mirror of
https://github.com/xiaoyifang/goldendict-ng.git
synced 2024-12-18 03:14:06 +00:00
91 lines
1.9 KiB
C++
91 lines
1.9 KiB
C++
|
#include <QCursor>
|
||
|
|
#include <QDesktopWidget>
|
||
|
|
|
||
|
|
#include "scanflag.hh"
|
||
|
|
#include "ui_scanflag.h"
|
||
|
|
|
||
|
|
static Qt::WindowFlags popupWindowFlags =
|
||
|
|
|
||
|
|
Qt::ToolTip | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint
|
||
|
|
#if QT_VERSION >= 0x050000
|
||
|
|
| Qt::WindowDoesNotAcceptFocus
|
||
|
|
#endif
|
||
|
|
;
|
||
|
|
|
||
|
|
ScanFlag::ScanFlag(QWidget *parent) :
|
||
|
|
QMainWindow(parent)
|
||
|
|
{
|
||
|
|
ui.setupUi( this );
|
||
|
|
|
||
|
|
setWindowFlags( popupWindowFlags );
|
||
|
|
|
||
|
|
setAttribute(Qt::WA_X11DoNotAcceptFocus);
|
||
|
|
|
||
|
|
hideTimer.setSingleShot( true );
|
||
|
|
hideTimer.setInterval( 1500 );
|
||
|
|
|
||
|
|
connect( &hideTimer, SIGNAL( timeout() ),
|
||
|
|
this, SLOT( hideWindow() ) );
|
||
|
|
|
||
|
|
connect( ui.pushButton, SIGNAL( clicked( bool ) ),
|
||
|
|
this, SLOT( pushButtonClicked() ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
ScanFlag::~ScanFlag()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
void ScanFlag::pushButtonClicked()
|
||
|
|
{
|
||
|
|
hideTimer.stop();
|
||
|
|
hide();
|
||
|
|
emit showScanPopup();
|
||
|
|
}
|
||
|
|
|
||
|
|
void ScanFlag::hideWindow()
|
||
|
|
{
|
||
|
|
if ( isVisible() )
|
||
|
|
hide();
|
||
|
|
}
|
||
|
|
|
||
|
|
void ScanFlag::showScanFlag()
|
||
|
|
{
|
||
|
|
if ( isVisible() )
|
||
|
|
hide();
|
||
|
|
|
||
|
|
QPoint currentPos = QCursor::pos();
|
||
|
|
|
||
|
|
QRect desktop = QApplication::desktop()->screenGeometry();
|
||
|
|
|
||
|
|
QSize windowSize = geometry().size();
|
||
|
|
|
||
|
|
int x, y;
|
||
|
|
|
||
|
|
/// Try the to-the-right placement
|
||
|
|
if ( currentPos.x() + 4 + windowSize.width() <= desktop.topRight().x() )
|
||
|
|
x = currentPos.x() + 4;
|
||
|
|
else
|
||
|
|
/// Try the to-the-left placement
|
||
|
|
if ( currentPos.x() - 4 - windowSize.width() >= desktop.x() )
|
||
|
|
x = currentPos.x() - 4 - windowSize.width();
|
||
|
|
else
|
||
|
|
// Center it
|
||
|
|
x = desktop.x() + ( desktop.width() - windowSize.width() ) / 2;
|
||
|
|
|
||
|
|
/// Try the to-the-top placement
|
||
|
|
if ( currentPos.y() - 15 - windowSize.height() >= desktop.y() )
|
||
|
|
y = currentPos.y() - 15 - windowSize.height();
|
||
|
|
else
|
||
|
|
/// Try the to-the-bottom placement
|
||
|
|
if ( currentPos.y() + 15 + windowSize.height() <= desktop.bottomLeft().y() )
|
||
|
|
y = currentPos.y() + 15;
|
||
|
|
else
|
||
|
|
// Center it
|
||
|
|
y = desktop.y() + ( desktop.height() - windowSize.height() ) / 2;
|
||
|
|
|
||
|
|
move( x, y );
|
||
|
|
|
||
|
|
show();
|
||
|
|
hideTimer.start();
|
||
|
|
}
|