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https://github.com/ElvishArtisan/rivendell.git
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2020-12-26 Fred Gleason <fredg@paravelsystems.com>
* Added a 'RDLogListModel' class. * Added a 'RDLogIcons::listIcon()' method. * Refactored rdlogedit(1) to use 'RDLogListModel'. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
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Fred Gleason
396
lib/rdloglistmodel.cpp
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396
lib/rdloglistmodel.cpp
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// rdloglistmodel.cpp
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//
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// Data model for Rivendell log metadata
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//
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// (C) Copyright 2020 Fred Gleason <fredg@paravelsystems.com>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#include "rdescape_string.h"
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#include "rdloglistmodel.h"
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RDLogListModel::RDLogListModel(QObject *parent)
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: QAbstractTableModel(parent)
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{
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d_service_names.push_back(tr("ALL"));
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d_log_icons=new RDLogIcons();
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//
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// Column Attributes
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//
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unsigned left=Qt::AlignLeft|Qt::AlignVCenter;
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unsigned center=Qt::AlignCenter;
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// unsigned right=Qt::AlignRight|Qt::AlignVCenter;
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d_headers.push_back(tr("Log Name"));
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d_alignments.push_back(left);
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d_headers.push_back(tr("Description"));
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d_alignments.push_back(left);
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d_headers.push_back(tr("Service"));
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d_alignments.push_back(left);
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d_headers.push_back(tr("Music"));
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d_alignments.push_back(center);
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d_headers.push_back(tr("Traffic"));
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d_alignments.push_back(center);
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d_headers.push_back(tr("Tracks"));
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d_alignments.push_back(center);
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d_headers.push_back(tr("Valid From"));
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d_alignments.push_back(left);
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d_headers.push_back(tr("Valid To"));
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d_alignments.push_back(left);
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d_headers.push_back(tr("Auto Refresh"));
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d_alignments.push_back(center);
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d_headers.push_back(tr("Origin"));
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d_alignments.push_back(left);
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d_headers.push_back(tr("Last Linked"));
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d_alignments.push_back(left);
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d_headers.push_back(tr("Last Modified"));
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d_alignments.push_back(left);
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}
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RDLogListModel::~RDLogListModel()
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{
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delete d_log_icons;
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}
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QPalette RDLogListModel::palette()
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{
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return d_palette;
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}
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void RDLogListModel::setPalette(const QPalette &pal)
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{
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d_palette=pal;
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}
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void RDLogListModel::setFont(const QFont &font)
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{
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d_font=font;
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}
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int RDLogListModel::columnCount(const QModelIndex &parent) const
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{
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return d_headers.size();
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}
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int RDLogListModel::rowCount(const QModelIndex &parent) const
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{
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return d_texts.size();
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}
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QVariant RDLogListModel::headerData(int section,Qt::Orientation orient,
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int role) const
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{
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if((orient==Qt::Horizontal)&&(role==Qt::DisplayRole)) {
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return d_headers.at(section);
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}
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return QVariant();
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}
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QVariant RDLogListModel::data(const QModelIndex &index,int role) const
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{
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QString str;
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int col=index.column();
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int row=index.row();
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if(row<d_texts.size()) {
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switch((Qt::ItemDataRole)role) {
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case Qt::DisplayRole:
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return d_texts.at(row).at(col);
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case Qt::DecorationRole:
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return d_icons.at(row).at(col);
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case Qt::TextAlignmentRole:
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return d_alignments.at(col);
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case Qt::FontRole:
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// Nothing to do!
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return d_font;
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case Qt::TextColorRole:
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// Nothing to do!
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break;
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case Qt::BackgroundRole:
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// Nothing to do!
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break;
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default:
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break;
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}
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}
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return QVariant();
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}
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QString RDLogListModel::logName(int row) const
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{
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return d_texts.at(row).at(0).toString();
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}
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int RDLogListModel::addLog(const QString &name)
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{
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QList<QVariant> list;
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beginInsertRows(QModelIndex(),d_texts.size(),d_texts.size());
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d_icons.push_back(list);
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list.push_back(name);
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d_texts.push_back(list);
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refresh(d_texts.size()-1);
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endInsertRows();
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return d_texts.size()-1;
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}
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void RDLogListModel::removeLog(int row)
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{
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beginRemoveRows(QModelIndex(),row,row);
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d_texts.removeAt(row);
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d_icons.removeAt(row);
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endRemoveRows();
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}
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void RDLogListModel::removeLog(const QString &logname)
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{
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for(int i=0;i<d_texts.size();i++) {
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if(d_texts.at(i).at(0)==logname) {
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removeLog(i);
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return;
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}
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}
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}
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void RDLogListModel::refresh(int row)
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{
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if(row<d_texts.size()) {
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QString sql=sqlFields()+
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"where NAME=\""+RDEscapeString(d_texts.at(row).at(0).toString())+"\"";
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RDSqlQuery *q=new RDSqlQuery(sql);
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if(q->first()) {
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printf("updating %d\n",row);
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updateRow(row,q);
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emit dataChanged(createIndex(row,0),createIndex(row,columnCount()));
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}
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}
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}
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void RDLogListModel::refresh(const QString &logname)
