d1c04fd193
* Prevent naming properties with reserved words (Fix #16846) * Prevent using reserved constant names for properties or aliases * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * App: Add unit test for isTokenAConstant --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Chris Hennes <chennes@pioneerlibrarysystem.org>
761 lines
26 KiB
C++
761 lines
26 KiB
C++
/***************************************************************************
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* Copyright (c) 2015 Eivind Kvedalen <eivind@kvedalen.name> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 51 Franklin Street, *
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* Fifth Floor, Boston, MA 02110-1301, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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#include <QApplication>
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#include <QMenu>
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#include <QMouseEvent>
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#include <QTreeWidget>
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#endif
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#include <App/Application.h>
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#include <App/Document.h>
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#include <App/DocumentObject.h>
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#include <App/ExpressionParser.h>
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#include <App/VarSet.h>
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#include <Base/Tools.h>
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#include "DlgExpressionInput.h"
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#include "ui_DlgExpressionInput.h"
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#include "Application.h"
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#include "Command.h"
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#include "Tools.h"
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#include "ExpressionBinding.h"
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#include "BitmapFactory.h"
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#include "ViewProviderDocumentObject.h"
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using namespace App;
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using namespace Gui::Dialog;
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bool DlgExpressionInput::varSetsVisible = false;
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DlgExpressionInput::DlgExpressionInput(const App::ObjectIdentifier & _path,
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std::shared_ptr<const Expression> _expression,
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const Base::Unit & _impliedUnit, QWidget *parent)
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: QDialog(parent)
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, ui(new Ui::DlgExpressionInput)
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, expression(_expression ? _expression->copy() : nullptr)
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, path(_path)
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, discarded(false)
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, impliedUnit(_impliedUnit)
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, minimumWidth(10)
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{
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assert(path.getDocumentObject());
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// Setup UI
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ui->setupUi(this);
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initializeVarSets();
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// Connect signal(s)
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connect(ui->expression, &ExpressionLineEdit::textChanged,
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this, &DlgExpressionInput::textChanged);
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connect(ui->discardBtn, &QPushButton::clicked,
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this, &DlgExpressionInput::setDiscarded);
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if (expression) {
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ui->expression->setText(Base::Tools::fromStdString(expression->toString()));
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}
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else {
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QVariant text = parent->property("text");
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if (text.canConvert<QString>()) {
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ui->expression->setText(text.toString());
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}
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}
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// Set document object on line edit to create auto completer
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DocumentObject * docObj = path.getDocumentObject();
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ui->expression->setDocumentObject(docObj);
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// There are some platforms where setting no system background causes a black
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// rectangle to appear. To avoid this the 'NoSystemBackground' parameter can be
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// set to false. Then a normal non-modal dialog will be shown instead (#0002440).
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bool noBackground = App::GetApplication().GetParameterGroupByPath
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("User parameter:BaseApp/Preferences/Expression")->GetBool("NoSystemBackground", false);
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if (noBackground) {
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#if defined(Q_OS_MACOS)
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setWindowFlags(Qt::Widget | Qt::Popup | Qt::FramelessWindowHint);
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#else
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setWindowFlags(Qt::SubWindow | Qt::Widget | Qt::Popup | Qt::FramelessWindowHint);
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#endif
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setAttribute(Qt::WA_NoSystemBackground, true);
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setAttribute(Qt::WA_TranslucentBackground, true);
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}
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else {
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ui->expression->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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ui->horizontalSpacer_3->changeSize(0, 2);
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ui->verticalLayout->setContentsMargins(9, 9, 9, 9);
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this->adjustSize();
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// It is strange that (at least on Linux) DlgExpressionInput will shrink
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// to be narrower than ui->expression after calling adjustSize() above.
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// Why?
