Rivendellaudio/rdadmin/list_nodes.cpp
Fred Gleason ac594cc68b 2021-09-01 Fred Gleason <fredg@paravelsystems.com>
* Cleaned up deprecation warnings for 'QString::sprintf()'.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
2021-09-01 19:59:37 -04:00

202 lines
5.2 KiB
C++

// list_nodes.cpp
//
// List Rivendell Livewire Nodes
//
// (C) Copyright 2002-2021 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include <QMessageBox>
#include <rd.h>
#include <rddb.h>
#include <rdescape_string.h>
#include <rdpasswd.h>
#include "edit_node.h"
#include "list_nodes.h"
#include "edit_endpoint.h"
ListNodes::ListNodes(RDMatrix *matrix,QWidget *parent)
: RDDialog(parent)
{
list_matrix=matrix;
setWindowTitle("RDAdmin - "+tr("Livewire Node List"));
//
// Fix the Window Size
//
setMinimumSize(sizeHint());
//
// Nodes List Box
//
list_list_view=new RDTableView(this);
list_list_model=new RDNodeListModel(list_matrix,this);
list_list_model->setFont(defaultFont());
list_list_model->setPalette(palette());
list_list_view->setModel(list_list_model);
connect(list_list_view,SIGNAL(doubleClicked(const QModelIndex &)),
this,SLOT(doubleClickedData(const QModelIndex &)));
connect(list_list_model,SIGNAL(modelReset()),
list_list_view,SLOT(resizeColumnsToContents()));
list_list_view->resizeColumnsToContents();
//
// Add Button
//
list_add_button=new QPushButton(this);
list_add_button->setFont(buttonFont());
list_add_button->setText(tr("Add"));
connect(list_add_button,SIGNAL(clicked()),this,SLOT(addData()));
//
// Edit Button
//
list_edit_button=new QPushButton(this);
list_edit_button->setFont(buttonFont());
list_edit_button->setText(tr("Edit"));
connect(list_edit_button,SIGNAL(clicked()),this,SLOT(editData()));
//
// Delete Button
//
list_delete_button=new QPushButton(this);
list_delete_button->setFont(buttonFont());
list_delete_button->setText(tr("Delete"));
connect(list_delete_button,SIGNAL(clicked()),this,SLOT(deleteData()));
//
// Close Button
//
list_close_button=new QPushButton(this);
list_close_button->setDefault(true);
list_close_button->setFont(buttonFont());
list_close_button->setText(tr("Close"));
connect(list_close_button,SIGNAL(clicked()),this,SLOT(closeData()));
}
QSize ListNodes::sizeHint() const
{
return QSize(400,250);
}
QSizePolicy ListNodes::sizePolicy() const
{
return QSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
}
void ListNodes::addData()
{
int id=-1;
EditNode *d=new EditNode(&id,list_matrix,this);
if(d->exec()) {
QModelIndex row=list_list_model->addNode(id);
if(row.isValid()) {
list_list_view->selectRow(row.row());
}
}
delete d;
}
void ListNodes::editData()
{
QModelIndexList rows=list_list_view->selectionModel()->selectedRows();
if(rows.size()!=1) {
return;
}
int id=list_list_model->nodeId(rows.first());
EditNode *d=new EditNode(&id,list_matrix,this);
if(d->exec()) {
list_list_model->refresh(rows.first());
}
delete d;
}
void ListNodes::deleteData()
{
QModelIndexList rows=list_list_view->selectionModel()->selectedRows();
if(rows.size()!=1) {
return;
}
int id=list_list_model->nodeId(rows.first());
if(QMessageBox::question(this,tr("Delete Node"),
tr("Are your sure you want to delete this node?"),
QMessageBox::Yes,QMessageBox::No)!=
QMessageBox::Yes) {
return;
}
QString sql=QString::asprintf("delete from SWITCHER_NODES where ID=%d",id);
RDSqlQuery::apply(sql);
list_list_model->removeNode(id);
}
void ListNodes::doubleClickedData(const QModelIndex &index)
{
editData();
}
void ListNodes::closeData()
{
PurgeEndpoints("INPUTS");
PurgeEndpoints("OUTPUTS");
done(0);
}
void ListNodes::resizeEvent(QResizeEvent *e)
{
list_list_view->setGeometry(10,10,size().width()-20,size().height()-80);
list_add_button->setGeometry(10,size().height()-60,80,50);
list_edit_button->setGeometry(100,size().height()-60,80,50);
list_delete_button->setGeometry(190,size().height()-60,80,50);
list_close_button->setGeometry(size().width()-90,size().height()-60,80,50);
}
void ListNodes::PurgeEndpoints(const QString &tablename)
{
QString sql;
RDSqlQuery *q;
sql=QString("select ")+
"HOSTNAME,"+ // 00
"TCP_PORT "+ // 01
"from SWITCHER_NODES where "+
"(STATION_NAME=\""+RDEscapeString(list_matrix->station())+"\")&&"+
QString::asprintf("(MATRIX=%d)",list_matrix->matrix());
q=new RDSqlQuery(sql);
sql=QString("delete from ")+tablename+" where "+
"(STATION_NAME=\""+RDEscapeString(list_matrix->station())+"\")&&"+
QString::asprintf("(MATRIX=%d)&&",list_matrix->matrix());
while(q->next()) {
sql+=QString("((NODE_HOSTNAME!=\"")+
RDEscapeString(q->value(0).toString())+"\")&&"+
QString::asprintf("(NODE_TCP_PORT!=%d))&&",q->value(1).toInt());
}
sql=sql.left(sql.length()-2);
delete q;
RDSqlQuery::apply(sql);
}