288 lines
10 KiB
C++
288 lines
10 KiB
C++
/************************************************************************
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**
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** @file vdrawtool.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date November 15, 2013
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina 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 General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vdrawtool.h"
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#include <qmuparsererror.h>
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#include "../dialogs/tools/dialogeditwrongformula.h"
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#include "../dialogs/app/dialogundo.h"
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#include "../container/calculator.h"
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#include "../../undocommands/addtocalc.h"
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#include "../../undocommands/savetooloptions.h"
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#include "../../libs/ifc/exception/vexceptionundo.h"
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qreal VDrawTool::factor = 1;
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief VDrawTool constructor.
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* @param doc dom document container.
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* @param data container with variables.
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* @param id object id in container.
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*/
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VDrawTool::VDrawTool(VPattern *doc, VContainer *data, quint32 id, QObject *parent)
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:VAbstractTool(doc, data, id, parent), ignoreFullUpdate(false),
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nameActivDraw(doc->GetNameActivPP()), dialog(nullptr)
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{
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connect(this->doc, &VPattern::ChangedActivPP, this, &VDrawTool::ChangedActivDraw);
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connect(this->doc, &VPattern::ChangedNameDraw, this, &VDrawTool::ChangedNameDraw);
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connect(this->doc, &VPattern::ShowTool, this, &VDrawTool::ShowTool);
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}
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//---------------------------------------------------------------------------------------------------------------------
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VDrawTool::~VDrawTool()
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{
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delete dialog;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief ShowTool highlight tool.
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* @param id object id in container.
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* @param color highlight color.
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* @param enable enable or disable highlight.
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*/
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void VDrawTool::ShowTool(quint32 id, Qt::GlobalColor color, bool enable)
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{
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Q_UNUSED(id);
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Q_UNUSED(color);
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Q_UNUSED(enable);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief ChangedActivDraw disable or enable context menu after change active pattern peace.
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* @param newName new name active pattern peace. name new active pattern peace.
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*/
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void VDrawTool::ChangedActivDraw(const QString &newName)
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{
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if (nameActivDraw == newName)
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{
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currentColor = baseColor;
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}
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else
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{
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currentColor = Qt::gray;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief ChangedNameDraw save new name active pattern peace.
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* @param oldName old name.
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* @param newName new name active pattern peace. new name.
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*/
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void VDrawTool::ChangedNameDraw(const QString &oldName, const QString &newName)
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{
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if (nameActivDraw == oldName)
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{
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nameActivDraw = newName;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief FullUpdateFromGuiOk refresh tool data after change in options.
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* @param result keep result working dialog.
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*/
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void VDrawTool::FullUpdateFromGuiOk(int result)
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{
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if (result == QDialog::Accepted)
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{
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SaveDialogChange();
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}
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delete dialog;
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dialog=nullptr;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief FullUpdateFromGuiApply refresh tool data after change in options but do not delete dialog
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*/
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void VDrawTool::FullUpdateFromGuiApply()
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{
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SaveDialogChange();
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VDrawTool::SaveDialogChange()
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{
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qCDebug(vTool)<<"Saving tool options after using dialog";
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QDomElement oldDomElement = doc->elementById(QString().setNum(id));
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if (oldDomElement.isElement())
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{
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QDomElement newDomElement = oldDomElement.cloneNode().toElement();
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SaveDialog(newDomElement);
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SaveToolOptions *saveOptions = new SaveToolOptions(oldDomElement, newDomElement, doc, id);
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connect(saveOptions, &SaveToolOptions::NeedLiteParsing, doc, &VPattern::LiteParseTree);
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qApp->getUndoStack()->push(saveOptions);
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}
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else
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{
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qCDebug(vTool)<<"Can't find tool with id ="<< id << Q_FUNC_INFO;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief AddToFile add tag with informations about tool into file.
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*/
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void VDrawTool::AddToFile()
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{
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QDomElement domElement = doc->createElement(getTagName());
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QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
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SaveOptions(domElement, obj);
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AddToCalculation(domElement);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
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*/
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void VDrawTool::RefreshDataInFile()
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{
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QDomElement domElement = doc->elementById(QString().setNum(id));
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if (domElement.isElement())
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{
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QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
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SaveOptions(domElement, obj);
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}
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else
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{
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qDebug()<<"Can't find tool with id ="<< id << Q_FUNC_INFO;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief DialogLinkDestroy removes dialog pointer
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*/
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void VDrawTool::DialogLinkDestroy()
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{
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this->dialog=nullptr;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief SetFactor set current scale factor of scene.
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* @param factor scene scale factor.
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*/
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void VDrawTool::SetFactor(qreal factor)
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{
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VApplication::CheckFactor(this->factor, factor);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief CheckFormula check formula.
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*
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* Try calculate formula. If find error show dialog that allow user try fix formula. If user can't throw exception. In
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* successes case return result calculation and fixed formula string. If formula ok don't touch formula.
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*
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* @param toolId [in] tool's id.
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* @param formula [in|out] string with formula.
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* @param data [in] container with variables. Need for math parser.
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* @throw QmuParserError.
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* @return result of calculation formula.
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*/
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qreal VDrawTool::CheckFormula(const quint32 &toolId, QString &formula, VContainer *data)
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{
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SCASSERT(data != nullptr)
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qreal result = 0;
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Calculator *cal = nullptr;
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try
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{
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cal = new Calculator(data);
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result = cal->EvalFormula(formula);
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delete cal;
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}
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catch (qmu::QmuParserError &e)
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{
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//Q_UNUSED(e)
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qDebug() << "\nMath parser error:\n"
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<< "--------------------------------------\n"
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<< "Message: " << e.GetMsg() << "\n"
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<< "Expression: " << e.GetExpr() << "\n"
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<< "--------------------------------------";
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delete cal;
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DialogUndo *dialogUndo = new DialogUndo(qApp->getMainWindow());
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if (dialogUndo->exec() == QDialog::Accepted)
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{
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UndoButton resultUndo = dialogUndo->Result();
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delete dialogUndo;
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if (resultUndo == UndoButton::Fix)
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{
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DialogEditWrongFormula *dialog = new DialogEditWrongFormula(data, toolId, qApp->getMainWindow());
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dialog->setWindowTitle(tr("Edit wrong formula"));
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dialog->setFormula(formula);
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if (dialog->exec() == QDialog::Accepted)
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{
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formula = dialog->getFormula();
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/* Need delete dialog here because parser in dialog don't allow use correct separator for parsing
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* here. */
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delete dialog;
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Calculator *cal1 = new Calculator(data);
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result = cal1->EvalFormula(formula);
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delete cal1; /* Here can be memory leak, but dialog already check this formula and probability
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* very low. */
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}
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else
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{
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delete dialog;
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throw;
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}
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}
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else
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{
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QString what = QString("Undo wrong formula %1").arg(formula);
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throw VExceptionUndo(what);
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}
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}
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else
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{
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delete dialogUndo;
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throw;
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}
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}
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return result;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief AddToCalculation add tool to calculation tag in pattern file.
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* @param domElement tag in xml tree.
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*/
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void VDrawTool::AddToCalculation(const QDomElement &domElement)
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{
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AddToCalc *addToCal = new AddToCalc(domElement, doc);
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connect(addToCal, &AddToCalc::NeedFullParsing, doc, &VPattern::NeedFullParsing);
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qApp->getUndoStack()->push(addToCal);
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}
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