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Query can be edited. Project database can be exported

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User can now define the information to display in the nomenclature
table. WIP
The internal database of project can be exported to file.
This commit is contained in:
Claveau Joshua
2020-04-01 18:39:19 +02:00
parent 46350c3860
commit b7d3db1ce6
16 changed files with 932 additions and 38 deletions
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60
sources/qetgraphicsitem/ViewItem/nomenclaturemodel.cpp
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@@ -102,11 +102,15 @@ QVariant NomenclatureModel::headerData(int section, Qt::Orientation orientation,
return QVariant();
}
auto hash_ = m_header_data.value(section);
if (role == Qt::DisplayRole && !hash_.contains(Qt::DisplayRole)) { //special case to have the same behavior as Qt
return hash_.value(Qt::EditRole);
if (m_header_data.contains(section))
{
auto hash_ = m_header_data.value(section);
if (role == Qt::DisplayRole && !hash_.contains(Qt::DisplayRole)) { //special case to have the same behavior as Qt
return hash_.value(Qt::EditRole);
}
return m_header_data.value(section).value(role);
}
return m_header_data.value(section).value(role);
return QVariant();
}
/**
@@ -160,11 +164,35 @@ QVariant NomenclatureModel::data(const QModelIndex &index, int role) const
*/
void NomenclatureModel::query(const QString &query)
{
auto rm_ = m_query != query;
if (rm_)
{
auto headers = projectDataBase::headersFromElementsInfoQuery(query);
for (auto i=0 ; i<headers.size() ; ++i) {
this->setHeaderData(i, Qt::Horizontal, headers.at(i));
}
emit beginResetModel();
}
m_query = query;
if (m_project) {
if (m_project)
{
if (rm_) {
disconnect(m_project->dataBase(), &projectDataBase::dataBaseUpdated, this, &NomenclatureModel::dataBaseUpdated);
}
m_project->dataBase()->updateDB();
if (rm_) {
m_record = m_project->dataBase()->elementsInfoFromQuery(m_query);
connect(m_project->dataBase(), &projectDataBase::dataBaseUpdated, this, &NomenclatureModel::dataBaseUpdated);
}
}
if (rm_) { emit endResetModel();}
}
QETProject *NomenclatureModel::project() const {
return m_project.data();
}
/**
@@ -173,10 +201,22 @@ void NomenclatureModel::query(const QString &query)
*/
void NomenclatureModel::dataBaseUpdated()
{
m_record.clear();
m_record = m_project->dataBase()->elementsInfoFromQuery(m_query);
auto new_record = m_project->dataBase()->elementsInfoFromQuery(m_query);
auto row = m_record.size();
auto col = row ? m_record.first().count() : 1;
emit dataChanged(this->index(0,0), this->index(row-1, col-1), QVector<int>(Qt::DisplayRole));
//This a very special case, if this nomenclature model is added
//befor any element, column count return 0, so in this case we emit column inserted
if (new_record.size() != m_record.size())
{
emit beginInsertColumns(index(0,0), 0, m_record.size()-1);
m_record = new_record;
emit endInsertColumns();
}
else
{
m_record = new_record;
auto row = m_record.size();
auto col = row ? m_record.first().count() : 1;
emit dataChanged(this->index(0,0), this->index(row-1, col-1), QVector<int>(Qt::DisplayRole));
}
}