configtab.cc

   1 /*******************************************************************
   2 Jan Cermak | johniez | aspt.johniez.com
   3 Creative Commons 2.5 Attribution-NonCommercial-NoDerivs 2.5 license
   4 http://creativecommons.org/licenses/by-nc-nd/2.5/legalcode
   5 *******************************************************************/
   6
   7 #include "configtab.h"
   8
   9 ConfigTab::ConfigTab(QWidget *parent): QWidget(parent) {
  10         file = 0;
  11         http = new QHttp;
  12         QSettings settings("config/global.ini", QSettings::IniFormat);
  13         langToSave = settings.value("lang", 0).toInt();
  14         useProxy = settings.value("Network/proxyUsed", 0).toInt();
  15         num = settings.value("nextXmlId", "0").toString();
  16         //old data count
  17         int val = num.toInt(); val--;
  18         QString old;
  19         old.setNum(val);
  20         parse("data/data_"+old+".xml");
  21
  22         connect(http, SIGNAL(requestFinished(int, bool)), this, SLOT(httpRequestFinished(int, bool)));
  23         connect(http, SIGNAL(responseHeaderReceived(const QHttpResponseHeader &)), this, SLOT(readResponseHeader(const QHttpResponseHeader &)));
  24
  25         msgbox = new QLabel("");
  26         connect(this, SIGNAL(errMsgBox(const QString &)), this, SLOT(showMsgBox(const QString &)));
  27
  28         nick = new QLineEdit("");
  29         pass = new QLineEdit("");
  30         nick->setText(settings.value("username", "").toString());
  31         warnLabel = new QLabel(tr("<span style=\"color:red;\">Warning:</span><br>You can download data file only once between simulations.<br>Data files could be used for building statistics, do not delete them.<br>If you want to download your data, type your soccerproject.com login details.<br>Bugs or feature requests on: http://flyspray.johniez.com/proj2"));
  32         nickLabel = new QLabel(tr("soccerproject.com <span style=\"color:red;\">nickname:</span>"));
  33         passLabel = new QLabel(tr("soccerproject.com <span style=\"color:red;\">password:</span>"));
  34         pass->setEchoMode(QLineEdit::Password);
  35         butDown = new QPushButton(tr("Download"));
  36         connect(butDown, SIGNAL(clicked()), this, SLOT(downloadLatest()));
  37         butProxy = new QPushButton(tr("Proxy server settings"));
  38         connect(butProxy, SIGNAL(clicked()), this, SLOT(openProxy()));
  39         proxyWin = 0;
  40
  41         group1 = new QGroupBox(tr("Users data download"));
  42         group1Layout = new QVBoxLayout;
  43         group1Layout->addWidget(warnLabel);
  44         row1 = new QHBoxLayout();
  45         row1->addWidget(nickLabel);
  46         row1->addWidget(nick);
  47         group1Layout->addLayout(row1);
  48         row2 = new QHBoxLayout();
  49         row2->addWidget(passLabel);
  50         row2->addWidget(pass);
  51         group1Layout->addLayout(row2);
  52         group1Layout->addWidget(butDown);
  53         group1Layout->addWidget(butProxy);
  54         group1Layout->addWidget(msgbox);
  55         group1->setLayout(group1Layout);
  56         group2 = new QGroupBox(tr("Language selection"));
  57         group2Layout = new QVBoxLayout;
  58         lang = new QComboBox();
  59         lang->addItem(tr("English"), "en");
  60         lang->addItem(tr("Czech"), "cs");
  61         lang->addItem(tr("Romanian"), "ro");
  62         lang->addItem(tr("Polish"), "pl");
  63         lang->addItem(tr("Lithuanian"), "lt");
  64         lang->setCurrentIndex(lang->findData(settings.value("lang", "en").toString()));
  65         setLang = new QPushButton(tr("save change"));
  66         langWarn = new QLabel(tr("Language selection take effect after application restart."));
  67         group2Layout->addWidget(langWarn);
  68         group2Layout->addWidget(lang);
  69         group2Layout->addWidget(setLang);
  70         connect(lang, SIGNAL(activated(int)), this, SLOT(changeLang(int)));
  71         connect(setLang, SIGNAL(clicked()), this, SLOT(saveSettings()));
  72         group2->setLayout(group2Layout);
  73         mainLayout = new QVBoxLayout;
  74         mainLayout->addWidget(group1);
  75         mainLayout->addWidget(group2);
  76         setLayout(mainLayout);
  77 }
  78
  79 ConfigTab::~ConfigTab() {
  80         if(file) delete file;
  81         delete http;
