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2021-01-26 Fred Gleason <fredg@paravelsystems.com>

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* Added 'RDPypadListModel'.
	* Refactored the 'Encoder 'PyPAD Instances' 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
2021-01-26 17:47:37 -05:00
parent af5e3753b6
commit db1f03e7cb
21 changed files with 627 additions and 295 deletions
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213
rdadmin/list_pypads.cpp
View File

@@ -2,7 +2,7 @@
//
// List PyPAD Instances
//
// (C) Copyright 2018-2019 Fred Gleason <fredg@paravelsystems.com>
// (C) Copyright 2018-2021 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
@@ -18,34 +18,24 @@
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include <qfile.h>
#include <qfiledialog.h>
#include <qmessagebox.h>
#include <qstringlist.h>
#include <QFileDialog>
#include <QHeaderView>
#include <QMessageBox>
#include <rd.h>
#include <rdapplication.h>
#include <rddb.h>
#include <rdescape_string.h>
#include <rdpasswd.h>
#include <rdpaths.h>
#include "edit_pypad.h"
#include "list_pypads.h"
#include "view_pypad_errors.h"
//
// Icons
//
#include "../icons/greenball.xpm"
#include "../icons/redball.xpm"
ListPypads::ListPypads(RDStation *station,QWidget *parent)
: RDDialog(parent)
{
list_station=station;
setModal(true);
setMinimumSize(sizeHint());
setWindowTitle("RDAdmin - "+tr("PyPAD Instances on")+" "+
@@ -57,33 +47,23 @@ ListPypads::ListPypads(RDStation *station,QWidget *parent)
setMinimumWidth(sizeHint().width());
setMinimumHeight(sizeHint().height());
//
// Icons
//
list_greenball_pixmap=new QPixmap(greenball_xpm);
list_redball_pixmap=new QPixmap(redball_xpm);
//
// Instances List Box
//
list_list_view=new RDListView(this);
list_list_view->setSelectionMode(Q3ListView::Single);
list_list_view->setAllColumnsShowFocus(true);
list_list_view->setItemMargin(5);
list_list_view->addColumn(" ");
list_list_view->setColumnAlignment(0,Qt::AlignCenter);
list_list_view->addColumn(tr("ID"));
list_list_view->setColumnAlignment(1,Qt::AlignRight);
list_list_view->addColumn(tr("Description"));
list_list_view->setColumnAlignment(2,Qt::AlignLeft);
list_list_view->addColumn(tr("Script Path"));
list_list_view->setColumnAlignment(3,Qt::AlignLeft);
list_list_view->addColumn(tr("Exit Code"));
list_list_view->setColumnAlignment(4,Qt::AlignRight);
connect(list_list_view,
SIGNAL(doubleClicked(Q3ListViewItem *,const QPoint &,int)),
this,
SLOT(doubleClickedData(Q3ListViewItem *,const QPoint &,int)));
list_list_view=new QTableView(this);
list_list_view->setSelectionBehavior(QAbstractItemView::SelectRows);
list_list_view->setSelectionMode(QAbstractItemView::SingleSelection);
list_list_view->setShowGrid(false);
list_list_view->setSortingEnabled(false);
list_list_view->setWordWrap(false);
list_list_view->verticalHeader()->setVisible(false);
list_list_model=new RDPypadListModel(station->name(),this);
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
@@ -125,19 +105,6 @@ ListPypads::ListPypads(RDStation *station,QWidget *parent)
list_close_button->setFont(buttonFont());
list_close_button->setText(tr("&Close"));
connect(list_close_button,SIGNAL(clicked()),this,SLOT(closeData()));
//
// Load Values
//
RefreshList();
//
// Update Timer
//
list_update_timer=new QTimer(this);
list_update_timer->setSingleShot(true);
connect(list_update_timer,SIGNAL(timeout()),this,SLOT(updateData()));
list_update_timer->start(3000);
}
@@ -188,13 +155,10 @@ void ListPypads::addData()
int id=RDSqlQuery::run(sql).toInt();
EditPypad *d=new EditPypad(id,this);
if(d->exec()) {
RDListViewItem *item=new RDListViewItem(list_list_view);
item->setId(id);
RefreshItem(item);
list_list_view->clearSelection();
list_list_view->ensureItemVisible(item);
list_list_view->setCurrentItem(item);
item->setSelected(true);
QModelIndex row=list_list_model->addInstance(id);
if(row.isValid()) {
list_list_view->selectRow(row.row());
}
RDNotification notify=RDNotification(RDNotification::PypadType,
RDNotification::AddAction,id);
rda->ripc()->sendNotification(notify);
@@ -210,17 +174,17 @@ void ListPypads::addData()
void ListPypads::editData()
{
RDListViewItem *item;
QModelIndexList rows=list_list_view->selectionModel()->selectedRows();
if((item=(RDListViewItem *)list_list_view->selectedItem())==NULL) {
if(rows.size()!=1) {
return;
}
EditPypad *d=new EditPypad(item->id(),this);
