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Allow to rescale airline icons (actually all icons)

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This commit is contained in:
Klaus Basan
2019-05-13 10:58:37 +02:00
parent e3dceccefd
commit e8b57f8bef
4 changed files with 56 additions and 10 deletions
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43
src/blackgui/models/columnformatters.cpp
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@@ -61,7 +61,7 @@ namespace BlackGui
const QMetaType::Type type = static_cast<QMetaType::Type>(dataCVariant.type());
if (type == QMetaType::QPixmap) { return dataCVariant; }
if (type == QMetaType::QIcon) { return dataCVariant; }
if (type == QMetaType::QIcon) { return dataCVariant; }
// convert to pixmap
if (type == QMetaType::QImage)
@@ -71,9 +71,9 @@ namespace BlackGui
}
// Our CIcon class
if (dataCVariant.canConvert<BlackMisc::CIcon>())
if (dataCVariant.canConvert<CIcon>())
{
const CIcon i = dataCVariant.value<BlackMisc::CIcon>();
const CIcon i = dataCVariant.value<CIcon>();
return CVariant::from(i.toPixmap());
}
@@ -157,20 +157,49 @@ namespace BlackGui
{
Q_UNUSED(dataCVariant);
Q_ASSERT_X(false, "CPixmapFormatter", "this role should be disabled with pixmaps");
return CVariant();
return {};
}
CVariant CPixmapFormatter::tooltipRole(const CVariant &dataCVariant) const
{
if (dataCVariant.isNull()) return {};
if (dataCVariant.canConvert<BlackMisc::CIcon>())
if (dataCVariant.isNull()) { return {}; }
if (dataCVariant.canConvert<CIcon>())
{
BlackMisc::CIcon icon = dataCVariant.value<BlackMisc::CIcon>();
const CIcon icon = dataCVariant.value<CIcon>();
return icon.getDescriptiveText();
}
return emptyStringVariant();
}
CVariant CPixmapFormatter::decorationRole(const CVariant &dataCVariant) const
{
if (dataCVariant.isNull()) { return {}; }
if (m_maxWidth < 0 && m_maxHeight < 0) { return CDefaultFormatter::decorationRole(dataCVariant); }
QPixmap pm;
if (dataCVariant.canConvert<CIcon>())
{
const CIcon icon = dataCVariant.value<CIcon>();
pm = icon.toPixmap();
}
if (pm.isNull()) { return {}; }
const int pmw = pm.width();
const int pmh = pm.height();
if (m_maxHeight >= 0 && m_maxHeight < pmh)
{
return CVariant::fromValue(pm.scaledToHeight(m_maxHeight));
}
if (m_maxWidth >= 0 && m_maxWidth < pmw)
{
return CVariant::fromValue(pm.scaledToWidth(m_maxWidth));
}
return CVariant::fromValue(pm);
}
CVariant CValueObjectFormatter::displayRole(const CVariant &valueObject) const
{
return CVariant(valueObject.toQString(m_useI18n));