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if(this->width() < ui->expression->width() + 18)
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this->resize(ui->expression->width()+18,this->height());
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}
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ui->expression->setFocus();
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}
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DlgExpressionInput::~DlgExpressionInput()
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{
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disconnect(ui->checkBoxVarSets, &QCheckBox::stateChanged,
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this, &DlgExpressionInput::onCheckVarSets);
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disconnect(ui->comboBoxVarSet, qOverload<int>(&QComboBox::currentIndexChanged),
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this, &DlgExpressionInput::onVarSetSelected);
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disconnect(ui->lineEditGroup, &QLineEdit::textChanged,
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this, &DlgExpressionInput::onTextChangedGroup);
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disconnect(ui->lineEditPropNew, &QLineEdit::textChanged,
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this, &DlgExpressionInput::namePropChanged);
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delete ui;
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}
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static void getVarSetsDocument(std::vector<App::VarSet*>& varSets, App::Document* doc) {
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for (auto obj : doc->getObjects()) {
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auto varSet = dynamic_cast<App::VarSet*>(obj);
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if (varSet) {
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varSets.push_back(varSet);
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}
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}
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}
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static std::vector<App::VarSet*> getAllVarSets()
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{
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std::vector<App::Document*> docs = App::GetApplication().getDocuments();
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std::vector<App::VarSet*> varSets;
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for (auto doc : docs) {
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getVarSetsDocument(varSets, doc);
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}
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return varSets;
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}
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Base::Type DlgExpressionInput::getTypePath()
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{
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return path.getProperty()->getTypeId();
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}
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Base::Type DlgExpressionInput::determineTypeVarSet()
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{
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Base::Type typePath = getTypePath();
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// The type of the path is leading. If it is one of the types below, we
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// can create a property in the varset.
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if (typePath == App::PropertyString::getClassTypeId() ||
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typePath.isDerivedFrom(App::PropertyFloat::getClassTypeId()) ||
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typePath.isDerivedFrom(App::PropertyInteger::getClassTypeId())) {
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return typePath;
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}
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// If we cannot determine the type by means of the path, for example when
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// dealing with a sketcher constraint list or with the x, y, or z of a
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// Placement, the type of the unit allows us to create a property in the
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// varset. Since unit properties are derived from App::PropertyFloat, it
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// allows us to create a property and set the value.
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std::string unitTypeString = impliedUnit.getTypeString().toStdString();
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if (unitTypeString.empty()) {
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// no type was provided
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return Base::Type::badType();
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}
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std::string typeString = "App::Property" + unitTypeString;
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// may return badType
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return Base::Type::fromName(typeString.c_str());
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}
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bool DlgExpressionInput::typeOkForVarSet()
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{
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std::string unitType = impliedUnit.getTypeString().toStdString();
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return determineTypeVarSet() != Base::Type::badType();
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}
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void DlgExpressionInput::initializeVarSets()
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{
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ui->labelInfoActive->setAlignment(Qt::AlignTop | Qt::AlignLeft);
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ui->labelInfoActive->setWordWrap(true);
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connect(ui->checkBoxVarSets, &QCheckBox::stateChanged,
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this, &DlgExpressionInput::onCheckVarSets);
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connect(ui->comboBoxVarSet, qOverload<int>(&QComboBox::currentIndexChanged),
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this, &DlgExpressionInput::onVarSetSelected);
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connect(ui->lineEditGroup, &QLineEdit::textChanged,
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this, &DlgExpressionInput::onTextChangedGroup);
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connect(ui->lineEditPropNew, &QLineEdit::textChanged,
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this, &DlgExpressionInput::namePropChanged);
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std::vector<App::VarSet*> varSets = getAllVarSets();
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if (!varSets.empty() && typeOkForVarSet()) {
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ui->checkBoxVarSets->setVisible(true);
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ui->checkBoxVarSets->setCheckState(varSetsVisible ? Qt::Checked : Qt::Unchecked);
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ui->groupBoxVarSets->setVisible(varSetsVisible);
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if (varSetsVisible) {
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setupVarSets();
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}
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}
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else {
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// The dialog is shown without any VarSet options.
