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Code Issues Releases Activity

LP-286 make uavobject model data() method return the TreeItem when called with Qt::UserRole

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also cleaned up data() method (use switch instead of if mumble jumble)
This commit is contained in:
Philippe Renon 2016-04-23 17:59:24 +02:00 committed by Mateusz Kaduk
parent e550317fdf
commit 0f339dfef0
1 changed files with 38 additions and 32 deletions
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70
ground/gcs/src/plugins/uavobjectbrowser/uavobjecttreemodel.cpp
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@ -363,50 +363,56 @@ QVariant UAVObjectTreeModel::data(const QModelIndex &index, int role) const
TreeItem *item = static_cast<TreeItem *>(index.internalPointer()); TreeItem *item = static_cast<TreeItem *>(index.internalPointer());
if (index.column() == TreeItem::DATA_COLUMN && role == Qt::EditRole) { switch (role) {
case Qt::DisplayRole:
if (index.column() == TreeItem::DATA_COLUMN) {
EnumFieldTreeItem *fieldItem = dynamic_cast<EnumFieldTreeItem *>(item);
if (fieldItem) {
int enumIndex = fieldItem->data(index.column()).toInt();
return fieldItem->enumOptions(enumIndex);
}
}
return item->data(index.column()); return item->data(index.column());
}
if (role == Qt::ToolTipRole) { case Qt::EditRole:
if (index.column() == TreeItem::DATA_COLUMN) {
return item->data(index.column());
}
return QVariant();
case Qt::ToolTipRole:
return item->description(); return item->description();
}
if (role == Qt::ForegroundRole) { case Qt::ForegroundRole:
if (!dynamic_cast<TopTreeItem *>(item) && !item->isKnown()) { if (!dynamic_cast<TopTreeItem *>(item) && !item->isKnown()) {
return QVariant(m_unknownObjectColor); return m_unknownObjectColor;
} }
} return QVariant();
if (index.column() == 0 && role == Qt::BackgroundRole) { case Qt::BackgroundRole:
if (!dynamic_cast<TopTreeItem *>(item) && item->highlighted()) { if (index.column() == TreeItem::TITLE_COLUMN) {
return QVariant(m_recentlyUpdatedColor); if (!dynamic_cast<TopTreeItem *>(item) && item->highlighted()) {
return m_recentlyUpdatedColor;
}
} else if (index.column() == TreeItem::DATA_COLUMN) {
FieldTreeItem *fieldItem = dynamic_cast<FieldTreeItem *>(item);
if (fieldItem && fieldItem->highlighted()) {
return m_recentlyUpdatedColor;
}
if (fieldItem && fieldItem->changed()) {
return m_manuallyChangedColor;
}
} }
} return QVariant();
if (index.column() == TreeItem::DATA_COLUMN && role == Qt::BackgroundRole) { case Qt::UserRole:
FieldTreeItem *fieldItem = dynamic_cast<FieldTreeItem *>(item); // UserRole gives access to TreeItem
if (fieldItem && fieldItem->highlighted()) { // cast to void* is necessary
return QVariant(m_recentlyUpdatedColor); return qVariantFromValue((void *)item);
}
if (fieldItem && fieldItem->changed()) { default:
return QVariant(m_manuallyChangedColor);
}
}
if (role != Qt::DisplayRole) {
return QVariant(); return QVariant();
} }
if (index.column() == TreeItem::DATA_COLUMN) {
EnumFieldTreeItem *fieldItem = dynamic_cast<EnumFieldTreeItem *>(item);
if (fieldItem) {
int enumIndex = fieldItem->data(index.column()).toInt();
return fieldItem->enumOptions(enumIndex);
}
}
return item->data(index.column());
} }
bool UAVObjectTreeModel::setData(const QModelIndex &index, const QVariant & value, int role) bool UAVObjectTreeModel::setData(const QModelIndex &index, const QVariant & value, int role)