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tdebase/kcontrol/icons/icons.cpp

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/* vi: ts=8 sts=4 sw=4
*
* This file is part of the KDE project, module kcmdisplay.
* Copyright (C) 2000 Geert Jansen <jansen@kde.org>
* with minor additions and based on ideas from
* Torsten Rahn <torsten@kde.org> *
*
* You can Freely distribute this program under the GNU General Public
* License. See the file "COPYING" for the exact licensing terms.
*/
#include <stdlib.h>
#include <tqcheckbox.h>
#include <tqcombobox.h>
#include <tqgroupbox.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqslider.h>
#include <tdeapplication.h>
#include <kcolorbutton.h>
#include <tdeconfig.h>
#include <kdebug.h>
#include <kiconeffect.h>
#include <kiconloader.h>
#include <kipc.h>
#include <tdelocale.h>
#include <kseparator.h>
#include <tdeglobalsettings.h>
#include <dcopclient.h>
#include "icons.h"
/**** TDEIconConfig ****/
TDEIconConfig::TDEIconConfig(TQWidget *parent, const char *name)
: TDECModule(parent, name)
{
TQGridLayout *top = new TQGridLayout(this, 4, 2,
KDialog::marginHint(),
KDialog::spacingHint());
top->setColStretch(0, 1);
top->setColStretch(1, 1);
// Use of Icon at (0,0) - (1, 0)
TQGroupBox *gbox = new TQGroupBox(i18n("Use of Icon"), this);
top->addMultiCellWidget(gbox, 0, 1, 0, 0);
TQBoxLayout *g_vlay = new TQVBoxLayout(gbox,
KDialog::marginHint(),
KDialog::spacingHint());
g_vlay->addSpacing(fontMetrics().lineSpacing());
mpUsageList = new TQListBox(gbox);
connect(mpUsageList, TQT_SIGNAL(highlighted(int)), TQT_SLOT(slotUsage(int)));
g_vlay->addWidget(mpUsageList);
KSeparator *sep = new KSeparator( KSeparator::HLine, this );
top->addWidget(sep, 1, 1);
// Preview at (2,0) - (2, 1)
TQGridLayout *g_lay = new TQGridLayout(4, 3, KDialog::marginHint(), 0);
top->addMultiCellLayout(g_lay, 2, 2, 0, 1);
g_lay->addRowSpacing(0, fontMetrics().lineSpacing());
TQPushButton *push;
mPreviewButton1 = addPreviewIcon(0, i18n("Default"), this, g_lay);
connect(mPreviewButton1, TQT_SIGNAL(clicked()), TQT_SLOT(slotEffectSetup0()));
mPreviewButton2 = addPreviewIcon(1, i18n("Active"), this, g_lay);
connect(mPreviewButton2, TQT_SIGNAL(clicked()), TQT_SLOT(slotEffectSetup1()));
mPreviewButton3 = addPreviewIcon(2, i18n("Disabled"), this, g_lay);
connect(mPreviewButton3, TQT_SIGNAL(clicked()), TQT_SLOT(slotEffectSetup2()));
m_pTab1 = new TQWidget(this, "General Tab");
top->addWidget(m_pTab1, 0, 1);
TQGridLayout *grid = new TQGridLayout(m_pTab1, 4, 3, 10, 10);
grid->setColStretch(1, 1);
grid->setColStretch(2, 1);
// Size
TQLabel *lbl = new TQLabel(i18n("Size:"), m_pTab1);
lbl->setFixedSize(lbl->sizeHint());
grid->addWidget(lbl, 0, 0, Qt::AlignLeft);
mpSizeBox = new TQComboBox(m_pTab1);