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varSetsVisible = false;
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ui->checkBoxVarSets->setVisible(false);
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ui->groupBoxVarSets->setVisible(false);
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}
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}
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void NumberRange::setRange(double min, double max)
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{
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minimum = min;
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maximum = max;
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defined = true;
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}
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void NumberRange::clearRange()
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{
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defined = false;
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}
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void NumberRange::throwIfOutOfRange(const Base::Quantity& value) const
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{
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if (!defined)
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return;
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if (value.getValue() < minimum || value.getValue() > maximum) {
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Base::Quantity minVal(minimum, value.getUnit());
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Base::Quantity maxVal(maximum, value.getUnit());
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QString valStr = value.getUserString();
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QString minStr = minVal.getUserString();
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QString maxStr = maxVal.getUserString();
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QString error = QString::fromLatin1("Value out of range (%1 out of [%2, %3])").arg(valStr, minStr, maxStr);
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throw Base::ValueError(error.toStdString());
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}
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}
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void DlgExpressionInput::setRange(double minimum, double maximum)
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{
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numberRange.setRange(minimum, maximum);
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}
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void DlgExpressionInput::clearRange()
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{
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numberRange.clearRange();
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}
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QPoint DlgExpressionInput::expressionPosition() const
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{
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return ui->expression->pos();
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}
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void DlgExpressionInput::checkExpression(const QString& text)
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{
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//now handle expression
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std::shared_ptr<Expression> expr(ExpressionParser::parse(path.getDocumentObject(), text.toUtf8().constData()));
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if (expr) {
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std::string error = path.getDocumentObject()->ExpressionEngine.validateExpression(path, expr);
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if (!error.empty())
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throw Base::RuntimeError(error.c_str());
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std::unique_ptr<Expression> result(expr->eval());
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expression = expr;
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ui->okBtn->setEnabled(true);
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ui->msg->clear();
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//set default palette as we may have read text right now
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ui->msg->setPalette(ui->okBtn->palette());
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auto * n = Base::freecad_dynamic_cast<NumberExpression>(result.get());
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if (n) {
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Base::Quantity value = n->getQuantity();
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QString msg = value.getUserString();
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if (!value.isValid()) {
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throw Base::ValueError("Not a number");
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}
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else if (!impliedUnit.isEmpty()) {
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if (!value.getUnit().isEmpty() && value.getUnit() != impliedUnit)
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throw Base::UnitsMismatchError("Unit mismatch between result and required unit");
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value.setUnit(impliedUnit);
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}
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else if (!value.getUnit().isEmpty()) {
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msg += QString::fromUtf8(" (Warning: unit discarded)");
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QPalette p(ui->msg->palette());
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p.setColor(QPalette::WindowText, Qt::red);
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ui->msg->setPalette(p);
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}
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numberRange.throwIfOutOfRange(value);
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ui->msg->setText(msg);
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}
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else {
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ui->msg->setText(Base::Tools::fromStdString(result->toString()));
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}
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}
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}
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static const bool NO_CHECK_EXPR = false;
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void DlgExpressionInput::textChanged(const QString &text)
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{
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if (text.isEmpty()) {
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ui->okBtn->setDisabled(true);
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ui->discardBtn->setDefault(true);
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return;
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}
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ui->okBtn->setDefault(true);
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try {
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//resize the input field according to text size
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QFontMetrics fm(ui->expression->font());
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int width = QtTools::horizontalAdvance(fm, text) + 15;
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if (width < minimumWidth)
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ui->expression->setMinimumWidth(minimumWidth);
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else
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ui->expression->setMinimumWidth(width);
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if(this->width() < ui->expression->minimumWidth())
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setMinimumWidth(ui->expression->minimumWidth());
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checkExpression(text);
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if (varSetsVisible) {
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// If varsets are visible, check whether the varset info also
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// agrees that the button should be enabled.
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// No need to check the expression in that function.
