272 lines
9.1 KiB
C++
272 lines
9.1 KiB
C++
/************************************************************************
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**
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** @file vdrawtool.h
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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) 2013-2015 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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#ifndef VDRAWTOOL_H
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#define VDRAWTOOL_H
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#include <qcompilerdetection.h>
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#include <QAction>
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#include <QByteArray>
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#include <QColor>
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#include <QDomElement>
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#include <QGraphicsSceneContextMenuEvent>
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#include <QIcon>
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#include <QMenu>
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#include <QMetaObject>
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#include <QObject>
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#include <QString>
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#include <QtGlobal>
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#include "../ifc/exception/vexceptionbadid.h"
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#include "../vinteractivetool.h"
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#include "../vmisc/vabstractapplication.h"
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#include "../vmisc/def.h"
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#include "../vwidgets/vmaingraphicsscene.h"
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#include "../vwidgets/vmaingraphicsview.h"
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#include "../vdatatool.h"
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#include "../vgeometry/vpointf.h"
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template <class T> class QSharedPointer;
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/**
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* @brief The VDrawTool abstract class for all draw tool.
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*/
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class VDrawTool : public VInteractiveTool
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{
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Q_OBJECT
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public:
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VDrawTool(VAbstractPattern *doc, VContainer *data, quint32 id, QObject *parent = nullptr);
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virtual ~VDrawTool() Q_DECL_EQ_DEFAULT;
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QString getLineType() const;
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virtual void SetTypeLine(const QString &value);
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virtual bool IsLabelVisible(quint32 id) const;
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virtual void SetLabelVisible(quint32 id, bool visible);
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signals:
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void ChangedToolSelection(bool selected, quint32 object, quint32 tool);
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public slots:
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virtual void ShowTool(quint32 id, bool enable);
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virtual void ChangedActivDraw(const QString &newName);
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void ChangedNameDraw(const QString &oldName, const QString &newName);
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virtual void EnableToolMove(bool move);
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virtual void Disable(bool disable, const QString &namePP)=0;
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virtual void DetailsMode(bool mode);
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protected slots:
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virtual void ShowContextMenu(QGraphicsSceneContextMenuEvent *event, quint32 id=NULL_ID)=0;
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protected:
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enum class RemoveOption : bool {Disable = false, Enable = true};
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enum class Referens : bool {Follow = true, Ignore = false};
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/** @brief nameActivDraw name of tool's pattern peace. */
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QString nameActivDraw;
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/** @brief typeLine line type. */
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QString m_lineType;
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void AddToCalculation(const QDomElement &domElement);
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/** @brief SaveDialog save options into file after change in dialog. */
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virtual void SaveDialog(QDomElement &domElement)=0;
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virtual void SaveDialogChange() Q_DECL_FINAL;
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virtual void AddToFile() Q_DECL_OVERRIDE;
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void SaveOption(QSharedPointer<VGObject> &obj);
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virtual void SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj);
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virtual QString MakeToolTip() const;
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bool CorrectDisable(bool disable, const QString &namePP) const;
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void ReadAttributes();
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virtual void ReadToolAttributes(const QDomElement &domElement)=0;
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virtual void ChangeLabelVisibility(quint32 id, bool visible);
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template <typename Dialog>
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void ContextMenu(QGraphicsSceneContextMenuEvent *event, quint32 itemId = NULL_ID,
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const RemoveOption &showRemove = RemoveOption::Enable,
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const Referens &ref = Referens::Follow);
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template <typename Item>
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void ShowItem(Item *item, quint32 id, bool enable);
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template <typename T>
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QString ObjectName(quint32 id) const;
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template <typename T>
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static void InitDrawToolConnections(VMainGraphicsScene *scene, T *tool);
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private:
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Q_DISABLE_COPY(VDrawTool)
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};
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//---------------------------------------------------------------------------------------------------------------------
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template <typename Dialog>
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/**
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* @brief ContextMenu show context menu for tool.
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* @param event context menu event.
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* @param itemId id of point. 0 if not a point
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* @param showRemove true - tool enable option delete.
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* @param ref true - do not ignore referens value.