connect(mpSizeBox, TQT_SIGNAL(activated(int)), TQT_SLOT(slotSize(int)));
lbl->setBuddy(mpSizeBox);
grid->addWidget(mpSizeBox, 0, 1, Qt::AlignLeft);
mpDPCheck = new TQCheckBox(i18n("Double-sized pixels"), m_pTab1);
connect(mpDPCheck, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotDPCheck(bool)));
grid->addMultiCellWidget(mpDPCheck, 1, 1, 0, 1, Qt::AlignLeft);
mpAnimatedCheck = new TQCheckBox(i18n("Animate icons"), m_pTab1);
connect(mpAnimatedCheck, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotAnimatedCheck(bool)));
grid->addMultiCellWidget(mpAnimatedCheck, 2, 2, 0, 1, Qt::AlignLeft);
mpRoundedCheck = new TQCheckBox(i18n("Rounded text selection"), m_pTab1);
connect(mpRoundedCheck, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotRoundedCheck(bool)));
grid->addMultiCellWidget(mpRoundedCheck, 3, 3, 0, 1, Qt::AlignLeft);
mpActiveEffectCheck = new TQCheckBox(i18n("Show icon activation effect"), m_pTab1);
connect(mpActiveEffectCheck, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotActiveEffect(bool)));
grid->addMultiCellWidget(mpActiveEffectCheck, 4, 4, 0, 1, Qt::AlignLeft);
top->activate();
mpSystrayConfig = new KSimpleConfig( TQString::fromLatin1( "systemtray_panelappletrc" ));
mpKickerConfig = new KSimpleConfig( TQString::fromLatin1( "kickerrc" ));
init();
read();
apply();
preview();
}
TDEIconConfig::~TDEIconConfig()
{
delete mpSystrayConfig;
delete mpEffect;
}
TQPushButton *TDEIconConfig::addPreviewIcon(int i, const TQString &str, TQWidget *parent, TQGridLayout *lay)
{
TQLabel *lab = new TQLabel(str, parent);
lay->addWidget(lab, 1, i, Qt::AlignCenter);
mpPreview[i] = new TQLabel(parent);
mpPreview[i]->setAlignment(AlignCenter);
mpPreview[i]->setMinimumSize(105, 105);
lay->addWidget(mpPreview[i], 2, i);
TQPushButton *push = new TQPushButton(i18n("Set Effect..."), parent);
lay->addWidget(push, 3, i, Qt::AlignCenter);
return push;
}
void TDEIconConfig::init()
{
mpLoader = TDEGlobal::iconLoader();
mpConfig = TDEGlobal::config();
mpEffect = new TDEIconEffect;
mpTheme = mpLoader->theme();
mUsage = 0;
for (int i=0; i<TDEIcon::LastGroup; i++)
mbChanged[i] = false;
// Fill list/checkboxen
mpUsageList->insertItem(i18n("Desktop/File Manager"));
mpUsageList->insertItem(i18n("Toolbar"));
mpUsageList->insertItem(i18n("Main Toolbar"));
mpUsageList->insertItem(i18n("Small Icons"));
mpUsageList->insertItem(i18n("Panel"));
mpUsageList->insertItem(i18n("All Icons"));
mpUsageList->insertItem(i18n("Panel Buttons"));
mpUsageList->insertItem(i18n("System Tray Icons"));
// For reading the configuration
mGroups += "Desktop";
mGroups += "Toolbar";
mGroups += "MainToolbar";
mGroups += "Small";
mGroups += "Panel";
mStates += "Default";
mStates += "Active";
mStates += "Disabled";
}
void TDEIconConfig::initDefaults()
{
