kolourpaint/mainWindow/kpMainWindow_View.cpp

   1
   2 /*
   3    Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
   4    All rights reserved.
   5
   6    Redistribution and use in source and binary forms, with or without
   7    modification, are permitted provided that the following conditions
   8    are met:
   9
  10    1. Redistributions of source code must retain the above copyright
  11       notice, this list of conditions and the following disclaimer.
  12    2. Redistributions in binary form must reproduce the above copyright
  13       notice, this list of conditions and the following disclaimer in the
  14       documentation and/or other materials provided with the distribution.
  15
  16    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 */
  27
  28
  29 #include <kpMainWindow.h>
  30 #include <kpMainWindowPrivate.h>
  31
  32 #include <qdatetime.h>
  33 #include <qpainter.h>
  34 #include <qtimer.h>
  35
  36 #include <kapplication.h>
  37 #include <kconfig.h>
  38 #include <kconfiggroup.h>
  39 #include <kdebug.h>
  40 #include <kglobal.h>
  41 #include <klocale.h>
  42 #include <kselectaction.h>
  43 #include <kstandardaction.h>
  44 #include <ktoggleaction.h>
  45 #include <kactioncollection.h>
  46
  47 #include <kpDefs.h>
  48 #include <kpDocument.h>
  49 #include <kpThumbnail.h>
  50 #include <kpTool.h>
  51 #include <kpToolToolBar.h>
  52 #include <kpUnzoomedThumbnailView.h>
  53 #include <kpViewManager.h>
  54 #include <kpViewScrollableContainer.h>
  55 #include <kpWidgetMapper.h>
  56 #include <kpZoomedView.h>
  57 #include <kpZoomedThumbnailView.h>
  58
  59
  60 // private
  61 void kpMainWindow::setupViewMenuActions ()
  62 {
  63     d->viewMenuDocumentActionsEnabled = false;
  64
  65
  66     KActionCollection *ac = actionCollection ();
  67
  68     /*d->actionFullScreen = KStandardAction::fullScreen (0, 0, ac);
  69     d->actionFullScreen->setEnabled (false);*/
  70
  71
  72     setupViewMenuZoomActions ();
  73
  74
  75     d->actionShowGrid = ac->add <KToggleAction> ("view_show_grid");
  76     d->actionShowGrid->setText (i18n ("Show &Grid"));
  77     d->actionShowGrid->setShortcut (Qt::CTRL + Qt::Key_G);
  78     //d->actionShowGrid->setCheckedState (KGuiItem(i18n ("Hide &Grid")));
  79     connect (d->actionShowGrid, SIGNAL (triggered (bool)),
  80         SLOT (slotShowGridToggled ()));
  81
  82
  83     setupViewMenuThumbnailActions ();
  84
  85
  86     enableViewMenuDocumentActions (false);
  87 }
  88
  89 // private
  90 bool kpMainWindow::viewMenuDocumentActionsEnabled () const
  91 {
  92     return d->viewMenuDocumentActionsEnabled;
  93 }
  94
  95 // private
  96 void kpMainWindow::enableViewMenuDocumentActions (bool enable)
  97 {
  98     d->viewMenuDocumentActionsEnabled = enable;
  99
 100
 101     enableViewMenuZoomDocumentActions (enable);
 102
 103     actionShowGridUpdate ();
 104
 105     enableViewMenuThumbnailDocumentActions (enable);
 106 }
 107
 108
 109 // private
 110 void kpMainWindow::actionShowGridUpdate ()
 111 {
 112 #if DEBUG_KP_MAIN_WINDOW
 113     kDebug () << "kpMainWindow::actionShowGridUpdate()";
 114 #endif
 115     const bool enable = (viewMenuDocumentActionsEnabled () &&
 116                          d->mainView && d->mainView->canShowGrid ());
 117
 118     d->actionShowGrid->setEnabled (enable);
 119     d->actionShowGrid->setChecked (enable && d->configShowGrid);
 120 }
 121
 122 // private slot
 123 void kpMainWindow::slotShowGridToggled ()
 124 {
 125 #if DEBUG_KP_MAIN_WINDOW
 126     kDebug () << "kpMainWindow::slotActionShowGridToggled()";
 127 #endif
 128
 129     updateMainViewGrid ();
 130
 131
 132     KConfigGroup cfg (KGlobal::config (), kpSettingsGroupGeneral);
 133
 134     cfg.writeEntry (kpSettingShowGrid, d->configShowGrid = d->actionShowGrid->isChecked ());
 135     cfg.sync ();
 136 }
 137
 138 // private
 139 void kpMainWindow::updateMainViewGrid ()
 140 {
 141 #if DEBUG_KP_MAIN_WINDOW
 142     kDebug () << "kpMainWindow::updateMainViewGrid ()";
 143 #endif
 144
 145     if (d->mainView)
 146         d->mainView->showGrid (d->actionShowGrid->isChecked ());
 147 }
 148
 149
 150 // private
 151 QRect kpMainWindow::mapToGlobal (const QRect &rect) const
 152 {
 153     return kpWidgetMapper::toGlobal (this, rect);
 154 }
 155
 156 // private
 157 QRect kpMainWindow::mapFromGlobal (const QRect &rect) const
 158 {
 159     return kpWidgetMapper::fromGlobal (this, rect);
 160 }