diff options
Diffstat (limited to 'krita/ui/kis_label_progress.cc')
| -rw-r--r-- | krita/ui/kis_label_progress.cc | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/krita/ui/kis_label_progress.cc b/krita/ui/kis_label_progress.cc deleted file mode 100644 index c04452f4..00000000 --- a/krita/ui/kis_label_progress.cc +++ /dev/null @@ -1,214 +0,0 @@ -/* - * Copyright (c) 2002 Patrick Julien <[email protected]> - * 2004 Adrian Page <[email protected]> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#include <tqlayout.h> -#include <tqtooltip.h> -#include <tqtoolbutton.h> -#include <tqcursor.h> -#include <tqeventloop.h> - -#include <kdebug.h> -#include <kapplication.h> -#include <klocale.h> -#include <kprogress.h> -#include <kiconloader.h> - -#include "kis_progress_subject.h" -#include "kis_label_progress.h" -#include "kis_cursor.h" - -class EscapeButton : public TQToolButton { - -public: - - EscapeButton(TQWidget * tqparent, const char * name) : TQToolButton(tqparent, name) {}; - - void keyReleaseEvent(TQKeyEvent *e) - { - if (e->key()==TQt::Key_Escape) - emit clicked(); - } -}; - -KisLabelProgress::KisLabelProgress(TQWidget *tqparent, const char *name, WFlags f) : super(tqparent, name, f) -{ - m_subject = 0; - m_modal = false; - - TQHBoxLayout *box = new TQHBoxLayout(this); - box->setAutoAdd(true); - - TQIconSet cancelIconSet = SmallIconSet("stop"); - - m_cancelButton = new EscapeButton(this, "cancel_button"); - m_cancelButton->setIconSet(cancelIconSet); - TQToolTip::add(m_cancelButton, i18n("Cancel")); - connect(m_cancelButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(cancelPressed())); - - m_bar = new KProgress(100, this); -} - -KisLabelProgress::~KisLabelProgress() -{ -} - -void KisLabelProgress::setSubject(KisProgressSubject *subject, bool modal, bool canCancel) -{ - reset(); - - if (subject) { - m_subject = subject; - m_modal = modal; - - connect(subject, TQT_SIGNAL(notifyProgress(int)), this, TQT_SLOT(update(int))); - connect(subject, TQT_SIGNAL(notifyProgressStage(const TQString&, int)), this, TQT_SLOT(updateStage(const TQString&, int))); - connect(subject, TQT_SIGNAL(notifyProgressDone()), this, TQT_SLOT(done())); - connect(subject, TQT_SIGNAL(notifyProgressError()), this, TQT_SLOT(error())); - connect(subject, TQT_SIGNAL(destroyed()), this, TQT_SLOT(subjectDestroyed())); - - show(); - - if (canCancel) { - if (modal) { - kdDebug() << "grabbing 1\n"; - m_cancelButton->grabMouse(); - m_cancelButton->grabKeyboard(); - } - } - else { - m_cancelButton->hide(); - - if (modal) { - // Only visible widgets can grab. - kdDebug() << "grabbing 2\n"; - grabMouse(); - grabKeyboard(); - } - } - - if (modal) { - TQApplication::setOverrideCursor(KisCursor::waitCursor()); - } - - m_bar->setValue(0); - } -} - -bool KisLabelProgress::event(TQEvent * e) -{ - - if (!e) return false; - - int type = e->type(); - - switch (type) { - case(KisProgress::ProgressEventBase + 1): - { - KisProgress::UpdateEvent * ue = dynamic_cast<KisProgress::UpdateEvent*>(e); - update(ue->m_percent); - break; - } - case(KisProgress::ProgressEventBase + 2): - { - KisProgress::UpdateStageEvent * use = dynamic_cast<KisProgress::UpdateStageEvent*>(e); - updateStage(use->m_stage, use->m_percent); - break; - } - case(KisProgress::ProgressEventBase + 3): - done(); - break; - case(KisProgress::ProgressEventBase + 4): - error(); - break; - case(KisProgress::ProgressEventBase + 5): - subjectDestroyed(); - break; - default: - return TQLabel::event(e); - }; - - return true; -} - -void KisLabelProgress::reset() -{ - if (m_subject) { - m_subject->disconnect(this); - m_subject = 0; - - if (m_modal) { - TQApplication::restoreOverrideCursor(); - } - - m_modal = false; - } - - releaseMouse(); - releaseKeyboard(); - m_cancelButton->releaseMouse(); - m_cancelButton->releaseKeyboard(); - hide(); -} - -void KisLabelProgress::update(int percent) -{ - m_bar->setValue(percent); - - KApplication *app = KApplication::kApplication(); - - app->processEvents(); - // The following is safer, but makes cancel impossible: - //TQApplication::eventLoop()->processEvents(TQEventLoop::ExcludeUserInput | - // TQEventLoop::ExcludeSocketNotifiers); -} - -void KisLabelProgress::updateStage(const TQString&, int percent) -{ - m_bar->setValue(percent); - - KApplication *app = KApplication::kApplication(); - Q_ASSERT(app); - - app->processEvents(); -} - -void KisLabelProgress::cancelPressed() -{ - if (m_subject) { - m_subject->cancel(); - reset(); - } -} - -void KisLabelProgress::subjectDestroyed() -{ - reset(); -} - -void KisLabelProgress::done() -{ - reset(); -} - -void KisLabelProgress::error() -{ - reset(); -} - -#include "kis_label_progress.moc" - |