void NewAccount::addAccountDescription ()
{
// Function for adding or editing an account description.
QDialog *description = new QDialog ( this, "description", TRUE );
description->setCaption ( "Notes" );
QMultiLineEdit *enter = new QMultiLineEdit ( description );
enter->setFixedSize ( ( int ) (this->width() * 0.75 ), ( int ) ( this->height() * 0.5 ) );
enter->setWrapColumnOrWidth ( ( int ) (this->width() * 0.75 ) );
enter->setWordWrap ( QMultiLineEdit::WidgetWidth );
if ( accountdescription != "(NULL)" )
enter->setText ( accountdescription );
if ( description->exec () == QDialog::Accepted )
accountdescription = enter->text ();
}
void classISQL::SaveSQL()
{
QMultiLineEdit *txt;
QString qsFileName;
if ( pTabBar->currentTab() == 0 )
{
txt = txtSQL;
qsFileName = qsSQLFileName;
}
else
{
txt = txtResults;
qsFileName = qsResultsFileName;
}
if ( qsFileName == "" )
{
SaveAsSQL();
return;
}
// TRY TO SAVE THE FILE
QFile hFile( qsFileName );
if ( !hFile.open( IO_WriteOnly ) )
return;
hFile.writeBlock( txt->text(), txt->text().length() );
hFile.close();
}
void classISQL::SaveAsSQL()
{
QMultiLineEdit *txt;
QString qsFileName;
if ( pTabBar->currentTab() == 0 )
{
txt = txtSQL;
qsFileName = qsSQLFileName;
}
else
{
txt = txtResults;
qsFileName = qsResultsFileName;
}
// LET USER PICK A FILE
QString qsFile = QFileDialog::getSaveFileName( qsFileName );
if ( qsFile.isNull() )
return;
// TRY TO SAVE THE FILE
QFile hFile( qsFile );
if ( !hFile.open( IO_WriteOnly ) )
return;
hFile.writeBlock( txt->text(), txt->text().length() );
hFile.close();
if ( pTabBar->currentTab() == 0 )
{
qsSQLFileName = qsFile;
}
else
{
qsResultsFileName = qsFile;
}
}
int main(int argc, char **argv)
{
QApplication app(argc, argv);
QWidget *messageWindow = new QWidget();
app.setMainWidget(messageWindow);
messageWindow->setFixedSize(220, 150);
QMultiLineEdit *messages = new QMultiLineEdit(messageWindow);
messages->setGeometry(10, 10, 200, 100);
QPushButton *clear = new QPushButton("Clear", messageWindow);
clear->setGeometry(10, 120, 95, 20);
QPushButton *hide = new QPushButton("Hide", messageWindow);
hide->setGeometry(115, 120, 95, 20);
messageWindow->setCaption("einfacher Dialog");
messages->setReadOnly(true);
messages->append("Initialisierung abgeschlossen\n");
messageWindow->show();
return app.exec();
}
void classISQL::OpenSQL()
{
QMultiLineEdit *txt;
if ( pTabBar->currentTab() == 0 )
{
pSliderRecentSQL->setValue( pSliderRecentSQL->maxValue() );
txt = txtSQL;
}
else
txt = txtResults;
// LET USER PICK A FILE
QString qsFile = QFileDialog::getOpenFileName();
if ( qsFile.isNull() )
return;
// TRY TO LOAD THE FILE
QFile hFile( qsFile );
if ( !hFile.open( IO_ReadOnly ) )
return;
txt->setAutoUpdate( FALSE );
txt->clear();
QTextStream t( &hFile );
while ( !t.eof() )
{
QString s = t.readLine();
txt->append( s );
}
hFile.close();
txt->setAutoUpdate( TRUE );
txt->repaint();
if ( pTabBar->currentTab() == 0 )
qsSQLFileName = qsFile;
else
qsResultsFileName = qsFile;
setTextType( 0 );
}
void resizeEvent(QResizeEvent*)
{
mle->resize(width(),height());
}
EncapsulatedQtWidget(Widget parent) :
QXtWidget("editor", parent, TRUE)
{
mle = new QMultiLineEdit(this);
mle->setText(QTEDMSG);
}
ExampleWidget::ExampleWidget( QWidget *parent, const char *name )
: QWidget( parent, name )
{
// Make the top-level layout; a vertical box to contain all widgets
// and sub-layouts.