  82         delete nick;
  83         delete pass;
  84         delete butDown;
  85         delete butProxy;
  86         delete msgbox;
  87         if(proxyWin) delete proxyWin;
  88         delete warnLabel;
  89         delete nickLabel;
  90         delete passLabel;
  91         delete lang;
  92         delete setLang;
  93         delete langWarn;
  94         delete row1;
  95         delete row2;
  96         delete group1Layout;
  97         delete group1;
  98         delete group2Layout;
  99         delete group2;
 100         delete mainLayout;
 101 }
 102
 103 void ConfigTab::changeLang(int langId) {
 104         langToSave = langId;
 105 }
 106
 107 void ConfigTab::openProxy() {
 108         proxyWin = new ProxySet();
 109 }
 110
 111 void ConfigTab::saveSettings() {
 112         const char* langs[5] = {"en", "cs", "ro", "pl", "lt"};
 113         QSettings settings("config/global.ini", QSettings::IniFormat);
 114         if(langs) {
 115                 settings.setValue("lang", langs[langToSave]);
 116                 settings.sync();
 117         }
 118 }
 119
 120 void ConfigTab::downloadLatest() {
 121         QSettings settings("config/global.ini", QSettings::IniFormat);
 122         useProxy = settings.value("Network/proxyUsed", 0).toInt();
 123         butDown->setEnabled(false);
 124         msgbox->setText("downloading...");
 125         file = new QFile("data/data_"+num+".xml");
 126         file->open(QIODevice::WriteOnly);
 127         QUrl url("http://www.soccerproject.com/sptd.php");
 128         int p_port = settings.value("Network/proxyPort", 80).toInt();
 129         if(useProxy) http->setProxy(settings.value("Network/proxyAddr", "").toString(), p_port, settings.value("Network/proxyName", "").toString(), settings.value("Network/proxyPass", "").toString());
 130         http->setHost(url.host(), 80);
 131         //QTextStream out(stdout); out << "log";
 132         httpId = http->get(url.path() + "?login=" + QUrl::toPercentEncoding(nick->text()) + "&pw=" + QUrl::toPercentEncoding(pass->text()) + "&sptdid=8&sptdpw=Cerm12", file);
 133         settings.setValue("username", nick->text());
 134         settings.sync();
 135 }
 136
 137 void ConfigTab::httpRequestFinished(int requestId, bool error) {
 138         if (requestId != httpId) return;
 139
 140         file->close();
 141
 142         if (error) {
 143                 file->remove();
 144                 emit errMsgBox(tr("Download failed: %1.").arg(http->errorString()));
 145         } else {
 146                 QFile control("data/data_"+num+".xml");
 147                 control.open(QIODevice::ReadOnly);
 148                 char c;
 149                 control.getChar(&c);
 150                 if(c == '<') {
 151                         control.close();
 152                         QSettings settings("config/global.ini", QSettings::IniFormat);
 153                         QString parseNum = num;
 154                         int val = num.toInt();
 155                         num.setNum(++val);
 156                         settings.setValue("nextXmlId", num);
 157                         settings.sync();
 158                         emit errMsgBox(QString("<span style=\"color:green;\">") + tr("Download OK") + "</span>");
 159                         parse("data/data_"+parseNum+".xml");
 160                         emit dataLoaded();
 161                 } else {
 162                         char err[512];
 163                         control.ungetChar(c);
 164                         control.readLine(err, sizeof(err));
 165                         control.close();
 166                         emit errMsgBox(QString("<span style=\"color:red;\">") + tr("Error: ") + err + "</span>");
 167                         butDown->setEnabled(true);
 168                 }
 169         }
 170         delete file;
 171         file = 0;
 172 }
 173
 174 void ConfigTab::readResponseHeader(const QHttpResponseHeader &responseHeader) {
 175         if (responseHeader.statusCode() != 200) {
 176                 QMessageBox::information(this, tr("HTTP"), tr("Download failed: %1.").arg(responseHeader.reasonPhrase()));
 177                 http->abort();
 178                 return;
 179         }
 180 }
 181
 182 void ConfigTab::showMsgBox(const QString &text) {
 183         msgbox->clear();
 184         msgbox->setText(text);
 185 }