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2021-01-25 Fred Gleason <fredg@paravelsystems.com>

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* Refactored the 'List Feed' dialog in rdadmin(1) to use the
	model-based API.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
2021-01-25 12:13:26 -05:00
parent 9d5d446c2a
commit 44b9c6848a
16 changed files with 252 additions and 466 deletions
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271
rdadmin/list_feeds.cpp
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@@ -2,7 +2,7 @@
//
// List Rivendell Feeds
//
// (C) Copyright 2002-2020 Fred Gleason <fredg@paravelsystems.com>
// (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
@@ -38,11 +38,6 @@
#include "globals.h"
#include "list_feeds.h"
//
// Icons
//
#include "../icons/rdcastmanager-32x32.xpm"
ListFeeds::ListFeeds(QWidget *parent)
: RDDialog(parent)
{
@@ -53,11 +48,6 @@ ListFeeds::ListFeeds(QWidget *parent)
setWindowTitle("RDAdmin - "+tr("Rivendell Feed List"));
//
// Create Icons
//
list_rdcastmanager_32x32_map=new QPixmap(rdcastmanager_32x32_xpm);
//
// Add Button
//
@@ -110,33 +100,24 @@ ListFeeds::ListFeeds(QWidget *parent)
//
// Group List
//
list_feeds_view=new RDListView(this);
list_feeds_view->setAllColumnsShowFocus(true);
list_feeds_view->setItemMargin(5);
list_feeds_view->addColumn(" ");
list_feeds_view->setColumnAlignment(0,Qt::AlignCenter|Qt::AlignVCenter);
list_feeds_view->addColumn(tr("Key"));
list_feeds_view->setColumnAlignment(1,Qt::AlignCenter|Qt::AlignVCenter);
list_feeds_view->addColumn(tr("Title"));
list_feeds_view->setColumnAlignment(2,Qt::AlignLeft);
list_feeds_view->addColumn(tr("Public URL"));
list_feeds_view->setColumnAlignment(3,Qt::AlignLeft);
list_feeds_view->addColumn(tr("Superfeed"));
list_feeds_view->setColumnAlignment(4,Qt::AlignCenter|Qt::AlignVCenter);
list_feeds_view->addColumn(tr("AutoPost"));
list_feeds_view->setColumnAlignment(5,Qt::AlignCenter|Qt::AlignVCenter);
list_feeds_view->addColumn(tr("Creation Date"));
list_feeds_view->setColumnAlignment(6,Qt::AlignCenter|Qt::AlignVCenter);
list_feeds_view=new QTableView(this);
list_feeds_view->setSelectionBehavior(QAbstractItemView::SelectRows);
list_feeds_view->setSelectionMode(QAbstractItemView::SingleSelection);
list_feeds_view->setShowGrid(false);
list_feeds_view->setSortingEnabled(false);
list_feeds_view->setSortingEnabled(false);
list_feeds_view->setWordWrap(false);
list_feeds_model=new RDFeedListModel(true,this);
list_feeds_model->setFont(font());
list_feeds_model->setPalette(palette());
list_feeds_view->setModel(list_feeds_model);
list_feeds_view->setColumnHidden(2,true);
list_box_label=new QLabel(list_feeds_view,tr("Podcast Feeds"),this);
list_box_label->setFont(bigLabelFont());
connect(list_feeds_view,
SIGNAL(doubleClicked(Q3ListViewItem *,const QPoint &,int)),
this,
SLOT(doubleClickedData(Q3ListViewItem *,const QPoint &,int)));
RefreshList();
connect(list_feeds_model,SIGNAL(modelReset()),this,SLOT(resetModelData()));
connect(list_feeds_view,SIGNAL(doubleClicked(const QModelIndex &)),
this,SLOT(doubleClickedData(const QModelIndex &)));
resetModelData();
}
@@ -163,82 +144,71 @@ void ListFeeds::addData()
unsigned id;
QString sql;
AddFeed *add_feed=new AddFeed(&id,&feed,this);
if(add_feed->exec()<0) {
delete add_feed;
return;
AddFeed *ad=new AddFeed(&id,&feed,this);
if(ad->exec()) {
EditFeed *d=new EditFeed(feed,this);
if(d->exec()) {
QModelIndex row=list_feeds_model->addFeed(feed);
if(row.isValid()) {
list_feeds_model->refreshRow(row);
list_feeds_view->selectRow(row.row());
}
}
else {
sql=QString("delete from FEED_PERMS where ")+
"KEY_NAME=\""+RDEscapeString(feed)+"\"";
RDSqlQuery::apply(sql);
sql=QString("delete from FEED_IMAGES where ")+
