plc-user ad29893842 use "%" for string-concatenation
Qt-Docs says it's less memory-usage...
2025-05-22 21:33:32 +02:00

352 lines
7.9 KiB
C++

/*
Copyright 2006-2025 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
QElectroTech is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
#include "summaryquerywidget.h"
#include "../../qetapp.h"
#include "../../qetinformation.h"
#include "ui_summaryquerywidget.h"
#include <QListWidgetItem>
/**
@brief SummaryQueryWidget::SummaryQueryWidget
@param parent
*/
SummaryQueryWidget::SummaryQueryWidget(QWidget *parent) :
QWidget(parent),
ui(new Ui::SummaryQueryWidget)
{
ui->setupUi(this);
setUpItems();
fillSavedQuery();
connect(ui->m_config_gb, &ConfigSaveLoaderWidget::saveClicked, this, &SummaryQueryWidget::saveConfig);
connect(ui->m_config_gb, &ConfigSaveLoaderWidget::loadClicked, this, &SummaryQueryWidget::loadConfig);
}
/**
@brief SummaryQueryWidget::~SummaryQueryWidget
*/
SummaryQueryWidget::~SummaryQueryWidget()
{
delete ui;
}
/**
@brief SummaryQueryWidget::queryStr
@return The current query string
*/
QString SummaryQueryWidget::queryStr() const
{
//User define is own query
if (ui->m_edit_sql_query_cb->isChecked()) {
return ui->m_user_query_le->text();
}
//Made a string list with the columns (keys) choosen by the user
QStringList keys = selectedKeys();
QString select ="SELECT ";
QString order_by = " ORDER BY ";
QString column;
bool first = true;
for (auto key: keys) {
if (first) {
first = false;
} else {
column += ", ";
order_by +=", ";
}
column += key;
order_by += key;
}
QString from = " FROM project_summary_view";
QString q(select + column + from + order_by);
return q;
}
/**
@brief SummaryQueryWidget::setQuery
@param query
set the current query to query.
If it's possible, rebuild the state of the widget from the query
*/
void SummaryQueryWidget::setQuery(const QString &query)
{
if (query.startsWith("SELECT"))
{
reset();
ui->m_user_query_le->setText(query);
QString select = query;
select.remove(0,7); //remove SELECT
select.truncate(select.indexOf("FROM")); //Truncate at FROM
select.replace(" ",""); //Remove white
//Get the select -> the item in the right list
QStringList split = select.split(",");
for (auto str : split)
{
for (auto item : m_items_list)
{
if (item->data(Qt::UserRole).toString() == str) {
ui->m_available_list->takeItem(ui->m_available_list->row(item));
ui->m_choosen_list->addItem(item);
continue;
}
}
}
}
}
/**
@brief SummaryQueryWidget::setUpItems
*/
void SummaryQueryWidget::setUpItems()
{
for (auto key : QETInformation::diagramInfoKeys())
{
if (key == "filename" || key == "display_folio") {
continue;
}
auto item = new QListWidgetItem(QETInformation::translatedInfoKey(key), ui->m_available_list);
item->setData(Qt::UserRole, key);
m_items_list << item;
}
auto item = new QListWidgetItem(tr("Position"), ui->m_available_list);
item->setData(Qt::UserRole, "pos");
m_items_list << item;
}
/**
@brief SummaryQueryWidget::fillSavedQuery
Fill the combo box of the saved query
*/
void SummaryQueryWidget::fillSavedQuery()
{
QFile file(QETApp::configDir() % "/summary.json");
if (file.open(QFile::ReadOnly))
{
QJsonDocument jsd(QJsonDocument::fromJson(file.readAll()));
QJsonObject jso = jsd.object();
for (auto it = jso.begin() ; it != jso.end() ; ++it) {
ui->m_config_gb->addItem(it.key());
}
}
}
/**
@brief SummaryQueryWidget::updateQueryLine
*/
void SummaryQueryWidget::updateQueryLine()
{
ui->m_user_query_le->setText(queryStr());
}
/**
@brief SummaryQueryWidget::selectedKeys
@return
*/
QStringList SummaryQueryWidget::selectedKeys() const
{