mDefaultEffect[0].type = TDEIconEffect::NoEffect;
mDefaultEffect[1].type = TDEIconEffect::NoEffect;
mDefaultEffect[2].type = TDEIconEffect::ToGray;
mDefaultEffect[0].transparant = false;
mDefaultEffect[1].transparant = false;
mDefaultEffect[2].transparant = true;
mDefaultEffect[0].value = 1.0;
mDefaultEffect[1].value = 1.0;
mDefaultEffect[2].value = 1.0;
mDefaultEffect[0].color = TQColor(144,128,248);
mDefaultEffect[1].color = TQColor(169,156,255);
mDefaultEffect[2].color = TQColor(34,202,0);
mDefaultEffect[0].color2 = TQColor(0,0,0);
mDefaultEffect[1].color2 = TQColor(0,0,0);
mDefaultEffect[2].color2 = TQColor(0,0,0);
const int defDefSizes[] = { 32, 22, 22, 16, 32 };
TDEIcon::Group i;
TQStringList::ConstIterator it;
for(it=mGroups.begin(), i=TDEIcon::FirstGroup; it!=mGroups.end(); ++it, i++)
{
mbDP[i] = false;
mbChanged[i] = true;
mbAnimated[i] = false;
if (mpTheme)
mSizes[i] = mpTheme->defaultSize(i);
else
mSizes[i] = defDefSizes[i];
mEffects[i][0] = mDefaultEffect[0];
mEffects[i][1] = mDefaultEffect[1];
mEffects[i][2] = mDefaultEffect[2];
}
// Animate desktop icons by default
int group = mGroups.findIndex( "Desktop" );
if ( group != -1 )
mbAnimated[group] = true;
// This is the new default in KDE 2.2, in sync with the kiconeffect of tdelibs Nolden 2001/06/11
int activeState = mStates.findIndex( "Active" );
if ( activeState != -1 )
{
int group = mGroups.findIndex( "Desktop" );
if ( group != -1 )
{
mEffects[ group ][ activeState ].type = TDEIconEffect::ToGamma;
mEffects[ group ][ activeState ].value = 0.7;
}
group = mGroups.findIndex( "Panel" );
if ( group != -1 )
{
mEffects[ group ][ activeState ].type = TDEIconEffect::ToGamma;
mEffects[ group ][ activeState ].value = 0.7;
}
}
}
void TDEIconConfig::read()
{
if (mpTheme)
{
for (TDEIcon::Group i=TDEIcon::FirstGroup; i<TDEIcon::LastGroup; i++)
mAvSizes[i] = mpTheme->querySizes(i);
mTheme = mpTheme->current();
mExample = mpTheme->example();
}
else
{
for (TDEIcon::Group i=TDEIcon::FirstGroup; i<TDEIcon::LastGroup; i++)
mAvSizes[i] = TQValueList<int>();
mTheme = TQString::null;
mExample = TQString::null;
}
initDefaults();
int i, j, effect;
TQStringList::ConstIterator it, it2;
for (it=mGroups.begin(), i=0; it!=mGroups.end(); ++it, i++)
{
mbChanged[i] = false;
mpConfig->setGroup(*it + "Icons");
mSizes[i] = mpConfig->readNumEntry("Size", mSizes[i]);
mbDP[i] = mpConfig->readBoolEntry("DoublePixels", mbDP[i]);
mbAnimated[i] = mpConfig->readBoolEntry("Animated", mbAnimated[i]);
for (it2=mStates.begin(), j=0; it2!=mStates.end(); ++it2, j++)
{
TQString tmp = mpConfig->readEntry(*it2 + "Effect");
if (tmp == "togray")
effect = TDEIconEffect::ToGray;
else if (tmp == "colorize")
effect = TDEIconEffect::Colorize;
else if (tmp == "togamma")
effect = TDEIconEffect::ToGamma;
else if (tmp == "desaturate")
