- started to work on Paint Area in Paint Tool

README.md

@@ -13,6 +13,7 @@ CAD program, and create G-Code for Isolation routing.
 
 - replaced setFixedWidth calls with setMinimumWidth
 - recoded the camlib.Geometry.isolation_geometry() function
+- started to work on Paint Area in Paint Tool
 
 6.08.2019
 

flatcamGUI/FlatCAMGUI.py

@@ -3255,9 +3255,9 @@ class ToolsPreferencesUI(QtWidgets.QWidget):
         self.setLayout(self.layout)
 
         self.tools_ncc_group = ToolsNCCPrefGroupUI()
-        self.tools_ncc_group.setMinimumWidth(200)
+        self.tools_ncc_group.setMinimumWidth(220)
         self.tools_paint_group = ToolsPaintPrefGroupUI()
-        self.tools_paint_group.setMinimumWidth(200)
+        self.tools_paint_group.setMinimumWidth(220)
 
         self.tools_cutout_group = ToolsCutoutPrefGroupUI()
         self.tools_cutout_group.setMinimumWidth(220)
@@ -6126,8 +6126,8 @@ class ToolsPaintPrefGroupUI(OptionsGroupUI):
         grid0.addWidget(selectlabel, 6, 0)
         self.selectmethod_combo = RadioSet([
             {"label": _("Single"), "value": "single"},
-            {"label": _("All"), "value": "all"},
-            # {"label": "Rectangle", "value": "rectangle"}
+            {"label": _("Area"), "value": "area"},
+            {"label": _("All"), "value": "all"}
         ])
         grid0.addWidget(self.selectmethod_combo, 6, 1)
 

flatcamTools/ToolPaint.py

@@ -245,8 +245,8 @@ class ToolPaint(FlatCAMTool, Gerber):
         # grid3 = QtWidgets.QGridLayout()
         self.selectmethod_combo = RadioSet([
             {"label": _("Single"), "value": "single"},
-            {"label": _("All"), "value": "all"},
-            # {"label": "Rectangle", "value": "rectangle"}
+            {"label": _("Area"), "value": "area"},
+            {"label": _("All"), "value": "all"}
         ])
         grid3.addWidget(self.selectmethod_combo, 7, 1)
 
@@ -353,6 +353,10 @@ class ToolPaint(FlatCAMTool, Gerber):
             self.addtool_btn.setDisabled(True)
             self.deltool_btn.setDisabled(True)
             self.tools_table.setContextMenuPolicy(Qt.NoContextMenu)
+        if self.selectmethod_combo.get_value() == 'area':
+            # disable rest-machining for single polygon painting
+            self.rest_cb.set_value(False)
+            self.rest_cb.setDisabled(True)
         else:
             self.rest_cb.setDisabled(False)
             self.addtool_entry.setDisabled(False)
@@ -433,7 +437,6 @@ class ToolPaint(FlatCAMTool, Gerber):
             self.tools_table.setContextMenuPolicy(Qt.NoContextMenu)
 
     def build_ui(self):
-
         try:
             # if connected, disconnect the signal from the slot on item_changed as it creates issues
             self.tools_table.itemChanged.disconnect()
@@ -787,7 +790,7 @@ class ToolPaint(FlatCAMTool, Gerber):
                                 connect=connect,
                                 contour=contour)
 
-        if select_method == "single":
+        elif select_method == "single":
             self.app.inform.emit(_("[WARNING_NOTCL] Click inside the desired polygon."))
 
             # use the first tool in the tool table; get the diameter
@@ -815,6 +818,34 @@ class ToolPaint(FlatCAMTool, Gerber):
             self.app.plotcanvas.vis_disconnect('mouse_press', self.app.on_mouse_click_over_plot)
             self.app.plotcanvas.vis_connect('mouse_press', doit)
 
+        elif select_method == "area":
+            self.app.inform.emit(_("[WARNING_NOTCL] Click the start point of the paint area."))
+
+            # use the first tool in the tool table; get the diameter
+            tooldia = float('%.4f' % float(self.tools_table.item(0, 1).text()))
+
+            # To be called after clicking on the plot.
+            def doit(event):
+                # do paint single only for left mouse clicks
+                if event.button == 1:
+                    self.app.inform.emit(_("Painting polygon..."))
+                    self.app.plotcanvas.vis_disconnect('mouse_press', doit)
+
+                    pos = self.app.plotcanvas.vispy_canvas.translate_coords(event.pos)
+                    if self.app.grid_status():
+                        pos = self.app.geo_editor.snap(pos[0], pos[1])
+
+                    self.paint_poly(self.paint_obj,
+                                    inside_pt=[pos[0], pos[1]],
+                                    tooldia=tooldia,
+                                    overlap=overlap,
+                                    connect=connect,
+                                    contour=contour)
+                    self.app.plotcanvas.vis_connect('mouse_press', self.app.on_mouse_click_over_plot)
+
+            self.app.plotcanvas.vis_disconnect('mouse_press', self.app.on_mouse_click_over_plot)
+            self.app.plotcanvas.vis_connect('mouse_press', doit)
+
     def paint_poly(self, obj, inside_pt, tooldia, overlap, outname=None, connect=True, contour=True):
         """
         Paints a polygon selected by clicking on its interior.