void BGDialog::slotPrimaryColor(const QColor &color)
{
KBackgroundRenderer *r = eRenderer();
if (color == r->colorA())
return;
r->stop();
r->setColorA(color);
r->start(true);
m_copyAllScreens = true;
emit changed(true);
}
void BGDialog::updateUI()
{
KBackgroundRenderer *r = eRenderer();
m_comboScreen->setCurrentIndex(m_eScreen);
m_colorPrimary->setColor(r->colorA());
m_colorSecondary->setColor(r->colorB());
int wallpaperMode = r->wallpaperMode();
int multiMode = r->multiWallpaperMode();
if (r->backgroundMode() == KBackgroundSettings::Program &&
wallpaperMode == KBackgroundSettings::NoWallpaper)
groupBox3->setEnabled(false);
else
groupBox3->setEnabled(true);
if ((multiMode == KBackgroundSettings::NoMultiRandom) ||
(multiMode == KBackgroundSettings::NoMulti)) {
// No wallpaper
if (wallpaperMode == KBackgroundSettings::NoWallpaper) {
if (!m_readOnly) {
m_urlWallpaperBox->setEnabled(false);
m_urlWallpaperButton->setEnabled(false);
m_buttonSetupWallpapers->setEnabled(false);
m_comboWallpaperPos->setEnabled(false);
m_lblWallpaperPos->setEnabled(false);
}
m_buttonGroupBackground->setSelected(
m_buttonGroupBackground->id(m_radioNoPicture));
}
// 1 Picture
else {
if (!m_readOnly) {
m_urlWallpaperBox->setEnabled(true);
m_urlWallpaperButton->setEnabled(true);
m_buttonSetupWallpapers->setEnabled(false);
m_comboWallpaperPos->setEnabled(true);
m_lblWallpaperPos->setEnabled(true);
}
setWallpaper(r->wallpaper());
m_buttonGroupBackground->setSelected(
m_buttonGroupBackground->id(m_radioPicture));
}
}
// Slide show
else {
if (!m_readOnly) {
m_urlWallpaperBox->setEnabled(false);
m_urlWallpaperButton->setEnabled(false);
m_buttonSetupWallpapers->setEnabled(true);
m_comboWallpaperPos->setEnabled(true);
m_lblWallpaperPos->setEnabled(true);
}
m_buttonGroupBackground->setSelected(
m_buttonGroupBackground->id(m_radioSlideShow));
}
m_comboWallpaperPos->setCurrentIndex(r->wallpaperMode() - 1);
bool bSecondaryEnabled = true;
m_comboPattern->blockSignals(true);
switch (r->backgroundMode()) {
case KBackgroundSettings::Flat:
m_comboPattern->setCurrentIndex(0);
bSecondaryEnabled = false;
break;
case KBackgroundSettings::Pattern: {
int i = m_patterns.indexOf(r->KBackgroundPattern::name());
if (i >= 0)
m_comboPattern->setCurrentIndex(NR_PREDEF_PATTERNS + i);
else
m_comboPattern->setCurrentIndex(0);
}
break;
case KBackgroundSettings::Program:
m_comboPattern->setCurrentIndex(0);
bSecondaryEnabled = false;
break;
default: // Gradient
m_comboPattern->setCurrentIndex(
1 + r->backgroundMode() - KBackgroundSettings::HorizontalGradient);
break;
}
m_comboPattern->blockSignals(false);
m_colorSecondary->setEnabled(bSecondaryEnabled && !m_readOnly);
int mode = r->blendMode();
m_comboBlend->blockSignals(true);
m_sliderBlend->blockSignals(true);
m_comboBlend->setCurrentIndex(mode);
m_cbBlendReverse->setChecked(r->reverseBlending());
m_sliderBlend->setValue(r->blendBalance() / 10);
m_comboBlend->blockSignals(false);
m_sliderBlend->blockSignals(false);
// turn it off if there is no background picture set!
setBlendingEnabled(wallpaperMode != KBackgroundSettings::NoWallpaper);
// Start preview renderer(s)
if (m_eScreen == 0) {
r->setPreview(m_pMonitorArrangement->combinedPreviewSize());
r->start(true);
} else if (m_eScreen == 1) {
r->setPreview(m_pMonitorArrangement->maxPreviewSize());
r->start(true);
} else {
for (unsigned j = 0; j < m_numScreens; ++j) {
m_renderer[j+2]->stop();
m_renderer[j+2]->setPreview(m_pMonitorArrangement->monitor(j)->previewRect().size());
m_renderer[j+2]->start(true);
}
}
}