QBoxLayout *topLayout = new QVBoxLayout( this, 5 );
// Create a menubar...
QMenuBar *menubar = new QMenuBar( this );
menubar->setSeparator( QMenuBar::InWindowsStyle );
QPopupMenu* popup;
popup = new QPopupMenu( this );
popup->insertItem( "&Quit", qApp, SLOT(quit()) );
menubar->insertItem( "&File", popup );
// ...and tell the layout about it.
topLayout->setMenuBar( menubar );
// Make an hbox that will hold a row of buttons.
QBoxLayout *buttons = new QHBoxLayout( topLayout );
int i;
for ( i = 1; i <= 4; i++ ) {
QPushButton* but = new QPushButton( this );
QString s;
s.sprintf( "Button %d", i );
but->setText( s );
// Set horizontal stretch factor to 10 to let the buttons
// stretch horizontally. The buttons will not stretch
// vertically, since bigWidget below will take up vertical
// stretch.
buttons->addWidget( but, 10 );
// (Actually, the result would have been the same with a
// stretch factor of 0; if no items in a layout have non-zero
// stretch, the space is divided equally between members.)
}
// Make another hbox that will hold a left-justified row of buttons.
QBoxLayout *buttons2 = new QHBoxLayout( topLayout );
QPushButton* but = new QPushButton( "Button five", this );
buttons2->addWidget( but );
but = new QPushButton( "Button 6", this );
buttons2->addWidget( but );
// Fill up the rest of the hbox with stretchable space, so that
// the buttons get their minimum width and are pushed to the left.
buttons2->addStretch( 10 );
// Make a big widget that will grab all space in the middle.
QMultiLineEdit *bigWidget = new QMultiLineEdit( this );
bigWidget->setText( "This widget will get all the remaining space" );
bigWidget->setFrameStyle( QFrame::Panel | QFrame::Plain );
// Set vertical stretch factor to 10 to let the bigWidget stretch
// vertically. It will stretch horizontally because there are no
// widgets beside it to take up horizontal stretch.
// topLayout->addWidget( bigWidget, 10 );
topLayout->addWidget( bigWidget );
// Make a grid that will hold a vertical table of QLabel/QLineEdit
// pairs next to a large QMultiLineEdit.
// Don't use hard-coded row/column numbers in QGridLayout, you'll
// regret it when you have to change the layout.
const int numRows = 3;
const int labelCol = 0;
const int linedCol = 1;
const int multiCol = 2;
// Let the grid-layout have a spacing of 10 pixels between
// widgets, overriding the default from topLayout.
QGridLayout *grid = new QGridLayout( topLayout, 0, 0, 10 );
int row;
for ( row = 0; row < numRows; row++ ) {
QLineEdit *ed = new QLineEdit( this );
// The line edit goes in the second column
grid->addWidget( ed, row, linedCol );
// Make a label that is a buddy of the line edit
QString s;
s.sprintf( "Line &%d", row+1 );
QLabel *label = new QLabel( ed, s, this );
// The label goes in the first column.
grid->addWidget( label, row, labelCol );
}
// The multiline edit will cover the entire vertical range of the
// grid (rows 0 to numRows) and stay in column 2.
QMultiLineEdit *med = new QMultiLineEdit( this );
grid->addMultiCellWidget( med, 0, -1, multiCol, multiCol );
// The labels will take the space they need. Let the remaining
// horizontal space be shared so that the multiline edit gets
// twice as much as the line edit.
grid->setColStretch( linedCol, 10 );
grid->setColStretch( multiCol, 20 );
// Add a widget at the bottom.
QLabel* sb = new QLabel( this );
sb->setText( "Let's pretend this is a status bar" );
sb->setFrameStyle( QFrame::Panel | QFrame::Sunken );
// This widget will use all horizontal space, and have a fixed height.
