kexi

kfd_kdev_part.h

00001 /* This file is part of the KDE project
00002    Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef KFORMDESIGNER_KDEVELOP_PART_H
00021 #define KFORMDESIGNER_KDEVELOP_PART_H
00022 
00023 #include <qwidget.h>
00024 #include <qpixmap.h>
00025 
00026 #include <kinterfacedesigner/designer.h>
00027 #include <kparts/factory.h>
00028 
00029 #include "form.h"
00030 
00031 class KAboutData;
00032 class KInstance;
00033 class QWorkspace;
00034 class QCloseEvent;
00035 
00036 using KFormDesigner::Form;
00037 using namespace KInterfaceDesigner;
00038 
00039 class KFORMEDITOR_EXPORT KFDFactory : public KParts::Factory
00040 {
00041     Q_OBJECT
00042 
00043     public:
00044         KFDFactory();
00045         virtual ~KFDFactory();
00046 
00047         virtual KParts::Part* createPartObject(QWidget *parentWidget=0, const char *widgetName=0, QObject *parent=0, const char *name=0,
00048           const char *classname="KParts::Part", const QStringList &args=QStringList());
00049 
00050         static KInstance *instance();
00051         static KAboutData *aboutData();
00052 
00053     private:
00054         static KInstance *m_instance;
00055 };
00056 
00057 class KFORMEDITOR_EXPORT KFormDesignerKDevPart : public Designer
00058 {
00059     Q_OBJECT
00060 
00061     public:
00062         KFormDesignerKDevPart(QWidget *parent, const char *name, bool readOnly=true, const QStringList &args=QStringList());
00063         virtual ~KFormDesignerKDevPart();
00064 
00065         virtual DesignerType designerType() { return QtDesigner; }
00066         virtual void openProject(const QString &) {}
00067 
00068 //      KFormDesigner::FormManager*   manager()  { return m_manager; }
00069         void      setUniqueFormMode(bool enable)  { m_uniqueFormMode = enable; }
00070 
00071         bool   closeForm(Form *form);
00072         bool   closeForms();
00073 
00074         virtual bool closeURL();
00075 
00076         static KFormDesigner::WidgetLibrary* formsLibrary();
00077 
00078     public slots:
00080         void createBlankForm();
00083         void open();
00084         void slotPreviewForm();
00085         void saveAs();
00086         void slotCreateFormSlot(KFormDesigner::Form *form, const QString &widget, const QString &signal);
00087 
00088     protected slots:
00089         void slotWidgetSelected(KFormDesigner::Form *form, bool multiple);
00090         void slotFormWidgetSelected(KFormDesigner::Form *form);
00091         void slotNoFormSelected();
00092         void slotFormModified(KFormDesigner::Form *form, bool isDirty);
00093         void setUndoEnabled(bool enabled, const QString &text);
00094         void setRedoEnabled(bool enabled, const QString &text);
00095 
00096     protected:
00097         virtual bool openFile();
00098         virtual bool saveFile();
00099         void disableWidgetActions();
00100         void enableFormActions();
00101         void setupActions();
00102 
00103     private:
00104         static KFormDesigner::WidgetLibrary* static_formsLibrary;
00105 //      KFormDesigner::FormManager  *m_manager;
00106         QWorkspace  *m_workspace;
00107         int  m_count;
00108         bool   m_uniqueFormMode;
00109         bool   m_openingFile;
00110         bool   m_inShell;
00111 };
00112 
00114 class KFORMEDITOR_EXPORT FormWidgetBase : public QWidget, public KFormDesigner::FormWidget
00115 {
00116     Q_OBJECT
00117 
00118     public:
00119         FormWidgetBase(KFormDesignerKDevPart *part, QWidget *parent = 0, const char *name = 0, int WFlags = WDestructiveClose)
00120         : QWidget(parent, name, WFlags), m_part(part) {}
00121         ~FormWidgetBase() {;}
00122 
00123         void drawRect(const QRect& r, int type);
00124         void drawRects(const QValueList<QRect> &list, int type);
00125         void initRect();
00126         void clearRect();
00127         void highlightWidgets(QWidget *from, QWidget *to);//, const QPoint &p);
00128 
00129     protected:
00130         void closeEvent(QCloseEvent *ev);
00131 
00132     private:
00133         QPixmap buffer; 
00134         QRect prev_rect; 
00135         KFormDesignerKDevPart  *m_part;
00136 };
00137 
00138 #endif
00139 
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