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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
* viewer.cc
*
* Mon Aug 17 08:53:29 CEST 2009
* Copyright 2009 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Pracro 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 Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "viewer.h"
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QFile>
#include <QScrollBar>
#include <QSettings>
#include <QTextCodec>
#ifdef WITH_FROGS
Status::Status()
{
QVBoxLayout *vl = new QVBoxLayout();
setLayout(vl);
this->caption = new QLabel();
vl->addWidget(this->caption);
QHBoxLayout *ohl = new QHBoxLayout();
ohl->setContentsMargins(0,0,0,0);
vl->addLayout(ohl);
hl = new QHBoxLayout();
hl->setContentsMargins(0,0,0,0);
ohl->addLayout(hl);
ohl->addStretch();
}
void Status::setCaption(QString caption)
{
this->caption->setText(caption + ":");
}
void Status::setStatus(QString macro, QString caption, bool done)
{
if(icons.find(macro) == icons.end()) {
QLabel *icon = new QLabel();
icon->setContentsMargins(0,0,0,0);
icon->setMargin(0);
icon->setIndent(0);
icon->setWhatsThis(caption);
icon->setToolTip(caption);
icons[macro] = icon;
hl->addWidget(icon);
}
icons[macro]->setPixmap(QPixmap(done?":/icons/done.png":":icons/undone.png"));
}
#endif
extern QFont *fixedfont; // Defined in pracro.cc
Viewer::Viewer(QString cpr, QString templs, QString host, quint16 port,
QString user, QString journalpath)
: QWidget(NULL)
{
this->templs = templs.split(QRegExp("\\W+"), QString::SkipEmptyParts);
connect(&updatetimer, SIGNAL(timeout()), this, SLOT(update()));
#ifdef WITH_FROGS
netcom = new NetCom(host, port);
netcom->user = user;
netcom->patientid = cpr;
netcom->sessionid = "";
netcom->initConnection();
#endif
host = host; port = port; user = user;
this->cpr = cpr;
this->journalpath = journalpath;
updatetimer.start(10000); // Trigger every 10 seconds
QVBoxLayout *l = new QVBoxLayout();
setLayout(l);
#ifdef WITH_FROGS
QStringList::iterator ti = this->templs.begin();
while(ti != this->templs.end()) {
Status *s = new Status();
l->addWidget(s);
statuses[*ti] = s;
ti++;
}
#endif
journal = new QPlainTextEdit();
journal->setReadOnly(true);
journal->setFont(*fixedfont);
l->addWidget(journal);
init();
show();
update();
}
Viewer::~Viewer()
{
#ifdef WITH_FROGS
delete netcom;
#endif
delete journal;
}
extern QWidget *viewer;
void Viewer::closeEvent(QCloseEvent *)
{
QSettings settings("Aasimon.org", "Pracro");
settings.beginGroup("ViewerWindow");
settings.setValue("size", size());
settings.setValue("pos", pos());
settings.endGroup();
viewer = NULL;
updatetimer.stop();
#ifdef WITH_FROGS
netcom->discard(); // Make sure sessionid is removed.
#endif
}
void Viewer::init()
{
QSettings settings("Aasimon.org", "Pracro");
settings.beginGroup("ViewerWindow");
resize(settings.value("size", QSize(700, 800)).toSize());
move(settings.value("pos", QPoint(0, 0)).toPoint());
settings.endGroup();
}
void Viewer::update()
{
#ifdef WITH_FROGS
QStringList::iterator ti = templs.begin();
while(ti != templs.end()) {
QDomDocument xml_doc = netcom->send(*ti, "", false);
QDomNodeList templates = xml_doc.documentElement().childNodes();
QDomNode templatenode = templates.at(0); // There can be only one! (Swush, flomp)
QDomElement templateelement = templatenode.toElement();
statuses[*ti]->setCaption(templateelement.attribute("title"));
QDomNodeList macronodes = templatenode.childNodes();
for(int j = 0; j < macronodes.count(); j++) {
QDomNode macronode = macronodes.at(j);
QDomElement macroelement = macronode.toElement();
if(macroelement.tagName() != "macro") continue;
if(macroelement.attribute("static") == "true") continue;
QString macroname = macroelement.attribute("name");
QString caption = macroelement.attribute("caption");
QString completed = macroelement.attribute("completed");
statuses[*ti]->setStatus(macroname, caption, completed == "true");
}
ti++;
}
#endif
// re-read journal file:
QString crypt;
for(int i = cpr.length() - 1; i >= 0; i--) {
if(i == 2 || i == 3) continue;
crypt += QString::number(9 - cpr.mid(i, 1).toInt());
}
QString filename = journalpath + "/" + cpr.mid(2,2) + "/" + crypt + "/JOURNAL.TXT";
QTextCodec *cp850 = QTextCodec::codecForName("cp850");
if(!cp850) {
printf("Could not find decoder for cp850!\n");
}
QFile jfile(filename);
jfile.open(QIODevice::ReadOnly);
QByteArray jcp850 = jfile.readAll();
QString j = cp850->toUnicode(jcp850);
QString jstrip;
for(int i = 0; i < j.length(); i++) {
if(j[i] != '·' && j[i] != '')
jstrip += j[i]; // Remove end of line and file symbols.
}
if(jlast != jstrip) {
int max = journal->verticalScrollBar()->maximum();
int pos = journal->verticalScrollBar()->value();
journal->setPlainText(jstrip);
// Scroll to bottom if we were there already
if(pos == max) pos = journal->verticalScrollBar()->maximum();
journal->verticalScrollBar()->setValue(pos);
jlast = jstrip;
}
}
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