#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
class QAction;
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow();
private slots:
void newFile();
void open();
bool save();
bool saveAs();
// void updateStatusBar();
private:
void createActions();
void createMenus();
//void createContextMenu();
void createToolBars();
//void createStatusBar();
QMenu *fileMenu;
QToolBar *fileToolBar;
QAction *newAction;
QAction *openAction;
QAction *saveAction;
QAction *saveAsAction;
QAction *exitAction;
};
#endif
#include <QtGui>
#include "mainwindow.h"
MainWindow::MainWindow()
{
//spreadsheet = new Spreadsheet;
//setCentralWidget(spreadsheet);
createActions();
createMenus();
//createContextMenu();
createToolBars();
//createStatusBar();
setWindowIcon(QIcon(":/images/icon.png"));
}
void showDlg(const QString &str)
{
QDialog dlg;
dlg.setWindowTitle(str);
dlg.exec();
}
void MainWindow::newFile()
{
showDlg(tr("newFile"));
}
void MainWindow::open()
{
showDlg(tr("open"));
}
bool MainWindow::save()
{
showDlg(tr("save"));
return true;
}
bool MainWindow::saveAs()
{
showDlg(tr("saveAs"));
return true;
}
/*
void MainWindow::about()
{
QMessageBox::about(this, tr("About Spreadsheet"),
tr("<h2>Spreadsheet 1.1</h2>"
"<p>Copyright © 2008 Software Inc."
"<p>Spreadsheet is a small application that "
"demonstrates QAction, QMainWindow, QMenuBar, "
"QStatusBar, QTableWidget, QToolBar, and many other "
"Qt classes."));
}
void MainWindow::openRecentFile()
{
if (okToContinue()) {
QAction *action = qobject_cast<QAction *>(sender());
if (action)
loadFile(action->data().toString());
}
}
*/
/*
void MainWindow::updateStatusBar()
{
locationLabel->setText(spreadsheet->currentLocation());
formulaLabel->setText(spreadsheet->currentFormula());
}*/
void MainWindow::createActions()
{
newAction = new QAction(tr("&New"), this);
newAction->setIcon(QIcon(":/images/new.png"));
newAction->setShortcut(QKeySequence::New);
newAction->setStatusTip(tr("Create a new spreadsheet file"));
connect(newAction, SIGNAL(triggered()), this, SLOT(newFile()));
openAction = new QAction(tr("&Open..."), this);
openAction->setIcon(QIcon(":/images/open.png"));
openAction->setShortcut(QKeySequence::Open);
openAction->setStatusTip(tr("Open an existing spreadsheet file"));
connect(openAction, SIGNAL(triggered()), this, SLOT(open()));
saveAction = new QAction(tr("&Save"), this);
saveAction->setIcon(QIcon(":/images/save.png"));
saveAction->setShortcut(QKeySequence::Save);
saveAction->setStatusTip(tr("Save the spreadsheet to disk"));
connect(saveAction, SIGNAL(triggered()), this, SLOT(save()));
saveAsAction = new QAction(tr("Save &As..."), this);
saveAsAction->setStatusTip(tr("Save the spreadsheet under a new "
"name"));
connect(saveAsAction, SIGNAL(triggered()), this, SLOT(saveAs()));
/*
for (int i = 0; i < MaxRecentFiles; ++i) {
recentFileActions[i] = new QAction(this);
recentFileActions[i]->setVisible(false);
connect(recentFileActions[i], SIGNAL(triggered()),
this, SLOT(openRecentFile()));
}
*/
exitAction = new QAction(tr("E&xit"), this);
exitAction->setShortcut(tr("Ctrl+Q"));
exitAction->setStatusTip(tr("Exit the application"));
connect(exitAction, SIGNAL(triggered()), this, SLOT(close()));
/*
cutAction = new QAction(tr("Cu&t"), this);
cutAction->setIcon(QIcon(":/images/cut.png"));
cutAction->setShortcut(QKeySequence::Cut);
cutAction->setStatusTip(tr("Cut the current selection's contents "
"to the clipboard"));
connect(cutAction, SIGNAL(triggered()), spreadsheet, SLOT(cut()));
copyAction = new QAction(tr("&Copy"), this);
copyAction->setIcon(QIcon(":/images/copy.png"));
copyAction->setShortcut(QKeySequence::Copy);
