From d7cb8a58258a12f859e94add02951c95d3b22208 Mon Sep 17 00:00:00 2001 From: Marius Stanciu Date: Mon, 15 Apr 2019 16:19:30 +0300 Subject: [PATCH] - Gerber Editor: reduced the delay to show UI when editing an empty Gerber object - update the order of event handlers connection in Editors to first connect new handlers then disconnect old handlers. It seems that if nothing is connected some VispY functions like canvas panning no longer works if there is at least once nothing connected to the 'mouse_move' event - Excellon Editor: update so always there is a tool selected even after the Execllon object was just edited; before it always required a click inside of the tool table, not you do it only if needed. - fixed the menu File -> Edit -> Edit/Close Editor entry to reflect the status of the app (Editor active or not) --- FlatCAMApp.py | 20 ++----- README.md | 4 ++ flatcamEditors/FlatCAMExcEditor.py | 92 ++++++++++++++++++------------ flatcamEditors/FlatCAMGeoEditor.py | 44 ++++++++------ flatcamEditors/FlatCAMGrbEditor.py | 81 +++++++++++++++++++------- 5 files changed, 151 insertions(+), 90 deletions(-) diff --git a/FlatCAMApp.py b/FlatCAMApp.py index f567029b..850f3da8 100644 --- a/FlatCAMApp.py +++ b/FlatCAMApp.py @@ -2093,12 +2093,9 @@ class App(QtCore.QObject): if isinstance(edited_object, FlatCAMGerber) or isinstance(edited_object, FlatCAMGeometry) or \ isinstance(edited_object, FlatCAMExcellon): - - # adjust the status of the menu entries related to the editor - self.ui.menueditedit.setDisabled(True) - self.ui.menueditok.setDisabled(False) + pass else: - self.inform.emit(_("[WARNING_NOTCL] Select a Geometry or Excellon Object to edit.")) + self.inform.emit(_("[WARNING_NOTCL] Select a Geometry, Gerber or Excellon Object to edit.")) return if isinstance(edited_object, FlatCAMGeometry): @@ -2109,7 +2106,8 @@ class App(QtCore.QObject): edited_tools = [int(x.text()) for x in edited_object.ui.geo_tools_table.selectedItems()] if len(edited_tools) > 1: self.inform.emit(_("[WARNING_NOTCL] Simultanoeus editing of tools geometry in a MultiGeo Geometry " - "is not possible.\n Edit only one geometry at a time.")) + "is not possible.\n" + "Edit only one geometry at a time.")) self.geo_editor.edit_fcgeometry(edited_object, multigeo_tool=edited_tools[0]) else: self.geo_editor.edit_fcgeometry(edited_object) @@ -2156,16 +2154,8 @@ class App(QtCore.QObject): """ self.report_usage("editor2object()") - # adjust the status of the menu entries related to the editor - self.ui.menueditedit.setDisabled(False) - self.ui.menueditok.setDisabled(True) - # do not update a geometry or excellon object unless it comes out of an editor if self.call_source != 'app': - # adjust the visibility of some of the canvas context menu - self.ui.popmenu_edit.setVisible(True) - self.ui.popmenu_save.setVisible(False) - edited_obj = self.collection.get_active() obj_type = "" @@ -2244,6 +2234,8 @@ class App(QtCore.QObject): self.grb_editor.deactivate_grb_editor() elif isinstance(edited_obj, FlatCAMExcellon): self.exc_editor.deactivate() + # set focus on the project tab + self.ui.notebook.setCurrentWidget(self.ui.project_tab) else: self.inform.emit(_("[WARNING_NOTCL] Select a Gerber, Geometry or Excellon Object to update.")) return diff --git a/README.md b/README.md index 1616ed8b..d8e8fffe 100644 --- a/README.md +++ b/README.md @@ -13,6 +13,10 @@ CAD program, and create G-Code for Isolation routing. - working on a new tool to process automatically PcbWizard Excellon files which are generated in 2 files - finished ToolPcbWizard; it will autodetect the Excellon format, units from the INF file +- Gerber Editor: reduced the