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.
370 lines
11 KiB
370 lines
11 KiB
|
|
/*
|
|
Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org>
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#define DEBUG_KP_EFFECTS_DIALOG 0
|
|
|
|
|
|
#include <kpeffectsdialog.h>
|
|
|
|
#include <tqgroupbox.h>
|
|
#include <tqhbox.h>
|
|
#include <tqlabel.h>
|
|
#include <tqlayout.h>
|
|
#include <tqtimer.h>
|
|
|
|
#include <kapplication.h>
|
|
#include <kcombobox.h>
|
|
#include <kconfig.h>
|
|
#include <kdebug.h>
|
|
#include <klocale.h>
|
|
|
|
#include <kpdefs.h>
|
|
#include <kpdocument.h>
|
|
#include <kpeffectbalance.h>
|
|
#include <kpeffectblursharpen.h>
|
|
#include <kpeffectemboss.h>
|
|
#include <kpeffectflatten.h>
|
|
#include <kpeffectinvert.h>
|
|
#include <kpeffectreducecolors.h>
|
|
#include <kppixmapfx.h>
|
|
|
|
|
|
// protected static
|
|
int kpEffectsDialog::s_lastWidth = 640;
|
|
int kpEffectsDialog::s_lastHeight = 620;
|
|
|
|
|
|
kpEffectsDialog::kpEffectsDialog (bool actOnSelection,
|
|
kpMainWindow *tqparent,
|
|
const char *name)
|
|
: kpToolPreviewDialog (kpToolPreviewDialog::Preview,
|
|
true/*reserve top row*/,
|
|
TQString()/*caption*/,
|
|
TQString()/*afterActionText (no Dimensions Group Box)*/,
|
|
actOnSelection,
|
|
tqparent,
|
|
name),
|
|
m_delayedUpdateTimer (new TQTimer (this)),
|
|
m_effectsComboBox (0),
|
|
m_settingsGroupBox (0),
|
|
m_settingsLayout (0),
|
|
m_colorEffectWidget (0)
|
|
{
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "kpEffectsDialog::kpEffectsDialog()" << endl;
|
|
#endif
|
|
|
|
if (actOnSelection)
|
|
setCaption (i18n ("More Image Effects (Selection)"));
|
|
else
|
|
setCaption (i18n ("More Image Effects"));
|
|
|
|
|
|
connect (m_delayedUpdateTimer, TQT_SIGNAL (timeout ()),
|
|
this, TQT_SLOT (slotUpdateWithWaitCursor ()));
|
|
|
|
|
|
TQHBox *effectContainer = new TQHBox (mainWidget ());
|
|
effectContainer->setSpacing (spacingHint () * 4
|
|
/*need more space for TQGroupBox titles*/);
|
|
effectContainer->setMargin (0);
|
|
|
|
TQLabel *label = new TQLabel (i18n ("&Effect:"), effectContainer);
|
|
|
|
m_effectsComboBox = new KComboBox (effectContainer);
|
|
m_effectsComboBox->insertItem (i18n ("Balance"));
|
|
m_effectsComboBox->insertItem (i18n ("Emboss"));
|
|
m_effectsComboBox->insertItem (i18n ("Flatten"));
|
|
m_effectsComboBox->insertItem (i18n ("Invert"));
|
|
m_effectsComboBox->insertItem (i18n ("Reduce Colors"));
|
|
m_effectsComboBox->insertItem (i18n ("Soften & Sharpen"));
|
|
|
|
label->setBuddy (m_effectsComboBox);
|
|
effectContainer->setStretchFactor (m_effectsComboBox, 1);
|
|
|
|
addCustomWidgetToFront (effectContainer);
|
|
|
|
|
|
m_settingsGroupBox = new TQGroupBox (mainWidget ());
|
|
m_settingsLayout = new TQVBoxLayout (m_settingsGroupBox,
|
|
marginHint () * 2,
|
|
spacingHint ());
|
|
addCustomWidgetToBack (m_settingsGroupBox);
|
|
|
|
|
|
connect (m_effectsComboBox, TQT_SIGNAL (activated (int)),
|
|
this, TQT_SLOT (selectEffect (int)));
|
|
selectEffect (0);
|
|
|
|
|
|
resize (s_lastWidth, s_lastHeight);
|
|
|
|
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "\tabout to slotUpdate()" << endl;
|
