helper method to find the Board Feature of a Sketch

README.md

@@ -6,7 +6,6 @@ KiCAD 9 API Workbench
 
 ## What works
 * Create board
-* Bidirectional syncing
 * Add Vias
 * Add footprint pads
 * Import footprint 3d models
@@ -20,11 +19,14 @@ KiCAD 9 API Workbench
 ## In Progress / To be ported
 
 ### Tracks
-Tracks can be loaded and drawn as simple `LineSegment` but more work is needed to draw properly 'widthed', and particularly while trying to eliminate overlapping lines.
+Tracks can be loaded and drawn as simple `LineSegment` but more work is needed to draw properly 'widthed', and particularly whilte trying to eliminate overlapping lines.
 
 ### More Pad Shapes
 Only rectangle get drawn right now, would like to figure out how to get Sketcher to do the heavy lifting
 
+### Sync to KiCAD
+In theory this code is mostly working but there seems to be an [issue in kicad-python](https://gitlab.com/kicad/code/kicad-python/-/issues/34)
+
 ## Plans
 
 ### Add more board features

freecad/kiconnect/api.py

@@ -5,15 +5,12 @@ from kipy import KiCad
 from kipy.proto.common.types import DocumentType
 
 from . import settings
-from . import board as Board
 from .bases import BaseObject, BaseViewProvider
 
 class APIObject(BaseObject):
     TYPE = 'KiConnect::API'
 
     def __init__(self, feature):
-        self.boards = {}
-        self.polygons = {}
         self.kicad = KiCad()
 
         super(APIObject, self).__init__(feature)
@@ -24,49 +21,21 @@ class APIObject(BaseObject):
 
         self.onDocumentRestored(feature)
 
-        self.ping_connection()
-
-        self.kicad_board = self.kicad.get_board()
-        polygons = Board.extract_polygons(self.kicad_board)
-
-        for polygon in polygons:
-            board, polygon_id = Board.makeBoard(self.feature.getParent(), self.kicad_board, polygon)
-            self.polygons[polygon_id] = polygon
-            self.boards[polygon_id] = board
+        self.ping_connection(feature)
 
     def onDocumentRestored(self, feature):
         super(APIObject, self).onDocumentRestored(feature)
 
-        if not hasattr(self, 'polygons'):
-            setattr(self, 'polygons', {})
-
-        if not hasattr(self, 'boards'):
-            setattr(self, 'boards', {})
-
         self.kicad = KiCad()
-        self.refresh_polygons()
+        self.ping_connection(feature)
 
         parent = feature.getParent()
         if not parent: return
 
+        # XXX This gets all of the KiConnect::Board features but then does nothing with them
+        # future multi-board support?
         boards = [ board for board in parent.Group if hasattr(board, 'Type') and board.Type == 'KiConnect::Board' ]
 
-        for board in boards:
-            print(board)
-            self.boards[board.PolygonId] = board
-
-    def refresh_polygons(self):
-        self.ping_connection()
-
-        if self.is_connected:
-            self.kicad_board = self.kicad.get_board()
-            polygons = Board.extract_polygons(self.kicad_board)
-            print('>', polygons)
-
-            for poly in polygons:
-                self.polygons[poly.id.value] = poly
-        else:
-            print('*****NOT CONNECTED')
 
     @property
     def is_connected(self):
@@ -76,12 +45,7 @@ class APIObject(BaseObject):
 
         return self.feature.Connected
 
-    def get_polygon(self, polygon_id):
-        print(polygon_id, self.polygons)
-        self.refresh_polygons()
-        return self.polygons.get(polygon_id)
-
-    def ping_connection(self):
+    def ping_connection(self, feature):
         '''
         Ping the KiCAD API to determine if it's connected
         '''
@@ -92,29 +56,29 @@ class APIObject(BaseObject):
         try:
             self.kicad.ping()
 
-            self.feature.Connected = True
+            feature.Connected = True
             connection_status = 'Connected'
 
         except Exception as e:
-            self.feature.Connected = False
+            feature.Connected = False
             connection_status = 'Disconnected'
 
-        if self.feature.Connected:
+        if feature.Connected:
             try:
                 docs = self.kicad.get_open_documents(DocumentType.DOCTYPE_PCB)
                 document_status = f'{len(docs)} Documents'
-                self.feature.DocumentCount = len(docs)
+                feature.DocumentCount = len(docs)
             except Exception as e:
                 print(e)
-                self.feature.DocumentCount = 0
+                feature.DocumentCount = 0
 