delay to show UI when editing an empty Gerber object +- update the order of event handlers connection in Editors to first connect new handlers then disconnect old handlers. It seems that if nothing is connected some VispY functions like canvas panning no longer works if there is at least once nothing connected to the 'mouse_move' event +- Excellon Editor: update so always there is a tool selected even after the Execllon object was just edited; before it always required a click inside of the tool table, not you do it only if needed. +- fixed the menu File -> Edit -> Edit/Close Editor entry to reflect the status of the app (Editor active or not) 14.04.2019 diff --git a/flatcamEditors/FlatCAMExcEditor.py b/flatcamEditors/FlatCAMExcEditor.py index 2f02b7c6..89e23a51 100644 --- a/flatcamEditors/FlatCAMExcEditor.py +++ b/flatcamEditors/FlatCAMExcEditor.py @@ -12,6 +12,8 @@ from camlib import * from flatcamGUI.GUIElements import FCEntry, FCComboBox, FCTable, FCDoubleSpinner, LengthEntry, RadioSet, SpinBoxDelegate from flatcamEditors.FlatCAMGeoEditor import FCShapeTool, DrawTool, DrawToolShape, DrawToolUtilityShape, FlatCAMGeoEditor +from copy import copy, deepcopy + import gettext import FlatCAMTranslation as fcTranslate @@ -695,12 +697,23 @@ class FlatCAMExcEditor(QtCore.QObject): self.units = self.app.ui.general_defaults_form.general_app_group.units_radio.get_value().upper() self.exc_edit_widget = QtWidgets.QWidget() + ## Box for custom widgets + # This gets populated in offspring implementations. layout = QtWidgets.QVBoxLayout() self.exc_edit_widget.setLayout(layout) + # add a frame and inside add a vertical box layout. Inside this vbox layout I add all the Drills widgets + # this way I can hide/show the frame + self.drills_frame = QtWidgets.QFrame() + self.drills_frame.setContentsMargins(0, 0, 0, 0) + layout.addWidget(self.drills_frame) + self.tools_box = QtWidgets.QVBoxLayout() + self.tools_box.setContentsMargins(0, 0, 0, 0) + self.drills_frame.setLayout(self.tools_box) + ## Page Title box (spacing between children) self.title_box = QtWidgets.QHBoxLayout() - layout.addLayout(self.title_box) + self.tools_box.addLayout(self.title_box) ## Page Title icon pixmap = QtGui.QPixmap('share/flatcam_icon32.png') @@ -715,26 +728,12 @@ class FlatCAMExcEditor(QtCore.QObject): ## Object name self.name_box = QtWidgets.QHBoxLayout() - layout.addLayout(self.name_box) + self.tools_box.addLayout(self.name_box) name_label = QtWidgets.QLabel(_("Name:")) self.name_box.addWidget(name_label) self.name_entry = FCEntry() self.name_box.addWidget(self.name_entry) - ## Box box for custom widgets - # This gets populated in offspring implementations. - self.custom_box = QtWidgets.QVBoxLayout() - layout.addLayout(self.custom_box) - - # add a frame and inside add a vertical box layout. Inside this vbox layout I add all the Drills widgets - # this way I can hide/show the frame - self.drills_frame = QtWidgets.QFrame() - self.drills_frame.setContentsMargins(0, 0, 0, 0) - self.custom_box.addWidget(self.drills_frame) - self.tools_box = QtWidgets.QVBoxLayout() - self.tools_box.setContentsMargins(0, 0, 0, 0) - self.drills_frame.setLayout(self.tools_box) - #### Tools Drills #### self.tools_table_label = QtWidgets.QLabel("%s" % _('Tools Table')) self.tools_table_label.setToolTip( @@ -1134,6 +1133,7 @@ class FlatCAMExcEditor(QtCore.QObject): return storage def set_ui(self): + # updated units self.units = self.app.ui.general_defaults_form.general_app_group.units_radio.get_value().upper() @@ -1177,7 +1177,7 @@ class FlatCAMExcEditor(QtCore.QObject): tool_dia = float('%.2f' % v['C']) self.tool2tooldia[int(k)] = tool_dia - def build_ui(self): + def build_ui(self, first_run=None): try: # if connected, disconnect the signal from the slot on item_changed as it creates issues @@ -1271,6 +1271,11 @@ class FlatCAMExcEditor(QtCore.QObject): self.tools_table_exc.setItem(self.tool_row, 1, dia) # Diameter self.tools_table_exc.setItem(self.tool_row, 2, drill_count) # Number of drills per tool self.tools_table_exc.setItem(self.tool_row, 3, slot_count) # Number of drills per tool + + if first_run is True: + # set now the last tool selected + self.last_tool_selected = int(tool_id) + self.tool_row += 1 # make the diameter column editable @@ -1568,6 +1573,13 @@ class FlatCAMExcEditor(QtCore.QObject): self.edited_obj_name = self.name_entry.get_value() def activate(self): + # adjust the status of the menu entries related to the editor + self.app.ui.menueditedit.setDisabled(True) + self.app.ui.menueditok.setDisabled(False) + # adjust the visibility of some of the canvas context menu + self.app.ui.popmenu_edit.setVisible(False) + self.app.ui.popmenu_save.setVisible(True) + self.connect_canvas_event_handlers() # initialize working objects @@ -1604,14 +1616,20 @@ class FlatCAMExcEditor(QtCore.QObject): if self.app.ui.grid_snap_btn.isChecked() is False: self.app.ui.grid_snap_btn.trigger() - # adjust the visibility of some of the canvas context menu - self.app.ui.popmenu_edit.setVisible(False) - self.app.ui.popmenu_save.setVisible(True) - # Tell the App that the editor is active self.editor_active = True + # show the UI + self.drills_frame.show() + def deactivate(self): + # adjust the status of the menu entries related to the editor + self.app.ui.menueditedit.setDisabled(False) + self.app.ui.menueditok.setDisabled(True) + # adjust the visibility of some of the canvas context menu + self.app.ui.popmenu_edit.setVisible(True) + self.app.ui.popmenu_save.setVisible(False) + self.disconnect_canvas_event_handlers() self.clear() self.app.ui.exc_edit_toolbar.setDisabled(True) @@ -1661,42 +1679,44 @@ class FlatCAMExcEditor(QtCore.QObject): self.app.ui.g_editor_cmenu.setEnabled(False) self.app.ui.e_editor_cmenu.setEnabled(False) - # adjust the visibility of some of the canvas context menu - self.app.ui.popmenu_edit.setVisible(True) - self.app.ui.popmenu_save.setVisible(False) - # Show original geometry if self.exc_obj: self.exc_obj.visible = True + # hide the UI + self.drills_frame.hide() + def connect_canvas_event_handlers(self): ## Canvas events + # first connect to new, then disconnect the old handlers + # don't ask why but if there is nothing connected I've seen issues + self.canvas.vis_connect('mouse_press', self.on_canvas_click) + self.canvas.vis_connect('mouse_move', self.on_canvas_move) + self.canvas.vis_connect('mouse_release', self.on_exc_click_release) + # make sure that the shortcuts key and mouse events will no longer be linked to the methods from FlatCAMApp # but those from FlatCAMGeoEditor - self.app.plotcanvas.vis_disconnect('mouse_press', self.app.on_mouse_click_over_plot) self.app.plotcanvas.vis_disconnect('mouse_move', self.app.on_mouse_move_over_plot) self.app.plotcanvas.vis_disconnect('mouse_release', self.app.on_mouse_click_release_over_plot) self.app.plotcanvas.vis_disconnect('mouse_double_click', self.app.on_double_click_over_plot) self.app.collection.view.clicked.disconnect() - self.canvas.vis_connect('mouse_press', self.on_canvas_click) - self.canvas.vis_connect('mouse_move', self.on_canvas_move) - self.canvas.vis_connect('mouse_release', self.on_exc_click_release) - def disconnect_canvas_event_handlers(self): - self.canvas.vis_disconnect('mouse_press', self.on_canvas_click) - self.canvas.vis_disconnect('mouse_move', self.on_canvas_move) - self.canvas.vis_disconnect('mouse_release', self.on_exc_click_release) - # we