d19741f111
Query window has now buttons with icons made in the designer for better looks. Depending on received responses from the database the tabcontrol with the message, data and explain tab now switches to the appropriate tab.
103 lines
2.9 KiB
C++
103 lines
2.9 KiB
C++
#include "databasewindow.h"
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#include "ui_databasewindow.h"
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#include <QTimer>
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DatabaseWindow::DatabaseWindow(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::DatabaseWindow)
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{
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ui->setupUi(this);
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m_dbConnection.setStateCallback([this](ASyncDBConnection::State st)
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{
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QueueTask([this, st]() { connectionStateChanged(st); });
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});
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m_dbConnection.setNoticeCallback([this](Pgsql::ErrorDetails details)
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{
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QueueTask([this, details]() { receiveNotice(details); });
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});
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}
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DatabaseWindow::~DatabaseWindow()
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{
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m_dbConnection.closeConnection();
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m_dbConnection.setStateCallback(nullptr);
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delete ui;
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}
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void DatabaseWindow::setConfig(const ConnectionConfig &config)
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{
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m_config = config;
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QString title = "pglab - ";
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title += m_config.name().c_str();
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setWindowTitle(title);
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QueueTask([this]() { startConnect(); });
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}
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void DatabaseWindow::QueueTask(TSQueue::t_Callable c)
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{
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m_taskQueue.add(c);
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// Theoretically this needs to be only called if the queue was empty because otherwise it already would
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// be busy emptying the queue. For now however I think it is safer to call it just to make sure.
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QMetaObject::invokeMethod(this, "processCallableQueue", Qt::QueuedConnection); // queues on main thread
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}
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void DatabaseWindow::processCallableQueue()
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{
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if (!m_taskQueue.empty()) {
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auto c = m_taskQueue.pop();
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c();
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if (!m_taskQueue.empty()) {
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QTimer::singleShot(0, this, SLOT(processCallableQueue()));
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}
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}
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}
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void DatabaseWindow::startConnect()
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{
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m_dbConnection.setupConnection(m_config);
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}
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void DatabaseWindow::connectionStateChanged(ASyncDBConnection::State state)
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{
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QString status_str;
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switch (state) {
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case ASyncDBConnection::State::NotConnected:
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status_str = tr("Geen verbinding");
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break;
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case ASyncDBConnection::State::Connecting:
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status_str = tr("Verbinden");
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break;
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case ASyncDBConnection::State::Connected:
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status_str = tr("Verbonden");
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break;
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case ASyncDBConnection::State::QuerySend:
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status_str = tr("Query verstuurd");
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break;
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case ASyncDBConnection::State::CancelSend:
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status_str = tr("Query geannuleerd");
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break;
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}
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// addLog(status_str);
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statusBar()->showMessage(status_str);
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}
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void DatabaseWindow::receiveNotice(Pgsql::ErrorDetails notice)
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{
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// QTextCursor cursor = ui->messagesEdit->textCursor();
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// cursor.movePosition(QTextCursor::End, QTextCursor::MoveAnchor);
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// QTextTable *table = cursor.insertTable(4, 2);
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// if (table) {
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// table->cellAt(1, 0).firstCursorPosition().insertText("State");
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// table->cellAt(1, 1).firstCursorPosition().insertText(QString::fromStdString(notice.state));
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// table->cellAt(2, 0).firstCursorPosition().insertText("Primary");
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// table->cellAt(2, 1).firstCursorPosition().insertText(QString::fromStdString(notice.messagePrimary));
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// table->cellAt(3, 0).firstCursorPosition().insertText("Detail");
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// table->cellAt(3, 1).firstCursorPosition().insertText(QString::fromStdString(notice.messageDetail));
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// }
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}
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