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CSV export : improve database and query

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This commit is contained in:
joshua
2019-11-09 11:38:30 +01:00
parent 143cf088ba
commit c8ab83a3ad
3 changed files with 98 additions and 90 deletions
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177
sources/ui/bomexportdialog.cpp
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@@ -1,4 +1,4 @@
/*
/*
Copyright 2006-2019 The QElectroTech Team
This file is part of QElectroTech.
@@ -30,6 +30,7 @@
#include <QSqlQuery>
#include <QSqlError>
#include <QJsonDocument>
#include <QSqlRecord>
/**
* @brief BOMExportDialog::BOMExportDialog
@@ -42,6 +43,13 @@ BOMExportDialog::BOMExportDialog(QETProject *project, QWidget *parent) :
m_project(project)
{
ui->setupUi(this);
m_export_info.insert("pos", tr("Position"));
m_export_info.insert("folio_title", tr("Titre du folio"));
m_export_info.insert("folio_pos", tr("Position de folio"));
m_export_info.insert("folio_num", tr("Numéro de folio"));
m_export_info.insert("designation_qty", tr("Quantité (Numéro d'article)"));
setUpItems();
createDataBase();
fillSavedQuery();
@@ -92,7 +100,44 @@ int BOMExportDialog::exec()
}
}
}
return r;
return r;
}
/**
* @brief BOMExportDialog::selectedKeys
* @return the current keys of selected infos to be exported
*/
QStringList BOMExportDialog::selectedKeys() const
{
//Made a string list with the colomns (keys) choosen by the user
QStringList keys;
int row = 0;
while (auto *item = ui->m_choosen_list->item(row))
{
keys.append(item->data(Qt::UserRole).toString());
++row;
}
return keys;
}
/**
* @brief BOMExportDialog::translatedKeys
* @param key
* @return
*/
QString BOMExportDialog::translatedKeys(const QString &key) const
{
if (QETApp::elementInfoKeys().contains(key)) {
return QETApp::elementTranslatedInfoKey(key);
}
else if (m_export_info.keys().contains(key)) {
return m_export_info.value(key);
} else {
auto str(key);
str.replace("_", "-");
return QETApp::elementTranslatedInfoKey(str);
}
}
/**
@@ -107,13 +152,13 @@ void BOMExportDialog::setUpItems()
item->setData(Qt::UserRole+1, key); //We store the real key before replace "-" by "_" to easily retrieve it in the element information
item->setData(Qt::UserRole, key.replace("-", "_")); //We must to replace "-" by "_" because "-" is a sql keyword.
}
QStringList other_keys({"pos", "folio_title", "folio_pos", "folio_num", "designation_qty"});
QStringList other_translated({tr("Position"), tr("Titre du folio"), tr("Position de folio"), tr("Numéro de folio"), tr("Quantité (Numéro d'article)")});
for(int i=0 ; i<other_keys.size() ; ++i)
{
auto item = new QListWidgetItem(other_translated.at(i), ui->m_var_list);
item->setData(Qt::UserRole, other_keys.at(i));
}
for (auto key : m_export_info.keys())
{
auto item = new QListWidgetItem(m_export_info.value(key), ui->m_var_list);
item->setData(Qt::UserRole, key);
item->setData(Qt::UserRole+1, key);
}
}
/**
@@ -188,6 +233,7 @@ QString BOMExportDialog::getBom()
QString data; //The string to be returned
if (ui->m_include_header_cb->isChecked()) {
data = headers();
data += "\n";
}
QSqlQuery query (queryStr() , m_data_base);
@@ -195,18 +241,29 @@ QString BOMExportDialog::getBom()
qDebug() << "Query error : " << query.lastError();
}
QStringList record;
while (query.next())
{
auto i=0;
while (query.value(i).isValid())
{
record << query.value(i).toString();
++i;
}
data += record.join(";") + "\n";
record.clear();
}
QStringList record;
while (query.next())
{
if (ui->m_edit_sql_query_cb->isChecked()) //In case of custom query, we only append each value to @record
{
auto i=0;
while (query.value(i).isValid())
{
record << query.value(i).toString();
++i;
}
}
else //In case of query made with the gui, we ensure that returned values are in the same order as list created by user
{
QSqlRecord sql_record = query.record();
for (auto key : selectedKeys()) {
record << sql_record.value(key).toString();
}
}
data += record.join(";") + "\n";
record.clear();
}
m_data_base.close();
return data;
@@ -222,23 +279,14 @@ QString BOMExportDialog::headers() const
