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Copy pathSqlExecutionArea.cpp
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128 lines (107 loc) · 3.5 KB
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#include "SqlExecutionArea.h"
#include "ui_SqlExecutionArea.h"
#include "sqltextedit.h"
#include "sqlitetablemodel.h"
#include "sqlitedb.h"
#include "Settings.h"
#include "ExportDataDialog.h"
#include <QMenu>
#include <QInputDialog>
#include <QMessageBox>
SqlExecutionArea::SqlExecutionArea(DBBrowserDB& _db, QWidget* parent) :
QWidget(parent),
db(_db),
ui(new Ui::SqlExecutionArea)
{
// Create UI
ui->setupUi(this);
// Create model
model = new SqliteTableModel(db, this, Settings::getSettingsValue("db", "prefetchsize").toInt());
ui->tableResult->setModel(model);
// Create popup menu for save button
menuPopupSave = new QMenu(this);
menuPopupSave->addAction(ui->actionExportCsv);
menuPopupSave->addAction(ui->actionSaveAsView);
ui->buttonSave->setMenu(menuPopupSave);
// Load settings
reloadSettings();
}
SqlExecutionArea::~SqlExecutionArea()
{
delete ui;
}
QString SqlExecutionArea::getSql() const
{
return ui->editEditor->text();
}
QString SqlExecutionArea::getSelectedSql() const
{
return ui->editEditor->selectedText().trimmed().replace(QChar(0x2029), '\n');
}
void SqlExecutionArea::finishExecution(const QString& result)
{
ui->editErrors->setPlainText(result);
// Set column widths according to their contents but make sure they don't exceed a certain size
ui->tableResult->resizeColumnsToContents();
for(int i=0;i<model->columnCount();i++)
{
if(ui->tableResult->columnWidth(i) > 300)
ui->tableResult->setColumnWidth(i, 300);
}
}
SqlTextEdit *SqlExecutionArea::getEditor()
{
return ui->editEditor;
}
ExtendedTableWidget *SqlExecutionArea::getTableResult()
{
return ui->tableResult;
}
QTextEdit* SqlExecutionArea::getResultView()
{
return ui->editErrors;
}
void SqlExecutionArea::enableSaveButton(bool enable)
{
ui->buttonSave->setEnabled(enable);
}
void SqlExecutionArea::saveAsCsv()
{
ExportDataDialog dialog(db, ExportDataDialog::ExportFormatCsv, this, model->query());
dialog.exec();
}
void SqlExecutionArea::saveAsView()
{
// Let the user select a name for the new view and make sure it doesn't already exist
QString name;
while(true)
{
name = QInputDialog::getText(this, qApp->applicationName(), tr("Please specify the view name")).trimmed();
if(name.isEmpty())
return;
if(db.getObjectByName(name) != nullptr)
QMessageBox::warning(this, qApp->applicationName(), tr("There is already an object with that name. Please choose a different name."));
else
break;
}
// Create the view
if(db.executeSQL(QString("CREATE VIEW %1 AS %2;").arg(sqlb::escapeIdentifier(name)).arg(model->query())))
QMessageBox::information(this, qApp->applicationName(), tr("View successfully created."));
else
QMessageBox::warning(this, qApp->applicationName(), tr("Error creating view: %1").arg(db.lastError()));
}
void SqlExecutionArea::reloadSettings()
{
// Reload editor settings
ui->editEditor->reloadSettings();
// Set font
QFont logfont(Settings::getSettingsValue("editor", "font").toString());
logfont.setStyleHint(QFont::TypeWriter);
logfont.setPointSize(Settings::getSettingsValue("log", "fontsize").toInt());
ui->editErrors->setFont(logfont);
// Apply horizontal/vertical tiling option
if(Settings::getSettingsValue("editor", "horizontal_tiling").toBool())
ui->splitter->setOrientation(Qt::Horizontal);
else
ui->splitter->setOrientation(Qt::Vertical);
}