mainwindow.h

c++的guiQt做的开发

#ifndef __MAINWINDOW_H__
#define __MAINWINDOW_H__

#include <QMainWindow>
#include <QMap>
#include <QProgressBar>
#include "base.h"
#include "menu.h"

class QAction;
class QFont;
class QPushButton;
class QSplitter;
class QString;
class QStringList;
class QPixMap;

namespace gui {

class CommandLine;
class Menu;
class StatusBar;
class ImageView;
class Image;

/**
 MainWindow - class handling main application window
 \brief Main window of application
 */
class MainWindow : public QMainWindow, Base {
 Q_OBJECT
public:
 static MainWindow* create(const QString &fName=QString::null);
 MainWindow(const QString &fName=QString::null,QWidget *parent=0);
 ~MainWindow();
 QString expandSingleVariable(const QString &var);
 QString expandVariables(QString s);
 bool modified();
 QStringList filters(bool useGeneric=true,bool useBareFormat=false);
 //Commandline commands
 void about();
 void blur(const QStringList &param);
 void blur_a(const QStringList &param);
 void capture();
 void clipAbove(const QStringList &param);
 void clipBelow(const QStringList &param);
 void closeWindow();
 void copy();
 void crop(const QStringList &param);
 void deleteImage(const QStringList &param);
 void dialog(const QStringList &param);
 void echo(const QStringList &param);
 void equalizeHistogram();
 void fileSwitch(const QStringList &param);
 void flip(const QStringList &param);
 void greyscale();
 void help(const QStringList &param);
 void imageInfo();
 void lang(const QStringList &param);
 void load(const QStringList &param);
 void median(const QStringList &param);
 void mul(const QStringList &param);
 void negative();
 void noise(const QStringList &param);
 void normalize(const QStringList &param);
 void options();
 void paste();
 void quantize(const QStringList &param);
 void quit();
 void resize(const QStringList &param);
 void rotate(const QStringList &param);
 void save(const QStringList &param);
 void setView(const QStringList &param);
 void set_channels(const QStringList &param);
 void sharpen(const QStringList &param);
 void sqrt();
 void toggleSetting(const QStringList &param);
 void undo();
 void zoom(const QStringList &param);
 void zoomStep(const QStringList &param);
public slots:
 void receiveHelpText(const QString &message);
protected:
 void switchLang(const QString &newLang);
 void fileSwitch(int offset);
 void addFunctions();
 void updateConsoleVisibility();
 void initMenuToolbar();
 void removeMenuToolbar();
 void openFile(QPixmap px);
 void openFile(const QString &name);
 void seriousError(const QString &text);
 void postOp(Image *i,bool doUpdate=true);
 void minParam(int min_num,const QString &commandName);
 void printHelpText(const QString &name, bool longText=false);
 void saveWindowState();
 void restoreWindowState();
 bool getParamsForFunction(const QString &funcName,const QStringList &param);
 bool getParams(const QStringList &param);
 Image* getImageAndParams(const QStringList &param);
 virtual void closeEvent(QCloseEvent *e);
protected slots:
 void updateMenus();
 void menuActivated(const QString &action);
 void zoomChanged(int zoom);
private:
 Image* getImage();
 void setTitle();
private slots:
 void settingUpdate(QString key);
 void runScript(const QString &script);
private:
 /** Commandline window */
 CommandLine *cmdLine;
 /** Menus and toolbars */
 Menu *menuSystem;
 /** Status bar on bottom of application */
 StatusBar * status;
 /** Vertical splitter between command line and rest of the window */
 QSplitter *splCmd;
 /** Horizontal splitter (between the image and any possible widgets on left/right) */
 QSplitter *splTop;
 /** Sort of a main window, excluding all the decorations and such */
 ImageView *main;
};

} // namespace gui

#endif