-        self.feature.Label2 = f'{connection_status} ({document_status})'
+        feature.Label2 = f'{connection_status} ({document_status})'
 
-        return self.feature.Connected
+        return feature.Connected
 
 
 class APIViewProvider(BaseViewProvider):
-    ICON = 'kicad/icon_footprint_browser.svg'
+    ICON = 'icon_footprint_browser.svg'
     TYPE = 'KiConnect::API'
 
     def __init__(self, viewprovider):

freecad/kiconnect/bases/BaseObject.py

@@ -2,8 +2,6 @@ class BaseObject:
     EXTENSIONS = []
     TYPE = None
 
-    save_keys = []
-
     def __init__(self, feature):
         self.feature = feature
 
@@ -17,7 +15,9 @@ class BaseObject:
         self.sync_from()
 
     def execute(self, feature):
-        pass
+        # TODO this might not be the right move
+        print(self, 'BaseObject.execute')
+        #self.onDocumentRestored(feature)
 
     def get_api(self):
         p = self.feature
@@ -54,7 +54,7 @@ class BaseObject:
                 self.feature.addExtension(ext)
 
     def setup_properties(self, feature):
-        feature.addProperty('App::PropertyString', 'Type', 'KiConnect', 'Internal KiConnect Type', hidden=True)
+        feature.addProperty('App::PropertyString', 'Type', 'KiConnect', 'Internal KiConnect Type', read_only=True, hidden=True)
 
     def sync_from(self):
         pass
@@ -62,21 +62,5 @@ class BaseObject:
     def sync_to(self):
         pass
 
-    def dumps(self):
-        data = [ getattr(self, 'TYPE') ]
-
-        if len(self.save_keys) > 0:
-            for key in self.save_keys:
-                try:
-                    data.append(getattr(self, key))
-                except Exception as e:
-                    #XXX logging
-                    print(e)
-
-        return tuple(data)
-
-    def loads(self, state):
-        self.Type = state[0]
-
-        for idx, key in enumerate(self.save_keys):
-            setattr(self, key, state[idx + 1])
+    def __getstate__(self):
+        return None

freecad/kiconnect/bases/BaseViewProvider.py

@@ -9,8 +9,6 @@ class BaseViewProvider:
     TYPE = None
     EXTENSIONS = []
 
-    save_keys = []
-
     def __init__(self, viewprovider):
         self.viewprovider = viewprovider
         self.feature = viewprovider.Object.Proxy.feature
@@ -48,21 +46,11 @@ class BaseViewProvider:
         '''Return the name of the default display mode. It must be defined in getDisplayModes.'''
         return 'Standard'
 
-    def dumps(self):
-        data = [ getattr(self, 'icon') ]
+    def __getstate__(self):
+        return {
+            'icon': self.icon
+        }
 
-        if len(self.save_keys) > 0:
-            for key in self.save_keys:
-                try:
-                    data.append(getattr(self, key))
-                except Exception as e:
-                    #XXX logging
-                    print(e)
-
-        return tuple(data)
-
-    def loads(self, state):
-        self.icon = state[0]
-
-        for idx, key in enumerate(self.save_keys):
-            setattr(self, key, state[idx + 1])
+    def __setstate__(self, props):
+        for prop in props:
+            setattr(self, prop, props[prop])

freecad/kiconnect/board.py

@@ -16,15 +16,11 @@ from . import board_sketch as BoardSketch
 class BoardObject(BaseObject):
     TYPE = 'KiConnect::Board'
 
-    save_keys = [ 'polygon_id' ]
-
     def __init__(self, feature, kicad_board, board_polygon):
         self.feature = feature
-        self.substrate_body = None
-        self.board_sketch = None
-
         self.kicad_board = kicad_board
-
+        # TODO add this to FreeCAD Preferences and Property?
+        self.do_offset = True
         # TODO needs to be resotred in onDocumentRestored
         #self.board_polygon = board_polygon
         self.polygon_id = board_polygon.id.value
@@ -35,7 +31,6 @@ class BoardObject(BaseObject):
 
         self.feature.PolygonId = board_polygon.id.value
 
-        self.substrate_body = self.create_substrate_body()
         self.board_sketch = BoardSketch.makeBoardSketch(self.substrate_body, kicad_board, board_polygon)
         self.create_substrate_pad()
 
