Rewrite of all network code, with a reusable socket. Still needs some error checking.

1 files changed, 108 insertions, 0 deletions

diff --git a/client/netcom.cc b/client/netcom.cc
new file mode 100644
index 0000000..cbe44d1
--- /dev/null
+++ b/client/netcom.cc
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            netcom.cc
+ *
+ *  Mon Aug 18 09:33:26 CEST 2008
+ *  Copyright 2008 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 "netcom.h"
+
+#include <QApplication>
+
+NetCom::NetCom(QString host, quint16 port, QString user, QString cpr)
+{
+  this->user = user;
+  this->cpr = cpr;
+  socket.connectToHost(host, port);
+  connect(&socket, SIGNAL(readyRead()), this, SLOT(readyRead()));
+}
+
+NetCom::~NetCom()
+{
+  socket.disconnectFromHost();
+}
+
+QDomDocument NetCom::send(QString course, QString macro)
+{
+  QDomDocument doc;
+
+  QDomElement pracro_elem = doc.createElement("pracro");
+  pracro_elem.setAttribute("version", "1.0");
+  pracro_elem.setAttribute("cpr", cpr);
+  pracro_elem.setAttribute("user", user);
+  doc.appendChild(pracro_elem);
+
+  QDomElement request_elem = doc.createElement("request");
+  request_elem.setAttribute("course", course);
+  request_elem.setAttribute("macro", macro);
+  pracro_elem.appendChild(request_elem);
+ 
+  socket.write(doc.toByteArray());
+
+  do {
+    qApp->processEvents();
+  } while(!res_doc.setContent(buffer));
+
+  buffer = "";
+
+  return res_doc;
+}
+
+void NetCom::readyRead()
+{
+  buffer.append(socket.readAll());
+}
+
+void NetCom::send(QVector< Widget* > widgets, QString macro, QString version)
+{
+  QDomDocument doc;
+
+  QDomElement pracro_elem = doc.createElement("pracro");
+  pracro_elem.setAttribute("version", "1.0");
+  pracro_elem.setAttribute("cpr", cpr);
+  pracro_elem.setAttribute("user", user);
+  doc.appendChild(pracro_elem);
+
+  QDomElement commit_elem = doc.createElement("commit");
+  commit_elem.setAttribute("macro", macro);
+  commit_elem.setAttribute("version", version);
+  pracro_elem.appendChild(commit_elem);
+
+  // Iterate the different entries, and append their results to the commit string
+  QVector< Widget* >::iterator i = widgets.begin();
+  while (i != widgets.end()) {
+    Widget* w = *i;
+    
+    QDomElement field_elem = doc.createElement("field");
+    field_elem.setAttribute("name", w->getName());
+    field_elem.setAttribute("value", w->getValue());
+    commit_elem.appendChild(field_elem);
+
+    i++;
+  }
+
+  printf(doc.toString().toStdString().c_str());
+ 
+  socket.write(doc.toByteArray());
+  //  qApp->processEvents();
+  socket.waitForBytesWritten(10000);
+}