|
#endif
|
|
slotUpdate ();
|
|
}
|
|
|
|
kpEffectsDialog::~kpEffectsDialog ()
|
|
{
|
|
s_lastWidth = width ();
|
|
s_lastHeight = height ();
|
|
}
|
|
|
|
|
|
// public virtual [base kpToolPreviewDialog]
|
|
bool kpEffectsDialog::isNoOp () const
|
|
{
|
|
if (!m_colorEffectWidget)
|
|
return true;
|
|
|
|
return m_colorEffectWidget->isNoOp ();
|
|
}
|
|
|
|
// public
|
|
kpColorEffectCommand *kpEffectsDialog::createCommand () const
|
|
{
|
|
if (!m_colorEffectWidget)
|
|
return 0;
|
|
|
|
return m_colorEffectWidget->createCommand ();
|
|
}
|
|
|
|
|
|
// protected virtual [base kpToolPreviewDialog]
|
|
TQSize kpEffectsDialog::newDimensions () const
|
|
{
|
|
kpDocument *doc = document ();
|
|
if (!doc)
|
|
return TQSize ();
|
|
|
|
return TQSize (doc->width (m_actOnSelection),
|
|
doc->height (m_actOnSelection));
|
|
}
|
|
|
|
// protected virtual [base kpToolPreviewDialog]
|
|
TQPixmap kpEffectsDialog::transformPixmap (const TQPixmap &pixmap,
|
|
int targetWidth, int targetHeight) const
|
|
{
|
|
TQPixmap pixmapWithEffect;
|
|
|
|
if (m_colorEffectWidget)
|
|
pixmapWithEffect = m_colorEffectWidget->applyColorEffect (pixmap);
|
|
else
|
|
pixmapWithEffect = pixmap;
|
|
|
|
return kpPixmapFX::scale (pixmapWithEffect, targetWidth, targetHeight);
|
|
}
|
|
|
|
|
|
// public
|
|
int kpEffectsDialog::selectedEffect () const
|
|
{
|
|
return m_effectsComboBox->currentItem ();
|
|
}
|
|
|
|
// public slot
|
|
void kpEffectsDialog::selectEffect (int which)
|
|
{
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "kpEffectsDialog::selectEffect(" << which << ")" << endl;
|
|
#endif
|
|
|
|
if (which < 0 ||
|
|
which >= m_effectsComboBox->count ())
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (which != m_effectsComboBox->currentItem ())
|
|
m_effectsComboBox->setCurrentItem (which);
|
|
|
|
|
|
delete m_colorEffectWidget;
|
|
m_colorEffectWidget = 0;
|
|
|
|
|
|
m_settingsGroupBox->setCaption (TQString());
|
|
|
|
#define CREATE_EFFECT_WIDGET(name) \
|
|
m_colorEffectWidget = new name (m_actOnSelection, \
|
|
m_mainWindow, \
|
|
m_settingsGroupBox)
|
|
switch (which)
|
|
{
|
|
case 0:
|
|
CREATE_EFFECT_WIDGET (kpEffectBalanceWidget);
|
|
break;
|
|
|
|
case 1:
|
|
CREATE_EFFECT_WIDGET (kpEffectEmbossWidget);
|
|
break;
|
|
|
|
case 2:
|
|
CREATE_EFFECT_WIDGET (kpEffectFlattenWidget);
|
|
break;
|
|
|
|
case 3:
|
|
CREATE_EFFECT_WIDGET (kpEffectInvertWidget);
|
|
break;
|
|
|
|
case 4:
|
|
CREATE_EFFECT_WIDGET (kpEffectReduceColorsWidget);
|
|
break;
|
|
|
|
case 5:
|
|
CREATE_EFFECT_WIDGET (kpEffectBlurSharpenWidget);
|
|
break;
|
|
}
|
|
#undef CREATE_EFFECT_WIDGET
|
|
|
|
|
|
if (m_colorEffectWidget)
|
|
{
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "\twidget exists for effect #" << endl;
|
|
#endif
|
|
m_settingsGroupBox->setTitle (m_colorEffectWidget->caption ());
|
|
|
|
|
|
// Don't resize the preview when showing the widget:
|
|
// TODO: actually work
|
|
|
|
TQSize previewGroupBoxMinSize = m_previewGroupBox->tqminimumSize ();
|
|
TQSize previewGroupBoxMaxSize = m_previewGroupBox->tqmaximumSize ();
|
|
TQLayout::ResizeMode previewGroupBoxResizeMode =
|
|
m_previewGroupBox->tqlayout () ?