"FEED_KEY_NAME=\""+RDEscapeString(feed)+"\"";
RDSqlQuery::apply(sql);
sql=QString("delete from FEEDS where ")+
"KEY_NAME=\""+RDEscapeString(feed)+"\"";
RDSqlQuery::apply(sql);
return;
}
delete d;
}
delete add_feed;
add_feed=NULL;
EditFeed *edit_feed=new EditFeed(feed,this);
if(edit_feed->exec()<0) {
sql=QString("delete from FEED_PERMS where ")+
"KEY_NAME=\""+RDEscapeString(feed)+"\"";
RDSqlQuery::apply(sql);
sql=QString("delete from FEED_IMAGES where ")+
"FEED_KEY_NAME=\""+RDEscapeString(feed)+"\"";
RDSqlQuery::apply(sql);
sql=QString("delete from FEEDS where ")+
"KEY_NAME=\""+RDEscapeString(feed)+"\"";
RDSqlQuery::apply(sql);
delete edit_feed;
return;
}
delete edit_feed;
RDListViewItem *item=new RDListViewItem(list_feeds_view);
item->setId(id);
item->setText(1,feed);
RefreshItem(item);
item->setSelected(true);
list_feeds_view->setCurrentItem(item);
list_feeds_view->ensureItemVisible(item);
delete ad;
}
void ListFeeds::editData()
{
RDListViewItem *item=(RDListViewItem *)list_feeds_view->selectedItem();
if(item==NULL) {
QModelIndexList rows=list_feeds_view->selectionModel()->selectedRows();
if(rows.size()!=1) {
return;
}
EditFeed *edit_feed=new EditFeed(item->text(1),this);
edit_feed->exec();
delete edit_feed;
RefreshItem(item);
EditFeed *d=new EditFeed(list_feeds_model->keyName(rows.first()),this);
if(d->exec()) {
list_feeds_model->refreshRow(rows.first());
}
delete d;
}
void ListFeeds::deleteData()
{
RDListViewItem *item=(RDListViewItem *)list_feeds_view->selectedItem();
if(item==NULL) {
return;
}
QString sql;
RDSqlQuery *q;
QString warning;
QString str;
RDFeed *feed;
QString errs;
QModelIndexList rows=list_feeds_view->selectionModel()->selectedRows();
QString feedname=item->text(1);
if(feedname.isEmpty()) {
if(rows.size()!=1) {
return;
}
warning+=tr("Are you sure you want to delete feed")+" \""+feedname+"\"?";
switch(QMessageBox::warning(this,tr("Delete Feed"),warning,
QMessageBox::Yes,QMessageBox::No)) {
case QMessageBox::No:
case QMessageBox::NoButton:
return;
default:
break;
QString feedname=list_feeds_model->keyName(rows.first());
warning+=tr("Are you sure you want to delete feed")+" \""+feedname+"\"?";
if(QMessageBox::warning(this,"RDAdmin - "+tr("Delete Feed"),warning,
QMessageBox::Yes,QMessageBox::No)!=QMessageBox::Yes) {
return;
}
feed=new RDFeed(feedname,rda->config());
@@ -248,10 +218,13 @@ void ListFeeds::deleteData()
// First, Delete Remote Audio
//
RDPodcast *cast;
sql=QString().sprintf("select ID from PODCASTS where FEED_ID=%d",item->id());
sql=QString("select ")+
"ID "+ // 00
"from PODCASTS where "+
QString().sprintf("FEED_ID=%u",list_feeds_model->feedId(rows.first()));
q=new RDSqlQuery(sql);
QProgressDialog *pd=new QProgressDialog(tr("Deleting remote audio..."),"",
0,q->size()+1,this);
QProgressDialog *pd=
new QProgressDialog(tr("Deleting remote audio..."),"",0,q->size()+1,this);
pd->setWindowTitle("RDAdmin");
pd->setValue(0);
qApp->processEvents();
@@ -276,7 +249,8 @@ void ListFeeds::deleteData()
//
// Delete Cast Entries
//
sql=QString().sprintf("delete from PODCASTS where FEED_ID=%d",item->id());
sql=QString("delete from PODCASTS where ")+
QString().sprintf("FEED_ID=%u",list_feeds_model->feedId(rows.first()));
RDSqlQuery::apply(sql);
//
@@ -300,18 +274,16 @@ void ListFeeds::deleteData()
sql=QString("delete from FEEDS where ")+
"KEY_NAME=\""+RDEscapeString(feedname)+"\"";
RDSqlQuery::apply(sql);
item->setSelected(false);
list_feeds_model->removeFeed(feedname);
pd->reset();
delete pd;
delete feed;
delete item;
}
void ListFeeds::doubleClickedData(Q3ListViewItem *item,const QPoint &pt,
int col)
void ListFeeds::doubleClickedData(const QModelIndex &index)
{
editData();
}
@@ -323,16 +295,14 @@ void ListFeeds::repostData()
