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214 lines
5.3 KiB
214 lines
5.3 KiB
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/*
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Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <kptoolflip.h>
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#include <tqapplication.h>
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#include <tqradiobutton.h>
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#include <tqvbox.h>
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#include <tqvbuttongroup.h>
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#include <kdebug.h>
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#include <tdelocale.h>
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#include <kpdefs.h>
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#include <kpdocument.h>
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#include <kppixmapfx.h>
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#include <kpselection.h>
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#include <kptool.h>
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#include <kpmainwindow.h>
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/*
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* kpToolFlipCommand
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*/
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kpToolFlipCommand::kpToolFlipCommand (bool actOnSelection,
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bool horiz, bool vert,
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kpMainWindow *mainWindow)
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: kpCommand (mainWindow),
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m_actOnSelection (actOnSelection),
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m_horiz (horiz), m_vert (vert)
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{
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}
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kpToolFlipCommand::~kpToolFlipCommand ()
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{
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}
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// public virtual [base kpCommand]
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TQString kpToolFlipCommand::name () const
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{
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TQString opName;
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#if 1
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opName = i18n ("Flip");
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#else // re-enable when giving full descriptions for all actions
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if (m_horiz && m_vert)
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opName = i18n ("Flip horizontally and vertically");
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else if (m_horiz)
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opName = i18n ("Flip horizontally");
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else if (m_vert)
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opName = i18n ("Flip vertically");
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else
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{
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kdError () << "kpToolFlipCommand::name() not asked to flip" << endl;
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return TQString();
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}
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#endif
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if (m_actOnSelection)
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return i18n ("Selection: %1").arg (opName);
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else
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return opName;
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}
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// public virtual [base kpCommand]
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int kpToolFlipCommand::size () const
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{
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return 0;
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}
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// public virtual [base kpCommand]
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void kpToolFlipCommand::execute ()
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{
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flip ();
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}
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// public virtual [base kpCommand]
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void kpToolFlipCommand::unexecute ()
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{
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flip ();
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}
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// private
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void kpToolFlipCommand::flip ()
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{
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kpDocument *doc = document ();
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if (!doc)
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return;
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TQApplication::setOverrideCursor (TQt::waitCursor);
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if (m_actOnSelection)
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{
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doc->selection ()->flip (m_horiz, m_vert);
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if (m_mainWindow->tool ())
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m_mainWindow->tool ()->somethingBelowTheCursorChanged ();
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}
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else
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{
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TQPixmap newPixmap = kpPixmapFX::flip (*doc->pixmap (), m_horiz, m_vert);
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doc->setPixmap (newPixmap);
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}
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TQApplication::restoreOverrideCursor ();
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}
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/*
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* kpToolFlipDialog
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*/
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// private static
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bool kpToolFlipDialog::s_lastIsVerticalFlip = true;
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kpToolFlipDialog::kpToolFlipDialog (bool actOnSelection, TQWidget *parent)
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: KDialogBase (parent, 0/*name*/, true/*modal*/,
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actOnSelection ? i18n ("Flip Selection") : i18n ("Flip Image"),
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KDialogBase::Ok | KDialogBase::Cancel)
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{
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TQVBox *vbox = makeVBoxMainWidget ();
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if (!vbox)
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{
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kdError () << "kpToolFlipDialog::kpToolFlipDialog() received NULL vbox" << endl;
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}
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else
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{
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TQVButtonGroup *buttonGroup = new TQVButtonGroup (i18n ("Direction"), vbox);
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// I'm sure vert flipping is much more common than horiz flipping so make it come first
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m_verticalFlipRadioButton = new TQRadioButton (i18n ("&Vertical (upside-down)"), buttonGroup);
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m_horizontalFlipRadioButton = new TQRadioButton (i18n ("&Horizontal"), buttonGroup);
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m_verticalFlipRadioButton->setChecked (s_lastIsVerticalFlip);
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m_horizontalFlipRadioButton->setChecked (!s_lastIsVerticalFlip);
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connect (m_verticalFlipRadioButton, TQT_SIGNAL (toggled (bool)),
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this, TQT_SLOT (slotIsVerticalFlipChanged ()));
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connect (m_horizontalFlipRadioButton, TQT_SIGNAL (toggled (bool)),
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this, TQT_SLOT (slotIsVerticalFlipChanged ()));
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}
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}
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kpToolFlipDialog::~kpToolFlipDialog ()
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{
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}
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// public slot
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void kpToolFlipDialog::slotIsVerticalFlipChanged ()
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{
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s_lastIsVerticalFlip = m_verticalFlipRadioButton->isChecked ();
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}
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// public
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bool kpToolFlipDialog::getHorizontalFlip () const
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{
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return m_horizontalFlipRadioButton->isChecked ();
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}
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// public
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bool kpToolFlipDialog::getVerticalFlip () const
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{
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return m_verticalFlipRadioButton->isChecked ();
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}
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// public
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bool kpToolFlipDialog::isNoOp () const
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{
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return !getHorizontalFlip () && !getVerticalFlip ();
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}
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#include <kptoolflip.moc>
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