// we should have made a subclass and implemented sizePolicy there...
sb->setFixedHeight( sb->sizeHint().height() );
sb->setAlignment( AlignVCenter | AlignLeft );
topLayout->addWidget( sb );
topLayout->activate();
}
ToolbarDemo::ToolbarDemo()
: QMainWindow(0, "Toolbar Demo")
{
//主窗口本身是一个高级容器
//建立动作
QAction *fileNewAction, *fileOpenAction, *fileSaveAction,
*fileSaveAsAction, *filePrintAction, *fileCloseAction,
*fileQuitAction;
fileNewAction = new QAction( "New", tr("新建(&N)"),
CTRL+Key_N, this, "new" );
connect( fileNewAction, SIGNAL( activated() ) ,this, SLOT( newDoc()));
fileOpenAction = new QAction( "Open File", QPixmap( fileopen ),
tr("打开(&O)"), CTRL+Key_O, this, "open" );
connect( fileOpenAction, SIGNAL( activated() ) , this, SLOT( load() ) );
QMimeSourceFactory::defaultFactory()->setPixmap( "fileopen",
QPixmap( fileopen ) );
fileOpenAction->setWhatsThis( tr(fileOpenText) );
fileSaveAction = new QAction( "Save File", QPixmap( filesave ),
tr("保存(&S)"), CTRL+Key_S, this, "save" );
connect( fileSaveAction, SIGNAL( activated() ) , this, SLOT( save() ) );
fileSaveAction->setWhatsThis( tr(fileSaveText) );
fileSaveAsAction = new QAction( "Save File As", tr("保存为(&s)..."),
0, this, "save as" );
connect( fileSaveAsAction, SIGNAL(activated()),this,SLOT( saveAs() ));
fileSaveAsAction->setWhatsThis( tr(fileSaveText) );
filePrintAction = new QAction( "Print File", QPixmap( fileprint ),
tr("打印(&P)"), CTRL+Key_P, this, "print" );
connect( filePrintAction, SIGNAL(activated()) , this, SLOT(print()));
filePrintAction->setWhatsThis( tr(filePrintText) );
fileCloseAction = new QAction( "Close", tr("关闭(&C)"), CTRL+Key_W,
this, "close" );
connect( fileCloseAction, SIGNAL(activated()) , this, SLOT(close()) );
fileQuitAction = new QAction( "Quit", tr("退出(&Q)"), CTRL+Key_Q,
this, "quit" );
connect(fileQuitAction,SIGNAL(activated()),qApp,SLOT(closeAllWindows()));
//建立按钮条
QToolBar* fileTools = new QToolBar( this, "file operations" );
fileTools->setLabel( "File Operations" );
fileOpenAction->addTo( fileTools );
fileSaveAction->addTo( fileTools );
filePrintAction->addTo( fileTools );
(void)QWhatsThis::whatsThisButton( fileTools );
//建立文件菜单
QPopupMenu * file = new QPopupMenu( this );
menuBar()->insertItem( tr("文件(&F)"), file );
fileNewAction->addTo( file );
fileOpenAction->addTo( file );
fileSaveAction->addTo( file );
fileSaveAsAction->addTo( file );
file->insertSeparator();
filePrintAction->addTo( file );
file->insertSeparator();
fileCloseAction->addTo( file );
fileQuitAction->addTo( file );
//建立帮助菜单
QPopupMenu * help = new QPopupMenu( this );
menuBar()->insertSeparator();
menuBar()->insertItem( tr("帮助(&H)"), help );
help->insertItem( tr("关于(&A)"), this, SLOT(about()), Key_F1 );
help->insertItem( tr("关于 &Qt"), this, SLOT(aboutQt()) );
help->insertSeparator();
help->insertItem(tr("这是什么?"),this,SLOT(whatsThis()),SHIFT+Key_F1);
QMultiLineEdit *e = new QMultiLineEdit( this, "editor" );
e->setFocus();
setCentralWidget( e );
statusBar()->message( tr("准备就绪"), 2000 );
resize( 400, 400 );
}
ThemeDemo::ThemeDemo()
: QMainWindow(0, "Toolbar Demo")
{
appFont = QApplication::font();
//建立动作