effect = TDEIconEffect::DeSaturate;
else if (tmp == "tomonochrome")
effect = TDEIconEffect::ToMonochrome;
else if (tmp == "none")
effect = TDEIconEffect::NoEffect;
else continue;
mEffects[i][j].type = effect;
mEffects[i][j].value = mpConfig->readDoubleNumEntry(*it2 + "Value");
mEffects[i][j].color = mpConfig->readColorEntry(*it2 + "Color");
mEffects[i][j].color2 = mpConfig->readColorEntry(*it2 + "Color2");
mEffects[i][j].transparant = mpConfig->readBoolEntry(*it2 + "SemiTransparent");
}
}
mpSystrayConfig->setGroup("System Tray");
mSysTraySize = mpSystrayConfig->readNumEntry("systrayIconWidth", 22);
mpKickerConfig->setGroup("General");
mQuickLaunchSize = mpKickerConfig->readNumEntry("panelIconWidth", TDEIcon::SizeLarge);
TDEConfigGroup g( TDEGlobal::config(), "KDE" );
mpRoundedCheck->setChecked(g.readBoolEntry("IconUseRoundedRect", KDE_DEFAULT_ICONTEXTROUNDED));
mpActiveEffectCheck->setChecked(g.readBoolEntry("ShowKonqIconActivationEffect", KDE_DEFAULT_KONQ_ACTIVATION_EFFECT));
}
void TDEIconConfig::apply()
{
int i;
mpUsageList->setCurrentItem(mUsage);
if (mpUsageList->currentText() == i18n("Panel Buttons")) {
mpSizeBox->clear();
mpSizeBox->insertItem(TQString().setNum(16));
mpSizeBox->insertItem(TQString().setNum(22));
mpSizeBox->insertItem(TQString().setNum(32));
mpSizeBox->insertItem(TQString().setNum(48));
mpSizeBox->insertItem(TQString().setNum(64));
mpSizeBox->insertItem(TQString().setNum(128));
for (i=0;i<(mpSizeBox->count());i++) {
if (mpSizeBox->text(i) == TQString().setNum(mQuickLaunchSize)) {
mpSizeBox->setCurrentItem(i);
}
}
}
else if (mpUsageList->currentText() == i18n("System Tray Icons")) {
mpSizeBox->clear();
mpSizeBox->insertItem(TQString().setNum(16));
mpSizeBox->insertItem(TQString().setNum(22));
mpSizeBox->insertItem(TQString().setNum(32));
mpSizeBox->insertItem(TQString().setNum(48));
mpSizeBox->insertItem(TQString().setNum(64));
mpSizeBox->insertItem(TQString().setNum(128));
for (i=0;i<(mpSizeBox->count());i++) {
if (mpSizeBox->text(i) == TQString().setNum(mSysTraySize)) {
mpSizeBox->setCurrentItem(i);
}
}
}
else {
int delta = 1000, dw, index = -1, size = 0, i;
TQValueList<int>::Iterator it;
mpSizeBox->clear();
if (mUsage < TDEIcon::LastGroup) {
for (it=mAvSizes[mUsage].begin(), i=0; it!=mAvSizes[mUsage].end(); ++it, i++)
{
mpSizeBox->insertItem(TQString().setNum(*it));
dw = abs(mSizes[mUsage] - *it);
if (dw < delta)
{
delta = dw;
index = i;
size = *it;
}
}
if (index != -1)
{
mpSizeBox->setCurrentItem(index);
mSizes[mUsage] = size; // best or exact match
}
mpDPCheck->setChecked(mbDP[mUsage]);
mpAnimatedCheck->setChecked(mbAnimated[mUsage]);
}
}
}
void TDEIconConfig::preview(int i)
{
// Apply effects ourselves because we don't want to sync
// the configuration every preview.
