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/****************************************************************************
** ui.h extension file, included from the uic-generated form implementation.
**
** If you wish to add, delete or rename slots use Qt Designer which will
** update this file, preserving your code. Create an init() slot in place of
** a constructor, and a destroy() slot in place of a destructor.
*****************************************************************************/
// Basically the slider values are logarithmic (0,...,1000) whereas percent
// values are linear (50%,...,200%).
//
// slider = alpha * (log(percent)-log(50))
// with alpha = 1000/(log(200)-log(50))
int HadifixConfigUI::percentToSlider (int percentValue) {
double alpha = 1000 / (log(200) - log(50));
return (int)floor (0.5 + alpha * (log(percentValue)-log(50)));
}
int HadifixConfigUI::sliderToPercent (int sliderValue) {
double alpha = 1000 / (log(200) - log(50));
return (int)floor(0.5 + exp (sliderValue/alpha + log(50)));
}
void HadifixConfigUI::volumeBox_valueChanged (int percentValue) {
volumeSlider->setValue (percentToSlider (percentValue));
}
void HadifixConfigUI::timeBox_valueChanged (int percentValue) {
timeSlider->setValue (percentToSlider (percentValue));
}
void HadifixConfigUI::frequencyBox_valueChanged (int percentValue) {
frequencySlider->setValue (percentToSlider (percentValue));
}
void HadifixConfigUI::volumeSlider_valueChanged (int sliderValue) {
volumeBox->setValue (sliderToPercent (sliderValue));
}
void HadifixConfigUI::timeSlider_valueChanged (int sliderValue) {
timeBox->setValue (sliderToPercent (sliderValue));
}
void HadifixConfigUI::frequencySlider_valueChanged (int sliderValue) {
frequencyBox->setValue (sliderToPercent (sliderValue));
}
void HadifixConfigUI::init () {
male = KGlobal::iconLoader()->loadIcon("male", KIcon::Small);
female = KGlobal::iconLoader()->loadIcon("female", KIcon::Small);
}
void HadifixConfigUI::addVoice (const QString &filename, bool isMale) {
if (isMale) {
if (!maleVoices.contains(filename)) {
int id = voiceCombo->count();
maleVoices.insert (filename, id);
voiceCombo->insertItem (male, filename, id);
}
}
else {
if (!femaleVoices.contains(filename)) {
int id = voiceCombo->count();
femaleVoices.insert (filename, id);
voiceCombo->insertItem (female, filename, id);
}
}
}
void HadifixConfigUI::addVoice (const QString &filename, bool isMale, const QString &displayname) {
addVoice (filename, isMale);
if (isMale) {
defaultVoices [maleVoices [filename]] = filename;
voiceCombo->changeItem (male, displayname, maleVoices [filename]);
}
else{
defaultVoices [femaleVoices [filename]] = filename;
voiceCombo->changeItem (female, displayname, femaleVoices [filename]);
}
}
void HadifixConfigUI::setVoice (const QString &filename, bool isMale) {
addVoice (filename, isMale);
if (isMale)
voiceCombo->setCurrentItem (maleVoices[filename]);
else
voiceCombo->setCurrentItem (femaleVoices[filename]);
}
QString HadifixConfigUI::getVoiceFilename() {
int curr = voiceCombo->currentItem();
QString filename = voiceCombo->text(curr);
if (defaultVoices.contains(curr))
filename = defaultVoices[curr];
return filename;
}
bool HadifixConfigUI::isMaleVoice() {
int curr = voiceCombo->currentItem();
QString filename = getVoiceFilename();
if (maleVoices.contains(filename))
return maleVoices[filename] == curr;
else
return false;
}
void HadifixConfigUI::changed (const QString &) {
emit changed (true);
}
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