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updateVarSetInfo(NO_CHECK_EXPR);
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}
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}
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catch (Base::Exception & e) {
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ui->msg->setText(QString::fromUtf8(e.what()));
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QPalette p(ui->msg->palette());
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p.setColor(QPalette::WindowText, Qt::red);
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ui->msg->setPalette(p);
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ui->okBtn->setDisabled(true);
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}
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}
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void DlgExpressionInput::setDiscarded()
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{
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discarded = true;
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reject();
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}
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void DlgExpressionInput::setExpressionInputSize(int width, int height)
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{
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if (ui->expression->minimumHeight() < height)
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ui->expression->setMinimumHeight(height);
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if (ui->expression->minimumWidth() < width)
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ui->expression->setMinimumWidth(width);
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minimumWidth = width;
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}
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void DlgExpressionInput::mouseReleaseEvent(QMouseEvent* ev)
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{
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Q_UNUSED(ev);
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}
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void DlgExpressionInput::mousePressEvent(QMouseEvent* ev)
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{
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Q_UNUSED(ev);
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// The 'FramelessWindowHint' is also set when the background is transparent.
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if (windowFlags() & Qt::FramelessWindowHint) {
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//we need to reject the dialog when clicked on the background. As the background is transparent
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//this is the expected behaviour for the user
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bool on = ui->expression->completerActive();
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if (!on)
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this->reject();
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}
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}
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void DlgExpressionInput::show()
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{
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QDialog::show();
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this->activateWindow();
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ui->expression->selectAll();
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}
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class Binding : public Gui::ExpressionBinding
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{
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// helper class to compensate for the fact that
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// ExpressionBinding::setExpression is protected.
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public:
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Binding() = default;
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void setExpression(std::shared_ptr<App::Expression> expr) override
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{
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ExpressionBinding::setExpression(expr);
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}
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};
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static bool isNamePropOk(const QString& nameProp, App::DocumentObject* obj,
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std::stringstream& message)
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{
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if (!obj) {
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message << "Unknown object";
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return false;
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}
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std::string name = nameProp.toStdString();
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if (name.empty()) {
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message << "Please provide a name for the property.";
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return false;
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}
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if (name != Base::Tools::getIdentifier(name)) {
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message << "Invalid property name (must only contain alphanumericals, underscore, "
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<< "and must not start with digit";
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return false;
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}
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if (ExpressionParser::isTokenAUnit(name) || ExpressionParser::isTokenAConstant(name)) {
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message << name << " is a reserved word";
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return false;
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}
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auto prop = obj->getPropertyByName(name.c_str());
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if (prop && prop->getContainer() == obj) {
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message << name << " already exists";
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return false;
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}
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return true;
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}
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static const int ROLE_DOC = Qt::UserRole;
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static const int ROLE_VARSET_NAME = Qt::UserRole + 1;
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static const int ROLE_VARSET_LABEL = Qt::UserRole + 2;
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static const int ROLE_GROUP = Qt::UserRole + 3;
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static QString getValue(QTreeWidgetItem* item, int role)
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{
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QVariant variant = item->data(0, role);
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return variant.toString();
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}
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void DlgExpressionInput::acceptWithVarSet()
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{
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// all checks have been performed in updateVarSetInfo and textChanged that
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// decide to enable the button
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// create a property in the VarSet
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QTreeWidgetItem *selected = treeWidget->currentItem();
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QString nameVarSet = getValue(selected, ROLE_VARSET_NAME);
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QString nameGroup = ui->lineEditGroup->text();
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QString nameProp = ui->lineEditPropNew->text();
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QString nameDoc = getValue(selected, ROLE_DOC);
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App::Document* doc = App::GetApplication().getDocument(nameDoc.toUtf8());
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App::DocumentObject* obj = doc->getObject(nameVarSet.toUtf8());
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std::string name = nameProp.toStdString();
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std::string group = nameGroup.toStdString();
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std::string type = getType();
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auto prop = obj->addDynamicProperty(type.c_str(), name.c_str(), group.c_str());
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// Set the value of the property in the VarSet
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//
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// The value of the property is going to be the value that was originally
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// meant to be the value for the property that this dialog is targeting.
