A new journal watcher and pracro progressbar.

1 files changed, 198 insertions, 0 deletions

diff --git a/client/viewer.cc b/client/viewer.cc
new file mode 100644
index 0000000..22ff2a1
--- /dev/null
+++ b/client/viewer.cc
@@ -0,0 +1,198 @@
+/* -*- 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>
+
+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"));
+}
+
+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()));
+  netcom = new NetCom(host, port, user, cpr);
+  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);
+
+  QStringList::iterator ti = this->templs.begin();
+  while(ti != this->templs.end()) {
+    Status *s = new Status();
+    l->addWidget(s);
+    statuses[*ti] = s;
+    ti++;
+  }
+
+  journal = new QTextEdit();
+  journal->setReadOnly(true);
+  journal->setFontFamily("Courier New");
+  l->addWidget(journal);
+
+  init();
+  update();
+}
+
+Viewer::~Viewer()
+{
+  delete netcom;
+  delete journal;
+}
+
+void Viewer::closeEvent(QCloseEvent *)
+{
+  QSettings settings("Aasimon.org", "Pracro");
+
+  settings.beginGroup("ViewerWindow");
+  settings.setValue("size", size());
+  settings.setValue("pos", pos());
+  settings.endGroup();
+}
+
+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()
+{
+  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++;  
+  }
+
+  // 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";
+  filename = "/home/senator/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] != '·') jstrip += j[i]; // Remove end of line symbols.
+  }
+
+  if(journal->toPlainText() != jstrip) {
+    int pos = journal->verticalScrollBar()->value();
+    journal->setPlainText(jstrip);
+    journal->verticalScrollBar()->setValue(pos);
+  }
+}