You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
tqt3/examples/demo/i18n/i18n.cpp

254 lines
5.5 KiB

#include "i18n.h"
#include "wrapper.h"
#include "../textdrawing/textedit.h"
#include <ntqaction.h>
#include <ntqlayout.h>
#include <ntqvbox.h>
#include <ntqworkspace.h>
#include <ntqpopupmenu.h>
#include <ntqmenubar.h>
#include <ntqtoolbar.h>
#include <ntqtoolbutton.h>
#include <ntqpixmap.h>
#include <ntqiconset.h>
#include <ntqapplication.h>
#include <ntqwidgetlist.h>
#include <ntqlabel.h>
#include <ntqtextedit.h>
static int windowIdNumber = 5000;
static bool firstShow = TRUE;
I18nDemo::I18nDemo(TQWidget *parent, const char *name)
: TQMainWindow(parent, name, 0), lastwrapper(0)
{
initActions();
initMenuBar();
TQVBox *box = new TQVBox(this);
box->setFrameStyle( TQFrame::StyledPanel | TQFrame::Sunken );
box->setMargin( 1 );
box->setLineWidth( 1 );
workspace = new TQWorkspace(box);
connect(workspace, TQ_SIGNAL(windowActivated(TQWidget *)),
TQ_SLOT(windowActivated(TQWidget *)));
workspace->setBackgroundMode(PaletteMid);
setCentralWidget(box);
}
I18nDemo::~I18nDemo()
{
}
void I18nDemo::initActions()
{
actionClose = new TQAction(tr("Close the current window."),
tr("Close"),
CTRL + Key_F4,
this);
connect(actionClose, TQ_SIGNAL(activated()), TQ_SLOT(closeSlot()));
actionCloseAll = new TQAction(tr("Close all opened windows."),
tr("Close All"),
0,
this);
connect(actionCloseAll, TQ_SIGNAL(activated()), TQ_SLOT(closeAllSlot()));
actionTile = new TQAction(tr("Tile opened windows."),
tr("Tile"),
0,
this);
connect(actionTile, TQ_SIGNAL(activated()), TQ_SLOT(tileSlot()));
actionCascade = new TQAction(tr("Cascade opened windows."),
tr("Cascade"),
0,
this);
connect(actionCascade, TQ_SIGNAL(activated()), TQ_SLOT(cascadeSlot()));
}
void I18nDemo::initMenuBar()
{
newMenu = new TQPopupMenu(this);
connect(newMenu, TQ_SIGNAL(activated(int)), TQ_SLOT(newSlot(int)));
newMenu->insertItem("&English", 0);
newMenu->insertItem("&Japanese", 1);
newMenu->insertItem("&Korean", 2);
newMenu->insertItem("&Norwegian", 3);
windowMenu = new TQPopupMenu(this);
connect(windowMenu, TQ_SIGNAL(activated(int)), TQ_SLOT(windowSlot(int)));
windowMenu->setCheckable(TRUE);
actionClose->addTo(windowMenu);
actionCloseAll->addTo(windowMenu);
windowMenu->insertSeparator();
actionTile->addTo(windowMenu);
actionCascade->addTo(windowMenu);
windowMenu->insertSeparator();
menuBar()->insertItem(tr("&New"), newMenu);
menuBar()->insertItem(tr("&Window"), windowMenu);
}
void I18nDemo::newSlot(int id)
{
TQString qmfile;
switch (id) {
default:
case 0: qmfile = "i18n/en.qm"; break;
case 1: qmfile = "i18n/ja.qm"; break;
case 2: qmfile = "i18n/ko.qm"; break;
case 3: qmfile = "i18n/no.qm"; break;
}
if (lastwrapper) {
tqApp->removeTranslator(&lastwrapper->translator);
lastwrapper = 0;
}
Wrapper *wrapper = new Wrapper(workspace, windowIdNumber);
wrapper->translator.load(qmfile, ".");
tqApp->installTranslator(&wrapper->translator);
connect(wrapper, TQ_SIGNAL(destroyed()), TQ_SLOT(wrapperDead()));
wrapper->setCaption(tr("--language--"));
TextEdit *te = new TextEdit(wrapper);
te->layout()->setResizeMode( TQLayout::FreeResize );
te->setMinimumSize(500, 400);
te->fileNew();
te->currentEditor()->
setText(tr("<h3>About TQt</h3>"
"<p>This program uses TQt version %1, a multiplatform C++ "
"GUI toolkit from Trolltech. TQt provides single-source "
"portability across Windows 95/98/NT/2000, Mac OS X, Linux, Solaris, "
"HP-UX and many other versions of Unix with X11.</p>"
"<p>See <tt>http://www.trolltech.com/qt/</tt> for more "
"information.</p>").arg(TQT_VERSION_STR));
tqApp->removeTranslator(&wrapper->translator);
te->show();
wrapper->show();
windowMenu->insertItem(wrapper->caption(), wrapper->id);
windowMenu->setItemChecked(wrapper->id, TRUE);
lastwrapper = wrapper;
windowIdNumber++;
}
void I18nDemo::windowSlot(int id)
{
if (id < 5000)
return;
TQWidgetList list = workspace->windowList();
Wrapper *wrapper = (Wrapper *) list.first();
while (wrapper) {
if (wrapper->id == id) {
wrapper->setFocus();
break;
}
wrapper = (Wrapper *) list.next();
}
}
void I18nDemo::windowActivated(TQWidget *w)
{
if (lastwrapper) {
tqApp->removeTranslator(&lastwrapper->translator);
windowMenu->setItemChecked(lastwrapper->id, FALSE);
}
if (! w) {
lastwrapper = 0;
return;
}
Wrapper *wrapper = (Wrapper *) w;
windowMenu->setItemChecked(wrapper->id, TRUE);
lastwrapper = wrapper;
}
void I18nDemo::closeSlot()
{
TQWidget *w = workspace->activeWindow();
delete w;
}
void I18nDemo::closeAllSlot()
{
TQWidget *w;
while ((w = workspace->activeWindow()))
w->close(TRUE);
}
void I18nDemo::tileSlot()
{
workspace->tile();
}
void I18nDemo::cascadeSlot()
{
workspace->cascade();
}
void I18nDemo::wrapperDead()
{
Wrapper *w = (Wrapper *) sender();
if (w == lastwrapper) {
tqApp->removeTranslator(&w->translator);
lastwrapper = 0;
}
windowMenu->removeItem(w->id);
}
void I18nDemo::showEvent(TQShowEvent *)
{
if (firstShow) {
newSlot(1);
firstShow = FALSE;
return;
}
if (! lastwrapper)
return;
tqApp->installTranslator(&lastwrapper->translator);
}
void I18nDemo::hideEvent(TQHideEvent *)
{
if (! lastwrapper)
return;
tqApp->removeTranslator(&lastwrapper->translator);
}