152 lines
4.0 KiB
C++
152 lines
4.0 KiB
C++
/****************************************************************************
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**
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** This file is part of the LibreCAD project, a 2D CAD program
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**
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** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
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** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
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**
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file gpl-2.0.txt included in the
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** packaging of this file.
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**
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** This program 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 this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**
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** This copyright notice MUST APPEAR in all copies of the script!
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**
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**********************************************************************/
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#ifndef QC_MDIWINDOW_H
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#define QC_MDIWINDOW_H
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#include <QMdiSubWindow>
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#include <QList>
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#include "rs.h"
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#include "rs_layerlistlistener.h"
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#include "rs_blocklistlistener.h"
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class QG_GraphicView;
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class RS_Document;
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class RS_Graphic;
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class RS_Pen;
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class QMdiArea;
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class RS_EventHandler;
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class QCloseEvent;
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/**
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* MDI document window. Contains a document and a view (window).
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*
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* @author Andrew Mustun
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*/
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class QC_MDIWindow: public QMdiSubWindow,
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public RS_LayerListListener,
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public RS_BlockListListener
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{
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Q_OBJECT
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public:
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QC_MDIWindow(RS_Document* doc,
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QWidget* parent,
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Qt::WindowFlags wflags=0);
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~QC_MDIWindow();
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public slots:
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void slotPenChanged(const RS_Pen& p);
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void slotFileNew();
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bool slotFileNewTemplate(const QString& fileName, RS2::FormatType type);
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bool slotFileOpen(const QString& fileName, RS2::FormatType type);
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bool slotFileSave(bool &cancelled, bool isAutoSave=false);
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bool slotFileSaveAs(bool &cancelled);
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void slotFilePrint();
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void slotZoomAuto();
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public:
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/** @return Pointer to graphic view */
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QG_GraphicView* getGraphicView() const;
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/** @return Pointer to document */
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RS_Document* getDocument() const;
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/** @return Pointer to graphic or NULL */
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RS_Graphic* getGraphic() const;
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/** @return Pointer to current event handler */
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RS_EventHandler* getEventHandler() const;
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void addChildWindow(QC_MDIWindow* w);
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void removeChildWindow(QC_MDIWindow* w);
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QList<QC_MDIWindow*>& getChildWindows();
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QC_MDIWindow* getPrintPreview();
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// Methods from RS_LayerListListener Interface:
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void layerListModified(bool) override {
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setWindowModified(document->isModified());
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}
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// Methods from RS_BlockListListener Interface:
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void blockListModified(bool) override {
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setWindowModified(document->isModified());
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}
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/**
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* Sets the parent window that will be notified if this window
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* is closed or NULL.
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*/
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void setParentWindow(QC_MDIWindow* p);
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QC_MDIWindow* getParentWindow() const;
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/**
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* @return The MDI window id.
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*/
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int getId() const;
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friend std::ostream& operator << (std::ostream& os, QC_MDIWindow& w);
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bool has_children();
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signals:
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void signalClosing(QC_MDIWindow*);
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protected:
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void closeEvent(QCloseEvent*);
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private:
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void drawChars();
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private:
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/** window ID */
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int id;
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/** ID counter */
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static int idCounter;
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/** Graphic view */
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QG_GraphicView* graphicView;
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/** Document */
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RS_Document* document;
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/** Does the window own the document? */
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bool owner;
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/**
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* List of known child windows that show blocks of the same drawing.
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*/
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QList<QC_MDIWindow*> childWindows;
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/**
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* Pointer to parent window which needs to know if this window
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* is closed or NULL.
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*/
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QC_MDIWindow* parentWindow{nullptr};
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QMdiArea* cadMdiArea;
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};
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#endif
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