QWidget * ScriptToolbox::loadUi(const QString & screenName, QWidget * parent)
{
if(screenName.isEmpty())
return 0;
q.prepare("SELECT *"
" FROM uiform"
" WHERE((uiform_name=:uiform_name)"
" AND (uiform_enabled))"
" ORDER BY uiform_order"
" LIMIT 1;");
q.bindValue(":uiform_name", screenName);
q.exec();
if(!q.first())
{
QMessageBox::critical(0, tr("Could Not Create Form"),
tr("Could not create the required form. Either an error occurred or the specified form does not exist.") );
return 0;
}
XUiLoader loader;
QByteArray ba = q.value("uiform_source").toByteArray();
QBuffer uiFile(&ba);
if(!uiFile.open(QIODevice::ReadOnly))
{
QMessageBox::critical(0, tr("Could not load file"),
tr("There was an error loading the UI Form from the database."));
return 0;
}
QWidget *ui = loader.load(&uiFile, parent);
uiFile.close();
return ui;
}
void uiforms::sTest()
{
q.prepare("SELECT *"
" FROM uiform "
" WHERE(uiform_id=:uiform_id);");
q.bindValue(":uiform_id", _uiform->id());
q.exec();
if (q.first())
; // everything's OK
else if (q.lastError().type() != QSqlError::NoError)
{
systemError(this, q.lastError().databaseText(), __FILE__, __LINE__);
return;
}
else
return;
XMainWindow * wnd = new XMainWindow();
wnd->setObjectName(q.value("uiform_name").toString());
XUiLoader loader;
QByteArray ba = q.value("uiform_source").toString().toUtf8();
qDebug("about to load a uiFile with %s", ba.constData());
QBuffer uiFile(&ba);
if(!uiFile.open(QIODevice::ReadOnly))
{
QMessageBox::critical(this, tr("Could not load file"),
tr("There was an error loading the UI Form from the database."));
return;
}
QWidget *ui = loader.load(&uiFile);
if (ui)
{
wnd->setWindowTitle(ui->windowTitle());
wnd->setCentralWidget(ui);
omfgThis->handleNewWindow(wnd);
}
else
QMessageBox::critical(this, tr("Could not load file"),
tr("<p>Could not interpret the UI Form data "
"as a UI definition."));
uiFile.close();
}
QWidget * ScriptToolbox::createWidget(const QString & className, QWidget * parent, const QString & name)
{
XUiLoader ui;
return ui.createWidget(className, parent, name);
}
QWidget *ScriptToolbox::openWindow(QString name, QWidget *parent, Qt::WindowModality modality, Qt::WindowFlags flags)
{
QWidget *returnVal = 0;
XSqlQuery screenq;
screenq.prepare("SELECT * "
"FROM uiform "
"WHERE (uiform_name=:uiform_name);");
screenq.bindValue(":uiform_name", name);
screenq.exec();
if (screenq.first())
{
XUiLoader loader;
QByteArray ba = screenq.value("uiform_source").toByteArray();
QBuffer uiFile(&ba);
if (!uiFile.open(QIODevice::ReadOnly))
{
QMessageBox::critical(0, tr("Could not load UI"),
tr("<p>There was an error loading the UI Form "
"from the database."));
return 0;
}
QWidget *ui = loader.load(&uiFile);
uiFile.close();
if (ui->inherits("QDialog"))
{
flags |= Qt::Dialog;
if (modality == Qt::NonModal)
modality = Qt::WindowModal;
}
XMainWindow *window = new XMainWindow(parent,
screenq.value("uiform_name").toString(),
flags);
window->setCentralWidget(ui);
window->setWindowTitle(ui->windowTitle());
window->setWindowModality(modality);
if (ui->inherits("QDialog"))
{
QDialog *innerdlg = qobject_cast<QDialog*>(ui);
connect(innerdlg, SIGNAL(finished(int)), window, SLOT(close()));
connect(innerdlg, SIGNAL(accepted()), window, SLOT(close()));
connect(innerdlg, SIGNAL(rejected()), window, SLOT(close()));
// alternative to creating mydialog object:
// for each property of mydialog (including functions)
// add a property to _engine's mywindow property
if (engine(window))
{
QScriptValue mydialog = engine(window)->newQObject(innerdlg);
engine(window)->globalObject().setProperty("mydialog", mydialog);
}
else
qWarning("Could not find the script engine to embed a dialog inside "
"a placeholder window");
omfgThis->handleNewWindow(window);
returnVal = ui;
}
else
{
omfgThis->handleNewWindow(window);
returnVal = window;
}
_lastWindow = window;
}
else if (screenq.lastError().type() != QSqlError::None)
{
systemError(0, screenq.lastError().databaseText(), __FILE__, __LINE__);
return 0;
}
return returnVal;
}