1 | /* |
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2 | * Copyright (C) 2010 Ixonos Plc. |
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3 | * |
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4 | * This file is part of fosdem-schedule. |
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5 | * |
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6 | * fosdem-schedule is free software: you can redistribute it and/or modify it |
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7 | * under the terms of the GNU General Public License as published by the Free |
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8 | * Software Foundation, either version 2 of the License, or (at your option) |
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9 | * any later version. |
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10 | * |
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11 | * fosdem-schedule is distributed in the hope that it will be useful, but |
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12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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14 | * more details. |
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15 | * |
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16 | * You should have received a copy of the GNU General Public License along with |
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17 | * fosdem-schedule. If not, see <http://www.gnu.org/licenses/>. |
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18 | */ |
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19 | #include "mainwindow.h" |
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20 | |
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21 | #include <QTreeView> |
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22 | #include <QFile> |
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23 | #include <QNetworkProxy> |
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24 | #include <QNetworkAccessManager> |
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25 | #include <QNetworkReply> |
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26 | |
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27 | #include <sqlengine.h> |
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28 | |
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29 | #include <track.h> |
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30 | #include <eventmodel.h> |
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31 | #include <delegate.h> |
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32 | |
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33 | #include <conference.h> |
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34 | |
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35 | #include <QDialog> |
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36 | #include <QMessageBox> |
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37 | |
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38 | #include "ui_about.h" |
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39 | #include <eventdialog.h> |
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40 | #include "daynavigatorwidget.h" |
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41 | #include "mapwindow.h" |
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42 | #include "settingsdialog.h" |
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43 | #include "conferenceeditor.h" |
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44 | #include "schedulexmlparser.h" |
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45 | #include "errormessage.h" |
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46 | |
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47 | #include <tabcontainer.h> |
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48 | #include <appsettings.h> |
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49 | |
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50 | const QString PROXY_USERNAME; |
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51 | const QString PROXY_PASSWD; |
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52 | |
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53 | MainWindow::MainWindow(int aEventId, QWidget *aParent) |
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54 | : QMainWindow(aParent) |
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55 | , conferenceModel(new ConferenceModel(this)) |
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56 | , mXmlParser(new ScheduleXmlParser(this)) |
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57 | , mNetworkAccessManager(new QNetworkAccessManager(this)) |
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58 | { |
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59 | setupUi(this); |
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60 | |
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61 | saved_title = windowTitle(); |
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62 | |
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63 | #ifdef N810 |
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64 | tabWidget->setTabText(1,"Favs"); |
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65 | //tabWidget->setTabText(2,"Day"); |
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66 | #endif |
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67 | |
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68 | // first time run aplication: -> let's have it direct connection in this case |
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69 | if(!AppSettings::contains("proxyIsDirectConnection")) |
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70 | AppSettings::setDirectConnection(true); |
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71 | |
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72 | if(AppSettings::isDirectConnection()) |
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73 | { |
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74 | qDebug() << "Setting-up proxy: " << AppSettings::proxyAddress() << ":" << AppSettings::proxyPort(); |
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75 | } |
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76 | QNetworkProxy proxy( |
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77 | AppSettings::isDirectConnection() ? QNetworkProxy::NoProxy : QNetworkProxy::HttpProxy, |
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78 | AppSettings::proxyAddress(), |
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79 | AppSettings::proxyPort(), |
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80 | PROXY_USERNAME, |
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81 | PROXY_PASSWD); |
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82 | QNetworkProxy::setApplicationProxy(proxy); |
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83 | |
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84 | #if 0 |
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85 | // list of conferences must be maintained by ConferenceEditor |
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86 | // here must be one of the signals from the closing ConferenceEditor (or model): |
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87 | // selectedConf(conference), noConf() |
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88 | connect(importScheduleWidget, SIGNAL(scheduleImported(int)), SLOT(scheduleImported(int))); |
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89 | connect(importScheduleWidget, SIGNAL(scheduleDeleted(const QString&)), SLOT(scheduleDeleted(const QString&))); |
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90 | #endif |
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91 | |
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92 | // event details have changed |