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{
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for(int i=0;i<d_texts.size();i++) {
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if(d_texts.at(i).at(0)==logname) {
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refresh(i);
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return;
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}
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}
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}
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void RDLogListModel::setFilterSql(const QString &sql)
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{
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updateModel(sql);
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}
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void RDLogListModel::processNotification(RDNotification *notify)
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{
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}
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void RDLogListModel::updateModel(const QString &filter_sql)
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{
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RDSqlQuery *q=NULL;
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QString sql=sqlFields()+
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"where "+
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"(TYPE=0)&&"+
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"(LOG_EXISTS=\"Y\") "+
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filter_sql+
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"order by NAME ";
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beginResetModel();
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d_texts.clear();
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d_icons.clear();
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q=new RDSqlQuery(sql);
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while(q->next()) {
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QList<QVariant> texts;
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d_texts.push_back(texts);
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QList<QVariant> icons;
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d_icons.push_back(icons);
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updateRow(d_texts.size()-1,q);
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}
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delete q;
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endResetModel();
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}
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void RDLogListModel::updateRow(int row,RDSqlQuery *q)
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{
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QList<QVariant> texts;
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QList<QVariant> icons;
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// Log Name
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texts.push_back(q->value(0));
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if((q->value(7).toInt()==q->value(8).toInt())&&
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((q->value(9).toInt()==0)||(q->value(10).toString()=="Y"))&&
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((q->value(11).toInt()==0)||(q->value(12).toString()=="Y"))) {
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icons.push_back(d_log_icons->listIcon(RDLogIcons::GreenCheck));
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}
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else {
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icons.push_back(d_log_icons->listIcon(RDLogIcons::RedX));
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}
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// Description
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texts.push_back(q->value(1));
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icons.push_back(QVariant());
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// Service
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texts.push_back(q->value(2));
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icons.push_back(QVariant());
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// Music State
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texts.push_back(QString());
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if(q->value(9).toInt()==0) {
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icons.push_back(d_log_icons->listIcon(RDLogIcons::WhiteBall));
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}
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else {
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if(q->value(10).toString()=="Y") {
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icons.push_back(d_log_icons->listIcon(RDLogIcons::GreenBall));
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}
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else {
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icons.push_back(d_log_icons->listIcon(RDLogIcons::RedBall));
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}
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}
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// Traffic State
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texts.push_back(QString());
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if(q->value(11).toInt()==0) {
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icons.push_back(d_log_icons->listIcon(RDLogIcons::WhiteBall));
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}
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else {
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if(q->value(12).toString()=="Y") {
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icons.push_back(d_log_icons->listIcon(RDLogIcons::GreenBall));
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}
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else {
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icons.push_back(d_log_icons->listIcon(RDLogIcons::RedBall));
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}
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}
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// Tracks
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texts.push_back(QString().sprintf("%d / %d",
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q->value(7).toInt(),
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q->value(8).toInt()));
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if(q->value(8).toInt()==0) {
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icons.push_back(d_log_icons->listIcon(RDLogIcons::WhiteBall));
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}
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else {
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if(q->value(8).toInt()==q->value(7).toInt()) {
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icons.push_back(d_log_icons->listIcon(RDLogIcons::GreenBall));
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}
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else {
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icons.push_back(d_log_icons->listIcon(RDLogIcons::RedBall));
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}
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}
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// Start Date
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if(q->value(3).toDate().isNull()) {
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texts.push_back(tr("Always"));
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}
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else {
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texts.push_back(q->value(3).toDate().toString("MM/dd/yyyy"));
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}
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icons.push_back(QVariant());
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// End Date
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if(q->value(4).toDate().isNull()) {
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texts.push_back(tr("Always"));
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}
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else {
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texts.push_back(q->value(4).toDate().toString("MM/dd/yyyy"));
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}
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icons.push_back(QVariant());
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// Auto Refresh
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texts.push_back(q->value(15));
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icons.push_back(QVariant());
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// Origin
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texts.push_back(q->value(5).toString()+QString(" - ")+
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q->value(6).toDateTime().toString("MM/dd/yyyy - hh:mm:ss"));
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icons.push_back(QVariant());
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// Last Linked
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texts.push_back(q->value(13).toDateTime().
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toString("MM/dd/yyyy - hh:mm:ss"));
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icons.push_back(QVariant());
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// Last Modified
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texts.push_back(q->value(14).toDateTime().
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toString("MM/dd/yyyy - hh:mm:ss"));
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icons.push_back(QVariant());
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d_texts[row]=texts;
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d_icons[row]=icons;
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}
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QString RDLogListModel::sqlFields() const
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{
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QString sql=QString("select ")+
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"NAME,"+ // 00
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"DESCRIPTION,"+ // 01
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"SERVICE,"+ // 02
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"START_DATE,"+ // 03
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"END_DATE,"+ // 04
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"ORIGIN_USER,"+ // 05
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"ORIGIN_DATETIME,"+ // 06
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"COMPLETED_TRACKS,"+ // 07
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"SCHEDULED_TRACKS,"+ // 08
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"MUSIC_LINKS,"+ // 09
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"MUSIC_LINKED,"+ // 10
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"TRAFFIC_LINKS,"+ // 11
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"TRAFFIC_LINKED,"+ // 12
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"LINK_DATETIME,"+ // 13
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"MODIFIED_DATETIME,"+ // 14
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"AUTO_REFRESH "+ // 15
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"from LOGS ";
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return sql;
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}
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