Rivendellaudio/lib/rdstationlistmodel.cpp
Fred Gleason 776e3ca842 2021-02-25 Fred Gleason <fredg@paravelsystems.com>
* Fixed various regressions in rdadmin(1).

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
2021-02-25 09:22:24 -05:00

464 lines
10 KiB
C++

// rdstationlistmodel.cpp
//
// Data model for Rivendell hosts
//
// (C) Copyright 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 "rdapplication.h"
#include "rdescape_string.h"
#include "rdstationlistmodel.h"
RDStationListModel::RDStationListModel(bool incl_none,
const QString &localhost_name,
QObject *parent)
: QAbstractTableModel(parent)
{
d_localhost_name=localhost_name;
d_include_none=incl_none;
//
// Column Attributes
//
unsigned left=Qt::AlignLeft|Qt::AlignVCenter;
unsigned center=Qt::AlignCenter;
// unsigned right=Qt::AlignRight|Qt::AlignVCenter;
d_headers.push_back(tr("Name"));
d_alignments.push_back(left);
d_headers.push_back(tr("Description"));
d_alignments.push_back(left);
d_headers.push_back(tr("IP Address"));
d_alignments.push_back(left);
d_headers.push_back(tr("Default User"));
d_alignments.push_back(left);
d_headers.push_back(tr("Short Name"));
d_alignments.push_back(left);
d_headers.push_back(tr("Xport Host"));
d_alignments.push_back(left);
d_headers.push_back(tr("CAE Host"));
d_alignments.push_back(left);
d_headers.push_back(tr("Report Editor"));
d_alignments.push_back(left);
d_headers.push_back(tr("Web Browser"));
d_alignments.push_back(left);
d_headers.push_back(tr("Maint Pool"));
d_alignments.push_back(center);
d_headers.push_back(tr("Drag & Drop"));
d_alignments.push_back(center);
d_headers.push_back(tr("HPI Ver"));
d_alignments.push_back(left);
d_headers.push_back(tr("JACK Ver"));
d_alignments.push_back(left);
d_headers.push_back(tr("ALSA Ver"));
d_alignments.push_back(left);
updateModel();
}
RDStationListModel::~RDStationListModel()
{
}
QPalette RDStationListModel::palette()
{
return d_palette;
}
void RDStationListModel::setPalette(const QPalette &pal)
{
d_palette=pal;
}
void RDStationListModel::setFont(const QFont &font)
{
d_font=font;
d_bold_font=font;
d_bold_font.setWeight(QFont::Bold);
}
int RDStationListModel::columnCount(const QModelIndex &parent) const
{
return d_headers.size();
}
int RDStationListModel::rowCount(const QModelIndex &parent) const
{
return d_texts.size();
}
QVariant RDStationListModel::headerData(int section,Qt::Orientation orient,
int role) const
{
if((orient==Qt::Horizontal)&&(role==Qt::DisplayRole)) {
return d_headers.at(section);
}
return QVariant();
}
QVariant RDStationListModel::data(const QModelIndex &index,int role) const
{
QString str;
int col=index.column();
int row=index.row();
if(row<d_texts.size()) {
switch((Qt::ItemDataRole)role) {
case Qt::DisplayRole:
return d_texts.at(row).at(col);
case Qt::DecorationRole:
return d_icons.at(row).at(col);
case Qt::TextAlignmentRole:
return d_alignments.at(col);
case Qt::FontRole:
if(col==0) {
return d_bold_font;
}
return d_font;
case Qt::TextColorRole:
// Nothing to do!
break;
case Qt::BackgroundRole:
// Nothing to do!
break;
default:
break;
}
}
return QVariant();
}
QString RDStationListModel::stationName(const QModelIndex &row) const
{
return d_hostnames.at(row.row());
}
QModelIndex RDStationListModel::addStation(const QString &hostname)
{
//
// Find the insertion offset
//
int offset=d_texts.size();
for(int i=0;i<d_texts.size();i++) {
if(hostname.toLower()<d_hostnames.at(i).toLower()) {
offset=i;
break;
}
}
beginInsertRows(QModelIndex(),offset,offset);
QList<QVariant> list;
for(int i=0;i<columnCount();i++) {
list.push_back(QVariant());
}
if(hostname==d_localhost_name) {
list[0]="localhost";
}
else {
list[0]=hostname;
}
d_hostnames.insert(offset,hostname);
d_texts.insert(offset,list);
d_icons.insert(offset,list);
updateRowLine(offset);
endInsertRows();
return createIndex(offset,0);
}
void RDStationListModel::removeStation(const QModelIndex &row)
{
beginRemoveRows(QModelIndex(),row.row(),row.row());
d_hostnames.removeAt(row.row());
d_texts.removeAt(row.row());
d_icons.removeAt(row.row());
endRemoveRows();
}
void RDStationListModel::removeStation(const QString &hostname)
{
for(int i=0;i<d_texts.size();i++) {
if(d_hostnames.at(i)==hostname) {
removeStation(createIndex(i,0));
return;
}
}
}
void RDStationListModel::refresh(const QModelIndex &row)
{
if(row.row()<d_texts.size()) {
QString sql=sqlFields()+
"where STATIONS.NAME=\""+RDEscapeString(d_hostnames.at(row.row()))+"\"";
RDSqlQuery *q=new RDSqlQuery(sql);