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93 | connect(dayTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool))); |
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94 | connect(favsTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool))); |
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95 | connect(tracksTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool))); |
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96 | connect(roomsTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool))); |
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97 | connect(nowTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool))); |
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98 | connect(searchTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool))); |
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99 | |
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100 | // event conference map button clicked |
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101 | #if 0 |
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102 | // TODO: think about it when return to maps |
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103 | connect(showMapButton, SIGNAL(clicked()), SLOT(conferenceMapClicked())); |
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104 | #endif |
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105 | |
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106 | connect(aboutAction, SIGNAL(triggered()), SLOT(aboutApp())); |
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107 | connect(settingsAction, SIGNAL(triggered()), SLOT(setup())); |
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108 | connect(conferencesAction, SIGNAL(triggered()), SLOT(showConferences())); |
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109 | |
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110 | useConference(Conference::activeConference()); |
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111 | // optimization, see useConference() code |
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112 | try { |
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113 | initTabs(); |
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114 | } catch (OrmException) { |
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115 | clearTabs(); |
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116 | } |
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117 | |
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118 | #if 0 |
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119 | // TODO: remove GUI |
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120 | // initialisation of model and pick active conference from there and call conferenceChanged() |
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121 | // selectConference->setDuplicatesEnabled(false); |
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122 | int confCount = Conference::getAll().count(); |
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123 | if(confCount) |
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124 | { |
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125 | initTabs(); |
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126 | // fillAndShowConferenceHeader(); |
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127 | setWindowTitle(Conference::getById(confId).title()); |
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128 | |
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129 | QList<Conference> confs = Conference::getAll(); |
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130 | QListIterator<Conference> i(confs); |
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131 | while(i.hasNext()) |
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132 | { |
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133 | Conference conf = i.next(); |
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134 | // TODO: remove GUI |
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135 | // selectConference->addItem(conf.title(),conf.id()); |
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136 | } |
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137 | // TODO: remove GUI |
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138 | // int idx = selectConference->findText(Conference::getById(Conference::activeConference()).title()); |
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139 | // selectConference->setCurrentIndex(idx); |
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140 | // connect(selectConference, SIGNAL(currentIndexChanged(int)), SLOT(conferenceChanged(int))); |
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141 | // conferenceChanged(idx); |
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142 | } |
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143 | else |
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144 | { |
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145 | // TODO: remove GUI |
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146 | // conferenceHeader->hide(); |
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147 | // selectConferenceWidget->hide(); |
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148 | // // go to the 'conferenceTab', so the user can import the schedule |
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149 | // tabWidget->setCurrentIndex(6); // 6 - conference tab |
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150 | } |
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151 | #endif |
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152 | |
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153 | // open dialog for given Event ID |
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154 | // this is used in case Alarm Dialog request application to start |
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155 | if(aEventId) |
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156 | { |
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157 | try |
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158 | { |
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159 | EventDialog dialog(aEventId,this); |
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160 | dialog.exec(); |
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161 | } |
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162 | catch(OrmNoObjectException&) {} // just start application |
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163 | catch(...) {} // just start application |
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164 | } |
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165 | |
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166 | connect(mNetworkAccessManager, SIGNAL(finished(QNetworkReply*)), SLOT(networkQueryFinished(QNetworkReply*))); |
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167 | |
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168 | connect(mXmlParser, SIGNAL(parsingScheduleBegin()), conferenceModel, SLOT(newConferenceBegin())); |
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169 | connect(mXmlParser, SIGNAL(parsingScheduleEnd(const QString&)), conferenceModel, SLOT(newConferenceEnd(const QString&))); |
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170 | } |
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171 | |
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172 | void MainWindow::scheduleImported(int aConfId) |
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173 | { |
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174 | Q_UNUSED(aConfId); |
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175 | |
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176 | // TODO: this all goes to ConferenceEditor and model of conferences |
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177 | #if 0 |
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178 | |