restore the key and mouse control to FlatCAMApp method + # first connect to new, then disconnect the old handlers + # don't ask why but if there is nothing connected I've seen issues self.app.plotcanvas.vis_connect('mouse_press', self.app.on_mouse_click_over_plot) self.app.plotcanvas.vis_connect('mouse_move', self.app.on_mouse_move_over_plot) self.app.plotcanvas.vis_connect('mouse_release', self.app.on_mouse_click_release_over_plot) self.app.plotcanvas.vis_connect('mouse_double_click', self.app.on_double_click_over_plot) self.app.collection.view.clicked.connect(self.app.collection.on_mouse_down) + self.canvas.vis_disconnect('mouse_press', self.on_canvas_click) + self.canvas.vis_disconnect('mouse_move', self.on_canvas_move) + self.canvas.vis_disconnect('mouse_release', self.on_exc_click_release) + def clear(self): self.active_tool = None # self.shape_buffer = [] @@ -1741,7 +1761,7 @@ class FlatCAMExcEditor(QtCore.QObject): self.set_ui() # now that we hava data, create the GUI interface and add it to the Tool Tab - self.build_ui() + self.build_ui(first_run=True) # we activate this after the initial build as we don't need to see the tool been populated self.tools_table_exc.itemChanged.connect(self.on_tool_edit) @@ -1992,7 +2012,7 @@ class FlatCAMExcEditor(QtCore.QObject): try: selected_dia = self.tool2tooldia[self.tools_table_exc.currentRow() + 1] - self.last_tool_selected = self.tools_table_exc.currentRow() + 1 + self.last_tool_selected = copy(self.tools_table_exc.currentRow()) + 1 for obj in self.storage_dict[selected_dia].get_objects(): self.selected.append(obj) except Exception as e: diff --git a/flatcamEditors/FlatCAMGeoEditor.py b/flatcamEditors/FlatCAMGeoEditor.py index add13229..5067abf3 100644 --- a/flatcamEditors/FlatCAMGeoEditor.py +++ b/flatcamEditors/FlatCAMGeoEditor.py @@ -2855,6 +2855,13 @@ class FlatCAMGeoEditor(QtCore.QObject): self.replot() def activate(self): + # adjust the status of the menu entries related to the editor + self.app.ui.menueditedit.setDisabled(True) + self.app.ui.menueditok.setDisabled(False) + # adjust the visibility of some of the canvas context menu + self.app.ui.popmenu_edit.setVisible(False) + self.app.ui.popmenu_save.setVisible(True) + self.connect_canvas_event_handlers() # initialize working objects @@ -2887,14 +2894,17 @@ class FlatCAMGeoEditor(QtCore.QObject): for w in sel_tab_widget_list: w.setEnabled(False) - # adjust the visibility of some of the canvas context menu - self.app.ui.popmenu_edit.setVisible(False) - self.app.ui.popmenu_save.setVisible(True) - # Tell the App that the editor is active self.editor_active = True def deactivate(self): + # adjust the status of the menu entries related to the editor + self.app.ui.menueditedit.setDisabled(False) + self.app.ui.menueditok.setDisabled(True) + # adjust the visibility of some of the canvas context menu + self.app.ui.popmenu_edit.setVisible(True) + self.app.ui.popmenu_save.setVisible(False) + self.disconnect_canvas_event_handlers() self.clear() self.app.ui.geo_edit_toolbar.setDisabled(True) @@ -2942,10 +2952,6 @@ class FlatCAMGeoEditor(QtCore.QObject): # Tell the app that the editor is no longer active self.editor_active = False - # adjust the visibility of some of the canvas context menu - self.app.ui.popmenu_edit.setVisible(True) - self.app.ui.popmenu_save.setVisible(False) - try: # re-enable all the widgets in the Selected Tab that were disabled after entering in Edit Geometry Mode sel_tab_widget_list = self.app.ui.selected_tab.findChildren(QtWidgets.QWidget) @@ -2961,9 +2967,14 @@ class FlatCAMGeoEditor(QtCore.QObject): def connect_canvas_event_handlers(self): ## Canvas events + # first connect to new, then disconnect the old handlers + # don't ask why but if there is nothing connected I've seen issues + self.canvas.vis_connect('mouse_press', self.on_canvas_click) + self.canvas.vis_connect('mouse_move', self.on_canvas_move) + self.canvas.vis_connect('mouse_release', self.on_geo_click_release) + # make sure that the shortcuts key and mouse events will no longer be linked to the methods from FlatCAMApp # but those from FlatCAMGeoEditor - self.app.plotcanvas.vis_disconnect('mouse_press', self.app.on_mouse_click_over_plot) self.app.plotcanvas.vis_disconnect('mouse_move', self.app.on_mouse_move_over_plot) self.app.plotcanvas.vis_disconnect('mouse_release', self.app.on_mouse_click_release_over_plot) @@ -2971,23 +2982,20 @@ class FlatCAMGeoEditor(QtCore.QObject): self.app.collection.view.clicked.disconnect() - self.canvas.vis_connect('mouse_press', self.on_canvas_click) - self.canvas.vis_connect('mouse_move', self.on_canvas_move) - self.canvas.vis_connect('mouse_release', self.on_geo_click_release) - def disconnect_canvas_event_handlers(self): - - self.canvas.vis_disconnect('mouse_press', self.on_canvas_click) - self.canvas.vis_disconnect('mouse_move', self.on_canvas_move) - self.canvas.vis_disconnect('mouse_release', self.on_geo_click_release) - # we restore the key and mouse control to FlatCAMApp method + # first connect to new, then disconnect the old handlers + # don't ask why but if there is nothing connected I've seen issues self.app.plotcanvas.vis_connect('mouse_press', self.app.on_mouse_click_over_plot) self.app.plotcanvas.vis_connect('mouse_move', self.app.on_mouse_move_over_plot) self.app.plotcanvas.vis_connect('mouse_release', self.app.on_mouse_click_release_over_plot) self.app.plotcanvas.vis_connect('mouse_double_click', self.app.on_double_click_over_plot) self.app.collection.view.clicked.connect(self.app.collection.on_mouse_down) + self.canvas.vis_disconnect('mouse_press', self.on_canvas_click) + self.canvas.vis_disconnect('mouse_move', self.on_canvas_move) + self.canvas.vis_disconnect('mouse_release', self.on_geo_click_release) + def add_shape(self, shape): """ Adds a shape to the shape storage. diff --git a/flatcamEditors/FlatCAMGrbEditor.py b/flatcamEditors/FlatCAMGrbEditor.py index 9770f25b..e29b1137 100644 --- a/flatcamEditors/FlatCAMGrbEditor.py +++ b/flatcamEditors/FlatCAMGrbEditor.py @@ -8,7 +8,7 @@ import shapely.affinity as affinity from numpy import arctan2, Inf, array, sqrt, sign, dot from rtree import index as rtindex import threading, time -import copy +from copy import copy, deepcopy from camlib import * from flatcamGUI.GUIElements import FCEntry, FCComboBox, FCTable, FCDoubleSpinner, LengthEntry, RadioSet, \ @@ -36,8 +36,14 @@ class FCPad(FCShapeTool): self.name = 'pad' self.draw_app = draw_app + try: + self.radius = float(self.draw_app.storage_dict[self.draw_app.last_aperture_selected]['size']) / 2 + except KeyError: + self.draw_app.app.inform.emit(_("[WARNING_NOTCL] To add a Pad, first select a tool in Tool Table")) + self.draw_app.in_action = False + self.complete = True + return self.storage_obj = self.draw_app.storage_dict[self.draw_app.last_aperture_selected]['solid_geometry'] - self.radius = float(self.draw_app.storage_dict[self.draw_app.last_aperture_selected]['size']) / 2 self.steps_per_circ = self.draw_app.app.defaults["geometry_circle_steps"] # if those cause KeyError exception it means that the aperture type is not 'R'. Only 'R' type has those keys @@ -51,7 +57,6 @@ class FCPad(FCShapeTool): pass