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2020-02-11 Fred Gleason <fredg@paravelsys tems.com>

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* Added a 'FEEDS.IS_SUPERFEED' field to the database.
	* Added a 'FEED_KEY_NAMES' table to the database.
	* Incremented the database version to 315.
	* Added a 'Superfeed' column to the feed list in the 'Rivendell
	Feed List' dialog in rdadmin(1).
	* Added an 'Is Superfeed' dropdown to the 'Feed' dialog in
	rdadmin(1).
	* Added a 'Select Member Feeds' button to the 'Feed' dialog in
	rdadmin(1).
	* Added an 'RSS Superfeed' selection dialog to rdadmin(1).
This commit is contained in:
Fred Gleason
2020-02-11 09:44:10 -05:00
parent 03f4a4752d
commit b5c6e2e7a6
23 changed files with 746 additions and 172 deletions
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153
rdadmin/edit_superfeed.cpp Normal file
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// edit_superfeed.cpp
//
// Edit Rivendell Superfeed
//
// (C) Copyright 2002-2020 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 <qpushbutton.h>
#include <rddb.h>
#include <rdescape_string.h>
#include "edit_superfeed.h"
EditSuperfeed::EditSuperfeed(RDFeed *feed,QWidget *parent)
: RDDialog(parent)
{
QString sql;
RDSqlQuery *q;
feed_feed=feed;
//
// Fix the Window Size
//
setMinimumSize(sizeHint());
setMaximumSize(sizeHint());
setWindowTitle("RDAdmin - "+tr("RSS Superfeed")+": "+feed_feed->keyName());
//
// Feed Selector
//
feed_host_sel=new RDListSelector(this);
feed_host_sel->sourceSetLabel(tr("Available Feeds"));
feed_host_sel->destSetLabel(tr("Member Feeds"));
feed_host_sel->setGeometry(10,10,380,130);
//
// Ok Button
//
QPushButton *ok_button=new QPushButton(this);
ok_button->setGeometry(sizeHint().width()-180,sizeHint().height()-60,80,50);
ok_button->setDefault(true);
ok_button->setFont(buttonFont());
ok_button->setText(tr("&OK"));
connect(ok_button,SIGNAL(clicked()),this,SLOT(okData()));
//
// Cancel Button
//
QPushButton *cancel_button=new QPushButton(this);
cancel_button->setGeometry(sizeHint().width()-90,sizeHint().height()-60,
80,50);
cancel_button->setFont(buttonFont());
cancel_button->setText(tr("&Cancel"));
connect(cancel_button,SIGNAL(clicked()),this,SLOT(cancelData()));
//
// Populate Fields
//
sql=QString("select MEMBER_KEY_NAME from FEED_KEY_NAMES where ")+
"KEY_NAME=\""+RDEscapeString(feed_feed->keyName())+"\"";
q=new RDSqlQuery(sql);
while(q->next()) {
feed_host_sel->destInsertItem(q->value(0).toString());
}
delete q;
sql=QString("select KEY_NAME from FEEDS where ")+
"IS_SUPERFEED='N'";
q=new RDSqlQuery(sql);
while(q->next()) {
if(feed_host_sel->destFindItem(q->value(0).toString())==0) {
feed_host_sel->sourceInsertItem(q->value(0).toString());
}
}
delete q;
}
EditSuperfeed::~EditSuperfeed()
{
}
QSize EditSuperfeed::sizeHint() const
{
return QSize(400,212);
}
QSizePolicy EditSuperfeed::sizePolicy() const
{
return QSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
}
void EditSuperfeed::okData()
{
RDSqlQuery *q;
QString sql;
//
// Add New Groups
//
for(unsigned i=0;i<feed_host_sel->destCount();i++) {
sql=QString("select MEMBER_KEY_NAME from FEED_KEY_NAMES where ")+
"KEY_NAME=\""+RDEscapeString(feed_feed->keyName())+"\" && "
"MEMBER_KEY_NAME=\""+RDEscapeString(feed_host_sel->destText(i))+"\"";
q=new RDSqlQuery(sql);
if(q->size()==0) {
delete q;
sql=QString("insert into FEED_KEY_NAMES (KEY_NAME,MEMBER_KEY_NAME) ")+
"values (\""+RDEscapeString(feed_feed->keyName())+
"\",\""+RDEscapeString(feed_host_sel->destText(i))+"\")";
q=new RDSqlQuery(sql);
}
delete q;
}
//
// Delete Old Groups
//
sql=QString("delete from FEED_KEY_NAMES where ")+
"KEY_NAME=\""+RDEscapeString(feed_feed->keyName())+"\"";
for(unsigned i=0;i<feed_host_sel->destCount();i++) {
sql+=QString(" && MEMBER_KEY_NAME<>\"")+
RDEscapeString(feed_host_sel->destText(i))+"\"";
}
q=new RDSqlQuery(sql);
delete q;
done(0);
}
void EditSuperfeed::cancelData()
{
done(1);
}