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179 | Conference conf = Conference::getById(aConfId); |
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180 | if( selectConference->findText(conf.title()) < 0 ) // item doesn't exist |
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181 | { |
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182 | disconnect(selectConference, SIGNAL(currentIndexChanged(int)), this, SLOT(conferenceChanged(int))); |
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183 | selectConference->addItem(conf.title(),conf.id()); |
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184 | connect(selectConference, SIGNAL(currentIndexChanged(int)), SLOT(conferenceChanged(int))); |
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185 | } |
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186 | int confCount = Conference::getAll().count(); |
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187 | if(confCount) |
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188 | { |
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189 | int idx = selectConference->findText(conf.title()); |
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190 | selectConference->setCurrentIndex(idx); |
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191 | |
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192 | selectConferenceWidget->show(); |
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193 | |
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194 | conferenceChanged(idx); |
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195 | } |
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196 | #endif |
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197 | } |
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198 | |
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199 | void MainWindow::scheduleDeleted(const QString& title) |
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200 | { |
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201 | Q_UNUSED(title); |
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202 | // TODO: this all goes to ConferenceEditor and model of conferences |
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203 | #if 0 |
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204 | int idx = selectConference->findText(title); |
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205 | |
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206 | if (idx == -1) { |
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207 | // should not happen |
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208 | qWarning() << __PRETTY_FUNCTION__ << "removed non-existent item:" << title; |
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209 | // this happens when you remove the only conference (the list is not ptoperly inited in this case) |
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210 | // now make sure that conferencet |
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211 | if (selectConference->count() > 0) { |
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212 | selectConference->setCurrentIndex(0); |
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213 | conferenceChanged(0); |
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214 | } else { |
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215 | conferenceChanged(-1); |
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216 | } |
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217 | } else { |
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218 | // will it signal "changed"? |
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219 | selectConference->removeItem(idx); |
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220 | } |
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221 | #endif |
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222 | } |
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223 | |
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224 | void MainWindow::aboutApp() |
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225 | { |
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226 | QDialog dialog(this); |
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227 | Ui::AboutDialog ui; |
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228 | ui.setupUi(&dialog); |
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229 | #ifdef N810 |
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230 | dialog.setFixedWidth(width()); |
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231 | #endif |
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232 | dialog.exec(); |
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233 | } |
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234 | |
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235 | void MainWindow::conferenceMapClicked() |
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236 | { |
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237 | QString mapPath = QString(":/maps/campus.png"); |
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238 | if(!QFile::exists(mapPath)) |
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239 | mapPath = QString(":/maps/rooms/not-available.png"); |
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240 | |
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241 | QString roomName; |
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242 | |
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243 | QPixmap map(mapPath); |
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244 | MapWindow window(map,roomName,this); |
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245 | window.exec(); |
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246 | } |
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247 | |
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248 | void MainWindow::eventHasChanged(int aEventId, bool aReloadModel) |
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249 | { |
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250 | dayTabContainer->updateTreeViewModel(aEventId); |
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251 | favsTabContainer->updateTreeViewModel(aEventId,aReloadModel); |
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252 | tracksTabContainer->updateTreeViewModel(aEventId); |
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253 | nowTabContainer->updateTreeViewModel(aEventId); |
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254 | roomsTabContainer->updateTreeViewModel(aEventId); |
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255 | searchTabContainer->updateTreeViewModel(aEventId); |
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256 | } |
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257 | |
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258 | void MainWindow::useConference(int id) |
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259 | { |
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260 | try { |
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261 | Conference::getById(Conference::activeConference()).update("active",0); |
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262 | Conference new_active = Conference::getById(id); |
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263 | new_active.update("active",1); |
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264 | |
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265 | // looks like it does not work at n900 |
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266 | setWindowTitle(new_active.title()); |
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267 | |
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268 | // optimization. |
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269 | // dont run initTabs() here |