//Made a string list with the columns (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 SummaryQueryWidget::on_m_available_list_itemDoubleClicked
@param item
*/
void SummaryQueryWidget::on_m_available_list_itemDoubleClicked(QListWidgetItem *item)
{
Q_UNUSED(item)
on_m_add_pb_clicked();
}
/**
@brief SummaryQueryWidget::on_m_choosen_list_itemDoubleClicked
@param item
*/
void SummaryQueryWidget::on_m_choosen_list_itemDoubleClicked(QListWidgetItem *item)
{
Q_UNUSED(item)
on_m_remove_pb_clicked();
}
/**
@brief SummaryQueryWidget::on_m_up_pb_clicked
*/
void SummaryQueryWidget::on_m_up_pb_clicked()
{
auto row = ui->m_choosen_list->currentRow();
if(row <= 0) {
return;
}
auto *item = ui->m_choosen_list->takeItem(row);
ui->m_choosen_list->insertItem(row-1, item);
ui->m_choosen_list->setCurrentItem(item);
updateQueryLine();
}
/**
@brief SummaryQueryWidget::on_m_add_pb_clicked
*/
void SummaryQueryWidget::on_m_add_pb_clicked()
{
if (auto *item = ui->m_available_list->takeItem(ui->m_available_list->currentRow())) {
ui->m_choosen_list->addItem(item);
}
updateQueryLine();
}
/**
@brief SummaryQueryWidget::on_m_remove_pb_clicked
*/
void SummaryQueryWidget::on_m_remove_pb_clicked()
{
if (auto *item = ui->m_choosen_list->takeItem(ui->m_choosen_list->currentRow())) {
ui->m_available_list->addItem(item);
}
updateQueryLine();
}
/**
@brief SummaryQueryWidget::on_m_down_pb_clicked
*/
void SummaryQueryWidget::on_m_down_pb_clicked()
{
auto row = ui->m_choosen_list->currentRow();
if (row == -1) {
return;
}
auto *item = ui->m_choosen_list->takeItem(row);
ui->m_choosen_list->insertItem(row+1, item);
ui->m_choosen_list->setCurrentItem(item);
updateQueryLine();
}
/**
@brief SummaryQueryWidget::on_m_edit_sql_query_cb_clicked
*/
void SummaryQueryWidget::on_m_edit_sql_query_cb_clicked()
{
ui->m_user_query_le->setEnabled(ui->m_edit_sql_query_cb->isChecked());
ui->m_info_widget->setDisabled(ui->m_edit_sql_query_cb->isChecked());
if (ui->m_edit_sql_query_cb->isChecked() && !m_custom_query.isEmpty())
{
ui->m_user_query_le->setText(m_custom_query);
}
else if (!ui->m_edit_sql_query_cb->isChecked())
{
m_custom_query = ui->m_user_query_le->text();
updateQueryLine();
}
}
/**
@brief SummaryQueryWidget::reset
Clear this widget aka set to initial state
*/
void SummaryQueryWidget::reset()
{
//Ugly hack to force to remove all selected infos
while (auto item = ui->m_choosen_list->takeItem(0)) {
ui->m_available_list->addItem(item);
}
ui->m_user_query_le->clear();
}
/**
@brief SummaryQueryWidget::saveConfig
*/
void SummaryQueryWidget::saveConfig()
{
QFile file_(QETApp::configDir() % "/summary.json");
if (file_.open(QFile::ReadWrite))
{
QJsonDocument doc_(QJsonDocument::fromJson(file_.readAll()));
QJsonObject root_object;
if (!doc_.isEmpty())
{
root_object = doc_.object();
if (root_object.contains(ui->m_config_gb->text())) {
root_object.remove(ui->m_config_gb->text());
}
}
QJsonObject object_;
object_.insert("query", queryStr());
root_object[ui->m_config_gb->text()] = object_;
doc_.setObject(root_object);
file_.resize(0);
file_.write(doc_.toJson());
}
}
/**
@brief SummaryQueryWidget::loadConfig
*/
void SummaryQueryWidget::loadConfig()
{
auto name = ui->m_config_gb->selectedText();
if (name.isEmpty()) {
return;
}
QFile file_(QETApp::configDir() % "/summary.json");
if (!file_.open(QFile::ReadOnly)) {
return;
}
QJsonDocument doc_(QJsonDocument::fromJson(file_.readAll()));
QJsonObject object_ = doc_.object();
auto value = object_.value(name);
if (!value.isObject()) {
return;
}
auto value_object = value.toObject();
if (value_object.value("query").isString()) {
setQuery(value_object.value("query").toString());
}
}