if(q->first()) {
updateRow(row.row(),q);
emit dataChanged(createIndex(row.row(),0),
createIndex(row.row(),columnCount()));
}
delete q;
}
}
void RDStationListModel::refresh(const QString &grpname)
{
for(int i=0;i<d_texts.size();i++) {
if(d_texts.at(i).at(0)==grpname) {
updateRowLine(i);
return;
}
}
}
void RDStationListModel::updateModel()
{
QList<QVariant> texts;
QList<QVariant> icons;
RDSqlQuery *q=NULL;
QString sql=sqlFields();
sql+="order by NAME ";
beginResetModel();
d_hostnames.clear();
d_texts.clear();
d_icons.clear();
if(d_include_none) {
d_hostnames.push_back(tr("[none]"));
d_texts.push_back(texts);
d_texts.back().push_back(tr("[none]"));
d_icons.push_back(texts);
for(int i=1;i<columnCount();i++) {
d_texts.back().push_back(QVariant());
d_icons.back().push_back(QVariant());
}
d_icons.push_back(texts);
}
q=new RDSqlQuery(sql);
while(q->next()) {
d_hostnames.push_back(QString());
d_texts.push_back(texts);
d_icons.push_back(texts);
updateRow(d_texts.size()-1,q);
}
delete q;
endResetModel();
}
void RDStationListModel::updateRowLine(int line)
{
if(line<d_texts.size()) {
QString sql=sqlFields()+
"where NAME=\""+RDEscapeString(d_hostnames.at(0))+"\"";
RDSqlQuery *q=new RDSqlQuery(sql);
if(q->first()) {
updateRow(line,q);
}
delete q;
}
}
void RDStationListModel::updateRow(int row,RDSqlQuery *q)
{
QList<QVariant> texts;
QList<QVariant> icons;
// Hostname
d_hostnames[row]=q->value(0).toString();
if(q->value(0).toString()==d_localhost_name) {
texts.push_back("localhost");
}
else {
texts.push_back(q->value(0));
}
icons.push_back(rda->iconEngine()->stationIcon());
// Description
texts.push_back(q->value(1));
icons.push_back(QVariant());
// IP Address
texts.push_back(q->value(2));
icons.push_back(QVariant());
// Default User
texts.push_back(q->value(3));
if(q->value(4).toString()=="Y") {
icons.push_back(rda->iconEngine()->userIcon(RDUser::TypeLocalUser));
}
else {
icons.push_back(rda->iconEngine()->userIcon(RDUser::TypeExternalUser));
}
// Short Name
texts.push_back(q->value(5));
icons.push_back(QVariant());
// Xport Host
if(q->value(6).toString().toLower().trimmed()=="localhost") {
texts.push_back(q->value(0));
}
else {
texts.push_back(q->value(6));
}
icons.push_back(rda->iconEngine()->stationIcon());
// CAE Host
if(q->value(7).toString().toLower().trimmed()=="localhost") {
texts.push_back(q->value(0));
}
else {
texts.push_back(q->value(7));
}
icons.push_back(rda->iconEngine()->stationIcon());
// Report Editor
if(q->value(8).toString().isEmpty()) {
texts.push_back("vi");
}
else {
texts.push_back(q->value(8).toString().
split("/",QString::SkipEmptyParts).last());
}
icons.push_back(QVariant());
// Web Editor
if(q->value(9).toString().isEmpty()) {
texts.push_back(tr("[none]"));
}
else {
texts.push_back(q->value(9).toString().
split("/",QString::SkipEmptyParts).last());
}
icons.push_back(QVariant());
// Maint Pool
texts.push_back(q->value(10));
icons.push_back(QVariant());
// Drag & Drop
texts.push_back(q->value(11));
icons.push_back(QVariant());
if(q->value(12).toString()=="Y") {
// HPI Ver
if(q->value(13).toString().isEmpty()) {
texts.push_back(tr("[none]"));
}
else {
texts.push_back(q->value(13));
}
icons.push_back(QVariant());
// Jack Ver
if(q->value(14).toString().isEmpty()) {
texts.push_back(tr("[none]"));
}
else {
texts.push_back(q->value(14));
}
icons.push_back(QVariant());
// ALSA Ver
if(q->value(15).toString().isEmpty()) {
texts.push_back(tr("[none]"));
}
else {
texts.push_back(q->value(15));
}
icons.push_back(QVariant());
}
else {
// HPI Ver
texts.push_back(tr("[unavailable]"));
icons.push_back(QVariant());
// Jack Ver
texts.push_back(tr("[unavailable]"));
icons.push_back(QVariant());
// ALSA Ver
texts.push_back(tr("[unavailable]"));
icons.push_back(QVariant());
}
d_texts[row]=texts;
d_icons[row]=icons;
}
QString RDStationListModel::sqlFields() const
{
QString sql=QString("select ")+
"STATIONS.NAME,"+ // 00
"STATIONS.DESCRIPTION,"+ // 01
"STATIONS.IPV4_ADDRESS,"+ // 02
"STATIONS.DEFAULT_NAME,"+ // 03
"USERS.LOCAL_AUTH,"+ // 04
"STATIONS.SHORT_NAME,"+ // 05
"STATIONS.HTTP_STATION,"+ // 06
"STATIONS.CAE_STATION,"+ // 07
"STATIONS.REPORT_EDITOR_PATH,"+ // 08
"STATIONS.BROWSER_PATH,"+ // 09
"STATIONS.SYSTEM_MAINT,"+ // 10
"STATIONS.ENABLE_DRAGDROP,"+ // 11
"STATIONS.STATION_SCANNED,"+ // 12
"STATIONS.HPI_VERSION,"+ // 13
"STATIONS.JACK_VERSION,"+ // 14
"STATIONS.ALSA_VERSION "+ // 15
"from STATIONS left join USERS "+
"on STATIONS.DEFAULT_NAME=USERS.LOGIN_NAME ";
return sql;
}