# -*- coding: utf-8 -*- # *************************************************************************** # * Copyright (c) 2019 sliptonic * # * * # * This program is free software; you can redistribute it and/or modify * # * it under the terms of the GNU Lesser General Public License (LGPL) * # * as published by the Free Software Foundation; either version 2 of * # * the License, or (at your option) any later version. * # * for detail see the LICENCE text file. * # * * # * This program is distributed in the hope that it will be useful, * # * but WITHOUT ANY WARRANTY; without even the implied warranty of * # * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * # * GNU Library General Public License for more details. * # * * # * You should have received a copy of the GNU Library General Public * # * License along with this program; if not, write to the Free Software * # * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * # * USA * # * * # *************************************************************************** import FreeCAD import FreeCADGui import PathScripts.PathGui as PathGui import PathScripts.PathLog as PathLog import PathScripts.PathPreferences as PathPreferences import PathScripts.PathPropertyEditor as PathPropertyEditor import PathScripts.PathToolBit as PathToolBit import PathScripts.PathUtil as PathUtil import os import re from PySide import QtCore, QtGui PathLog.setLevel(PathLog.Level.INFO, PathLog.thisModule()) # PathLog.trackModule(PathLog.thisModule()) # Qt translation handling def translate(context, text, disambig=None): return QtCore.QCoreApplication.translate(context, text, disambig) class _Delegate(QtGui.QStyledItemDelegate): '''Handles the creation of an appropriate editing widget for a given property.''' ObjectRole = QtCore.Qt.UserRole + 1 PropertyRole = QtCore.Qt.UserRole + 2 EditorRole = QtCore.Qt.UserRole + 3 def createEditor(self, parent, option, index): editor = index.data(self.EditorRole) if editor is None: obj = index.data(self.ObjectRole) prp = index.data(self.PropertyRole) editor = PathPropertyEditor.Editor(obj, prp) index.model().setData(index, editor, self.EditorRole) return editor.widget(parent) def setEditorData(self, widget, index): # called to update the widget with the current data index.data(self.EditorRole).setEditorData(widget) def setModelData(self, widget, model, index): # called to update the model with the data from the widget editor = index.data(self.EditorRole) editor.setModelData(widget) index.model().setData(index, PathUtil.getPropertyValueString(editor.obj, editor.prop), QtCore.Qt.DisplayRole) class ToolBitEditor(object): '''UI and controller for editing a ToolBit. The controller embeds the UI to the parentWidget which has to have a layout attached to it. ''' def __init__(self, tool, parentWidget=None, loadBitBody=True): PathLog.track() self.form = FreeCADGui.PySideUic.loadUi(":/panels/ToolBitEditor.ui") if parentWidget: self.form.setParent(parentWidget) parentWidget.layout().addWidget(self.form) self.tool = tool self.loadbitbody = loadBitBody if not tool.BitShape: self.tool.BitShape = 'endmill.fcstd' if self.loadbitbody: self.tool.Proxy.loadBitBody(self.tool) # remove example widgets layout = self.form.bitParams.layout() for i in range(layout.rowCount() - 1, -1, -1): layout.removeRow(i) # used to track property widgets and editors self.widgets = [] self.setupTool(self.tool) self.setupAttributes(self.tool) def setupTool(self, tool): PathLog.track() # Can't delete and add fields to the form because of dangling references in case of # a focus change. see https://forum.freecadweb.org/viewtopic.php?f=10&t=52246#p458583 # Instead we keep widgets once created and use them for new properties, and hide all # which aren't being needed anymore. def labelText(name): return re.sub('([A-Z][a-z]+)', r' \1', re.sub('([A-Z]+)', r' \1', name)) layout = self.form.bitParams.layout() ui = FreeCADGui.UiLoader() # for all properties either assign them to existing labels and editors # or create additional ones for them if not enough have already been # created. usedRows = 0 for nr, name in enumerate(tool.Proxy.toolShapeProperties(tool)): if nr < len(self.widgets): PathLog.debug("re-use row: {} [{}]".format(nr, name)) label, qsb, editor = self.widgets[nr] label.setText(labelText(name)) editor.attachTo(tool, name) label.show() qsb.show() else: qsb = ui.createWidget('Gui::QuantitySpinBox') editor = PathGui.QuantitySpinBox(qsb, tool, name) label = QtGui.QLabel(labelText(name)) self.widgets.append((label, qsb, editor)) PathLog.debug("create row: {} [{}] {}".format(nr, name, type(qsb))) if hasattr(qsb, 'editingFinished'): qsb.editingFinished.connect(self.updateTool) if nr >= layout.rowCount(): layout.addRow(label, qsb) usedRows = usedRows + 1 # hide all rows which aren't being used PathLog.track(usedRows, len(self.widgets)) for i in range(usedRows, len(self.widgets)): label, qsb, editor = self.widgets[i] label.hide() qsb.hide() editor.attachTo(None) PathLog.debug(" hide row: {}".format(i)) img = tool.Proxy.getBitThumbnail(tool) if img: self.form.image.setPixmap(QtGui.QPixmap(QtGui.QImage.fromData(img))) else: self.form.image.setPixmap(QtGui.QPixmap()) def setupAttributes(self, tool): PathLog.track() setup = True if not hasattr(self, 'delegate'): self.delegate = _Delegate(self.form.attrTree) self.model = QtGui.QStandardItemModel(self.form.attrTree) self.model.setHorizontalHeaderLabels(['Property', 'Value']) else: self.model.removeRows(0, self.model.rowCount()) setup = False attributes = tool.Proxy.toolGroupsAndProperties(tool, False) for name in attributes: group = QtGui.QStandardItem() group.setData(name, QtCore.Qt.EditRole) group.setEditable(False) for prop in attributes[name]: label = QtGui.QStandardItem() label.setData(prop, QtCore.Qt.EditRole) label.setEditable(False) value = QtGui.QStandardItem() value.setData(PathUtil.getPropertyValueString(tool, prop), QtCore.Qt.DisplayRole) value.setData(tool, _Delegate.ObjectRole) value.setData(prop, _Delegate.PropertyRole) group.appendRow([label, value]) self.model.appendRow(group) if setup: self.form.attrTree.setModel(self.model) self.form.attrTree.setItemDelegateForColumn(1, self.delegate) self.form.attrTree.expandAll() self.form.attrTree.resizeColumnToContents(0) self.form.attrTree.resizeColumnToContents(1) #self.form.attrTree.collapseAll() def accept(self): PathLog.track() self.refresh() self.tool.Proxy.unloadBitBody(self.tool) def reject(self): PathLog.track() self.tool.Proxy.unloadBitBody(self.tool) def updateUI(self): PathLog.track() self.form.toolName.setText(self.tool.Label) self.form.shapePath.setText(self.tool.BitShape) for lbl, qsb, editor in self.widgets: editor.updateSpinBox() def _updateBitShape(self, shapePath): # Only need to go through this exercise if the shape actually changed. if self.tool.BitShape != shapePath: # Before setting a new bitshape we need to make sure that none of # editors fires an event and tries to access its old property, which # might not exist anymore. for lbl, qsb, editor in self.widgets: editor.attachTo(self.tool, 'File') self.tool.BitShape = shapePath self.setupTool(self.tool) self.form.toolName.setText(self.tool.Label) if self.tool.BitBody and self.tool.BitBody.ViewObject: if not self.tool.BitBody.ViewObject.Visibility: self.tool.BitBody.ViewObject.Visibility = True self.setupAttributes(self.tool) return True return False def updateShape(self): PathLog.track() shapePath = str(self.form.shapePath.text()) # Only need to go through this exercise if the shape actually changed. if self._updateBitShape(shapePath): for lbl, qsb, editor in self.widgets: editor.updateSpinBox() def updateTool(self): PathLog.track() label = str(self.form.toolName.text()) shape = str(self.form.shapePath.text()) if self.tool.Label != label: self.tool.Label = label self._updateBitShape(shape) for lbl, qsb, editor in self.widgets: editor.updateProperty() self.tool.Proxy._updateBitShape(self.tool) def refresh(self): PathLog.track() self.form.blockSignals(True) self.updateTool() self.updateUI() self.form.blockSignals(False) def selectShape(self): PathLog.track() path = self.tool.BitShape if not path: path = PathPreferences.lastPathToolShape() foo = QtGui.QFileDialog.getOpenFileName(self.form, "Path - Tool Shape", path, "*.fcstd") if foo and foo[0]: PathPreferences.setLastPathToolShape(os.path.dirname(foo[0])) self.form.shapePath.setText(foo[0]) self.updateShape() def setupUI(self): PathLog.track() self.updateUI() self.form.toolName.editingFinished.connect(self.refresh) self.form.shapePath.editingFinished.connect(self.updateShape) self.form.shapeSet.clicked.connect(self.selectShape)