@@ -46,8 +41,17 @@ class BoardObject(BaseObject):
     def onDocumentRestored(self, feature):
         super(BoardObject, self).onDocumentRestored(feature)
 
+        self.board_sketch = self.feature.getObject('BoardSketch')
         self.kicad_board = self.get_api().kicad.get_board()
-        self.board_sketch = self.feature.getObject('Substrate').getObject('BoardSketch')
+
+    @property
+    def substrate_body(self):
+        body = self.feature.getObject('Substrate')
+
+        if not body:
+            body = self.create_substrate_body()
+
+        return body
 
     def create_substrate_body(self):
         substrate_body = App.ActiveDocument.addObject('PartDesign::Body', 'Substrate')
@@ -68,10 +72,7 @@ class BoardObject(BaseObject):
 
         return self.board_sketch
 
-    def get_polygon(self, kiid):
-        return [ s for s in self.kicad_board.get_shapes() if s.id.value == kiid ][0]
-
-    def get_boardpoly(self):
+    def get_boardpoly(self, polygon_id=None):
         # TODO remove in favor of extract_polygons class method
         board = self.kicad_board
 
@@ -79,8 +80,10 @@ class BoardObject(BaseObject):
         edge_cuts = [ edge for edge in  board.get_shapes() if edge.layer == BoardLayer.BL_Edge_Cuts ]
         polygons = [ edge for edge in edge_cuts if isinstance(edge, BoardPolygon) ]
 
-        # XXX only single board supported at the moment
-        return polygons[0]
+        if polygon_id:
+            return [ p for p in polygons if p.id.value == polygon_id ][0]
+        else:
+            return polygons
 
     def pocket_vias(self):
         board = self.kicad_board
@@ -127,8 +130,17 @@ class BoardObject(BaseObject):
             Pulls outline from KiCAD PolygonBoard and saves points as Vectors
         '''
 
-        if self.board_sketch:
-            self.board_sketch.Proxy.sync_from()
+        # bit of a quick hack to keep the board in one place, needs more testing
+        if self.do_offset and not self.feature.BoardOffset:
+            bb = self.board_polygon.bounding_box()
+            self.feature.BoardOffset.Base = (App.Vector(bb.pos.x, -bb.pos.y) + App.Vector(bb.size.x, -bb.size.y) / 2) / 1000000.0
+
+        vectors = []
+
+        for node in self.board_polygon.polygons[0].outline:
+            vectors.append(self.point_to_vector(node.point))
+
+        self.feature.Vectors = vectors
 
     def sync_to(self):
         board = self.kicad_board
@@ -143,7 +155,7 @@ class BoardObject(BaseObject):
         poly = boardpoly.polygons[0]
         poly.outline.clear()
 
-        geom = self.feature.getObject('Substrate').getObject('BoardSketch').Geometry
+        geom = self.feature.getObject('Substrate').getObject('Sketch').Geometry
         segments = [l for l in geom if isinstance(l, Part.LineSegment)]
 
         for line in segments:
@@ -171,7 +183,6 @@ class BoardObject(BaseObject):
         feature.addProperty('App::PropertyVectorList', 'Vectors', 'KiConnect', 'Internal offset for zeroing out Footprint offset', hidden=True)
 
         feature.Doc = kicad_board.name
-        feature.Label2 = kicad_board.name
 
         if not feature.Thickness:
             feature.Thickness = 1.6
@@ -181,7 +192,7 @@ class BoardObject(BaseObject):
 
 class BoardViewProvider(BaseViewProvider):
     TYPE = 'KiConnect::Board'
-    ICON = 'kicad/board.svg'
+    ICON = 'board.svg'
 
 def makeBoard(parent, kicad_board, polygon):
     feature = App.ActiveDocument.addObject('App::DocumentObjectGroupPython', 'Board')
@@ -192,7 +203,7 @@ def makeBoard(parent, kicad_board, polygon):
 
     Parts.makeParts(feature)
 
-    return feature, feature.Proxy.polygon_id
+    return feature
 
 def extract_polygons(board):
     # find polygons of Edge Cuts

freecad/kiconnect/board_sketch.py

@@ -11,18 +11,11 @@ from kipy.util.board_layer import BoardLayer
 
 from .bases import BaseObject, BaseViewProvider
 
-class BoardPolyNotFoundException(Exception):
-    pass
-
 class BoardSketchObject(BaseObject):
     TYPE = 'KiConnect::BoardSketch'
 
