Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 234 insertions, 0 deletions

diff --git a/src/common/gui/misc_gui.cpp b/src/common/gui/misc_gui.cpp
new file mode 100644
index 0000000..00f4997
--- /dev/null
+++ b/src/common/gui/misc_gui.cpp
@@ -0,0 +1,234 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2007 Nicolas Hadacek <hadacek@kde.org>             *
+ *                                                                         *
+ *   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.                                   *
+ ***************************************************************************/
+#include "misc_gui.h"
+
+#include <qapplication.h>
+#include <qpushbutton.h>
+#include <qtimer.h>
+#include <qwidgetstack.h>
+#include <qobjectlist.h>
+#include <qpainter.h>
+#include <qheader.h>
+#include <qmetaobject.h>
+#include <qvariant.h>
+#include <qpopupmenu.h>
+
+#include <kcursor.h>
+#include <kiconloader.h>
+#include <kmessagebox.h>
+#include <kaction.h>
+#include <ktabbar.h>
+
+#include "dialog.h"
+#include "common/common/number.h"
+#include "common/common/misc.h"
+#include "common/gui/number_gui.h"
+
+//-----------------------------------------------------------------------------
+bool BusyCursor::_overridePaused = false;
+
+void BusyCursor::start()
+{
+  QApplication::setOverrideCursor(KCursor::waitCursor(), true);
+}
+
+void BusyCursor::stop()
+{
+  QApplication::restoreOverrideCursor();
+}
+
+void BusyCursor::pause()
+{
+  _overridePaused = QApplication::overrideCursor();
+  stop();
+}
+
+void BusyCursor::restore()
+{
+  if (_overridePaused) start();
+}
+
+//-----------------------------------------------------------------------------
+void MessageBox::information(const QString &text, Log::ShowMode show, const QString &dontShowAgainName)
+{
+  if ( show==Log::DontShow ) return;
+  BusyCursor::pause();
+  KMessageBox::information(qApp->mainWidget(), text, QString::null, dontShowAgainName, KMessageBox::Notify | KMessageBox::AllowLink);
+  BusyCursor::restore();
+}
+
+void MessageBox::detailedSorry(const QString &text, const QString &details, Log::ShowMode show)
+{
+  if ( show==Log::DontShow ) return;
+  BusyCursor::pause();
+  if ( details.isEmpty() ) KMessageBox::sorry(qApp->mainWidget(), text, QString::null, KMessageBox::Notify | KMessageBox::AllowLink);
+  else KMessageBox::detailedSorry(qApp->mainWidget(), text, details, QString::null, KMessageBox::Notify | KMessageBox::AllowLink);
+  BusyCursor::restore();
+}
+
+bool MessageBox::askContinue(const QString &text, const KGuiItem &buttonContinue, const QString &caption)
+{
+  ::BusyCursor::pause();
+  int res = KMessageBox::warningContinueCancel(qApp->mainWidget(), text, caption, buttonContinue);
+  ::BusyCursor::restore();
+  return ( res==KMessageBox::Continue );
+}
+
+bool MessageBox::questionYesNo(const QString &text, const KGuiItem &yesButton,const KGuiItem &noButton, const QString &caption)
+{
+  ::BusyCursor::pause();
+  int res = KMessageBox::questionYesNo(qApp->mainWidget(), text, caption, yesButton, noButton);
+  ::BusyCursor::restore();
+  return ( res==KMessageBox::Yes );
+}
+
+MessageBox::Result MessageBox::questionYesNoCancel(const QString &text, const KGuiItem &yesButton, const KGuiItem &noButton,
+                                                        const QString &caption)
+{
+  ::BusyCursor::pause();
+  int res = KMessageBox::questionYesNoCancel(qApp->mainWidget(), text, caption, yesButton, noButton);
+  ::BusyCursor::restore();
+  if ( res==KMessageBox::Yes ) return Yes;
+  if ( res==KMessageBox::No ) return No;
+  return Cancel;
+}
+
+void MessageBox::text(const QString &text, Log::ShowMode show)
+{
+  if ( show==Log::DontShow ) return;
+  BusyCursor::pause();
+  TextEditorDialog dialog(text, QString::null, false, qApp->mainWidget());
+  dialog.exec();
+  BusyCursor::restore();
+}
+
+//----------------------------------------------------------------------------
+PopupButton::PopupButton(QWidget *parent, const char *name)
+  : KPushButton(parent, name)
