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eelke 2017-02-11 08:08:50 +01:00
parent c2e201f813
commit f51105bde0
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268
mainwindow.cpp
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@ -1,268 +0,0 @@
#include "MainWindow.h"
#include "ui_mainwindow.h"
//#include "QueryResultModel.h"
//#include "QueryExplainModel.h"
#include <QStandardPaths>
#include <QFileDialog>
#include <QMessageBox>
#include <QTextTable>
#include <QTimer>
#include <QElapsedTimer>
#include <windows.h>
#include <algorithm>
#include <QCloseEvent>
#include <QMetaObject>
#include <QMetaMethod>
#include <querytab.h>
#include "util.h"
#include "MasterController.h"
#include "OpenDatabase.h"
namespace pg = Pgsql;
MainWindow::MainWindow(MasterController *master, QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
, m_masterController(master)
{
ui->setupUi(this);
ui->tabWidget->setDocumentMode(true);
//ui->tabWidget->setTabsClosable(true);
}
MainWindow::~MainWindow()
{
delete ui;
}
QueryTab* MainWindow::newSqlPage()
{
QueryTab *qt = new QueryTab(this);
qt->setConfig(m_config);
ui->tabWidget->addTab(qt, "Tab");
ui->tabWidget->setCurrentWidget(qt);
qt->newdoc();
return qt;
}
QueryTab *MainWindow::GetActiveQueryTab()
{
QWidget *widget = ui->tabWidget->currentWidget();
QueryTab *qt = dynamic_cast<QueryTab*>(widget);
return qt;
}
void MainWindow::setConfig(const ConnectionConfig &config)
{
m_config = config;
auto res = OpenDatabase::createOpenDatabase(config);
if (res.valid()) {
m_database = res.get();
}
QString title = "pglab - ";
title += m_config.name().c_str();
setWindowTitle(title);
newSqlPage();
}
void MainWindow::QueueTask(TSQueue::t_Callable c)
{
m_taskQueue.add(c);
// Theoretically this needs to be only called if the queue was empty because otherwise it already would
// be busy emptying the queue. For now however I think it is safer to call it just to make sure.
QMetaObject::invokeMethod(this, "processCallableQueue", Qt::QueuedConnection); // queues on main thread
}
void MainWindow::processCallableQueue()
{
if (!m_taskQueue.empty()) {
auto c = m_taskQueue.pop();
c();
if (!m_taskQueue.empty()) {
QTimer::singleShot(0, this, SLOT(processCallableQueue()));
}
}
}
void MainWindow::on_actionLoad_SQL_triggered()
{
QString home_dir = QStandardPaths::locate(QStandardPaths::HomeLocation, "", QStandardPaths::LocateDirectory);
QString file_name = QFileDialog::getOpenFileName(this,
tr("Open sql query"), home_dir, tr("SQL files (*.sql *.txt)"));
if ( ! file_name.isEmpty()) {
QueryTab* qt = newSqlPage();
qt->load(file_name);
}
}
void MainWindow::on_actionSave_SQL_triggered()
{
QueryTab *tab = GetActiveQueryTab();
if (tab) {
tab->save();
}
}
void MainWindow::on_actionSave_SQL_as_triggered()
{
QueryTab *tab = GetActiveQueryTab();
if (tab) {
tab->saveAs();
}
}
void MainWindow::on_actionSave_copy_of_SQL_as_triggered()
{
QueryTab *tab = GetActiveQueryTab();
if (tab) {
tab->saveCopyAs();
}
}
void MainWindow::on_actionExport_data_triggered()
{
QueryTab *tab = GetActiveQueryTab();
if (tab) {
QString home_dir = QStandardPaths::locate(QStandardPaths::HomeLocation, "", QStandardPaths::LocateDirectory);
QString file_name = QFileDialog::getSaveFileName(this,
tr("Export data"), home_dir, tr("CSV file (*.csv)"));
tab->exportData(file_name);
}
}
void MainWindow::on_actionClose_triggered()
{
//close();
on_tabWidget_tabCloseRequested(ui->tabWidget->currentIndex());
}
void MainWindow::on_actionAbout_triggered()
{
QMessageBox::about(this, "pgLab 0.1", tr(
"Copyrights 2016-2017, Eelke Klein, All Rights Reserved.\n"
"\n"
"The program is provided AS IS with NO WARRANTY OF ANY KIND,"
" INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS "
"FOR A PARTICULAR PURPOSE.\n"
"\n"
"This program is dynamically linked with Qt 5.8 Copyright (C) 2016 "
"The Qt Company Ltd. https://www.qt.io/licensing/. \n"
"\n"
"Icons by fatcow http://www.fatcow.com/free-icons provided under Creative Commons "
"attribution 3.0 license\n"
));
}
void MainWindow::on_actionExecute_SQL_triggered()
{
QueryTab *tab = GetActiveQueryTab();
if (tab) {
tab->execute();
}
}
void MainWindow::on_actionExplain_triggered()
{
QueryTab *tab = GetActiveQueryTab();
if (tab) {
tab->explain(false);
}
}
void MainWindow::on_actionExplain_Analyze_triggered()
{
QueryTab *tab = GetActiveQueryTab();
if (tab) {
tab->explain(true);
}
}
void MainWindow::on_actionCancel_triggered()
{
QueryTab *tab = GetActiveQueryTab();
if (tab) {
tab->cancel();
}
}
void MainWindow::closeEvent(QCloseEvent *event)
{
// TODO collect which files need saving
// if (!m_queryTextChanged || continueWithoutSaving()) {
// event->accept();
// }
// else {
// event->ignore();
// }
}
void MainWindow::showEvent(QShowEvent *event)
{
if (!event->spontaneous()) {
// m_queryTextChanged = false;
}
event->accept();
}
void MainWindow::on_actionNew_SQL_triggered()
{
newSqlPage()->newdoc();
}
void MainWindow::on_tabWidget_tabCloseRequested(int index)
{
QWidget *widget = ui->tabWidget->widget(index);
QueryTab *qt = dynamic_cast<QueryTab*>(widget);
if (qt->canClose()) {
ui->tabWidget->removeTab(index);
}
}
void MainWindow::on_actionShow_connection_manager_triggered()
{
m_masterController->showConnectionManager();
}
void MainWindow::on_actionCopy_triggered()
{
// What should be copied?
QWidget *w = QApplication::focusWidget();
QTableView *tv = dynamic_cast<QTableView*>(w);
if (tv) {
copySelectionToClipboard(tv);
}
else {
const QMetaObject *meta = w->metaObject();
int i = meta->indexOfSlot("copy");
if (i != -1) {
QMetaMethod method = meta->method(i);
method.invoke(w, Qt::AutoConnection);
}
}
//this->ui->
}
void MainWindow::on_actionCopy_as_C_string_triggered()
{
// Find which edit is active, copy the selected text or all text if no selection present
// Put quote's around each line and add escapes.
QueryTab *tab = GetActiveQueryTab();
if (tab) {
tab->copyQueryAsCString();
}
}