if (!ui->m_edit_sql_query_cb->isChecked())
{
//Made a string list with the colomns (keys) choosen by the user
QStringList keys;
int row = 0;
while (auto *item = ui->m_choosen_list->item(row))
{
keys.append(item->data(Qt::UserRole).toString());
++row;
}
for (auto key : selectedKeys())
{
if (!header_string.isEmpty()) {
header_string += ";";
}
header_string += translatedKeys(key);
}
for (int i=0 ; i<keys.size() ; i++)
{
if(!header_string.isEmpty()) {
header_string += ";";
}
header_string += QETApp::elementTranslatedInfoKey(keys.at(i));
}
header_string += "\n";
}
else if (!queryStr().isEmpty()) //Try to retreive the header according to the sql query
@@ -289,6 +337,7 @@ bool BOMExportDialog::createDataBase()
++row;
}
keys << "element_type" << "element_subtype";
keys.removeAll("designation_qty");
QString table("CREATE TABLE bom(");
bool first = true;
@@ -298,14 +347,9 @@ bool BOMExportDialog::createDataBase()
first = false;
} else {
table += ",";
}
if (string == "designation_qty") {
table += string += " INT";
}
} else {
table += string += " VARCHAR(512)";
}
table += string += " VARCHAR(512)";
}
table += ");";
m_data_base.exec(table);
@@ -325,14 +369,6 @@ bool BOMExportDialog::createDataBase()
m_insert_query = QSqlQuery(m_data_base);
m_insert_query.prepare(insert);
QString update("UPDATE bom SET designation_qty = :bind_qty WHERE designation IS NOT NULL AND designation = :bind_ref");
m_update_qty_query = QSqlQuery(m_data_base);
m_update_qty_query.prepare(update);
QString count ("SELECT COUNT(designation) FROM bom WHERE designation = :bind_ref");
m_count_ref_query = QSqlQuery(m_data_base);
m_count_ref_query.prepare(count);
populateDataBase();
return true;
@@ -362,32 +398,10 @@ void BOMExportDialog::populateDataBase()
m_insert_query.bindValue(":element_type", elmt->linkTypeToString());
m_insert_query.bindValue(":element_subtype", elmt->kindInformations()["type"].toString());
m_insert_query.bindValue(":designation_qty", 0);
if (!m_insert_query.exec()) {
qDebug() << "BOMExportDialog::populateDataBase insert error : " << m_insert_query.lastError();
}
if (!elmt->elementInformations().value("designation").toString().isEmpty())
{
QString ref = elmt->elementInformations().value("designation").toString();
m_count_ref_query.bindValue(":bind_ref", ref);
if (m_count_ref_query.exec())
{
if (m_count_ref_query.first())
{
int c = m_count_ref_query.value(0).toInt();
m_update_qty_query.bindValue(":bind_ref", ref);
m_update_qty_query.bindValue(":bind_qty", c);
if (!m_update_qty_query.exec()) {
qDebug() << "BOMExportDialog::populateDataBase update qty query error : " << m_insert_query.lastError();
}
}
}
else {
qDebug() << "BOMExportDialog::populateDataBase count ref query : " << m_count_ref_query.lastError();
}
}
}
}
}
@@ -423,9 +437,6 @@ QHash<QString, QString> BOMExportDialog::elementInfoToString(Element *elmt) cons
else if (key == "folio_num") {
hash.insert(key, elmt->diagram()->border_and_titleblock.finalfolio());
}
else if (key == "designation_qty") {
hash.insert(key, key);
}
else if (key == "label") {
hash.insert(key, elmt->actualLabel());
}
@@ -448,13 +459,8 @@ QString BOMExportDialog::queryStr() const
return ui->m_sql_query->text();
}
//Made a string list with the colomns (keys) choosen by the user
QStringList keys;
int row = 0;
while (auto *item = ui->m_choosen_list->item(row))
{
keys.append(item->data(Qt::UserRole).toString());
++row;
}
QStringList keys = selectedKeys();
keys.removeAll("designation_qty");
QString select ="SELECT ";
QString order_by = " ORDER BY ";
@@ -473,6 +479,7 @@ QString BOMExportDialog::queryStr() const
}
QString from = " FROM bom";
QString count = ui->m_format_as_bom_rb->isChecked() ? QString(", COUNT(*) AS designation_qty ") : QString();
QString where;
if (ui->m_button_rb->isChecked()) {
where = " WHERE element_subtype = 'commutator'";
@@ -495,7 +502,7 @@ QString BOMExportDialog::queryStr() const
}
QString group_by = ui->m_format_as_bom_rb->isChecked() ? " GROUP BY designation" : "";
QString q(select + column + from + where + where_bom + group_by + order_by);
QString q(select + column + count + from + where + where_bom + group_by + order_by);
return q;
}