+{
+  init();
+}
+
+PopupButton::PopupButton(const QString &text, QWidget *parent, const char *name)
+  : KPushButton(text, parent, name)
+{
+  init();
+}
+
+void PopupButton::init()
+{
+  _separator = false;
+  setFlat(true);
+  QPopupMenu *popup = new QPopupMenu(this);
+  connect(popup, SIGNAL(activated(int)), SIGNAL(activated(int)));
+  setPopup(popup);
+}
+
+void PopupButton::appendAction(KAction *action)
+{
+  if ( _separator && popup()->count()!=0 ) popup()->insertSeparator();
+  _separator = false;
+  action->plug(popup());
+}
+
+void PopupButton::appendAction(const QString &label, const QString &icon,
+                               QObject *receiver, const char *slot)
+{
+  appendAction(new KAction(label, icon, 0, receiver, slot, (KActionCollection *)0));
+}
+
+int PopupButton::appendItem(const QString &label, const QString &icon, int id)
+{
+  KIconLoader loader;
+  QPixmap pixmap = loader.loadIcon(icon, KIcon::Small);
+  return appendItem(label, pixmap, id);
+}
+
+int PopupButton::appendItem(const QString &label, const QPixmap &icon, int id)
+{
+  if ( _separator && popup()->count()!=0 ) popup()->insertSeparator();
+  _separator = false;
+  return popup()->insertItem(icon, label, id);
+}
+
+//-----------------------------------------------------------------------------
+Splitter::Splitter(const QValueList<int> &defaultSizes, Orientation o, QWidget *parent, const char *name)
+  : QSplitter(o, parent, name), _defaultSizes(defaultSizes)
+{
+  Q_ASSERT(name);
+  setOpaqueResize(true);
+  QTimer::singleShot(0, this, SLOT(updateSizes()));
+}
+
+Splitter::~Splitter()
+{
+  GuiConfig gc;
+  gc.writeEntry(QString(name()) + "_sizes", sizes());
+}
+
+void Splitter::updateSizes()
+{
+  GuiConfig gc;
+  QValueList<int> sizes = gc.readIntListEntry(QString(name()) + "_sizes");
+  for (uint i=sizes.count(); i<_defaultSizes.count(); i++) sizes.append(_defaultSizes[i]);
+  setSizes(sizes);
+}
+
+//-----------------------------------------------------------------------------
+TabBar::TabBar(QWidget *parent, const char *name)
+  : KTabBar(parent, name), _ignoreWheelEvent(false)
+{}
+
+void TabBar::wheelEvent(QWheelEvent *e)
+{
+  if (_ignoreWheelEvent) QApplication::sendEvent(parent(), e); // #### not sure why ignoring is not enough...
+  else KTabBar::wheelEvent(e);
+}
+
+TabWidget::TabWidget(QWidget *parent, const char *name)
+  : KTabWidget(parent, name)
+{
+  setTabBar(new TabBar(this));
+}
+
+void TabWidget::setIgnoreWheelEvent(bool ignore)
+{
+  static_cast<TabBar *>(tabBar())->_ignoreWheelEvent = ignore;
+}
+
+void TabWidget::wheelEvent(QWheelEvent *e)
+{
+  if (static_cast<TabBar *>(tabBar())->_ignoreWheelEvent) e->ignore();
+  else KTabWidget::wheelEvent(e);
+}
+
+void TabWidget::setTabBar(TabBar *tabbar)
+{
+  KTabWidget::setTabBar(tabbar);
+  connect(tabBar(), SIGNAL(contextMenu( int, const QPoint & )), SLOT(contextMenu( int, const QPoint & )));
+  connect(tabBar(), SIGNAL(mouseDoubleClick( int )), SLOT(mouseDoubleClick( int )));
+  connect(tabBar(), SIGNAL(mouseMiddleClick( int )), SLOT(mouseMiddleClick( int )));
+  connect(tabBar(), SIGNAL(initiateDrag( int )), SLOT(initiateDrag( int )));
+  connect(tabBar(), SIGNAL(testCanDecode(const QDragMoveEvent *, bool & )), SIGNAL(testCanDecode(const QDragMoveEvent *, bool & )));
+  connect(tabBar(), SIGNAL(receivedDropEvent( int, QDropEvent * )), SLOT(receivedDropEvent( int, QDropEvent * )));
+  connect(tabBar(), SIGNAL(moveTab( int, int )), SLOT(moveTab( int, int )));
+  connect(tabBar(), SIGNAL(closeRequest( int )), SLOT(closeRequest( int )));
+  connect(tabBar(), SIGNAL(wheelDelta( int )), SLOT(wheelDelta( int )));
+}
+
+//-----------------------------------------------------------------------------
+ComboBox::ComboBox(QWidget *parent, const char *name)
+  : QComboBox(parent, name), _ignoreWheelEvent(false)
+{}
+
+void ComboBox::wheelEvent(QWheelEvent *e)
+{
+  if (_ignoreWheelEvent) QApplication::sendEvent(parent(), e); // #### not sure why ignoring is not enough...
+  else QComboBox::wheelEvent(e);
+}