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authorsenator <senator>2007-09-11 12:28:05 +0000
committersenator <senator>2007-09-11 12:28:05 +0000
commit07ff9de80d37dc0cd33feb027628eb95c1fccd35 (patch)
treece0dd936f12120b428ed62f0c6a8eed37a31e571 /client/xmlacquire.cc
parent20c7a5d63dc1f68fcf0e1aa053a4b725235e6f78 (diff)
xml request and retrieval functioning; basic macro layout recursing functioning
Diffstat (limited to 'client/xmlacquire.cc')
-rw-r--r--client/xmlacquire.cc136
1 files changed, 136 insertions, 0 deletions
diff --git a/client/xmlacquire.cc b/client/xmlacquire.cc
new file mode 100644
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+++ b/client/xmlacquire.cc
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * xmlacquire.cc
+ *
+ * Fri Jul 13 12:38:45 CEST 2007
+ * Copyright 2007 Bent Bisballe Nyeng, Lars Bisballe Jensen and Peter Skaarup
+ * deva@aasimon.org, elsenator@gmail.com and piparum@piparum.dk
+ ****************************************************************************/
+
+/*
+ * 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 "xmlacquire.h"
+
+#include <stdio.h>
+#include <QApplication>
+#include <QTcpSocket>
+#include <QDomDocument>
+#include <QByteArray>
+
+XmlAcquire::XmlAcquire()
+ : QObject()
+{
+ has_result = false;
+}
+
+void XmlAcquire::tcpConnect()
+{
+ tcpsocket->connectToHost("localhost", atoi("12345"));
+ tcpConnected = TCP_CONNECTING;
+}
+
+void XmlAcquire::tcpDisconnect()
+{
+ tcpsocket->disconnectFromHost();
+ while(tcpConnected != TCP_DISCONNECTED) {
+ if(tcpConnected == TCP_ERROR) {
+ tcpConnected = TCP_DISCONNECTED;
+ return;
+ }
+ usleep(5000);
+ printf("PLUP!\n");
+ qApp->processEvents();
+ }
+}
+
+int XmlAcquire::tcpStatus()
+{
+ return tcpConnected;
+}
+
+void XmlAcquire::makeConnection(QDomDocument *xml_req)
+{
+ this->xml_req = xml_req;
+
+ tcpsocket = new QTcpSocket;
+ connect(tcpsocket, SIGNAL(hostFound()), this, SLOT(myHostFound()));
+ connect(tcpsocket, SIGNAL(readyRead()), this, SLOT(myReadyReadHandler()));
+ connect(tcpsocket, SIGNAL(connected()), this, SLOT(myConnected()));
+ connect(tcpsocket, SIGNAL(disconnected()), this, SLOT(myDisconnected()));
+ connect(tcpsocket, SIGNAL(error(QAbstractSocket::SocketError)),
+ this, SLOT(myError(QAbstractSocket::SocketError)));
+ tcpConnect();
+}
+
+void XmlAcquire::myTcpWrite(char *msg, int len)
+{
+ if(tcpConnected == TCP_CONNECTED)
+ tcpsocket->write(msg, len);
+ else
+ printf("TCP socket not initialized!\n");
+}
+
+void XmlAcquire::myHostFound() // slot
+{
+ printf("Host Found!\n");
+}
+
+void XmlAcquire::myConnected() // slot
+{
+ tcpConnected = TCP_CONNECTED;
+ printf("TCP Connected!\n");
+
+ QByteArray ba = xml_req->toByteArray();
+ char *request = ba.data();
+ myTcpWrite(request, ba.length());
+}
+
+void XmlAcquire::myDisconnected() // slot
+{
+ tcpConnected = TCP_DISCONNECTED;
+ printf("TCP Disconnected!\n");
+
+ // Convert recieved data into an XML document
+ //xml_doc.setContent(ba_all);
+ has_result = true;
+
+ //char *test = ba_all.data();
+ //printf("%s\n", test);
+}
+
+void XmlAcquire::myError(QAbstractSocket::SocketError) // slot
+{
+ tcpConnected = TCP_ERROR;
+}
+
+void XmlAcquire::myReadyReadHandler()
+{
+ QByteArray ba;
+
+ ba = tcpsocket->readAll();
+ ba_all.append(ba);
+}
+
+QByteArray XmlAcquire::getResult()
+{
+ while(has_result == false) {
+ qApp->processEvents();
+ }
+ return ba_all;
+}