EditPypad *d=new EditPypad(list_list_model->instanceId(rows.first()),this);
if(d->exec()) {
RefreshItem(item);
RDNotification notify=RDNotification(RDNotification::PypadType,
RDNotification::ModifyAction,
item->id());
list_list_model->refresh(rows.first());
RDNotification notify=
RDNotification(RDNotification::PypadType,RDNotification::ModifyAction,
list_list_model->instanceId(rows.first()));
rda->ripc()->sendNotification(notify);
}
delete d;
@@ -230,42 +194,43 @@ void ListPypads::editData()
void ListPypads::deleteData()
{
QString sql;
RDListViewItem *item;
QModelIndexList rows=list_list_view->selectionModel()->selectedRows();
if((item=(RDListViewItem *)list_list_view->selectedItem())==NULL) {
if(rows.size()!=1) {
return;
}
int id=list_list_model->instanceId(rows.first());
if(QMessageBox::question(this,tr("Delete Instance"),
tr("Are your sure you want to delete this instance?"),
tr("Are your sure you want to delete this instance?"),
QMessageBox::Yes,QMessageBox::No)==
QMessageBox::No) {
return;
}
sql=QString("delete from PYPAD_INSTANCES where ")+
QString().sprintf("ID=%d",item->id());
QString().sprintf("ID=%d",id);
RDSqlQuery::apply(sql);
RDNotification notify=RDNotification(RDNotification::PypadType,
RDNotification::DeleteAction,item->id());
list_list_model->removeInstance(id);
RDNotification notify=
RDNotification(RDNotification::PypadType,RDNotification::DeleteAction,id);
rda->ripc()->sendNotification(notify);
delete item;
}
void ListPypads::errorData()
{
RDListViewItem *item;
QModelIndexList rows=list_list_view->selectionModel()->selectedRows();
if((item=(RDListViewItem *)list_list_view->selectedItem())==NULL) {
if(rows.size()!=1) {
return;
}
ViewPypadErrors *d=new ViewPypadErrors(item->id(),this);
ViewPypadErrors *d=
new ViewPypadErrors(list_list_model->instanceId(rows.first()),this);
d->exec();
delete d;
}
void ListPypads::doubleClickedData(Q3ListViewItem *item,const QPoint &pt,
int col)
void ListPypads::doubleClickedData(const QModelIndex &index)
{
editData();
}
@@ -273,36 +238,7 @@ void ListPypads::doubleClickedData(Q3ListViewItem *item,const QPoint &pt,
void ListPypads::closeData()
{
done(0);
}
void ListPypads::updateData()
{
QString sql;
RDSqlQuery *q;
RDListViewItem *item=(RDListViewItem *)list_list_view->firstChild();
while(item!=NULL) {
sql=QString("select ")+
"IS_RUNNING,"+ // 00
"EXIT_CODE "+ // 01
"from PYPAD_INSTANCES where "+
QString().sprintf("ID=%d",item->id());
q=new RDSqlQuery(sql);
if(q->first()) {
if(q->value(0).toString()=="Y") {
item->setPixmap(0,*list_greenball_pixmap);
}
else {
item->setPixmap(0,*list_redball_pixmap);
}
item->setText(4,QString().sprintf("%d",q->value(1).toInt()));
}
delete q;
item=(RDListViewItem *)item->nextSibling();
}
list_update_timer->start(3000);
done(true);
}
@@ -318,66 +254,3 @@ void ListPypads::resizeEvent(QResizeEvent *e)
list_close_button->setGeometry(size().width()-90,size().height()-60,80,50);
}
void ListPypads::RefreshList()
{
QString sql;
RDSqlQuery *q;
RDListViewItem *item;
list_list_view->clear();
sql=QString("select ")+
"ID,"+ // 00
"IS_RUNNING,"+ // 01
"DESCRIPTION,"+ // 02
"SCRIPT_PATH,"+ // 03
"EXIT_CODE "+ // 04
"from PYPAD_INSTANCES where "+
"STATION_NAME=\""+RDEscapeString(list_station->name())+"\"";
q=new RDSqlQuery(sql);
while(q->next()) {
item=new RDListViewItem(list_list_view);
item->setId(q->value(0).toInt());
if(q->value(1).toString()=="Y") {
item->setPixmap(0,*list_greenball_pixmap);
}
else {
item->setPixmap(0,*list_redball_pixmap);
}
item->setText(1,QString().sprintf("%u",q->value(0).toUInt()));
item->setText(2,q->value(2).toString());
item->setText(3,q->value(3).toString());
item->setText(4,QString().sprintf("%d",q->value(4).toInt()));
}
delete q;
}
void ListPypads::RefreshItem(RDListViewItem *item)
{
QString sql;
RDSqlQuery *q;
sql=QString("select ")+
"IS_RUNNING,"+ // 00
"DESCRIPTION,"+ // 01
"SCRIPT_PATH,"+ // 02
"EXIT_CODE "+ //03
"from PYPAD_INSTANCES where "+
QString().sprintf("ID=%u",item->id());
q=new RDSqlQuery(sql);
if(q->first()) {
if(q->value(0).toString()=="Y") {
item->setPixmap(0,*list_greenball_pixmap);
}
else {
item->setPixmap(0,*list_redball_pixmap);
}
item->setText(1,QString().sprintf("%u",item->id()));
item->setText(2,q->value(1).toString());
item->setText(3,q->value(2).toString());
item->setText(4,QString().sprintf("%d",q->value(3).toInt()));
}
delete q;
}