RDSqlQuery *q=NULL;
RDFeed *feed=NULL;
int count;
QModelIndexList rows=list_feeds_view->selectionModel()->selectedRows();
RDListViewItem *item=(RDListViewItem *)list_feeds_view->selectedItem();
if(item==NULL) {
return;
}
QString keyname=item->text(1);
if(keyname.isEmpty()) {
if(rows.size()!=1) {
return;
}
QString keyname=list_feeds_model->keyName(rows.first());
if(QMessageBox::question(this,"RDAdmin - "+tr("Feed Repost"),
tr("This operation will repost all XML, image and")+"\n"+
tr("audio data to the remote archive, and thus may")+"\n"+
@@ -401,16 +371,14 @@ void ListFeeds::unpostData()
RDSqlQuery *q=NULL;
RDFeed *feed=NULL;
int count;
QModelIndexList rows=list_feeds_view->selectionModel()->selectedRows();
RDListViewItem *item=(RDListViewItem *)list_feeds_view->selectedItem();
if(item==NULL) {
return;
}
QString keyname=item->text(1);
if(keyname.isEmpty()) {
if(rows.size()!=1) {
return;
}
QString keyname=list_feeds_model->keyName(rows.first());
if(QMessageBox::question(this,"RDAdmin - "+tr("Feed Repost"),
tr("This operation will unpost (remove) all XML, image and")+"\n"+
tr("audio data from the remote archive, and thus may")+"\n"+
@@ -482,6 +450,13 @@ void ListFeeds::closeData()
}
void ListFeeds::resetModelData()
{
list_feeds_view->resizeColumnsToContents();
list_feeds_view->resizeRowsToContents();
}
void ListFeeds::resizeEvent(QResizeEvent *e)
{
list_add_button->setGeometry(size().width()-90,30,80,50);
@@ -493,81 +468,3 @@ void ListFeeds::resizeEvent(QResizeEvent *e)
list_box_label->setGeometry(14,11,size().width()-28,19);
list_feeds_view->setGeometry(10,30,size().width()-120,size().height()-40);
}
void ListFeeds::RefreshList()
{
QString sql;
RDSqlQuery *q;
RDListViewItem *item;
list_feeds_view->clear();
sql=QString("select ")+
"FEEDS.ID,"+ // 00
"FEEDS.KEY_NAME,"+ // 01
"FEEDS.CHANNEL_TITLE,"+ // 02
"FEEDS.IS_SUPERFEED,"+ // 03
"FEEDS.ENABLE_AUTOPOST,"+ // 04
"FEEDS.ORIGIN_DATETIME,"+ // 05
"FEEDS.BASE_URL,"+ // 06
"FEED_IMAGES.DATA "+ // 07
"from FEEDS left join FEED_IMAGES "+
"on FEEDS.CHANNEL_IMAGE_ID=FEED_IMAGES.ID";
q=new RDSqlQuery(sql);
while (q->next()) {
item=new RDListViewItem(list_feeds_view);
item->setId(q->value(0).toInt());
if(q->value(7).isNull()) {
item->setPixmap(0,*list_rdcastmanager_32x32_map);
}
else {
QImage img=QImage::fromData(q->value(7).toByteArray());
item->setPixmap(0,QPixmap::fromImage(img.scaled(32,32)));
}
item->setText(1,q->value(1).toString());
item->setText(2,q->value(2).toString());
item->setText(3,RDFeed::publicUrl(q->value(6).toString(),
q->value(1).toString()));
item->setText(4,q->value(3).toString());
item->setText(5,q->value(4).toString());
item->setText(6,q->value(5).toDateTime().toString("MM/dd/yyyy"));
}
delete q;
}
void ListFeeds::RefreshItem(RDListViewItem *item)
{
QString sql;
RDSqlQuery *q;
sql=QString("select ")+
"FEEDS.KEY_NAME,"+ // 00
"FEEDS.CHANNEL_TITLE,"+ // 01
"FEEDS.IS_SUPERFEED,"+ // 02
"FEEDS.ENABLE_AUTOPOST,"+ // 03
"FEEDS.ORIGIN_DATETIME,"+ // 04
"FEEDS.BASE_URL,"+ // 05
"FEED_IMAGES.DATA "+ // 06
"from FEEDS left join FEED_IMAGES "+
"on FEEDS.CHANNEL_IMAGE_ID=FEED_IMAGES.ID where "+
QString().sprintf("FEEDS.ID=%d",item->id());
q=new RDSqlQuery(sql);
if(q->next()) {
if(q->value(6).isNull()) {
item->setPixmap(0,*list_rdcastmanager_32x32_map);
}
else {
QImage img=QImage::fromData(q->value(6).toByteArray());
item->setPixmap(0,QPixmap::fromImage(img.scaled(32,32)));
}
item->setText(1,q->value(0).toString());
item->setText(2,q->value(1).toString());
item->setText(3,RDFeed::publicUrl(q->value(5).toString(),
q->value(0).toString()));
item->setText(4,q->value(2).toString());
item->setText(5,q->value(3).toString());
item->setText(6,q->value(4).toDateTime().toString("MM/dd/yyyy"));
}
delete q;
}