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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
* macro.cc
*
* Tue Jun 30 11:49:46 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 "macro.h"
#include <QDomElement>
#include <QHBoxLayout>
#include <QApplication>
#include <QLabel>
#include "macrodrawer.h"
#include "macrowindow.h"
Macro::Macro(Entities &e, NetCom &n, QString c, QString t, QScrollArea *s)
: entities(e), netcom(n), course(c), templ(t)
{
window = NULL;
drawer = NULL;
scrollarea = s;
isstatic = false;
iscompact = false;
isimportant = false;
}
const char *Macro::type()
{
return "macro";
}
void Macro::update(QDomNode &node)
{
QDomElement elem = node.toElement();
if(elem.tagName() != "macro") return;
name = elem.attribute("name");
iscompleted = elem.attribute("completed", "false") == "true";
isstatic = elem.attribute("static", "false") == "true";
iscompact = elem.attribute("compact", "false") == "true";
isimportant = elem.attribute("important", "false") == "true";
if(drawer == NULL) {
drawer = new MacroDrawer(this, elem.attribute("caption", name));
if(window == NULL) {
window = new MacroWindow(netcom, course, templ, isstatic, iscompact,
scrollarea, drawer);
QFont f = window->font();
f.setBold(false);
f.setItalic(false);
window->setFont(f);
}
QHBoxLayout *l = new QHBoxLayout();
l->setContentsMargins(10,0,10,0);
drawer->setLayout(l);
l->addWidget(window);
QObject::connect(drawer, SIGNAL(toggle()), window, SLOT(toggleMacro()));
QObject::connect(window, SIGNAL(activationChanged(bool)),
drawer, SLOT(activationChange(bool)));
}
window->update(node);
window->setActive(false);
// Read and parse requirement list.
if(elem.hasAttribute("requires")) {
QString req = elem.attribute("requires");
requires = req.split(QRegExp("\\W+"), QString::SkipEmptyParts);
}
// Test if requirements are fulfilled
QStringList::iterator rs = requires.begin();
QStringList blocking;
bool active = true;
while(rs != requires.end()) {
Entities::iterator es = entities.begin();
while(es != entities.end()) {
Entity *e = *es;
QString type = e->type();
if(type == "macro") {
Macro *m = (Macro*)e;
if(m->name == *rs) {
if(m->iscompleted == false) blocking.append(m->name);
active = active && m->iscompleted;
}
}
es++;
}
rs++;
}
window->setActive(active);
if(!active) drawer->setToolTip(QObject::tr("Depends on: ") +
blocking.join(", "));
else drawer->setToolTip("");
}
QWidget *Macro::widget()
{
return drawer;
}
bool Macro::isOpen()
{
return window && isstatic == false &&
window->currentWidget() != window->resumewidget;
}
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