void
SetAppearance(QApplication *app, AppearanceAttributes *aa)
{
const char *mName = "SetAppearance: ";
// Get the current appearance attributes.
AppearanceAttributes currentAtts;
GetAppearance(app, ¤tAtts);
//
// Set the style
//
std::string newStyle(aa->GetStyle());
if(aa->GetUseSystemDefault())
newStyle = aa->GetDefaultStyle();
bool changeStyle = newStyle != currentAtts.GetDefaultStyle();
if(changeStyle)
{
debug1 << mName << "Setting style to: " << newStyle << endl;
// Set the style via the style name.
app->setStyle(newStyle.c_str());
}
//
// Set the font.
//
std::string newFont(aa->GetFontName());
if(aa->GetUseSystemDefault())
newFont = aa->GetDefaultFontName();
bool changeFont = (newFont != currentAtts.GetDefaultFontName()) || changeStyle;
if(changeFont)
{
QFont font;
bool okay = true;
if(newFont.size() > 0 &&
newFont[0] == '-')
{
// It's probably an XLFD
font = QFont(newFont.c_str());
debug1 << mName << "The font looks like XLFD: "
<< newFont << endl;
}
else
okay = font.fromString(newFont.c_str());
if(okay)
{
debug1 << mName << "Font okay. name=" << font.toString().toStdString() << endl;
app->setFont(font);
// Force the font change on all top level widgets.
// for each top level widget...
foreach(QWidget *w, QApplication::topLevelWidgets())
w->setFont(font);
}
else
debug1 << mName << "Font NOT okay. name=" << font.toString().toStdString() << endl;
}
//
// Set the application colors
//
std::string newBG(aa->GetBackground());
std::string newFG(aa->GetForeground());
if(aa->GetUseSystemDefault())
{
newBG = aa->GetDefaultBackground();
newFG = aa->GetDefaultForeground();
}
bool changeColors = newBG != currentAtts.GetDefaultBackground() ||
newFG != currentAtts.GetDefaultForeground();
bool colorStyle = newStyle != "macintosh";
if(changeColors && colorStyle)
{
QColor bg(newBG.c_str());
QColor fg(newFG.c_str());
QColor btn(bg);
// Put the converted RGB format color into the appearance attributes
// in case the colors were given as color names.
if(!aa->GetUseSystemDefault())
{
char tmp[20];
sprintf(tmp, "#%02x%02x%02x", bg.red(), bg.green(), bg.blue());
aa->SetBackground(tmp);
sprintf(tmp, "#%02x%02x%02x", fg.red(), fg.green(), fg.blue());
aa->SetForeground(tmp);
}
debug1 <<mName << "Setting BG color to: " << newBG << endl;
debug1 <<mName << "Setting FG color to: " << newFG << endl;
int h,s,v;
fg.getHsv(&h,&s,&v);
QColor base = Qt::white;
bool bright_mode = false;
if(v >= 255 - 50)
{
base = btn.dark(150);
bright_mode = true;
}
QPalette pal(fg, btn, btn.light(),
btn.dark(), btn.dark(150), fg, Qt::white, base, bg);
// pal.setCurrentColorGroup(QPalette::Normal);
if (bright_mode)
{
// pal.setColor(QPalette::Text, fg);
// pal.setColor(QPalette::WindowText, fg);
pal.setColor(QPalette::Normal, QPalette::HighlightedText, base );
pal.setColor(QPalette::Normal, QPalette::Highlight, Qt::white );
}
else
{
// pal.setColor(QPalette::Text, fg);
// pal.setColor(QPalette::WindowText, fg);
pal.setColor(QPalette::Normal, QPalette::HighlightedText, Qt::white );
pal.setColor(QPalette::Normal, QPalette::Highlight, Qt::darkBlue );
}
// Set inactive colors
// pal.setCurrentColorGroup(QPalette::Inactive);
if (bright_mode)
{
// pal.setColor(QPalette::Inactive, QPalette::Text, fg);
// pal.setColor(QPalette::Inactive, QPalette::WindowText, fg);