int viewedGroup;
if (mpUsageList->text(mUsage) == i18n("Panel Buttons")) {
viewedGroup = TDEIcon::FirstGroup;
}
else if (mpUsageList->text(mUsage) == i18n("System Tray Icons")) {
viewedGroup = TDEIcon::FirstGroup;
}
else {
viewedGroup = (mUsage == TDEIcon::LastGroup) ? TDEIcon::FirstGroup : mUsage;
}
TQPixmap pm;
if (mpUsageList->text(mUsage) == i18n("Panel Buttons")) {
pm = mpLoader->loadIcon(mExample, TDEIcon::NoGroup, mQuickLaunchSize);
}
else if (mpUsageList->text(mUsage) == i18n("System Tray Icons")) {
pm = mpLoader->loadIcon(mExample, TDEIcon::NoGroup, mSysTraySize);
}
else {
pm = mpLoader->loadIcon(mExample, TDEIcon::NoGroup, mSizes[viewedGroup]);
}
TQImage img = pm.convertToImage();
if (mbDP[viewedGroup])
{
int w = img.width() * 2;
img = img.smoothScale(w, w);
}
Effect &effect = mEffects[viewedGroup][i];
img = mpEffect->apply(img, effect.type,
effect.value, effect.color, effect.color2, effect.transparant);
pm.convertFromImage(img);
mpPreview[i]->setPixmap(pm);
}
void TDEIconConfig::preview()
{
preview(0);
preview(1);
preview(2);
}
void TDEIconConfig::load()
{
load( false );
}
void TDEIconConfig::load( bool useDefaults )
{
mpConfig = TDEGlobal::config();
mpConfig->setReadDefaults( useDefaults );
read();
apply();
for (int i=0; i<TDEIcon::LastGroup; i++)
mbChanged[i] = false;
preview();
emit changed( useDefaults );
}
void TDEIconConfig::save()
{
int i, j;
TQStringList::ConstIterator it, it2;
for (it=mGroups.begin(), i=0; it!=mGroups.end(); ++it, i++)
{
mpConfig->setGroup(*it + "Icons");
mpConfig->writeEntry("Size", mSizes[i], true, true);
mpConfig->writeEntry("DoublePixels", mbDP[i], true, true);
mpConfig->writeEntry("Animated", mbAnimated[i], true, true);
for (it2=mStates.begin(), j=0; it2!=mStates.end(); ++it2, j++)
{
TQString tmp;
switch (mEffects[i][j].type)
{
case TDEIconEffect::ToGray:
tmp = "togray";
break;
case TDEIconEffect::ToGamma:
tmp = "togamma";
break;
case TDEIconEffect::Colorize:
tmp = "colorize";
break;
case TDEIconEffect::DeSaturate:
tmp = "desaturate";
break;
case TDEIconEffect::ToMonochrome:
tmp = "tomonochrome";
break;
default:
tmp = "none";
break;
}
mpConfig->writeEntry(*it2 + "Effect", tmp, true, true);
mpConfig->writeEntry(*it2 + "Value", mEffects[i][j].value, true, true);
mpConfig->writeEntry(*it2 + "Color", mEffects[i][j].color, true, true);
mpConfig->writeEntry(*it2 + "Color2", mEffects[i][j].color2, true, true);
mpConfig->writeEntry(*it2 + "SemiTransparent", mEffects[i][j].transparant, true, true);
}
}
// Reload kicker/systray configuration files; we have no way of knowing if any other parameters changed
// from initial read to this write request
mpSystrayConfig->reparseConfiguration();
mpKickerConfig->reparseConfiguration();
mpSystrayConfig->setGroup("System Tray");
mpSystrayConfig->writeEntry("systrayIconWidth", mSysTraySize);
mpKickerConfig->setGroup("General");
mpKickerConfig->writeEntry("panelIconWidth", mQuickLaunchSize);
TDEConfigGroup g( TDEGlobal::config(), "KDE" );
g.writeEntry("IconUseRoundedRect", mpRoundedCheck->isChecked(), true, true);
g.writeEntry("ShowKonqIconActivationEffect", mpActiveEffectCheck->isChecked(), true, true);
kapp->dcopClient()->send( "konqueror*", "KonquerorIface", "reparseConfiguration()", TQString("") );
kapp->dcopClient()->send( "kdesktop", "KDesktopIface", "configure()", TQString("") );
mpConfig->sync();
mpSystrayConfig->sync();
mpKickerConfig->sync();
emit changed(false);
// Emit KIPC change message.