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*/
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void VDrawTool::ContextMenu(QGraphicsSceneContextMenuEvent *event, quint32 itemId, const RemoveOption &showRemove,
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const Referens &ref)
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{
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SCASSERT(event != nullptr)
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if (m_suppressContextMenu)
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{
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return;
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}
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qCDebug(vTool, "Creating tool context menu.");
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QMenu menu;
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QAction *actionOption = menu.addAction(QIcon::fromTheme("preferences-other"), tr("Options"));
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QAction *actionShowLabel = menu.addAction(tr("Show label"));
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actionShowLabel->setCheckable(true);
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if (itemId != NULL_ID)
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{
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actionShowLabel->setChecked(IsLabelVisible(itemId));
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}
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else
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{
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actionShowLabel->setVisible(false);
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}
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QAction *actionRemove = menu.addAction(QIcon::fromTheme("edit-delete"), tr("Delete"));
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if (showRemove == RemoveOption::Enable)
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{
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if (ref == Referens::Follow)
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{
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if (_referens > 1)
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{
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qCDebug(vTool, "Remove disabled. Tool has childern.");
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actionRemove->setEnabled(false);
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}
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else
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{
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qCDebug(vTool, "Remove enabled. Tool has not childern.");
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actionRemove->setEnabled(true);
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}
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}
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else
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{
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qCDebug(vTool, "Remove enabled. Ignore referens value.");
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actionRemove->setEnabled(true);
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}
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}
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else
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{
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qCDebug(vTool, "Remove disabled.");
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actionRemove->setEnabled(false);
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}
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QAction *selectedAction = menu.exec(event->screenPos());
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if (selectedAction == actionOption)
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{
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qCDebug(vTool, "Show options.");
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qApp->getSceneView()->itemClicked(nullptr);
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m_dialog = QSharedPointer<Dialog>(new Dialog(getData(), m_id, qApp->getMainWindow()));
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m_dialog->setModal(true);
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connect(m_dialog.data(), &DialogTool::DialogClosed, this, &VDrawTool::FullUpdateFromGuiOk);
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connect(m_dialog.data(), &DialogTool::DialogApplied, this, &VDrawTool::FullUpdateFromGuiApply);
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this->setDialog();
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m_dialog->show();
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}
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else if (selectedAction == actionRemove)
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{
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qCDebug(vTool, "Deleting tool.");
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DeleteTool(); // do not catch exception here
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return; //Leave this method immediately after call!!!
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}
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else if (selectedAction == actionShowLabel)
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{
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ChangeLabelVisibility(itemId, selectedAction->isChecked());
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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template <typename Item>
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/**
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* @brief ShowItem highlight tool.
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* @param item tool.
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* @param id object id in container.
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* @param enable enable or disable highlight.
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*/
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void VDrawTool::ShowItem(Item *item, quint32 id, bool enable)
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{
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SCASSERT(item != nullptr)
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if (id == item->m_id)
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{
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ShowVisualization(enable);
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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template <typename T>
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/**
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* @brief ObjectName get object (point, curve, arc) name.
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* @param id object id in container.
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*/
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QString VDrawTool::ObjectName(quint32 id) const
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{
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try
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{
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return data.GeometricObject<T>(id)->name();
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}
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catch (const VExceptionBadId &e)
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{
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qCDebug(vTool, "Error! Couldn't get object name by id = %s. %s %s", qUtf8Printable(QString().setNum(id)),
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qUtf8Printable(e.ErrorMessage()),
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qUtf8Printable(e.DetailedInformation()));
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return QString("");// Return empty string for property browser
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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template <typename T>
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void VDrawTool::InitDrawToolConnections(VMainGraphicsScene *scene, T *tool)
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{
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SCASSERT(scene != nullptr)
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SCASSERT(tool != nullptr)
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QObject::connect(tool, &T::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
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QObject::connect(tool, &T::ChangedToolSelection, scene, &VMainGraphicsScene::SelectedItem);
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QObject::connect(scene, &VMainGraphicsScene::DisableItem, tool, &T::Disable);
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QObject::connect(scene, &VMainGraphicsScene::EnableToolMove, tool, &T::EnableToolMove);
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QObject::connect(scene, &VMainGraphicsScene::CurveDetailsMode, tool, &T::DetailsMode);
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QObject::connect(scene, &VMainGraphicsScene::ItemSelection, tool, &T::ToolSelectionType);
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}
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#endif // VDRAWTOOL_H
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