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270 | // it takes much CPU, making travelling between conferences in ConferenceEditor longer |
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271 | // and is not seen in maemo WM anyway |
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272 | // instead run it explicitly where needed |
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273 | // dont forget to protect the calls by try-catch! |
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274 | |
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275 | // just in case, clear conference selection instead |
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276 | clearTabs(); |
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277 | |
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278 | // end of optimization |
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279 | // initTabs(); |
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280 | } catch (OrmException& e) { |
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281 | // cannon set an active conference |
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282 | unsetConference(); |
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283 | return; |
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284 | } |
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285 | |
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286 | } |
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287 | |
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288 | void MainWindow::initTabs() |
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289 | { |
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290 | int confId = Conference::activeConference(); |
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291 | Conference active = Conference::getById(confId); |
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292 | QDate startDate = active.start(); |
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293 | QDate endDate = active.end(); |
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294 | |
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295 | // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates |
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296 | dayTabContainer->setDates(startDate, endDate); |
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297 | tracksTabContainer->setDates(startDate, endDate); |
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298 | roomsTabContainer->setDates(startDate, endDate); |
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299 | favsTabContainer->setDates(startDate, endDate); |
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300 | searchTabContainer->setDates(startDate, endDate); |
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301 | searchTabContainer->searchAgainClicked(); |
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302 | nowTabContainer->updateTreeView(QDate::currentDate()); |
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303 | } |
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304 | |
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305 | void MainWindow::clearTabs() |
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306 | { |
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307 | dayTabContainer->clearModel(); |
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308 | tracksTabContainer->clearModel(); |
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309 | roomsTabContainer->clearModel(); |
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310 | favsTabContainer->clearModel(); |
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311 | searchTabContainer->clearModel(); |
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312 | searchTabContainer->searchAgainClicked(); |
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313 | nowTabContainer->clearModel(); |
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314 | } |
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315 | |
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316 | void MainWindow::unsetConference() |
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317 | { |
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318 | clearTabs(); |
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319 | setWindowTitle(saved_title); |
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320 | } |
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321 | |
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322 | void MainWindow::setup() |
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323 | { |
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324 | SettingsDialog dialog; |
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325 | dialog.exec(); |
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326 | |
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327 | qDebug() << "Setting-up proxy: " << AppSettings::proxyAddress() << ":" << AppSettings::proxyPort(); |
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328 | QNetworkProxy proxy( |
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329 | AppSettings::isDirectConnection() ? QNetworkProxy::NoProxy : QNetworkProxy::HttpProxy, |
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330 | AppSettings::proxyAddress(), |
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331 | AppSettings::proxyPort(), |
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332 | PROXY_USERNAME, |
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333 | PROXY_PASSWD); |
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334 | QNetworkProxy::setApplicationProxy(proxy); |
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335 | } |
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336 | |
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337 | /** Create and run ConferenceEditor dialog, making required connections for it. |
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338 | |
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339 | This method manages, which classes actually perform changes in conference list. |
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340 | |
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341 | There are several classes that modify the conferences: |
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342 | this: |
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343 | deletion and URL update. |
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344 | this, mXmlParser and mNetworkAccessManager: |
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345 | addition and refresh. |
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346 | */ |
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347 | void MainWindow::showConferences() |
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348 | { |
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349 | ConferenceEditor dialog(conferenceModel, this); |
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350 | |
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351 | // TODO: connect signals about progress of network and parsing |
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352 | |
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353 | connect(&dialog, SIGNAL(haveConferenceUrl(const QString&)), SLOT(importFromNetwork(const QString&))); |
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354 | connect(&dialog, SIGNAL(haveConferenceFile(const QString&)), SLOT(importFromFile(const QString&))); |
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355 | connect(&dialog, SIGNAL(removeConferenceRequested(int)), SLOT(removeConference(int))); |
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356 | connect(&dialog, SIGNAL(changeUrlRequested(int, const QString&)), |
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357 | SLOT(changeConferenceUrl(int, const QString&))); |
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358 | |