copyAction->setStatusTip(tr("Copy the current selection's contents "
"to the clipboard"));
connect(copyAction, SIGNAL(triggered()), spreadsheet, SLOT(copy()));
pasteAction = new QAction(tr("&Paste"), this);
pasteAction->setIcon(QIcon(":/images/paste.png"));
pasteAction->setShortcut(QKeySequence::Paste);
pasteAction->setStatusTip(tr("Paste the clipboard's contents into "
"the current selection"));
connect(pasteAction, SIGNAL(triggered()),
spreadsheet, SLOT(paste()));
deleteAction = new QAction(tr("&Delete"), this);
deleteAction->setShortcut(QKeySequence::Delete);
deleteAction->setStatusTip(tr("Delete the current selection's "
"contents"));
connect(deleteAction, SIGNAL(triggered()),
spreadsheet, SLOT(del()));
selectRowAction = new QAction(tr("&Row"), this);
selectRowAction->setStatusTip(tr("Select all the cells in the "
"current row"));
connect(selectRowAction, SIGNAL(triggered()),
spreadsheet, SLOT(selectCurrentRow()));
selectColumnAction = new QAction(tr("&Column"), this);
selectColumnAction->setStatusTip(tr("Select all the cells in the "
"current column"));
connect(selectColumnAction, SIGNAL(triggered()),
spreadsheet, SLOT(selectCurrentColumn()));
selectAllAction = new QAction(tr("&All"), this);
selectAllAction->setShortcut(QKeySequence::SelectAll);
selectAllAction->setStatusTip(tr("Select all the cells in the "
"spreadsheet"));
connect(selectAllAction, SIGNAL(triggered()),
spreadsheet, SLOT(selectAll()));
findAction = new QAction(tr("&Find..."), this);
findAction->setIcon(QIcon(":/images/find.png"));
findAction->setShortcut(QKeySequence::Find);
findAction->setStatusTip(tr("Find a matching cell"));
connect(findAction, SIGNAL(triggered()), this, SLOT(find()));
goToCellAction = new QAction(tr("&Go to Cell..."), this);
goToCellAction->setIcon(QIcon(":/images/gotocell.png"));
goToCellAction->setShortcut(tr("Ctrl+G"));
goToCellAction->setStatusTip(tr("Go to the specified cell"));
connect(goToCellAction, SIGNAL(triggered()),
this, SLOT(goToCell()));
recalculateAction = new QAction(tr("&Recalculate"), this);
recalculateAction->setShortcut(tr("F9"));
recalculateAction->setStatusTip(tr("Recalculate all the "
"spreadsheet's formulas"));
connect(recalculateAction, SIGNAL(triggered()),
spreadsheet, SLOT(recalculate()));
sortAction = new QAction(tr("&Sort..."), this);
sortAction->setStatusTip(tr("Sort the selected cells or all the "
"cells"));
connect(sortAction, SIGNAL(triggered()), this, SLOT(sort()));
showGridAction = new QAction(tr("&Show Grid"), this);
showGridAction->setCheckable(true);
showGridAction->setChecked(spreadsheet->showGrid());
showGridAction->setStatusTip(tr("Show or hide the spreadsheet's "
"grid"));
connect(showGridAction, SIGNAL(toggled(bool)),
spreadsheet, SLOT(setShowGrid(bool)));
#if QT_VERSION < 0x040102
// workaround for a QTableWidget bug in Qt 4.1.1
connect(showGridAction, SIGNAL(toggled(bool)),
spreadsheet->viewport(), SLOT(update()));
#endif
autoRecalcAction = new QAction(tr("&Auto-Recalculate"), this);
autoRecalcAction->setCheckable(true);
autoRecalcAction->setChecked(spreadsheet->autoRecalculate());
autoRecalcAction->setStatusTip(tr("Switch auto-recalculation on or "
"off"));
connect(autoRecalcAction, SIGNAL(toggled(bool)),
spreadsheet, SLOT(setAutoRecalculate(bool)));
aboutAction = new QAction(tr("&About"), this);
aboutAction->setStatusTip(tr("Show the application's About box"));
connect(aboutAction, SIGNAL(triggered()), this, SLOT(about()));
aboutQtAction = new QAction(tr("About &Qt"), this);
aboutQtAction->setStatusTip(tr("Show the Qt library's About box"));
connect(aboutQtAction, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
*/
}
