope (offset, i == 0)
                     geo_obj.solid_geometry.append(geom)
-                app_obj.info("Isolation geometry created: %s" % geo_obj.options["name"])
+                app_obj.inform.emit("Isolation geometry created: %s" % geo_obj.options["name"])
 
             # TODO: Do something if this is None. Offer changing name?
             self.app.new_object("geometry", iso_name, iso_init)
@@ -553,7 +553,7 @@ class FlatCAMGerber(FlatCAMObj, Gerber):
                     # Propagate options
                     geo_obj.options["cnctooldia"] = self.options["isotooldia"]
                     geo_obj.solid_geometry = generate_envelope (offset, i == 0)
-                    app_obj.info("Isolation geometry created: %s" % geo_obj.options["name"])
+                    app_obj.inform.emit("Isolation geometry created: %s" % geo_obj.options["name"])
 
                 # TODO: Do something if this is None. Offer changing name?
                 self.app.new_object("geometry", iso_name, iso_init)
@@ -1296,11 +1296,11 @@ class FlatCAMGeometry(FlatCAMObj, Geometry):
             return
 
         if self.options["selectmethod"] == "single":
-            self.app.info("Click inside the desired polygon.")
+            self.app.inform.emit("Click inside the desired polygon.")
 
             # To be called after clicking on the plot.
             def doit(event):
-                self.app.info("Painting polygon...")
+                self.app.inform.emit("Painting polygon...")
                 self.app.plotcanvas.mpl_disconnect(subscription)
                 point = [event.xdata, event.ydata]
                 self.paint_poly_single_click(point, tooldia, overlap,