/*
* qlo10k1 - GUI frontend for ld10k1
*
* Copyright (c) 2004 by Peter Zubaj
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef ROUTINGWIDGET_H
#define ROUTINGWIDGET_H
#include <qwidget.h>
#include <qlayout.h>
#include <qscrollview.h>
#include "custom_colors.h"
class RoutingWidget;
class QPushButton;
class QSpinBox;
class StrGlobal;
class RSItemBaseWithType;
class RSItemIO;
class RoutingDrawWidget : public QScrollView
{
Q_OBJECT
enum EditMode {None, Select, ResizeTopLeft, ResizeTopRight, ResizeBottomLeft, ResizeBottomRight, HandleMove, Move, DragLink};
EditMode mode;
// for select
QPoint selectStartPoint;
QPoint selectEndPoint;
RSItemBaseWithType *resizeItem;
int linkHandle;
RSItemIO *linkStart;
QFont titleFont;
public:
RoutingDrawWidget(RoutingWidget *parent = 0, const char *name = 0, WFlags f = 0);
~RoutingDrawWidget();
void startLinkDrag(RSItemIO *si, int xp, int yp);
void updateDragLink();
void stopLinkDrag();
void connectLinkDrag(int xp, int yp, int mxp, int myp);
bool isDragLink()
{
return mode == DragLink;
}
void deleteAllSelected();
void deleteOneSelected(RSItemBaseWithType *item);
QFont &createFont(float zoom);
protected:
void drawContents(QPainter* p, int cx, int cy, int cw, int ch);
virtual void mousePressEvent(QMouseEvent *e);
virtual void mouseMoveEvent(QMouseEvent *e);
virtual void mouseReleaseEvent(QMouseEvent *e);
virtual void keyPressEvent(QKeyEvent *e);
};
class RoutingWidget : public QWidget
{
Q_OBJECT
public:
enum EditMode {Normal, FX, In, Out, Route, Effect, EffectStack};
enum MenuMode {MenuNone, MenuObjects, MenuIO, MenuPatch, MenuLink};
private:
RoutingDrawWidget *drawing;
QVBoxLayout *RoutingWidgetLayout;
EditMode widgetMode;
void untoggleMode(EditMode m);
void toggleMode(EditMode m);
QPushButton *pbRoutingNormal;
QPushButton *pbRoutingFX;
QPushButton *pbRoutingIn;
QPushButton *pbRoutingOut;
QPushButton *pbRoutingRoute;
QPushButton *pbRoutingEffect;
QPushButton *pbRoutingEffectStack;
QSpinBox *sbRoutingZoom;
float zoomLevel;
StrGlobal *structure;
RSItemBaseWithType *itemOn;
int posXOn;
int posYOn;
public:
RoutingWidget(QWidget *parent = 0, const char *name = 0, WFlags f = 0);
~RoutingWidget();
void createButtons();
StrGlobal *getStructure()
{
return structure;
}
RoutingDrawWidget *getDrawing()
{
return drawing;
}
void refreshDrawing(StrGlobal *str);
void setZoomLevel(float level);
float getZoomLevel();
int zoomVal(int val)
{
return (int)(getZoomLevel() * (float)val);
};
int deZoomVal(int val)
{
return (int)((float)val / getZoomLevel());
};
void updateZoomLevelCtrl(int level);
EditMode getWidgetMode();
void putNewObjectAt(int xp, int yp);
RSItemBaseWithType *createNewIO(EditMode em);
RSItemBaseWithType *createNewPatch();
void startLinkDrag(int xp, int yp);
void openObjectMenuAt(RSItemBaseWithType *item, MenuMode mm, int xp, int yp, int mxp, int myp);
friend class RoutingDrawWidget;
public slots:
void modeNormalClicked();
void modeFxClicked();
void modeInClicked();
void modeOutClicked();
void modeRouteClicked();
void modeEffectClicked();
void modeEffectStackClicked();
void zoomValueChanged(int value);
void zoomInClicked();
void zoomOutClicked();
};
#endif // ROUTINGWIDGET_H