for (int i=0; i<TDEIcon::LastGroup; i++)
{
if (mbChanged[i])
{
KIPC::sendMessageAll(KIPC::IconChanged, i);
mbChanged[i] = false;
}
}
// Signal kicker to reload icon configuration
kapp->dcopClient()->send("kicker", "kicker", "configure()", TQByteArray());
// Signal system tray to reload icon configuration
kapp->dcopClient()->send("kicker", "SystemTrayApplet", "iconSizeChanged()", TQByteArray());
}
void TDEIconConfig::defaults()
{
load( true );
}
void TDEIconConfig::QLSizeLockedChanged(bool checked) {
emit changed();
}
void TDEIconConfig::slotUsage(int index)
{
mUsage = index;
if (mpUsageList->text(index) == i18n("Panel Buttons")) {
mpSizeBox->setEnabled(true);
mpDPCheck->setEnabled(false);
mpAnimatedCheck->setEnabled(false);
mPreviewButton1->setEnabled(false);
mPreviewButton2->setEnabled(false);
mPreviewButton3->setEnabled(false);
}
else if (mpUsageList->text(index) == i18n("System Tray Icons")) {
mpSizeBox->setEnabled(true);
mpDPCheck->setEnabled(false);
mpAnimatedCheck->setEnabled(false);
mPreviewButton1->setEnabled(false);
mPreviewButton2->setEnabled(false);
mPreviewButton3->setEnabled(false);
}
else if ( mUsage == TDEIcon::Panel || mUsage == TDEIcon::LastGroup )
{
mpSizeBox->setEnabled(false);
mpDPCheck->setEnabled(false);
mpAnimatedCheck->setEnabled( mUsage == TDEIcon::Panel );
mPreviewButton1->setEnabled(true);
mPreviewButton2->setEnabled(true);
mPreviewButton3->setEnabled(true);
}
else
{
mpSizeBox->setEnabled(true);
mpDPCheck->setEnabled(true);
mpAnimatedCheck->setEnabled( mUsage == TDEIcon::Desktop );
mPreviewButton1->setEnabled(true);
mPreviewButton2->setEnabled(true);
mPreviewButton3->setEnabled(true);
}
apply();
preview();
}
void TDEIconConfig::EffectSetup(int state)
{
int viewedGroup = (mUsage == TDEIcon::LastGroup) ? TDEIcon::FirstGroup : mUsage;
if (mpUsageList->currentText() == i18n("Panel Buttons")) {
return;
}
if (mpUsageList->currentText() == i18n("System Tray Icons")) {
return;
}
TQPixmap pm = mpLoader->loadIcon(mExample, TDEIcon::NoGroup, mSizes[viewedGroup]);
TQImage img = pm.convertToImage();
if (mbDP[viewedGroup])
{
int w = img.width() * 2;
img = img.smoothScale(w, w);
}
TQString caption;
switch (state)
{
case 0 : caption = i18n("Setup Default Icon Effect"); break;
case 1 : caption = i18n("Setup Active Icon Effect"); break;
case 2 : caption = i18n("Setup Disabled Icon Effect"); break;
}
TDEIconEffectSetupDialog dlg(mEffects[viewedGroup][state], mDefaultEffect[state], caption, img);
if (dlg.exec() == TQDialog::Accepted)
{
if (mUsage == TDEIcon::LastGroup) {
for (int i=0; i<TDEIcon::LastGroup; i++)
mEffects[i][state] = dlg.effect();
} else {
mEffects[mUsage][state] = dlg.effect();
}
// AK - can this call be moved therefore removing
// code duplication?
