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/*********************************************************************************
NixNote - An open-source client for the Evernote service.
Copyright (C) 2013 Randy Baumgarte
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
***********************************************************************************/
#include "insertlatexdialog.h"
#include "global.h"
#include <QGridLayout>
#include <QLabel>
extern Global global;
InsertLatexDialog::InsertLatexDialog(QWidget *parent) :
QDialog(parent)
{
wasOkPressed = false;
setWindowTitle(tr("Insert LaTeX Formula"));
//setWindowIcon(new QIcon(iconPath+"link.png"));
QGridLayout *grid = new QGridLayout(this);
QGridLayout *input = new QGridLayout(this);
QGridLayout *button = new QGridLayout(this);
setLayout(grid);
url.setText("");
input->addWidget(new QLabel(tr("Formula")), 1,1);
input->addWidget(&url, 2, 1);
input->setContentsMargins(10, 10, -10, -10);
grid->addLayout(input, 1,1);
ok.setText(tr("OK"));
connect(&ok, SIGNAL(clicked()), this, SLOT(accept()));
ok.setEnabled(false);
ok.setDefault(true);
QPushButton *cancel = new QPushButton(tr("Cancel"), this);
connect(cancel, SIGNAL(clicked()), this, SLOT(reject()));
button->addWidget(&ok, 1, 1);
button->addWidget(cancel, 1,2);
grid->addLayout(button, 3, 1);
connect(&url, SIGNAL(textChanged()), this, SLOT(validateInput()));
//setAttribute(Qt.WidgetAttribute.WA_DeleteOnClose);
this->setFont(global.getGuiFont(font()));
}
// Set the formula
void InsertLatexDialog::setFormula(QString x) {
url.setText(x);
}
// Get the formula
QString InsertLatexDialog::getFormula() {
return latexText;
}
// Set the url
void InsertLatexDialog::setUrl(QString u) {
url.setText(u);
}
// Check if the OK button was pressed
bool InsertLatexDialog::okPressed() {
return wasOkPressed;
}
// Check that we have a valid URL
void InsertLatexDialog::validateInput() {
ok.setEnabled(true);
if (url.toPlainText().trimmed() == "")
ok.setEnabled(false);
}
void InsertLatexDialog::accept() {
if (ok.isEnabled()) {
wasOkPressed = true;
latexText = url.toPlainText();
QDialog::accept();
}
}
void InsertLatexDialog::reject() {
wasOkPressed=false;
QDialog::reject();
}
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