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Expression* exprSimplfied = expression->simplify();
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auto ne = dynamic_cast<NumberExpression*>(exprSimplfied);
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auto se = dynamic_cast<StringExpression*>(exprSimplfied);
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if (ne) {
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// the value is a number: directly assign it to the property instead of
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// making it an expression in the variable set
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Gui::Command::doCommand(Gui::Command::Doc, "App.getDocument('%s').getObject('%s').%s = %f",
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obj->getDocument()->getName(),
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obj->getNameInDocument(),
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prop->getName(), ne->getValue());
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}
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else if (se) {
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// the value is a string: directly assign it to the property.
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Gui::Command::doCommand(Gui::Command::Doc, "App.getDocument('%s').getObject('%s').%s = \"%s\"",
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obj->getDocument()->getName(),
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obj->getNameInDocument(),
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prop->getName(), se->getText().c_str());
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}
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else {
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// the value is an epxression: make an expression binding in the variable set.
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ObjectIdentifier objId(*prop);
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Binding binding;
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binding.bind(objId);
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binding.setExpression(expression);
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binding.apply();
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}
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// Create a new expression that refers to the property in the variable set
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// for the original property that is the target of this dialog.
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expression.reset(ExpressionParser::parse(path.getDocumentObject(),
|
|
prop->getFullName().c_str()));
|
|
}
|
|
|
|
void DlgExpressionInput::accept() {
|
|
if (varSetsVisible) {
|
|
acceptWithVarSet();
|
|
}
|
|
QDialog::accept();
|
|
}
|
|
|
|
static void addGroupsVarSetComboBox(App::VarSet* varSet, QTreeWidgetItem* varSetItem)
|
|
{
|
|
std::vector<Property*> properties;
|
|
std::set<std::string> namesGroup;
|
|
varSet->getPropertyList(properties);
|
|
for (auto prop : properties) {
|
|
const char* nameGroup = prop->getGroup();
|
|
if (!nameGroup || strcmp(nameGroup, "") == 0) {
|
|
namesGroup.insert("Base");
|
|
}
|
|
else {
|
|
namesGroup.insert(nameGroup);
|
|
}
|
|
}
|
|
for (const auto& nameGroup : namesGroup) {
|
|
// the item will be automatically destroyed when the varSetItem will be destroyed
|
|
auto item = new QTreeWidgetItem(varSetItem);
