Added delete button in drawing toolbar.

FlatCAMDraw.py

@@ -526,7 +526,7 @@ class FlatCAMDraw(QtCore.QObject):
         self.drawing_toolbar = QtGui.QToolBar()
         self.drawing_toolbar.setDisabled(disabled)
         self.app.ui.addToolBar(self.drawing_toolbar)
-        self.select_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/pointer32.png'), 'Select')
+        self.select_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/pointer32.png'), "Select 'Esc'")
         self.add_circle_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/circle32.png'), 'Add Circle')
         self.add_arc_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/arc32.png'), 'Add Arc')
         self.add_rectangle_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/rectangle32.png'), 'Add Rectangle')
@@ -535,8 +535,9 @@ class FlatCAMDraw(QtCore.QObject):
         self.union_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/union32.png'), 'Polygon Union')
         self.subtract_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/subtract32.png'), 'Polygon Subtraction')
         self.cutpath_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/cutpath32.png'), 'Cut Path')
-        self.move_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/move32.png'), 'Move Objects')
-        self.copy_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/copy32.png'), 'Copy Objects')
+        self.move_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/move32.png'), "Move Objects 'm'")
+        self.copy_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/copy32.png'), "Copy Objects 'c'")
+        self.delete_btn = self.drawing_toolbar.addAction(QtGui.QIcon('share/deleteshape32.png'), "Delete Shape '-'")
 
         ### Snap Toolbar ###
         self.snap_toolbar = QtGui.QToolBar()
@@ -569,6 +570,7 @@ class FlatCAMDraw(QtCore.QObject):
         self.union_btn.triggered.connect(self.union)
         self.subtract_btn.triggered.connect(self.subtract)
         self.cutpath_btn.triggered.connect(self.cutpath)
+        self.delete_btn.triggered.connect(self.on_delete_btn)
 
         ## Toolbar events and properties
         self.tools = {
@@ -926,6 +928,10 @@ class FlatCAMDraw(QtCore.QObject):
     def on_canvas_key_release(self, event):
         self.key = None
 
+    def on_delete_btn(self):
+        self.delete_selected()
+        self.replot()
+
     def get_selected(self):
         """
         Returns list of shapes that are selected in the editor.

camlib.py

@@ -2370,19 +2370,14 @@ class CNCjob(Geometry):
         try:
             while True:
                 path_count += 1
-                print "Current: ", "(%.3f, %.3f)" % current_pt
-
-                # TODO: There shoudn't be any None in geometry.flatten()
-                # if geo is None:
-                #     storage.remove(geo)
-                #     continue
+                #print "Current: ", "(%.3f, %.3f)" % current_pt
 
                 # Remove before modifying, otherwise
                 # deletion will fail.
                 storage.remove(geo)
 
                 if list(pt) == list(geo.coords[-1]):
-                    print "Reversing"
+                    #print "Reversing"
                     geo.coords = list(geo.coords)[::-1]
 
                 # G-code

doc/source/planning.rst

@@ -15,12 +15,14 @@ Drawing
 * [DONE] Remove from index (rebuild index or make deleted instances
   equal to None in the list).
 * Better handling/abstraction of geometry types and lists of such.
+  * Plotting and extraction of point is now done in a quite
+    efficient recursive way.
 
 
 Algorithms
 ----------
 
-* Reverse path if end is nearer.
+* [DONE] Reverse path if end is nearer.
 * Seed paint: Specify seed.
 
 
@@ -48,4 +50,11 @@ Bugs
 ----
 
 * Unit conversion on opening.
-* `cascaded_union([])` bug requires more testing.
+* [DONE] `cascaded_union([])` bug requires more testing.
+  * Old version of GEOS
+
+
+Other
+-----
+
+* Unit testing