source: flair-src/trunk/tools/FlairGCS/src/DataRemote.cpp @ 437

Last change on this file since 437 was 437, checked in by Sanahuja Guillaume, 3 months ago

prepare for graphs buffering

File size: 3.2 KB
Line 
1// %flair:license{
2// This file is part of the Flair framework distributed under the
3// CECILL-C License, Version 1.0.
4// %flair:license}
5#include "DataRemote.h"
6#include <QMenu>
7#include <QInputDialog>
8#include <QtXml>
9#include "ConnectionLayout.h"
10
11DataRemote::DataRemote(QString name, QString type, XmlWidget *parent,
12                       bool enabled, uint16_t period, uint16_t nb_buffering)
13    : XmlWidget(name, type, parent) {
14  auto_refresh = enabled;
15  is_logging = true;
16  receivesize = 0;
17  refresh_rate = (double)period / 1000.;
18  this->nb_buffering=nb_buffering;
19 
20  connectionLayout()->addDataRemote(this);
21
22  // pour ne pas faire de doublons qd on change la periode
23  SetIsExpandable(true);
24}
25
26DataRemote::~DataRemote() { connectionLayout()->removeDataRemote(this); }
27
28void DataRemote::appendmenu(QMenu *menu) {
29  menu->addSeparator();
30
31  SetAutoRefresh = menu->addAction("auto refresh");
32  SetAutoRefresh->setCheckable(true);
33  SetAutoRefresh->setChecked(auto_refresh);
34
35  setRefreshRate = menu->addAction(QString("set refresh rate (%1ms)")
36                          .arg((uint16_t)(qRound(refresh_rate * 1000))));
37  setRefreshRate->setEnabled(auto_refresh);
38 
39  menu->addSeparator();
40  setNbBuffering = menu->addAction(QString("set nb buffering (%1)").arg(nb_buffering));
41 
42/*  menu->addSeparator();
43
44  log = menu->addAction("log");
45  log->setCheckable(true);
46  log->setChecked(is_logging);
47  */
48}
49
50QAction *DataRemote::execmenu(QWidget *parent, QMenu *menu, QPoint point) {
51  QAction *action;
52
53  action = menu->exec(point);
54
55  if (action == SetAutoRefresh) {
56    SendPeriod(RefreshRate_ms(), SetAutoRefresh->isChecked());
57  }
58
59  if (action == setRefreshRate) {
60    bool ok;
61 
62    uint16_t time = QInputDialog::getInt(
63        parent, "Set refresh rate ", "Value (ms):",
64        (uint16_t)(qRound(refresh_rate * 1000)), 1, 65535, 10, &ok);
65    if (ok  && time != qRound(refresh_rate * 1000)) {
66      // refresh_rate=time/1000.;
67      SendPeriod(time, SetAutoRefresh->isChecked());
68    }
69  }
70 
71  if (action == setNbBuffering) {
72    bool ok;
73 
74    uint16_t nb_buffering = QInputDialog::getInt(
75        parent, "Set nb buffering ", "Value :",
76        this->nb_buffering, 1, 65535, 10, &ok);
77    if (ok  && nb_buffering !=this->nb_buffering) {
78      SendNbBuffering(nb_buffering);
79    }
80  }
81 
82  return action;
83}
84
85uint16_t DataRemote::RefreshRate_ms(void) {
86  return (uint16_t)(qRound(refresh_rate * 1000.));
87}
88
89bool DataRemote::IsEnabled(void) { return auto_refresh; }
90
91void DataRemote::SendPeriod(uint16_t period, bool auto_refresh) {
92  RemoveAllAttributes();
93
94  SetAttribute("period", period);
95  SetAttribute("enabled", auto_refresh);
96  connectionLayout()->XmlToSend(XmlDoc());
97  RemoveAttribute("period");
98  RemoveAttribute("enabled");
99}
100
101void DataRemote::SendNbBuffering(uint16_t nb_buffering) {
102    RemoveAllAttributes();
103
104    SetAttribute("nb_buf", nb_buffering);
105    connectionLayout()->XmlToSend(XmlDoc());
106    RemoveAttribute("nb_buf");
107}
108
109int DataRemote::ReceiveSize(void) { return receivesize; }
110
111void DataRemote::XmlSetup(QDomElement *dom) {
112  refresh_rate = dom->attribute("period").toUShort() / 1000.;
113  nb_buffering = dom->attribute("nb_buf").toUShort();
114  if (dom->attribute("enabled") == "1")
115    auto_refresh = true;
116  else
117    auto_refresh = false;
118}
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