|
|
m_previewGroupBox->tqlayout ()->tqresizeMode () :
|
|
TQLayout::Auto;
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "\tpreviewGroupBox: minSize=" << previewGroupBoxMinSize
|
|
<< " maxSize=" << previewGroupBoxMaxSize
|
|
<< " size=" << m_previewGroupBox->size ()
|
|
<< " tqlayout=" << m_previewGroupBox->tqlayout ()
|
|
<< " resizeMode=" << previewGroupBoxResizeMode
|
|
<< endl;
|
|
#endif
|
|
|
|
if (m_previewGroupBox->tqlayout ())
|
|
m_previewGroupBox->tqlayout ()->setResizeMode (TQLayout::FreeResize);
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "\tafter set resizeMode, previewGroupBox.size="
|
|
<< m_previewGroupBox->size () << endl;
|
|
#endif
|
|
m_previewGroupBox->setFixedSize (m_previewGroupBox->size ());
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "\tafter set fixedSize, previewGroupBox.size="
|
|
<< m_previewGroupBox->size () << endl;
|
|
#endif
|
|
|
|
// Show widget
|
|
m_settingsLayout->addWidget (m_colorEffectWidget);
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "\tafter addWidget, previewGroupBox.size="
|
|
<< m_previewGroupBox->size () << endl;
|
|
#endif
|
|
m_colorEffectWidget->show ();
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "\tafter addWidget show, previewGroupBox.size="
|
|
<< m_previewGroupBox->size () << endl;
|
|
#endif
|
|
|
|
m_previewGroupBox->setMinimumSize (previewGroupBoxMinSize);
|
|
m_previewGroupBox->setMaximumSize (previewGroupBoxMaxSize);
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "\tafter set fixedSize, previewGroupBox.size="
|
|
<< m_previewGroupBox->size () << endl;
|
|
#endif
|
|
if (m_previewGroupBox->tqlayout ())
|
|
m_previewGroupBox->tqlayout ()->setResizeMode (previewGroupBoxResizeMode);
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "\tafter restore resizeMode, previewGroupBox.size="
|
|
<< m_previewGroupBox->size () << endl;
|
|
#endif
|
|
|
|
|
|
connect (m_colorEffectWidget, TQT_SIGNAL (settingsChangedNoWaitCursor ()),
|
|
this, TQT_SLOT (slotUpdate ()));
|
|
connect (m_colorEffectWidget, TQT_SIGNAL (settingsChanged ()),
|
|
this, TQT_SLOT (slotUpdateWithWaitCursor ()));
|
|
connect (m_colorEffectWidget, TQT_SIGNAL (settingsChangedDelayed ()),
|
|
this, TQT_SLOT (slotDelayedUpdate ()));
|
|
slotUpdateWithWaitCursor ();
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "\tafter slotUpdateWithWaitCursor, previewGroupBox.size="
|
|
<< m_previewGroupBox->size () << endl;
|
|
#endif
|
|
}
|
|
}
|
|
|
|
|
|
// protected slot virtual [base kpToolPreviewDialog]
|
|
void kpEffectsDialog::slotUpdate ()
|
|
{
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "kpEffectsDialog::slotUpdate()"
|
|
<< " timerActive=" << m_delayedUpdateTimer->isActive ()
|
|
<< endl;
|
|
#endif
|
|
|
|
m_delayedUpdateTimer->stop ();
|
|
|
|
kpToolPreviewDialog::slotUpdate ();
|
|
}
|
|
|
|
// protected slot virtual [base kpToolPreviewDialog]
|
|
void kpEffectsDialog::slotUpdateWithWaitCursor ()
|
|
{
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "kpEffectsDialog::slotUpdateWithWaitCursor()"
|
|
<< " timerActive=" << m_delayedUpdateTimer->isActive ()
|
|
<< endl;
|
|
#endif
|
|
|
|
m_delayedUpdateTimer->stop ();
|
|
|
|
kpToolPreviewDialog::slotUpdateWithWaitCursor ();
|
|
}
|
|
|
|
|
|
// protected slot
|
|
void kpEffectsDialog::slotDelayedUpdate ()
|
|
{
|
|
#if DEBUG_KP_EFFECTS_DIALOG
|
|
kdDebug () << "kpEffectsDialog::slotDelayedUpdate()"
|
|
<< " timerActive=" << m_delayedUpdateTimer->isActive ()
|
|
<< endl;
|
|
#endif
|
|
m_delayedUpdateTimer->stop ();
|
|
|
|
m_delayedUpdateTimer->start (400/*ms*/, true/*single shot*/);
|
|
}
|
|
|
|
|
|
#include <kpeffectsdialog.moc>
|