void MainWindow::createMenus()
{
fileMenu = menuBar()->addMenu(tr("&File"));
fileMenu->addAction(newAction);
fileMenu->addAction(openAction);
fileMenu->addAction(saveAction);
fileMenu->addAction(saveAsAction);
//separatorAction = fileMenu->addSeparator();
/* for (int i = 0; i < MaxRecentFiles; ++i)
fileMenu->addAction(recentFileActions[i]);
*/
fileMenu->addSeparator();
fileMenu->addAction(exitAction);
/*
editMenu = menuBar()->addMenu(tr("&Edit"));
editMenu->addAction(cutAction);
editMenu->addAction(copyAction);
editMenu->addAction(pasteAction);
editMenu->addAction(deleteAction);
selectSubMenu = editMenu->addMenu(tr("&Select"));
selectSubMenu->addAction(selectRowAction);
selectSubMenu->addAction(selectColumnAction);
selectSubMenu->addAction(selectAllAction);
editMenu->addSeparator();
editMenu->addAction(findAction);
editMenu->addAction(goToCellAction);
toolsMenu = menuBar()->addMenu(tr("&Tools"));
toolsMenu->addAction(recalculateAction);
toolsMenu->addAction(sortAction);
optionsMenu = menuBar()->addMenu(tr("&Options"));
optionsMenu->addAction(showGridAction);
optionsMenu->addAction(autoRecalcAction);
menuBar()->addSeparator();
helpMenu = menuBar()->addMenu(tr("&Help"));
helpMenu->addAction(aboutAction);
helpMenu->addAction(aboutQtAction);
*/
}
/*
void MainWindow::createContextMenu()
{
spreadsheet->addAction(cutAction);
spreadsheet->addAction(copyAction);
spreadsheet->addAction(pasteAction);
spreadsheet->setContextMenuPolicy(Qt::ActionsContextMenu);
}
*/
void MainWindow::createToolBars()
{
fileToolBar = addToolBar(tr("&File"));
fileToolBar->addAction(newAction);
fileToolBar->addAction(openAction);
fileToolBar->addAction(saveAction);
/*
editToolBar = addToolBar(tr("&Edit"));
editToolBar->addAction(cutAction);
editToolBar->addAction(copyAction);
editToolBar->addAction(pasteAction);
editToolBar->addSeparator();
editToolBar->addAction(findAction);
editToolBar->addAction(goToCellAction);
*/
}
/*
void MainWindow::createStatusBar()
{
locationLabel = new QLabel(" W999 ");
locationLabel->setAlignment(Qt::AlignHCenter);
locationLabel->setMinimumSize(locationLabel->sizeHint());
formulaLabel = new QLabel;
formulaLabel->setIndent(3);
statusBar()->addWidget(locationLabel);
statusBar()->addWidget(formulaLabel, 1);
connect(spreadsheet, SIGNAL(currentCellChanged(int, int, int, int)),
this, SLOT(updateStatusBar()));
connect(spreadsheet, SIGNAL(modified()),
this, SLOT(spreadsheetModified()));
updateStatusBar();
}
*/
/*
bool MainWindow::okToContinue()
{
if (isWindowModified()) {
int r = QMessageBox::warning(this, tr("Spreadsheet"),
tr("The document has been modified.\n"
"Do you want to save your changes?"),
QMessageBox::Yes | QMessageBox::No
| QMessageBox::Cancel);
if (r == QMessageBox::Yes) {
return save();
} else if (r == QMessageBox::Cancel) {
return false;
}
}
return true;
}
*/
/*
void MainWindow::updateRecentFileActions()
{
QMutableStringListIterator i(recentFiles);
while (i.hasNext()) {
if (!QFile::exists(i.next()))
i.remove();
}
for (int j = 0; j < MaxRecentFiles; ++j) {
if (j < recentFiles.count()) {
QString text = tr("&%1 %2")
.arg(j + 1)
.arg(strippedName(recentFiles[j]));
recentFileActions[j]->setText(text);
recentFileActions[j]->setData(recentFiles[j]);
recentFileActions[j]->setVisible(true);
} else {
recentFileActions[j]->setVisible(false);
}
}
separatorAction->setVisible(!recentFiles.isEmpty());
}*/
/*
QString MainWindow::strippedName(const QString &fullFileName)
{
return QFileInfo(fullFileName).fileName();
}
*/
#include <QApplication>
#include "mainwindow.h"
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
MainWindow mainWin;
mainWin.show();
return app.exec();
}