-    save_keys = [ 'polygon_id' ]
-
     def __init__(self, feature, kicad_board, board_polygon):
         self.board_polygon = board_polygon
-        self.polygon_id = board_polygon.id.value
-
         super(BoardSketchObject, self).__init__(feature)
 
         #feature.Visibility = False
@@ -46,13 +39,7 @@ class BoardSketchObject(BaseObject):
         feature = self.feature
         vectors = []
 
-        # board.get_shapes needs to be called to ensure polygons are actually up to date
-        board_polygon = self.get_api().get_polygon(self.polygon_id)
-
-        if not board_polygon:
-            raise BoardPolyNotFoundException('Board Polygon not found: ' + self.polygon_id)
-
-        for node in board_polygon.polygons[0].outline:
+        for node in self.board_polygon.polygons[0].outline:
             vectors.append(self.point_to_vector(node.point))
 
         self.feature.Vectors = vectors
@@ -78,9 +65,12 @@ class BoardSketchObject(BaseObject):
 
         feature.recompute()
 
+    def __getstate__(self):
+        return None
+
 class BoardSketchViewProvider(BaseViewProvider):
     TYPE = 'KiConnect::BoardSketch'
-    #ICON = 'kicad/board.svg'
+    #ICON = 'board.svg'
 
 def makeBoardSketch(parent, kicad_board, polygon):
     feature = App.ActiveDocument.addObject('Sketcher::SketchObjectPython', 'BoardSketch')

freecad/kiconnect/commands/Syncable.py

@@ -1,8 +1,7 @@
-import FreeCAD as App
 import FreeCADGui as Gui
 
 class Syncable:
-    SYNCABLES = [ 'KiConnect::Project', 'KiConnect::Board', 'KiConnect::Parts', 'KiConnect::BoardBody', 'KiConnect::BoardSketch' ]
+    SYNCABLES = [ 'KiConnect::Project', 'KiConnect::Board', 'KiConnect::Parts', 'KiConnect::BoardBody', ]
 
     def IsActive(self):
         sel = Gui.Selection.getSelection()
@@ -42,5 +41,3 @@ class Syncable:
                 getattr(feature, self.method)()
 
                 s.recompute()
-
-        App.ActiveDocument.recompute()

freecad/kiconnect/commands/cmd_edit_prefs.py

@@ -1,24 +0,0 @@
-import importlib
-import FreeCADGui as Gui
-import os
-import sys
-
-from .. import settings
-from ..project import Project
-
-class EditPrefs:
-    def GetResources(self):
-        tooltip  = '<p>EditPrefs KiConnect Workbench for development.\nNOTE: Does not reload toolbars.</p>'
-        iconFile = 'preferences-system.svg'
-
-        return {
-            'MenuText': 'Edit Preferences',
-            'ToolTip': tooltip,
-            'Pixmap' : iconFile
-        }
-
-    def Activated(self):
-        Gui.showPreferences("KiConnect")
-
-
-Gui.addCommand('cmd_edit_prefs', EditPrefs())

freecad/kiconnect/copper.py

@@ -19,7 +19,7 @@ class CopperObject(BaseObject):
     TYPE = 'KiConnect::Copper'
 
 class CopperViewProvider(BaseViewProvider):
-    ICON = 'kicad/show_all_copper_layers.svg'
+    ICON = 'show_all_copper_layers.svg'
     TYPE = 'KiConnect::Copper'
 
 class Copper():

freecad/kiconnect/init_gui.py

@@ -7,7 +7,7 @@ sys.path.insert(1, os.path.join(os.path.dirname(os.path.realpath(__file__)), '..
 import FreeCADGui as Gui
 import FreeCAD as App
 
-from .commands import cmd_edit_prefs, cmd_new_pcb, cmd_reload, cmd_sync_from, cmd_sync_to
+from .commands import cmd_new_pcb, cmd_reload, cmd_sync_from, cmd_sync_to
 from . import settings
 
 translate=App.Qt.translate
@@ -19,18 +19,12 @@ TRANSLATIONSPATH = os.path.join(os.path.dirname(__file__), "resources", "transla
 Gui.addLanguagePath(TRANSLATIONSPATH)
 Gui.updateLocale()
 
-default_preferences = [
-('Bool', 'debug_reload', True),
-('Bool', 'prefs_toolbar', True),
-('Float', 'default_thickness', 1.6),
-]
-
 class KiConnect(Gui.Workbench):
     MenuText = translate("Workbench", "KiConnect")
     ToolTip = translate("Workbench", "KiConnect PCB Workbench")
     Icon = os.path.join(settings.ICONPATH, "kiconnect.svg")
 
