src/components/timeline/framestable.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005 by David Cuadrado                                  *
   3  *   krawek@gmail.com                                                     *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #ifndef COMPONENTSLAYERTABLE_H
  22 #define COMPONENTSLAYERTABLE_H
  23
  24 #include <QTableWidget>
  25 #include <QTableWidgetItem>
  26 #include <QHash>
  27
  28 class QMenu;
  29
  30 namespace Dash {
  31 namespace Component {
  32
  33 class FramesTable;
  34 class FramesTableItemDelegate;
  35
  36 class FramesTableItem : public QTableWidgetItem
  37 {
  38         public:
  39                 enum Attributes
  40                 {
  41                         IsUsed = Qt::UserRole,
  42                         IsLocked,
  43                         IsVisible,
  44                         IsSound
  45                 };
  46
  47                 FramesTableItem();
  48                 virtual ~FramesTableItem();
  49
  50                 bool isUsed();
  51                 bool isLocked();
  52                 bool isVisible();
  53                 bool isSound();
  54 };
  55
  56 class TLRuler;
  57
  58 /**
  59  * @author David Cuadrado <krawek@gmail.com>
  60 */
  61 class FramesTable : public QTableWidget
  62 {
  63         Q_OBJECT;
  64
  65         friend class FramesTableItemDelegate;
  66
  67         public:
  68                 FramesTable(QWidget *parent = 0);
  69                 ~FramesTable();
  70
  71                 bool isSoundLayer(int row);
  72
  73         public slots:
  74                 // Layers
  75
  76                 void insertLayer(int layerPos, const QString &name);
  77                 void insertSoundLayer(int layerPos, const QString &name);
  78
  79                 void removeCurrentLayer();
  80                 void removeLayer(int pos);
  81                 void moveLayer(int pos, int newPos);
  82
  83                 int lastFrameByLayer(int layerPos);
  84
  85                 // Frames
  86                 void addFrame(int layerPos, const QString &name);
  87                 void insertFrame(int layerPos, int framePos, const QString &name);
  88                 void setCurrentFrame(FramesTableItem *);
  89                 void setCurrentLayer(int layerPos);
  90                 void selectFrame(int index);
  91
  92                 void setAttribute(int row, int col, FramesTableItem::Attributes att, bool value);
  93
  94                 void removeFrame(int layerPos, int position);
  95                 void moveFrame(int layerPos, int from, int to);
  96
  97                 void lockFrame(int layerPosition, int position, bool locked);
  98
  99                 void setFrameVisibility(int layerPosition, int position, bool isVisible);
 100
 101                 void setItemSize(int w, int h);
 102
 103         private:
 104                 void setup();
 105
 106         protected:
 107                 void fixSize();
 108                 void mousePressEvent ( QMouseEvent * event );
 109
 110         private slots:
 111                 void emitFrameSelected(int col);
 112                 void emitFrameSelected(QTableWidgetItem *curr, QTableWidgetItem *prev);
 113                 void onCellDoubleClicked(int row, int column);
 114                 void onMenuActionTriggered(QAction * action);
 115
 116         signals:
 117                 void frameSelected(int layerPos, int framePos);
 118                 void requestInsertFrame(int layerPos, int framePos);
 119                 void requestRemoveFrame(int layerPos, int framePos);
 120                 void requestChangeFrameVisibility(int layerPos, int framePos, bool isVisible);
 121                 void requestLockFrame(int layerPos, int framePos, bool locked);
 122                 void requestExpandFrame(int layerPos, int framePos, int size);
 123
 124         private:
 125                 struct Private;
 126                 Private *const d;
 127 };
 128
 129 }
 130 }
 131
 132 #endif