emit changed(true);
if (mUsage == TDEIcon::LastGroup) {
for (int i=0; i<TDEIcon::LastGroup; i++)
mbChanged[i] = true;
} else {
mbChanged[mUsage] = true;
}
}
preview(state);
}
void TDEIconConfig::slotSize(int index)
{
if (mpUsageList->currentText() == i18n("Panel Buttons")) {
mQuickLaunchSize = mpSizeBox->currentText().toInt();
preview();
emit changed(true);
}
else if (mpUsageList->currentText() == i18n("System Tray Icons")) {
mSysTraySize = mpSizeBox->currentText().toInt();
preview();
emit changed(true);
}
else {
Q_ASSERT(mUsage < TDEIcon::LastGroup);
mSizes[mUsage] = mAvSizes[mUsage][index];
preview();
emit changed(true);
mbChanged[mUsage] = true;
}
}
void TDEIconConfig::slotDPCheck(bool check)
{
Q_ASSERT(mUsage < TDEIcon::LastGroup);
if (mbDP[mUsage] != check)
{
mbDP[mUsage] = check;
emit changed(true);
mbChanged[mUsage] = true;
}
preview();
}
void TDEIconConfig::slotAnimatedCheck(bool check)
{
Q_ASSERT(mUsage < TDEIcon::LastGroup);
if (mbAnimated[mUsage] != check)
{
mbAnimated[mUsage] = check;
emit changed(true);
mbChanged[mUsage] = true;
}
}
void TDEIconConfig::slotRoundedCheck(bool check)
{
emit changed(true);
}
void TDEIconConfig::slotActiveEffect(bool check)
{
emit changed(true);
}
TDEIconEffectSetupDialog::TDEIconEffectSetupDialog(const Effect &effect,
const Effect &defaultEffect,
const TQString &caption, const TQImage &image,
TQWidget *parent, char *name)
: KDialogBase(parent, name, true, caption,
Default|Ok|Cancel, Ok, true),
mEffect(effect),
mDefaultEffect(defaultEffect),
mExample(image)
{
mpEffect = new TDEIconEffect;
TQLabel *lbl;
TQGroupBox *frame;
TQGridLayout *grid;
TQWidget *page = new TQWidget(this);
setMainWidget(page);
TQGridLayout *top = new TQGridLayout(page, 4, 2, 0, spacingHint());
top->setColStretch(0,1);
top->addColSpacing(1,10);
top->setColStretch(2,2);
top->setRowStretch(1,1);
lbl = new TQLabel(i18n("&Effect:"), page);
lbl->setFixedSize(lbl->sizeHint());
top->addWidget(lbl, 0, 0, Qt::AlignLeft);
mpEffectBox = new TQListBox(page);
mpEffectBox->insertItem(i18n("No Effect"));
mpEffectBox->insertItem(i18n("To Gray"));
mpEffectBox->insertItem(i18n("Colorize"));
mpEffectBox->insertItem(i18n("Gamma"));
mpEffectBox->insertItem(i18n("Desaturate"));
mpEffectBox->insertItem(i18n("To Monochrome"));
mpEffectBox->setMinimumWidth( 100 );
connect(mpEffectBox, TQT_SIGNAL(highlighted(int)), TQT_SLOT(slotEffectType(int)));
top->addMultiCellWidget(mpEffectBox, 1, 2, 0, 0, Qt::AlignLeft);
lbl->setBuddy(mpEffectBox);
mpSTCheck = new TQCheckBox(i18n("&Semi-transparent"), page);
connect(mpSTCheck, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotSTCheck(bool)));
top->addWidget(mpSTCheck, 3, 0, Qt::AlignLeft);
frame = new TQGroupBox(i18n("Preview"), page);
top->addMultiCellWidget(frame, 0, 1, 1, 1);
grid = new TQGridLayout(frame, 2, 1, marginHint(), spacingHint());
grid->addRowSpacing(0, fontMetrics().lineSpacing());
grid->setRowStretch(1, 1);
mpPreview = new TQLabel(frame);
mpPreview->setAlignment(AlignCenter);
mpPreview->setMinimumSize(105, 105);
grid->addWidget(mpPreview, 1, 0);
mpEffectGroup = new TQGroupBox(i18n("Effect Parameters"), page);
top->addMultiCellWidget(mpEffectGroup, 2, 3, 1, 1);
