ShaderDialog::ShaderDialog(QWidget* parent) : QDialog(parent)
{
m_dialog.setupUi(this);
m_labels[0] = m_dialog.label0;
m_labels[1] = m_dialog.label1;
m_labels[2] = m_dialog.label2;
m_labels[3] = m_dialog.label3;
m_sliders[0] = m_dialog.slider0;
m_sliders[1] = m_dialog.slider1;
m_sliders[2] = m_dialog.slider2;
m_sliders[3] = m_dialog.slider3;
m_checkBoxes[0] = m_dialog.checkBox0;
m_checkBoxes[1] = m_dialog.checkBox1;
for (int i = 0; i < s_maxSliders; ++i) {
connect(m_sliders[i], SIGNAL(valueChanged(int)),
this, SLOT(installShaderParameters(int)));
}
for (int i = 0; i < s_maxCheckBoxes; ++i) {
connect(m_checkBoxes[i], SIGNAL(stateChanged(int)),
this, SLOT(installShaderParameters(int)));
}
ShaderLibrary& library(ShaderLibrary::instance());
QStringList shaderNames(library.availableShaders());
m_dialog.shaderCombo->addItems(shaderNames);
hideOptionControls();
int index(m_dialog.shaderCombo->findText(Preferences::DefaultShader()));
if (index >= 0) {
m_dialog.shaderCombo->setCurrentIndex(index);
on_shaderCombo_currentIndexChanged(index);
}
}
void ShaderDialog::copyParametersToDialog(QVariantMap const& map)
{
QString name;
double val;
bool ok;
hideOptionControls();
int sliderCount(0);
int checkBoxCount(0);
int lightBoxCount(0);
for (QVariantMap::const_iterator iter = map.begin(); iter != map.end(); ++iter) {
name = iter.key();
if (name.startsWith("user_light_")) {
// lights are either on or off, no dimmers here
name.replace("user_light_","");
name.replace("_"," ");
m_dialog.lightBox->show();
if (lightBoxCount < s_maxLightBoxes) {
m_lightBoxes[lightBoxCount]->show();
m_lightBoxes[lightBoxCount]->setText(name);
m_lightBoxes[lightBoxCount]->setChecked(iter.value().toBool());
++lightBoxCount;
}
} else if (name.startsWith("user_")) {
name.replace("user_","");
name.replace("_"," ");
switch (iter.value().type()) {
case QVariant::Bool:
if (checkBoxCount < s_maxCheckBoxes) {
m_dialog.optionBox->show();
m_checkBoxes[checkBoxCount]->show();
m_checkBoxes[checkBoxCount]->setText(name);
m_checkBoxes[checkBoxCount]->setChecked(iter.value().toBool());
++checkBoxCount;
}
break;
case QVariant::Double:
case QMetaType::Float:
val = iter.value().toDouble(&ok);
if (ok && val <= 1.0 && sliderCount < s_maxSliders) {
m_labels[sliderCount]->show();
m_labels[sliderCount]->setText(name);
m_sliders[sliderCount]->show();
m_sliders[sliderCount]->setValue(100*val);
++sliderCount;
}
break;
default:
qDebug() << "Unsupported QVariant type in ShaderDialog" << iter.value().type();
break;
}
}
}
}
void ShaderDialog::on_shaderCombo_currentIndexChanged(int)
{
QString name(m_dialog.shaderCombo->currentText());
if (!m_shaderLibrary.bindShader(name)) {
QString msg("Shader not found: ");
msg += name;
QMsgBox::warning(this, "IQmol", msg);
return;
}
hideOptionControls();
copyParametersToDialog(m_shaderLibrary.uniformUserVariableList(name));
updated();
}
void ShaderDialog::setParameters(QVariantMap const& map)
{
QString name;
double val;
bool ok;
hideOptionControls();
int sliderCount(0);
int checkBoxCount(0);
for (QVariantMap::const_iterator iter = map.begin(); iter != map.end(); ++iter) {
name = iter.key();
name.replace("_"," ");
switch (iter.value().type()) {
case QVariant::Bool:
if (checkBoxCount < s_maxCheckBoxes) {
m_checkBoxes[checkBoxCount]->show();
m_checkBoxes[checkBoxCount]->setText(name);
m_checkBoxes[checkBoxCount]->setChecked(iter.value().toBool());
++checkBoxCount;
}
break;
case QVariant::Double:
val = iter.value().toDouble(&ok);
if (ok && val <= 1.0 && sliderCount < s_maxSliders) {
m_labels[sliderCount]->show();
m_labels[sliderCount]->setText(name);
m_sliders[sliderCount]->show();
m_sliders[sliderCount]->setValue(100*val);
++sliderCount;
}
break;
default:
qDebug() << "Unsupported QVariant type in ShaderDialog" << iter.value().type();
break;
}
}
}
