Folder.h

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00001 /***************************************************************************
00002     File                 : Folder.h
00003     Project              : QtiPlot
00004     --------------------------------------------------------------------
00005     Copyright            : (C) 2006 by Ion Vasilief, Tilman Hoener zu Siederdissen
00006     Email (use @ for *)  : ion_vasilief*yahoo.fr, thzs*gmx.net
00007     Description          : Folder for the project explorer
00008 
00009  ***************************************************************************/
00010 
00011 /***************************************************************************
00012  *                                                                         *
00013  *  This program is free software; you can redistribute it and/or modify   *
00014  *  it under the terms of the GNU General Public License as published by   *
00015  *  the Free Software Foundation; either version 2 of the License, or      *
00016  *  (at your option) any later version.                                    *
00017  *                                                                         *
00018  *  This program is distributed in the hope that it will be useful,        *
00019  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
00020  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
00021  *  GNU General Public License for more details.                           *
00022  *                                                                         *
00023  *   You should have received a copy of the GNU General Public License     *
00024  *   along with this program; if not, write to the Free Software           *
00025  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
00026  *   Boston, MA  02110-1301  USA                                           *
00027  *                                                                         *
00028  ***************************************************************************/
00029 #ifndef FOLDER_H
00030 #define FOLDER_H
00031 
00032 #include <qobject.h>
00033 #include <q3listview.h>
00034 #include <q3iconview.h>
00035 //Added by qt3to4:
00036 #include <QDragEnterEvent>
00037 #include <QMouseEvent>
00038 #include <QDragLeaveEvent>
00039 #include <QDragMoveEvent>
00040 #include <QKeyEvent>
00041 #include <QEvent>
00042 #include <QDropEvent>
00043 #include <Q3PtrList>
00044 
00045 #include "MyWidget.h"
00046 
00047 class FolderListItem;
00048 class Table;
00049 class Matrix;
00050 class MultiLayer;
00051 class Note;
00052 
00053 class QDragEnterEvent;
00054 class QDragMoveEvent;
00055 class QDragLeaveEvent;
00056 class QDropEvent;
00057 class Q3DragObject;
00058 
00060 class Folder : public QObject
00061 {
00062     Q_OBJECT
00063 
00064 public:
00065     Folder( Folder *parent, const QString &name );
00066 
00067     QList<MyWidget *> windowsList(){return lstWindows;};
00068 
00069     void addWindow( MyWidget *w ){ lstWindows.append( w );};
00070     void removeWindow( MyWidget *w ){ lstWindows.takeAt( lstWindows.indexOf(w) );};
00071 
00073     QStringList subfolders();
00074 
00076     QList<Folder*> folders();
00077 
00079     Folder* findSubfolder(const QString& s, bool caseSensitive = true, bool partialMatch = false);
00080 
00082     MyWidget* findWindow(const QString& s, bool windowNames, bool labels,
00083                              bool caseSensitive, bool partialMatch);
00084 
00086 
00091     MyWidget *window(const QString &name, const char *cls="myWidget", bool recursive=false);
00093     Table *table(const QString &name, bool recursive=false) { return (Table*) window(name, "Table", recursive); }
00095     Matrix *matrix(const QString &name, bool recursive=false) { return (Matrix*) window(name, "Matrix", recursive); }
00097     MultiLayer *graph(const QString &name, bool recursive=false) { return (MultiLayer*) window(name, "MultiLayer", recursive); }
00099     Note *note(const QString &name, bool recursive=false) { return (Note*) window(name, "Note", recursive); }
00100 
00102     QString path();
00103 
00105     QString sizeToString();
00106 
00107     QString birthDate(){return birthdate;};
00108     void setBirthDate(const QString& s){birthdate = s;};
00109 
00110     QString modificationDate(){return modifDate;};
00111     void setModificationDate(const QString& s){modifDate = s;};
00112 
00114     FolderListItem * folderListItem(){return myFolderListItem;};
00115     void setFolderListItem(FolderListItem *it){myFolderListItem = it;};
00116 
00117     MyWidget *activeWindow(){return d_active_window;};
00118     void setActiveWindow(MyWidget *w){d_active_window = w;};
00119 
00120 protected:
00121     QString birthdate, modifDate;
00122     QList<MyWidget *> lstWindows;
00123     FolderListItem *myFolderListItem;
00124 
00126     MyWidget *d_active_window;
00127 };
00128 
00129 /*****************************************************************************
00130  *
00131  * Class WindowListItem
00132  *
00133  *****************************************************************************/
00135 class WindowListItem : public Q3ListViewItem
00136 {
00137 public:
00138     WindowListItem( Q3ListView *parent, MyWidget *w );
00139 
00140     MyWidget *window() { return myWindow; };
00141     void cancelRename(int){return;};
00142 
00143 protected:
00144     MyWidget *myWindow;
00145 };
00146 
00147 /*****************************************************************************
00148  *
00149  * Class FolderListItem
00150  *
00151  *****************************************************************************/
00153 class FolderListItem : public Q3ListViewItem
00154 {
00155 public:
00156     FolderListItem( Q3ListView *parent, Folder *f );
00157     FolderListItem( FolderListItem *parent, Folder *f );
00158 
00159     enum {RTTI = 1001};
00160 
00161     void setActive( bool o );
00162     void cancelRename(int){return;};
00163 
00164     virtual int rtti() const {return (int)RTTI;};
00165 
00166     Folder *folder() { return myFolder; };
00167 
00169 
00172     bool isChildOf(FolderListItem *src);
00173 
00174 protected:
00175     Folder *myFolder;
00176 };
00177 
00178 /*****************************************************************************
00179  *
00180  * Class FolderListView
00181  *
00182  *****************************************************************************/
00184 class FolderListView : public Q3ListView
00185 {
00186     Q_OBJECT
00187 
00188 public:
00189     FolderListView( QWidget *parent = 0, const char *name = 0 );
00190 
00191 public slots:
00192     void adjustColumns();
00193 
00194 protected:
00195     void startDrag();
00196 
00197     void contentsDropEvent( QDropEvent *e );
00198     void contentsMouseMoveEvent( QMouseEvent *e );
00199     void contentsMousePressEvent( QMouseEvent *e );
00200     void contentsMouseDoubleClickEvent( QMouseEvent* e );
00201     void keyPressEvent ( QKeyEvent * e );
00202     void contentsMouseReleaseEvent( QMouseEvent *){mousePressed = false;};
00203     void enterEvent(QEvent *){mousePressed = false;};
00204 
00205 signals:
00206     void dragItems(QList<Q3ListViewItem *> items);
00207     void dropItems(Q3ListViewItem *dest);
00208     void renameItem(Q3ListViewItem *item);
00209     void addFolderItem();
00210     void deleteSelection();
00211 
00212 private:
00213     bool mousePressed;
00214     QPoint presspos;
00215 };
00216 
00217 #endif

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