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359 | connect(&dialog, SIGNAL(haveConferenceSelected(int)), SLOT(useConference(int))); |
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360 | connect(&dialog, SIGNAL(noneConferenceSelected()), SLOT(unsetConference())); |
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361 | |
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362 | connect(mXmlParser, SIGNAL(parsingScheduleBegin()), &dialog, SLOT(importStarted())); |
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363 | connect(mXmlParser, SIGNAL(progressStatus(int)), &dialog, SLOT(showParsingProgress(int))); |
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364 | connect(mXmlParser, SIGNAL(parsingScheduleEnd(const QString&)), &dialog, SLOT(importFinished(const QString&))); |
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365 | |
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366 | connect(this, SIGNAL(conferenceRemoved()), &dialog, SLOT(conferenceRemoved())); |
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367 | |
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368 | dialog.exec(); |
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369 | |
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370 | // optimization, see useConference() code |
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371 | try { |
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372 | initTabs(); |
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373 | } catch (OrmException) { |
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374 | clearTabs(); |
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375 | } |
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376 | } |
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377 | |
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378 | void MainWindow::networkQueryFinished(QNetworkReply *aReply) |
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379 | { |
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380 | if ( aReply->error() != QNetworkReply::NoError ) |
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381 | { |
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382 | error_message(QString("Error occured during download: ") + aReply->errorString()); |
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383 | } |
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384 | else |
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385 | { |
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386 | qDebug() << __PRETTY_FUNCTION__ << ": have data"; |
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387 | importData(aReply->readAll(), aReply->url().toEncoded()); |
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388 | } |
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389 | } |
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390 | |
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391 | void MainWindow::importData(const QByteArray &aData, const QString& url) |
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392 | { |
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393 | // TODO: remove GUI |
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394 | // instead send signals to the child dialog |
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395 | #if 0 |
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396 | browse->hide(); |
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397 | online->hide(); |
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398 | progressBar->show(); |
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399 | // proxySettings->hide(); |
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400 | #endif |
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401 | |
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402 | int confId = mXmlParser->parseData(aData, url); |
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403 | |
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404 | #if 0 |
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405 | progressBar->hide(); |
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406 | browse->show(); |
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407 | online->show(); |
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408 | // proxySettings->show(); |
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409 | importScheduleLabel->setText("Schedule:"); |
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410 | |
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411 | #endif |
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412 | if (confId > 0) { |
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413 | emit(scheduleImported(confId)); |
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414 | } |
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415 | } |
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416 | |
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417 | void MainWindow::importFromNetwork(const QString& url) |
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418 | { |
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419 | qDebug() << __PRETTY_FUNCTION__; |
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420 | QNetworkRequest request; |
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421 | request.setUrl(QUrl(url)); |
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422 | |
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423 | mNetworkAccessManager->setProxy(QNetworkProxy::applicationProxy()); |
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424 | mNetworkAccessManager->get(request); |
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425 | } |
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426 | |
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427 | void MainWindow::importFromFile(const QString& filename) |
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428 | { |
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429 | qDebug() << __PRETTY_FUNCTION__; |
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430 | QFile file(filename); |
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431 | if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) { |
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432 | static const QString format("Cannot read \"%1\": error %2"); |
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433 | error_message(format.arg(filename, QString::number(file.error()))); |
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434 | } |
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435 | |
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436 | importData(file.readAll(), ""); |
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437 | } |
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438 | |
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439 | void MainWindow::removeConference(int id) |
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440 | { |
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441 | Conference::deleteConference(id); |
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442 | conferenceModel->conferenceRemoved(); |
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443 | |
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444 | emit conferenceRemoved(); |
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445 | } |
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446 | |
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447 | void MainWindow::changeConferenceUrl(int id, const QString& url) |
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448 | { |
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449 | Conference::getById(id).setUrl(url); |
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450 | } |
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451 | |
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