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/*
(c) Copyright 2012 - 2018 Anton Sviridenko
https://picapica.im
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 3 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, see <https://www.gnu.org/licenses/>.
*/
#include "nodesdialog.h"
#include "../nodes.h"
#include "../globals.h"
#include <QLabel>
#include <QPushButton>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QListWidget>
#include <QMenu>
#include <QRegExp>
#include <QMessageBox>
#include <QInputDialog>
NodesDialog::NodesDialog(QWidget *parent) :
QDialog(parent)
{
Nodes nodes(config_dbname);
lwNodes = new QListWidget(this);
pbOk = new QPushButton(tr("OK"), this);
pbAdd = new QPushButton(tr("Add"), this);
pbDelete = new QPushButton(tr("Delete"), this);
QHBoxLayout *lh = new QHBoxLayout(this);
QVBoxLayout *lv = new QVBoxLayout();
lh->addWidget(lwNodes, 4, Qt::AlignLeft);
lv->addWidget(pbAdd, 0, Qt::AlignTop);
lv->addWidget(pbDelete, 0, Qt::AlignTop);
lv->addWidget(pbOk, 0, Qt::AlignTop);
lv->addStretch();
lh->addLayout(lv, 0);
setLayout(lh);
QList<Nodes::NodeRecord> noderecords = nodes.GetNodes();
while(!noderecords.empty())
{
Nodes::NodeRecord nr = noderecords.takeFirst();
new QListWidgetItem(nr.address.append(':').append(QString::number(nr.port)), lwNodes);
}
connect(pbOk, SIGNAL(clicked()), this, SLOT(OK()));
connect(pbDelete, SIGNAL(clicked()), this, SLOT(Delete()));
connect(pbAdd, SIGNAL(clicked()), this, SLOT(Add()));
setWindowTitle(tr("Known nodes"));
}
void NodesDialog::OK()
{
done(0);
}
void NodesDialog::Add()
{
QRegExp rx("(.+):(\\d{1,5})");
bool ok;
QString input = QInputDialog::getText(this, tr("Add New Node"),
tr("hostname:port (ex. picanode.example:com:2299 1.2.3.4:1234)"), QLineEdit::Normal, NULL, &ok);
if (ok && rx.exactMatch(input))
{
Nodes nodes(config_dbname);
Nodes::NodeRecord nr;
nr.address = rx.cap(1);
nr.port = rx.cap(2).toUInt();
nodes.Add(nr);
new QListWidgetItem(nr.address.append(':').append(QString::number(nr.port)), lwNodes);
}
}
void NodesDialog::Delete()
{
if (lwNodes->currentItem())
{
Nodes nodes(config_dbname);
Nodes::NodeRecord nr;
QRegExp rx("(.+):(\\d{1,5})");
if (rx.exactMatch(lwNodes->currentItem()->text()))
{
nr.address = rx.cap(1);
nr.port = rx.cap(2).toUInt();
nodes.Delete(nr);
delete lwNodes->takeItem(lwNodes->currentRow());
}
}
}
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