geo = self.utility_geometry(data=(self.draw_app.snap_x, self.draw_app.snap_y)) - if isinstance(geo, DrawToolShape) and geo.geo is not None: self.draw_app.draw_utility_geometry(geo=geo) @@ -191,8 +196,15 @@ class FCPadArray(FCShapeTool): self.name = 'array' self.draw_app = draw_app + try: + self.radius = float(self.draw_app.storage_dict[self.draw_app.last_aperture_selected]['size']) / 2 + except KeyError: + self.draw_app.app.inform.emit(_("[WARNING_NOTCL] To add an Pad Array first select a tool in Tool Table")) + self.complete = True + self.draw_app.in_action = False + self.draw_app.array_frame.hide() + return self.storage_obj = self.draw_app.storage_dict[self.draw_app.last_aperture_selected]['solid_geometry'] - self.radius = float(self.draw_app.storage_dict[self.draw_app.last_aperture_selected]['size']) / 2 self.steps_per_circ = self.draw_app.app.defaults["geometry_circle_steps"] # if those cause KeyError exception it means that the aperture type is not 'R'. Only 'R' type has those keys @@ -229,12 +241,6 @@ class FCPadArray(FCShapeTool): self.draw_app.app.inform.emit(self.start_msg) - try: - self.selected_size = self.draw_app.tool2tooldia[self.draw_app.last_aperture_selected] - except KeyError: - self.draw_app.app.inform.emit(_("[WARNING_NOTCL] To add an Pad Array first select a tool in Tool Table")) - return - geo = self.utility_geometry(data=(self.draw_app.snap_x, self.draw_app.snap_y), static=True) if isinstance(geo, DrawToolShape) and geo.geo is not None: @@ -466,7 +472,7 @@ class FCPadArray(FCShapeTool): self.geometry.append(DrawToolShape(geo)) self.complete = True self.draw_app.app.inform.emit(_("[success] Done. Pad Array added.")) - self.draw_app.in_action = True + self.draw_app.in_action = False self.draw_app.array_frame.hide() return @@ -1518,7 +1524,7 @@ class FlatCAMGrbEditor(QtCore.QObject): self.pad_direction_radio.set_value('CW') self.pad_axis_radio.set_value('X') - def build_ui(self): + def build_ui(self, first_run=None): try: # if connected, disconnect the signal from the slot on item_changed as it creates issues @@ -1601,6 +1607,9 @@ class FlatCAMGrbEditor(QtCore.QObject): self.apertures_table.setItem(self.apertures_row, 4, ap_dim_item) # Aperture Dimensions self.apertures_row += 1 + if first_run is True: + # set now the last aperture selected + self.last_aperture_selected = ap_code for ap_code in sorted_macros: ap_code = str(ap_code) @@ -1618,6 +1627,9 @@ class FlatCAMGrbEditor(QtCore.QObject): self.apertures_table.setItem(self.apertures_row, 2, ap_type_item) # Aperture Type self.apertures_row += 1 + if first_run is True: + # set now the last aperture selected + self.last_aperture_selected = ap_code self.apertures_table.selectColumn(0) self.apertures_table.resizeColumnsToContents() @@ -1872,6 +1884,13 @@ class FlatCAMGrbEditor(QtCore.QObject): self.apsize_entry.setReadOnly(False) def activate_grb_editor(self): + # adjust the status of the menu entries related to the editor + self.app.ui.menueditedit.setDisabled(True) + self.app.ui.menueditok.setDisabled(False) + # adjust the visibility of some of the canvas context menu + self.app.ui.popmenu_edit.setVisible(False) + self.app.ui.popmenu_save.setVisible(True) + self.connect_canvas_event_handlers() # init working objects @@ -1914,6 +1933,13 @@ class FlatCAMGrbEditor(QtCore.QObject): self.editor_active = True def deactivate_grb_editor(self): + # adjust the status of the menu entries related to the editor + self.app.ui.menueditedit.setDisabled(False) + self.app.ui.menueditok.setDisabled(True) + # adjust the visibility of some of the canvas context menu + self.app.ui.popmenu_edit.setVisible(True) + self.app.ui.popmenu_save.setVisible(False) + self.disconnect_canvas_event_handlers() self.clear() self.app.ui.grb_edit_toolbar.setDisabled(True) @@ -1978,28 +2004,33 @@ class FlatCAMGrbEditor(QtCore.QObject): # make sure that the shortcuts key and mouse events will no longer be linked to the methods from FlatCAMApp # but those from FlatCAMGeoEditor + # first connect to new, then disconnect the old handlers + # don't ask why but if there is nothing connected I've seen issues + self.canvas.vis_connect('mouse_press', self.on_canvas_click) + self.canvas.vis_connect('mouse_move', self.on_canvas_move) + self.canvas.vis_connect('mouse_release', self.on_grb_click_release) + self.app.plotcanvas.vis_disconnect('mouse_press', self.app.on_mouse_click_over_plot) self.app.plotcanvas.vis_disconnect('mouse_move', self.app.on_mouse_move_over_plot) self.app.plotcanvas.vis_disconnect('mouse_release', self.app.on_mouse_click_release_over_plot) self.app.plotcanvas.vis_disconnect('mouse_double_click', self.app.on_double_click_over_plot) self.app.collection.view.clicked.disconnect() - self.canvas.vis_connect('mouse_press', self.on_canvas_click) - self.canvas.vis_connect('mouse_move', self.on_canvas_move) - self.canvas.vis_connect('mouse_release', self.on_grb_click_release) - def disconnect_canvas_event_handlers(self): - self.canvas.vis_disconnect('mouse_press', self.on_canvas_click) - self.canvas.vis_disconnect('mouse_move', self.on_canvas_move) - self.canvas.vis_disconnect('mouse_release', self.on_grb_click_release) # we restore the key and mouse control to FlatCAMApp method + # first connect to new, then disconnect the old handlers + # don't ask why but if there is nothing connected I've seen issues self.app.plotcanvas.vis_connect('mouse_press', self.app.on_mouse_click_over_plot) self.app.plotcanvas.vis_connect('mouse_move', self.app.on_mouse_move_over_plot) self.app.plotcanvas.vis_connect('mouse_release', self.app.on_mouse_click_release_over_plot) self.app.plotcanvas.vis_connect('mouse_double_click', self.app.on_double_click_over_plot) self.app.collection.view.clicked.connect(self.app.collection.on_mouse_down) + self.canvas.vis_disconnect('mouse_press', self.on_canvas_click) + self.canvas.vis_disconnect('mouse_move', self.on_canvas_move) + self.canvas.vis_disconnect('mouse_release', self.on_grb_click_release) + def clear(self): self.active_tool = None # self.shape_buffer = [] @@ -2104,7 +2135,13 @@ class FlatCAMGrbEditor(QtCore.QObject): self.grb_plot_promises.append(apid) self.app.worker_task.emit({'fcn': job_thread, 'params': [self, apid]}) - self.start_delayed_plot(check_period=1000) + # do the delayed plot only if there is something to plot (the gerber is not empty) + if bool(self.gerber_obj.apertures): + self.start_delayed_plot(check_period=1000) + else: + self.set_ui() + # now that we have data (empty data actually), create the GUI interface and add it to the Tool Tab + self.build_ui(first_run=True) def update_fcgerber(self, grb_obj): """ @@ -2296,7 +2333,7 @@ class FlatCAMGrbEditor(QtCore.QObject): try: # selected_apid = str(self.tool2tooldia[row + 1]) selected_apid = self.apertures_table.item(row, 1).text() - self.last_aperture_selected = selected_apid + self.last_aperture_selected = copy(selected_apid) for obj in self.storage_dict[selected_apid]['solid_geometry']: self.selected.append(obj) @@ -2685,7 +2722,7 @@ class FlatCAMGrbEditor(QtCore.QObject): self.set_ui() # now that we have data, create the GUI interface and add it to the Tool Tab - self.build_ui() + self.build_ui(first_run=True) self.plot_all() # HACK: enabling/disabling the cursor seams to somehow update the shapes making them more 'solid'