-    toolbox = [ 'kiconn_new', 'kiconn_sync_to', 'kiconn_sync_from' ]
+    toolbox = [ 'kiconn_new', 'kiconn_reload', 'kiconn_sync_to', 'kiconn_sync_from' ]
 
     def GetClassName(self):
         return "Gui::PythonWorkbench"
@@ -41,27 +35,11 @@ class KiConnect(Gui.Workbench):
         here is the place to import all the commands
         """
 
-        # setup default preferences on first load
-        if settings.preferences.IsEmpty():
-            for pref in default_preferences:
-                print('setting pref: ', f'Set{pref[0]}', pref[1], pref[2])
-                getattr(settings.preferences, f'Set{pref[0]}')(pref[1], pref[2])
-
-        # add debug reload button if enabled
-        if settings.preferences.GetBool('debug_reload'):
-            self.toolbox.append('kiconn_reload')
-
-        if settings.preferences.GetBool('prefs_toolbar'):
-            self.toolbox.append('cmd_edit_prefs')
-
         print('setting up toolbar')
         # NOTE: Context for this commands must be "Workbench"
         self.appendToolbar(QT_TRANSLATE_NOOP("Workbench", "KiConnect"), self.toolbox)
         self.appendMenu(QT_TRANSLATE_NOOP("Workbench", "KiConnect"), self.toolbox)
 
-        Gui.addPreferencePage(os.path.join(settings.UIPATH, 'preferences.ui'), 'KiConnect')
-
-
     def Activated(self):
         App.Console.PrintMessage(translate("Log", "Workbench KiConnect activated.") + "\n")
 

freecad/kiconnect/parts.py

@@ -15,13 +15,12 @@ from .bases import BaseObject, BaseViewProvider
 class PartsObject(BaseObject):
     TYPE = 'KiConnect::Parts'
 
-    def __init__(self, feature):
-        super(PartsObject, self).__init__(feature)
-
     def execute(self, feature):
         super(PartsObject, self).execute(feature)
 
-    def sync_from(self):
+        self.import_footprints()
+
+    def import_footprints(self):
         kiconn_board = self.feature.getParentGroup()
         kicad_board = self.get_api().kicad.get_board()
 
@@ -73,7 +72,7 @@ class PartsObject(BaseObject):
                     print(e)
 
 class PartsViewProvider(BaseViewProvider):
-    ICON = 'kicad/icon_footprint_browser.svg'
+    ICON = 'icon_footprint_browser.svg'
     TYPE = 'KiConnect::Parts'
 
 def makeParts(parent):

freecad/kiconnect/project.py

@@ -28,6 +28,16 @@ class Project:
 
         self.API = api.makeAPI(self.feature)
 
+        if self.API.Proxy.is_connected and self.API.DocumentCount > 0:
+            kicad_board = self.API.Proxy.kicad.get_board()
+
+            polygons = Board.extract_polygons(kicad_board)
+            for polygon in polygons:
+                self.board = Board.makeBoard(self.feature, kicad_board, polygon)
+
+            #self.copper = Copper(kicad_board, self.board)
+            #self.board.feature.addObject(self.copper.feature)
+
         feature.ProcessTime = time.time() - start_time
 
         App.ActiveDocument.recompute()

freecad/kiconnect/resources/icons/kicad/CREDITS

@@ -1,9 +0,0 @@
-ICONS:
-
-Original KiCad Icon work by Inigo Zuluaga and Fabrizio Tappero among others
-
-KiCad icons were redesigned in 2020 by Aleksandr Zyrianov
-
-KiCad nightly icon reworked by Rafael Silva based on the 2020 redesign
-
-License: CC-BY-SA 4.0

