| 1 | // %flair:license{
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| 2 | // This file is part of the Flair framework distributed under the
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| 3 | // CECILL-C License, Version 1.0.
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| 4 | // %flair:license}
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| 5 | #include "ConnectionLayout.h"
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| 6 | #include "UdtSocket.h"
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| 7 | #include "DataRemote.h"
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| 8 | #include <qendian.h>
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| 9 | #include "communication.h"
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| 10 |
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| 11 | ConnectionLayout::ConnectionLayout(UdtSocket *socket, QString name)
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| 12 | : Layout(NULL, name, "root") {
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| 13 | this->socket = socket;
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| 14 | this->name = name;
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| 15 | }
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| 16 |
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| 17 | ConnectionLayout::~ConnectionLayout() {
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| 18 | }
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| 19 |
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| 20 | void ConnectionLayout::udtSocketDestroyed(QObject *obj){
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| 21 | socket=NULL;
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| 22 | }
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| 23 |
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| 24 | void ConnectionLayout::receive(char *buf, int size) {
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| 25 | //fprintf(stderr,"trame %x\n",buf[0]);
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| 26 | // for(int i=0; i<size;i++) fprintf(stderr,"%x ",buf[i]);
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| 27 | // fprintf(stderr,"\n");
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| 28 | switch ((unsigned char)buf[0]) {
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| 29 | case XML_HEADER: {
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| 30 | QString xml;
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| 31 | QDomDocument doc;
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| 32 | xml = QString((char *)buf);
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| 33 | xml.resize(size);
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| 34 |
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| 35 | // fprintf(stderr,"recu %i\n%s\n",size,xml.toLocal8Bit().constData());
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| 36 | if (!doc.setContent(xml)) {
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| 37 | fprintf(stderr,"prob setContent fichier\n");
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| 38 | }
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| 39 |
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| 40 | ParseXml(doc.firstChildElement("root").firstChildElement());
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| 41 | break;
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| 42 | }
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| 43 | case DATA_BIG_ENDIAN: {
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| 44 | // for(int i=0;i<size;i++) fprintf(stderr,"%x ",buf[i]);
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| 45 | // fprintf(stderr,"\n");
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| 46 | uint16_t period;
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| 47 | memcpy(&period, &buf[1], sizeof(uint16_t));
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| 48 | period = qFromBigEndian(period);
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| 49 | drawDatas(&buf[3], size - 3, period, true);
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| 50 | break;
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| 51 | }
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| 52 | case DATA_LITTLE_ENDIAN: {
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| 53 | // for(int i=0;i<size;i++) fprintf(stderr,"%x ",buf[i]);
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| 54 | // fprintf(stderr,"\n");
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| 55 | uint16_t period;
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| 56 | memcpy(&period, &buf[1], sizeof(uint16_t));
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| 57 | // fprintf(stderr,"recu %i period %i\n",size,period);
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| 58 | drawDatas(&buf[3], size - 3, period);
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| 59 | break;
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| 60 | }
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| 61 | case CLOSING_CONNECTION: {
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| 62 | deleteLater();
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| 63 | break;
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| 64 | }
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| 65 | default:
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| 66 | fprintf(stderr,"trame non supportée %x\n", buf[0]);
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| 67 | }
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| 68 | }
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| 69 |
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| 70 | void ConnectionLayout::XmlToSend(QDomDocument doc) {
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| 71 | //fprintf(stderr,"xml to send\n%s\n",doc.toString().toLocal8Bit().constData());
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| 72 | if(!socket) return;
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| 73 |
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| 74 | // xml to send a mettre dans le manager
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| 75 | if(doc.toString().toLocal8Bit().length()!=0) {
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| 76 | socket->write(doc.toString().toLocal8Bit().constData(),doc.toString().toLocal8Bit().length());
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| 77 | }
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| 78 | /*
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| 79 | QMetaObject::invokeMethod(
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| 80 | socket, "write", Qt::BlockingQueuedConnection,
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| 81 | Q_ARG(const char *, doc.toString().toLocal8Bit().constData()),
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| 82 | Q_ARG(qint64, doc.toString().toLocal8Bit().length()));*/
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| 83 | }
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| 84 |
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| 85 | void ConnectionLayout::LoadXml(QDomDocument to_parse) {
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| 86 | QDomElement tmp = to_parse.firstChildElement("root");
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| 87 | while (tmp.attribute("name") != name && !tmp.isNull())
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| 88 | tmp = to_parse.nextSiblingElement("root");
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| 89 |
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| 90 | if (!tmp.isNull()) {
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| 91 | XmlWidget::LoadXml(tmp);
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| 92 | } else {
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| 93 | fprintf(stderr,"%s not found in xml file \n", name.toLocal8Bit().constData());
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| 94 | }
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| 95 | }
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| 96 |
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| 97 | void ConnectionLayout::removeDataRemote(DataRemote *data) {
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| 98 | dataremotes.removeOne(data);
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| 99 | }
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| 100 |
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| 101 | void ConnectionLayout::addDataRemote(DataRemote *data) {
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| 102 | dataremotes.append(data);
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| 103 | }
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| 104 |
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| 105 | QString ConnectionLayout::getName() { return name; }
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| 106 |
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| 107 | void ConnectionLayout::drawDatas(char *buf, int buf_size, uint16_t period,
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| 108 | bool big_endian) {
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| 109 | for (int i = 0; i < dataremotes.count(); i++) {
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| 110 | dataremotes.at(i)->BufEvent(&buf, &buf_size, period, big_endian);
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| 111 | }
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| 112 | }
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| 113 |
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| 114 | QString ConnectionLayout::getDocRootName(char* buf, int size) {
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| 115 | QString xml;
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| 116 | QDomDocument doc;
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| 117 | xml = QString((char *)buf);
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| 118 | xml.resize(size);
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| 119 |
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| 120 | if (!doc.setContent(xml)) {
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| 121 | fprintf(stderr,"prob setContent fichier\n");
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| 122 | }
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| 123 |
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| 124 | return doc.firstChildElement("root").attribute("name");
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| 125 | } |
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