grid = new TQGridLayout(mpEffectGroup, 3, 2, marginHint(), spacingHint());
grid->addRowSpacing(0, fontMetrics().lineSpacing());
mpEffectLabel = new TQLabel(i18n("&Amount:"), mpEffectGroup);
grid->addWidget(mpEffectLabel, 1, 0);
mpEffectSlider = new TQSlider(0, 100, 5, 10, Qt::Horizontal, mpEffectGroup);
mpEffectLabel->setBuddy( mpEffectSlider );
connect(mpEffectSlider, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(slotEffectValue(int)));
grid->addWidget(mpEffectSlider, 1, 1);
mpEffectColor = new TQLabel(i18n("Co&lor:"), mpEffectGroup);
grid->addWidget(mpEffectColor, 2, 0);
mpEColButton = new KColorButton(mpEffectGroup);
mpEffectColor->setBuddy( mpEColButton );
connect(mpEColButton, TQT_SIGNAL(changed(const TQColor &)),
TQT_SLOT(slotEffectColor(const TQColor &)));
grid->addWidget(mpEColButton, 2, 1);
mpEffectColor2 = new TQLabel(i18n("&Second color:"), mpEffectGroup);
grid->addWidget(mpEffectColor2, 3, 0);
mpECol2Button = new KColorButton(mpEffectGroup);
mpEffectColor2->setBuddy( mpECol2Button );
connect(mpECol2Button, TQT_SIGNAL(changed(const TQColor &)),
TQT_SLOT(slotEffectColor2(const TQColor &)));
grid->addWidget(mpECol2Button, 3, 1);
init();
preview();
}
TDEIconEffectSetupDialog::~TDEIconEffectSetupDialog()
{
delete mpEffect;
}
void TDEIconEffectSetupDialog::init()
{
mpEffectBox->setCurrentItem(mEffect.type);
mpEffectSlider->setEnabled(mEffect.type != TDEIconEffect::NoEffect);
mpEColButton->setEnabled(mEffect.type == TDEIconEffect::Colorize || mEffect.type == TDEIconEffect::ToMonochrome);
mpECol2Button->setEnabled(mEffect.type == TDEIconEffect::ToMonochrome);
mpEffectSlider->setValue((int) (100.0 * mEffect.value + 0.5));
mpEColButton->setColor(mEffect.color);
mpECol2Button->setColor(mEffect.color2);
mpSTCheck->setChecked(mEffect.transparant);
}
void TDEIconEffectSetupDialog::slotEffectValue(int value)
{
mEffect.value = 0.01 * value;
preview();
}
void TDEIconEffectSetupDialog::slotEffectColor(const TQColor &col)
{
mEffect.color = col;
preview();
}
void TDEIconEffectSetupDialog::slotEffectColor2(const TQColor &col)
{
mEffect.color2 = col;
preview();
}
void TDEIconEffectSetupDialog::slotEffectType(int type)
{
mEffect.type = type;
mpEffectGroup->setEnabled(mEffect.type != TDEIconEffect::NoEffect);
mpEffectSlider->setEnabled(mEffect.type != TDEIconEffect::NoEffect);
mpEffectColor->setEnabled(mEffect.type == TDEIconEffect::Colorize || mEffect.type == TDEIconEffect::ToMonochrome);
mpEColButton->setEnabled(mEffect.type == TDEIconEffect::Colorize || mEffect.type == TDEIconEffect::ToMonochrome);
mpEffectColor2->setEnabled(mEffect.type == TDEIconEffect::ToMonochrome);
mpECol2Button->setEnabled(mEffect.type == TDEIconEffect::ToMonochrome);
preview();
}
void TDEIconEffectSetupDialog::slotSTCheck(bool b)
{
mEffect.transparant = b;
preview();
}
void TDEIconEffectSetupDialog::slotDefault()
{
mEffect = mDefaultEffect;
init();
preview();
}
void TDEIconEffectSetupDialog::preview()
{
TQPixmap pm;
TQImage img = mExample.copy();
img = mpEffect->apply(img, mEffect.type,
mEffect.value, mEffect.color, mEffect.color2, mEffect.transparant);
pm.convertFromImage(img);
mpPreview->setPixmap(pm);
}
#include "icons.moc"
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