pal.setColor(QPalette::Inactive, QPalette::HighlightedText, base );
pal.setColor(QPalette::Inactive, QPalette::Highlight, Qt::white );
}
else
{
// pal.setColor(QPalette::Inactive, QPalette::Text, fg);
// pal.setColor(QPalette::Inactive, QPalette::WindowText, fg);
pal.setColor(QPalette::Inactive, QPalette::HighlightedText, Qt::white );
pal.setColor(QPalette::Inactive, QPalette::Highlight, Qt::darkBlue );
}
// Set disabled colors
QColor disabled((fg.red()+btn.red())/2,
(fg.green()+btn.green())/2,
(fg.blue()+btn.blue())/2);
// pal.setCurrentColorGroup(QPalette::Disabled);
pal.setColor(QPalette::Disabled, QPalette::WindowText, disabled);
pal.setColor(QPalette::Disabled, QPalette::Light, btn.light( 125 ));
pal.setColor(QPalette::Disabled, QPalette::Text, disabled);
pal.setColor(QPalette::Disabled, QPalette::Base, Qt::white);
if (bright_mode)
{
pal.setColor(QPalette::Disabled, QPalette::HighlightedText, base);
pal.setColor(QPalette::Disabled, QPalette::Highlight, Qt::white);
}
else
{
pal.setColor(QPalette::Disabled, QPalette::HighlightedText, Qt::white);
pal.setColor(QPalette::Disabled, QPalette::Highlight, Qt::darkBlue);
}
app->setPalette(pal);
}
}
void
QvisAppearanceWindow::UpdateWindow(bool doAll)
{
AppearanceAttributes *atts = (AppearanceAttributes *)subject;
int j;
for(int i = 0; i < atts->NumAttributes(); ++i)
{
if(!doAll)
{
if(!atts->IsSelected(i))
continue;
}
switch(i)
{
case AppearanceAttributes::ID_useSystemDefault:
{ // new scope
bool val = atts->GetUseSystemDefault();
useSysDefaultCheckBox->blockSignals(true);
if(val)
useSysDefaultCheckBox->setCheckState(Qt::Checked);
else
useSysDefaultCheckBox->setCheckState(Qt::Unchecked);
useSysDefaultCheckBox->blockSignals(false);
}
break;
case AppearanceAttributes::ID_background:
{ // new scope
QColor bg;
if(atts->GetUseSystemDefault())
bg = QColor(atts->GetDefaultBackground().c_str());
else
bg = QColor(atts->GetBackground().c_str());
backgroundColorButton->blockSignals(true);
backgroundColorButton->setButtonColor(bg);
backgroundColorButton->blockSignals(false);
}
break;
case AppearanceAttributes::ID_foreground:
{ // new scope
QColor fg;
if(atts->GetUseSystemDefault())
fg = QColor(atts->GetDefaultForeground().c_str());
else
fg = QColor(atts->GetForeground().c_str());
foregroundColorButton->blockSignals(true);
foregroundColorButton->setButtonColor(fg);
foregroundColorButton->blockSignals(false);
}
break;
case AppearanceAttributes::ID_fontName:
fontName->blockSignals(true);
if(atts->GetUseSystemDefault())
fontName->setText(atts->GetDefaultFontName().c_str());
else
fontName->setText(atts->GetFontName().c_str());
fontName->blockSignals(false);
break;
case AppearanceAttributes::ID_style:
{ // new scope
std::string styleName;
if(atts->GetUseSystemDefault())
styleName = atts->GetDefaultStyle();
else
styleName = atts->GetStyle();
for(j = 0; j < numStyleNames; ++j)
{
if(styleName == styleNames[j])
{
styleComboBox->blockSignals(true);
styleComboBox->setCurrentIndex(j);
styleComboBox->blockSignals(false);
break;
}
}
}
break;
case AppearanceAttributes::ID_orientation:
orientationComboBox->blockSignals(true);
if(atts->GetOrientation() == 0)
orientationComboBox->setCurrentIndex(0);
else
orientationComboBox->setCurrentIndex(1);
orientationComboBox->blockSignals(false);
break;
}
}
UpdateWindowSensitivity();
}