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Update project database class

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Add method :
addDiagram and removeDiagram
This commit is contained in:
Claveau Joshua
2020-07-06 21:52:14 +02:00
parent ff19b3d4d7
commit dae4329699
5 changed files with 118 additions and 87 deletions
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98
sources/dataBase/projectdatabase.cpp
View File

@@ -56,10 +56,7 @@ projectDataBase::~projectDataBase() {
/**
* @brief projectDataBase::updateDB
* Up to date the content of the data base.
* Except at the creation of this class,
* call this method each time you want to query the data base
* to be sure that the content reflect the current state of the project.
* Emit the singal dataBaseUpdated
* Emit the signal dataBaseUpdated
*/
void projectDataBase::updateDB()
{
@@ -149,6 +146,45 @@ void projectDataBase::elementInfoChanged(Element *element)
}
}
void projectDataBase::addDiagram(Diagram *diagram)
{
m_insert_diagram_query.bindValue(":uuid", diagram->uuid().toString());
m_insert_diagram_query.bindValue(":pos", m_project->folioIndex(diagram));
if(!m_insert_diagram_query.exec()) {
qDebug() << "projectDataBase::addDiagram insert error : " << m_insert_diagram_query.lastError();
}
m_insert_diagram_info_query.bindValue(":uuid", diagram->uuid());
auto infos = diagram->border_and_titleblock.titleblockInformation();
for (auto key : QETApp::diagramInfoKeys())
{
if (key == "date") {
m_insert_diagram_info_query.bindValue(":date", QDate::fromString(infos.value("date").toString(), Qt::SystemLocaleShortDate));
} else {
auto value = infos.value(key);
auto bind = key.prepend(":");
m_insert_diagram_info_query.bindValue(bind, value);
}
}
if (!m_insert_diagram_info_query.exec()) {
qDebug() << "projectDataBase::addDiagram insert info error : " << m_insert_diagram_info_query.lastError();
} else {
emit dataBaseUpdated();
}
}
void projectDataBase::removeDiagram(Diagram *diagram)
{
m_remove_diagram_query.bindValue(":uuid", diagram->uuid().toString());
if (!m_remove_diagram_query.exec()) {
qDebug() << "projectDataBase::removeDiagram delete error : " << m_remove_diagram_query.lastError();
} else {
emit dataBaseUpdated();
}
}
/**
* @brief projectDataBase::createDataBase
* Create the data base
@@ -313,14 +349,12 @@ void projectDataBase::populateDiagramTable()
QSqlQuery query_(m_data_base);
query_.exec("DELETE FROM diagram");
QString insert_("INSERT INTO diagram (uuid, pos) VALUES (:uuid, :pos)");
query_.prepare(insert_);
for (auto diagram : m_project->diagrams())
{
query_.bindValue(":uuid", diagram->uuid().toString());
query_.bindValue(":pos", m_project->folioIndex(diagram));
if(!query_.exec()) {
qDebug() << "projectDataBase::populateDiagramTable insert error : " << query_.lastError();
m_insert_diagram_query.bindValue(":uuid", diagram->uuid().toString());
m_insert_diagram_query.bindValue(":pos", m_project->folioIndex(diagram));
if(!m_insert_diagram_query.exec()) {
qDebug() << "projectDataBase::populateDiagramTable insert error : " << m_insert_diagram_query.lastError();
}
}
}
@@ -391,43 +425,51 @@ void projectDataBase::populateDiagramInfoTable()
QSqlQuery query(m_data_base);
query.exec("DELETE FROM diagram_info");
//Prepare the query used for insert new record
QStringList bind_values;
for (auto key : QETApp::diagramInfoKeys()) {
bind_values << key.prepend(":");
}
QString insert("INSERT INTO diagram_info (diagram_uuid, " +
QETApp::diagramInfoKeys().join(", ") +
") VALUES (:uuid, " +
bind_values.join(", ") +
")");
query.prepare(insert);
for (auto *diagram : m_project->diagrams())
{
query.bindValue(":uuid", diagram->uuid());
m_insert_diagram_info_query.bindValue(":uuid", diagram->uuid());
auto infos = diagram->border_and_titleblock.titleblockInformation();
for (auto key : QETApp::diagramInfoKeys())
{
if (key == "date") {
query.bindValue(":date", QDate::fromString(infos.value("date").toString(), Qt::SystemLocaleShortDate));
m_insert_diagram_info_query.bindValue(":date", QDate::fromString(infos.value("date").toString(), Qt::SystemLocaleShortDate));
} else {
auto value = infos.value(key);
auto bind = key.prepend(":");
query.bindValue(bind, value);
m_insert_diagram_info_query.bindValue(bind, value);
}
}
if (!query.exec()) {
qDebug() << "projectDataBase::populateDiagramInfoTable insert error : " << query.lastError();
if (!m_insert_diagram_info_query.exec()) {
qDebug() << "projectDataBase::populateDiagramInfoTable insert error : " << m_insert_diagram_info_query.lastError();
}
}
}
void projectDataBase::prepareQuery()
{
//INSERT DIAGRAM
m_insert_diagram_query = QSqlQuery(m_data_base);
m_insert_diagram_query.prepare("INSERT INTO diagram (uuid, pos) VALUES (:uuid, :pos)");
//REMOVE DIAGRAM
m_remove_diagram_query = QSqlQuery(m_data_base);
m_remove_diagram_query.prepare("DELETE FROM diagram WHERE uuid=:uuid");
//INSERT DIAGRAM INFO
m_insert_diagram_info_query = QSqlQuery(m_data_base);
QStringList bind_diag_info_values;
for (auto key : QETApp::diagramInfoKeys()) {
bind_diag_info_values << key.prepend(":");
}
QString insert_diag_info("INSERT INTO diagram_info (diagram_uuid, " +
QETApp::diagramInfoKeys().join(", ") +
") VALUES (:uuid, " +
bind_diag_info_values.join(", ") +
")");
m_insert_diagram_info_query.prepare(insert_diag_info);
//INSERT ELEMENT
QString insert_element_query("INSERT INTO element (uuid, diagram_uuid, pos, type, sub_type) VALUES (:uuid, :diagram_uuid, :pos, :type, :sub_type)");
m_insert_elements_query = QSqlQuery(m_data_base);

8
sources/dataBase/projectdatabase.h
View File

@@ -26,6 +26,7 @@
class Element;
class QETProject;
class Diagram;
/**
* @brief The projectDataBase class
@@ -51,6 +52,8 @@ class projectDataBase : public QObject
void addElement(Element *element);
void removeElement(Element *element);
void elementInfoChanged(Element *element);
void addDiagram(Diagram *diagram);
void removeDiagram(Diagram *diagram);
signals:
void dataBaseUpdated();
@@ -72,7 +75,10 @@ class projectDataBase : public QObject
QSqlQuery m_insert_elements_query,
m_insert_element_info_query,
m_remove_element_query,
m_update_element_query;
m_update_element_query,
m_insert_diagram_query,
m_remove_diagram_query,
m_insert_diagram_info_query;
public:
static void exportDb(projectDataBase *db, QWidget *parent = nullptr, const QString &caption = QString(), const QString &dir = QString());