freecad/kiconnect/resources/ui/preferences.ui

@@ -1,158 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>KiConnect::DlgSettingsKiConnect</class>
- <widget class="QWidget" name="KiConnect::DlgSettingsKiConnect">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>1151</width>
-    <height>663</height>
-   </rect>
-  </property>
-  <property name="maximumSize">
-   <size>
-    <width>1151</width>
-    <height>16777215</height>
-   </size>
-  </property>
-  <property name="windowTitle">
-   <string>General</string>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
-    <widget class="QGroupBox" name="defaults_group">
-     <property name="title">
-      <string>Defaults</string>
-     </property>
-     <property name="alignment">
-      <set>Qt::AlignmentFlag::AlignCenter</set>
-     </property>
-     <property name="checkable">
-      <bool>false</bool>
-     </property>
-     <layout class="QVBoxLayout" name="verticalLayout_5">
-      <property name="sizeConstraint">
-       <enum>QLayout::SizeConstraint::SetDefaultConstraint</enum>
-      </property>
-      <item>
-       <layout class="QHBoxLayout" name="horizontalLayout">
-        <item>
-         <widget class="QLabel" name="label_2">
-          <property name="text">
-           <string>Default Board Thickness</string>
-          </property>
-         </widget>
-        </item>
-        <item>
-         <widget class="Gui::PrefUnitSpinBox" name="spin_thickness">
-          <property name="unit" stdset="0">
-           <string>mm</string>
-          </property>
-          <property name="value">
-           <double>1.600000000000000</double>
-          </property>
-          <property name="prefEntry" stdset="0">
-           <cstring>default_thickness</cstring>
-          </property>
-          <property name="prefPath" stdset="0">
-           <cstring>Mod/KiConnect</cstring>
-          </property>
-         </widget>
-        </item>
-       </layout>
-      </item>
-      <item>
-       <widget class="Gui::PrefCheckBox" name="check_load_parts">
-        <property name="text">
-         <string>Load Parts</string>
-        </property>
-        <property name="checked">
-         <bool>true</bool>
-        </property>
-        <property name="prefEntry" stdset="0">
-         <cstring>parts_load</cstring>
-        </property>
-        <property name="prefPath" stdset="0">
-         <cstring>Mod/KiConnect</cstring>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item>
-    <widget class="QGroupBox" name="debug_group">
-     <property name="title">
-      <string>Debug and Development</string>
-     </property>
-     <property name="alignment">
-      <set>Qt::AlignmentFlag::AlignHCenter|Qt::AlignmentFlag::AlignTop</set>
-     </property>
-     <property name="checkable">
-      <bool>false</bool>
-     </property>
-     <layout class="QVBoxLayout" name="verticalLayout_6">
-      <item>
-       <widget class="Gui::PrefCheckBox" name="check_debug_reload">
-        <property name="font">
-         <font>
-          <pointsize>10</pointsize>
-          <bold>false</bold>
-         </font>
-        </property>
-        <property name="text">
-         <string>Enable Reload</string>
-        </property>
-        <property name="tristate">
-         <bool>false</bool>
-        </property>
-        <property name="prefEntry" stdset="0">
-         <cstring>debug_reload</cstring>
-        </property>
-        <property name="prefPath" stdset="0">
-         <cstring>Mod/KiConnect</cstring>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="Gui::PrefCheckBox" name="checkBox">
-        <property name="text">
-         <string> Preferences from toolbar</string>
-        </property>
-        <property name="checked">
-         <bool>true</bool>
-        </property>
-        <property name="prefEntry" stdset="0">
-         <cstring>Mod/KiConnect</cstring>
-        </property>
-        <property name="prefPath" stdset="0">
-         <cstring>prefs_toolbar</cstring>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <customwidgets>
-  <customwidget>
-   <class>Gui::QuantitySpinBox</class>
-   <extends>QAbstractSpinBox</extends>
-   <header>Gui/QuantitySpinBox.h</header>
-  </customwidget>
-  <customwidget>
-   <class>Gui::PrefCheckBox</class>
-   <extends>QCheckBox</extends>
-   <header>Gui/PrefWidgets.h</header>
-  </customwidget>
-  <customwidget>
-   <class>Gui::PrefUnitSpinBox</class>
-   <extends>Gui::QuantitySpinBox</extends>
-   <header>Gui/PrefWidgets.h</header>
-  </customwidget>
- </customwidgets>
- <resources/>
- <connections/>
-</ui>

freecad/kiconnect/settings.py

@@ -1,10 +1,5 @@
 import os
-import FreeCAD as App
 
 BOARD_THICKNESS = 0.80
 ICONPATH = os.path.join(os.path.dirname(__file__), "resources", 'icons')
-UIPATH = os.path.join(os.path.dirname(__file__), "resources", 'ui')
 KICAD9_3DMODEL_DIR = '/usr/share/kicad/3dmodels/'
-PREF_PATH = 'User parameter:BaseApp/Preferences/Mod/KiConnect'
-
-preferences = App.ParamGet(PREF_PATH)