|
|
item->setText(0, QString::fromStdString(nameGroup));
|
|
item->setData(0, ROLE_GROUP, QString::fromStdString(nameGroup));
|
|
item->setData(0, ROLE_VARSET_NAME, varSetItem->data(0, ROLE_VARSET_NAME));
|
|
item->setData(0, ROLE_VARSET_LABEL, varSetItem->data(0, ROLE_VARSET_LABEL));
|
|
item->setData(0, ROLE_DOC, varSetItem->data(0, ROLE_DOC));
|
|
}
|
|
}
|
|
|
|
static void addVarSetsVarSetComboBox(std::vector<App::VarSet*>& varSets, QTreeWidgetItem* docItem)
|
|
{
|
|
for (auto varSet : varSets) {
|
|
auto vp = Base::freecad_dynamic_cast<Gui::ViewProviderDocumentObject>(
|
|
Gui::Application::Instance->getViewProvider(varSet));
|
|
// the item will be automatically destroyed when the docItem will be destroyed
|
|
auto item = new QTreeWidgetItem(docItem);
|
|
item->setIcon(0, vp->getIcon());
|
|
item->setText(0, QString::fromUtf8(varSet->Label.getValue()));
|
|
item->setData(0, ROLE_VARSET_LABEL, QString::fromUtf8(varSet->Label.getValue()));
|
|
item->setData(0, ROLE_VARSET_NAME, QString::fromUtf8(varSet->getNameInDocument()));
|
|
item->setData(0, ROLE_DOC, docItem->data(0, ROLE_DOC));
|
|
addGroupsVarSetComboBox(varSet, item);
|
|
}
|
|
}
|
|
|
|
static void addDocVarSetComboBox(App::Document* doc, QPixmap& docIcon, QTreeWidgetItem* rootItem)
|
|
{
|
|
if (!doc->testStatus(App::Document::TempDoc)) {
|
|
std::vector<App::VarSet*> varSets;
|
|
getVarSetsDocument(varSets, doc);
|
|
if (!varSets.empty()) {
|
|
// the item will be automatically destroyed when the rootItem will be destroyed
|
|
auto item = new QTreeWidgetItem(rootItem);
|
|
item->setIcon(0, docIcon);
|
|
item->setText(0, QString::fromUtf8(doc->Label.getValue()));
|
|
item->setData(0, ROLE_DOC, QByteArray(doc->getName()));
|
|
item->setFlags(Qt::ItemIsEnabled);
|
|
item->setChildIndicatorPolicy(QTreeWidgetItem::ShowIndicator);
|
|
addVarSetsVarSetComboBox(varSets, item);
|
|
}
|
|
}
|
|
}
|
|
|
|
static QTreeWidget* createVarSetTreeWidget()
|
|
{
|
|
// the caller of the function is responsible of managing the tree widget
|
|
auto treeWidget = new QTreeWidget();
|
|
treeWidget->setColumnCount(1);
|
|
treeWidget->setHeaderHidden(true);
|
|
// the rootItem will be destroyed when the treeWidget will be destroyed
|
|
QTreeWidgetItem *rootItem = treeWidget->invisibleRootItem();
|
|
|
|
QPixmap docIcon(Gui::BitmapFactory().pixmap("Document"));
|
|
std::vector<App::Document*> docs = App::GetApplication().getDocuments();
|
|
|
|
for (auto doc : docs) {
|
|
addDocVarSetComboBox(doc, docIcon, rootItem);
|
|
}
|
|
treeWidget->expandAll();
|
|
|
|
return treeWidget;
|
|
}
|
|
|
|
void DlgExpressionInput::setupVarSets()
|
|
{
|
|
ui->comboBoxVarSet->clear();
|
|
// createVarSetTreeWidget returns a dynamically allocated tree widget
|
|
// the memory is managed by means of the unique pointer treeWidget.
|
|
treeWidget.reset(createVarSetTreeWidget());
|
|
ui->comboBoxVarSet->setModel(treeWidget->model());
|
|
ui->comboBoxVarSet->setView(treeWidget.get());
|
|
|
|
ui->okBtn->setEnabled(false);
|
|
}
|
|
|
|
std::string DlgExpressionInput::getType()
|
|
{
|
|
return determineTypeVarSet().getName();
|
|
}
|
|
|
|
void DlgExpressionInput::onCheckVarSets(int state) {
|
|
varSetsVisible = state == Qt::Checked;
|
|
ui->groupBoxVarSets->setVisible(varSetsVisible);
|
|
if (varSetsVisible) {
|
|
setupVarSets();
|
|
}
|
|
else {
|
|
ui->okBtn->setEnabled(true); // normal expression
|
|
}
|
|
}
|
|
|
|
void DlgExpressionInput::onVarSetSelected(int)
|
|
{
|
|