QAction *fileNewAction, *fileOpenAction, *fileSaveAction,
*fileSaveAsAction, *filePrintAction, *fileCloseAction,
*fileQuitAction;
fileNewAction = new QAction( "New", tr("新建(&N)"),
CTRL+Key_N, this, "new" );
connect( fileNewAction, SIGNAL( activated() ) ,this, SLOT( newDoc()));
fileOpenAction = new QAction( "Open File", QPixmap( fileopen ),
tr("打开(&O)"), CTRL+Key_O, this, "open" );
connect( fileOpenAction, SIGNAL( activated() ) , this, SLOT( load() ) );
QMimeSourceFactory::defaultFactory()->setPixmap( "fileopen",
QPixmap( fileopen ) );
fileOpenAction->setWhatsThis( tr(fileOpenText) );
fileSaveAction = new QAction( "Save File", QPixmap( filesave ),
tr("保存(&S)"), CTRL+Key_S, this, "save" );
connect( fileSaveAction, SIGNAL( activated() ) , this, SLOT( save() ) );
fileSaveAction->setWhatsThis( tr(fileSaveText) );
fileSaveAsAction = new QAction( "Save File As", tr("保存为(&s)..."),
0, this, "save as" );
connect( fileSaveAsAction, SIGNAL(activated()),this,SLOT( saveAs() ));
fileSaveAsAction->setWhatsThis( tr(fileSaveText) );
filePrintAction = new QAction( "Print File", QPixmap( fileprint ),
tr("打印(&P)"), CTRL+Key_P, this, "print" );
connect( filePrintAction, SIGNAL(activated()) , this, SLOT(print()));
filePrintAction->setWhatsThis( tr(filePrintText) );
fileCloseAction = new QAction( "Close", tr("关闭(&C)"), CTRL+Key_W,
this, "close" );
connect( fileCloseAction, SIGNAL(activated()) , this, SLOT(close()) );
fileQuitAction = new QAction( "Quit", tr("退出(&Q)"), CTRL+Key_Q,
this, "quit" );
connect(fileQuitAction,SIGNAL(activated()),qApp,SLOT(closeAllWindows()));
//建立按钮条
QToolBar* fileTools = new QToolBar( this, "file operations" );
fileTools->setLabel( "File Operations" );
fileOpenAction->addTo( fileTools );
fileSaveAction->addTo( fileTools );
filePrintAction->addTo( fileTools );
(void)QWhatsThis::whatsThisButton( fileTools );
//建立文件菜单
QPopupMenu * file = new QPopupMenu( this );
menuBar()->insertItem( tr("文件(&F)"), file );
fileNewAction->addTo( file );
fileOpenAction->addTo( file );
fileSaveAction->addTo( file );
fileSaveAsAction->addTo( file );
file->insertSeparator();
filePrintAction->addTo( file );
file->insertSeparator();
fileCloseAction->addTo( file );
fileQuitAction->addTo( file );
//建立Style菜单
QPopupMenu *style = new QPopupMenu( this );
style->setCheckable( TRUE );
menuBar()->insertItem( tr("风格(&S)") , style );
sMetal = style->insertItem( "&Metal", this, SLOT( styleMetal() ) );
sWood = style->insertItem( "&Norwegian Wood", this, SLOT( styleWood() ) );
sPlatinum = style->insertItem( "&Platinum" , this ,SLOT( stylePlatinum() ) );
sWindows = style->insertItem( "&Windows", this, SLOT( styleWindows() ) );
sCDE = style->insertItem( "&CDE", this, SLOT( styleCDE() ) );
sMotif = style->insertItem( "M&otif", this, SLOT( styleMotif() ) );
sMotifPlus = style->insertItem( "Motif P&lus", this, SLOT( styleMotifPlus() ) );
//建立帮助菜单
QPopupMenu * help = new QPopupMenu( this );
menuBar()->insertSeparator();
menuBar()->insertItem( tr("帮助(&H)"), help );
help->insertItem( tr("关于(&A)"), this, SLOT(about()), Key_F1 );
help->insertItem( tr("关于 &Qt"), this, SLOT(aboutQt()) );
help->insertSeparator();