QTreeWidgetItem* selected = treeWidget->currentItem();
|
|
|
|
if (selected) {
|
|
// if group is known, fill it in
|
|
QVariant variantGroup = selected->data(0, ROLE_GROUP);
|
|
if (variantGroup.isValid()) {
|
|
ui->lineEditGroup->setText(variantGroup.toString());
|
|
}
|
|
else {
|
|
ui->lineEditGroup->clear();
|
|
}
|
|
}
|
|
|
|
updateVarSetInfo();
|
|
}
|
|
|
|
void DlgExpressionInput::onTextChangedGroup(const QString&)
|
|
{
|
|
updateVarSetInfo();
|
|
}
|
|
|
|
void DlgExpressionInput::namePropChanged(const QString&)
|
|
{
|
|
updateVarSetInfo();
|
|
}
|
|
|
|
static bool isNameGroupOk(const QString& nameGroup,
|
|
std::stringstream& message)
|
|
{
|
|
std::string name = nameGroup.toStdString();
|
|
if (name.empty() || name != Base::Tools::getIdentifier(name)) {
|
|
message << "Invalid group name (must only contain alphanumericals, underscore, "
|
|
<< "and must not start with digit";
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void DlgExpressionInput::reportVarSetInfo(const char* message)
|
|
{
|
|
ui->labelInfoActive->setText(QString::fromUtf8(message));
|
|
}
|
|
|
|
bool DlgExpressionInput::reportGroup(QString& nameGroup)
|
|
{
|
|
if (nameGroup.isEmpty()) {
|
|
reportVarSetInfo("Please provide a group.");
|
|
return true;
|
|
}
|
|
|
|
std::stringstream message;
|
|
if (!isNameGroupOk(nameGroup, message)) {
|
|
reportVarSetInfo(message.str().c_str());
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool DlgExpressionInput::reportName(QTreeWidgetItem* item)
|
|
{
|
|
QString nameProp = ui->lineEditPropNew->text();
|
|
QString nameVarSet = getValue(item, ROLE_VARSET_NAME);
|
|
QString nameDoc = getValue(item, ROLE_DOC);
|
|
App::Document* doc = App::GetApplication().getDocument(nameDoc.toUtf8());
|
|
App::DocumentObject* obj = doc->getObject(nameVarSet.toUtf8());
|
|
std::stringstream message;
|
|
if (!isNamePropOk(nameProp, obj, message)) {
|
|
reportVarSetInfo(message.str().c_str());
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void DlgExpressionInput::updateVarSetInfo(bool checkExpr)
|
|
{
|
|
QTreeWidgetItem* selected = treeWidget->currentItem();
|
|
|
|
if (selected) {
|
|
QString nameGroup = ui->lineEditGroup->text();
|
|
if (reportGroup(nameGroup)) {
|
|
// needed to report something about the group, so disable the button
|
|
ui->okBtn->setEnabled(false);
|
|
return;
|
|
}
|
|
|
|
if (reportName(selected)) {
|
|
// needed to report something about the name, so disable the button
|
|
ui->okBtn->setEnabled(false);
|
|
return;
|
|
}
|
|
|
|
QString nameProp = ui->lineEditPropNew->text();
|
|
QString labelVarSet = getValue(selected, ROLE_VARSET_LABEL);
|
|
QString nameDoc = getValue(selected, ROLE_DOC);
|
|
std::stringstream message;
|
|
message << "Adding property " << nameProp.toStdString() << std::endl
|
|
<< "of type " << getType() << std::endl
|
|
<< "to variable set " << labelVarSet.toStdString() << std::endl
|
|
<< "in group " << nameGroup.toStdString() << std::endl
|
|
<< "in document " << nameDoc.toStdString() << ".";
|
|
|
|
reportVarSetInfo(message.str().c_str());
|
|
if (checkExpr) {
|
|
// We have to check the text of the expression as well
|
|
try {
|
|
checkExpression(ui->expression->text());
|
|
ui->okBtn->setEnabled(true);
|
|
}
|
|
catch (Base::Exception&) {
|
|
ui->okBtn->setDisabled(true);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
ui->okBtn->setEnabled(false);
|
|
reportVarSetInfo("Please select a variable set.");
|
|
}
|
|
}
|
|
|
|
#include "moc_DlgExpressionInput.cpp"
|