help->insertItem(tr("这是什么?"),this,SLOT(whatsThis()),SHIFT+Key_F1);
QMultiLineEdit *e = new QMultiLineEdit( this, "editor" );
e->setFocus();
setCentralWidget( e );
statusBar()->message( tr("准备就绪"), 2000 );
resize( 400, 400 );
}
QString JabberSearch::condition(bool &bXSearch)
{
bXSearch = m_bXData;
QString res;
if (m_bXData)
res += "x:data";
QObjectList *l = queryList("QLineEdit");
QObjectListIt it( *l );
QObject *obj;
while ((obj = it.current()) != 0 ){
QLineEdit *edit = static_cast<QLineEdit*>(obj);
if (!edit->text().isEmpty()){
if (!res.isEmpty())
res += ";";
res += edit->name();
res += "=";
res += quoteChars(edit->text(), ";");
}
++it;
}
delete l;
l = queryList("QComboBox");
QObjectListIt it1( *l );
while ((obj = it1.current()) != 0 ){
CComboBox *box = static_cast<CComboBox*>(obj);
if (box->currentText().isEmpty()){
++it1;
continue;
}
if (!res.isEmpty())
res += ";";
res += box->name();
res += "=";
res += quoteChars(box->value(), ";");
++it1;
}
delete l;
l = queryList("QCheckBox");
QObjectListIt it2( *l );
while ((obj = it2.current()) != 0 ){
QCheckBox *box = static_cast<QCheckBox*>(obj);
if (!box->isChecked()){
++it2;
continue;
}
if (!res.isEmpty())
res += ";";
res += box->name();
res += "=1";
++it2;
}
delete l;
l = queryList("QMultiLineEdit");
QObjectListIt it3( *l );
while ((obj = it3.current()) != 0 ){
QMultiLineEdit *edit = static_cast<QMultiLineEdit*>(obj);
if (!edit->text().isEmpty()){
if (!res.isEmpty())
res += ";";
res += edit->name();
res += "=";
res += quoteChars(edit->text(), ";");
}
++it3;
}
delete l;
if (!m_key.empty()){
if (!res.isEmpty())
res += ";";
res += "key=";
res += quoteChars(QString::fromUtf8(m_key.c_str()), ";");
}
return res;
}
QString JabberSearch::condition(QWidget *w)
{
QString res;
if (m_bXData && (w == NULL))
res += "x:data";
if (w == NULL)
w = this;
QObjectList *l = w->queryList("QLineEdit");
QObjectListIt it( *l );
QObject *obj;
while ((obj = it.current()) != 0 ){
QLineEdit *edit = static_cast<QLineEdit*>(obj);
if (!edit->text().isEmpty()){
if (!res.isEmpty())
res += ';';
res += edit->name();
res += '=';
res += quoteChars(edit->text(), ";");
}
++it;
}
delete l;
l = w->queryList("QComboBox");
QObjectListIt it1( *l );
while ((obj = it1.current()) != 0 ){
CComboBox *box = static_cast<CComboBox*>(obj);
if (box->currentText().isEmpty()){
++it1;
continue;
}
if (!res.isEmpty())
res += ';';
res += box->name();
res += '=';
res += quoteChars(box->value(), ";");
++it1;
}
delete l;
l = w->queryList("QCheckBox");
QObjectListIt it2( *l );
while ((obj = it2.current()) != 0 ){
QCheckBox *box = static_cast<QCheckBox*>(obj);
if (!res.isEmpty())
res += ';';
res += box->name();
res += box->isChecked() ? "=1" : "=0";
++it2;
}
delete l;
l = w->queryList("QMultiLineEdit");
QObjectListIt it3( *l );
while ((obj = it3.current()) != 0 ){
QMultiLineEdit *edit = static_cast<QMultiLineEdit*>(obj);
if (!edit->text().isEmpty()){
if (!res.isEmpty())
res += ';';
res += edit->name();
res += '=';
res += quoteChars(edit->text(), ";");
}
++it3;
}
delete l;
if (!m_key.isEmpty() && (w == NULL)){
if (!res.isEmpty())
res += ';';
res += "key=";
res += quoteChars(m_key, ";");
}
return res;
}
