1 | #include "mainwindow.h" |
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2 | #include <appsettings.h> |
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3 | |
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4 | #include <QTreeView> |
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5 | #include <QDirModel> |
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6 | |
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7 | #include <sqlengine.h> |
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8 | |
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9 | #include <track.h> |
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10 | #include <eventmodel.h> |
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11 | #include <delegate.h> |
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12 | |
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13 | #include <conference.h> |
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14 | |
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15 | #include <QDialog> |
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16 | #include <QMessageBox> |
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17 | #include "ui_about.h" |
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18 | #include "eventdialog.h" |
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19 | #include "daynavigatorwidget.h" |
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20 | #include "importscheduledialog.h" |
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21 | #include "mapwindow.h" |
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22 | |
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23 | MainWindow::MainWindow(int aEventId, QWidget *aParent) |
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24 | : QMainWindow(aParent) |
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25 | { |
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26 | setupUi(this); |
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27 | |
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28 | // create "SQLITE" DB instance/connection |
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29 | // opens DB connection (needed for EventModel) |
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30 | mSqlEngine = new SqlEngine(this); |
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31 | mSqlEngine->initialize(); |
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32 | |
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33 | // Sanity check for existence of any Conference in the DB |
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34 | // it AppSettings::confId() is 0, but there are any Conference(s) in the DB |
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35 | // set the confId in the AppSettings for the ID of the first conference in the DB |
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36 | QList<Conference> confs = Conference::getAll(); |
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37 | if(!confs.count()) // no conference(s) in the DB |
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38 | { |
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39 | AppSettings::setConfId(0); // no conference in the DB |
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40 | } |
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41 | else |
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42 | { |
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43 | if(AppSettings::confId() == 0) |
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44 | AppSettings::setConfId(confs[0].id()); |
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45 | } |
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46 | |
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47 | // connect Menu actions |
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48 | connect(actionImportSchedule, SIGNAL(triggered()), SLOT(importSchedule())); |
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49 | connect(actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt())); |
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50 | connect(actionAboutApplication, SIGNAL(triggered()), SLOT(aboutApp())); |
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51 | |
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52 | connect(dayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateDayView(const QDate &))); |
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53 | connect(trackDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateTracksView(const QDate &))); |
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54 | connect(favouriteDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateFavouritesView(const QDate &))); |
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55 | connect(searchDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateSearchView(const QDate &))); |
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56 | |
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57 | // DAY EVENTS View |
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58 | dayTreeView->setHeaderHidden(true); |
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59 | dayTreeView->setRootIsDecorated(false); |
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60 | dayTreeView->setIndentation(0); |
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61 | dayTreeView->setAnimated(true); |
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62 | dayTreeView->setModel(new EventModel()); |
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63 | dayTreeView->setItemDelegate(new Delegate(dayTreeView)); |
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64 | |
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65 | // FAVOURITIES View |
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66 | favTreeView->setHeaderHidden(true); |
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67 | favTreeView->setRootIsDecorated(false); |
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68 | favTreeView->setIndentation(0); |
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69 | favTreeView->setAnimated(true); |
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70 | favTreeView->setModel(new EventModel()); |
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71 | favTreeView->setItemDelegate(new Delegate(favTreeView)); |
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72 | |
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73 | // TRACKS View |
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74 | trackTreeView->setHeaderHidden(true); |
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75 | trackTreeView->setRootIsDecorated(false); |
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76 | trackTreeView->setIndentation(0); |
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77 | trackTreeView->setAnimated(true); |
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78 | trackTreeView->setModel(new EventModel()); |
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79 | trackTreeView->setItemDelegate(new Delegate(trackTreeView)); |
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80 | |
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81 | // SEARCH EVENTS View |
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82 | searchTreeView->setHeaderHidden(true); |
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83 | searchTreeView->setRootIsDecorated(false); |
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84 | searchTreeView->setIndentation(0); |
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85 | searchTreeView->setAnimated(true); |
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86 | searchTreeView->setModel(new EventModel()); |
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87 | searchTreeView->setItemDelegate(new Delegate(searchTreeView)); |
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88 | |
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89 | // NOW View |
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90 | nowTreeView->setHeaderHidden(true); |
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91 | nowTreeView->setRootIsDecorated(false); |
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92 | nowTreeView->setIndentation(0); |
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93 | nowTreeView->setAnimated(true); |
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94 | nowTreeView->setModel(new EventModel()); |
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95 | nowTreeView->setItemDelegate(new Delegate(nowTreeView)); |
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96 | |
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97 | // event details have changed |
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98 | connect(dayTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int))); |
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99 | connect(favTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int))); |
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100 | connect(trackTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int))); |
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101 | connect(searchTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int))); |
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102 | connect(nowTreeView, SIGNAL(eventHasChanged(int)), SLOT(eventHasChanged(int))); |
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103 | |
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104 | // event clicked |
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105 | connect(dayTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &))); |
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106 | connect(favTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &))); |
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107 | connect(trackTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &))); |
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108 | connect(searchTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &))); |
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109 | connect(nowTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &))); |
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110 | // request for map to be displayed |
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111 | connect(dayTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &))); |
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112 | connect(favTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &))); |
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113 | connect(trackTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &))); |
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114 | connect(searchTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &))); |
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115 | connect(nowTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &))); |
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116 | // request for warning to be displayed |
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117 | connect(dayTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &))); |
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118 | connect(favTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &))); |
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119 | connect(trackTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &))); |
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120 | connect(searchTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &))); |
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121 | connect(nowTreeView, SIGNAL(requestForWarning(const QModelIndex &)), SLOT(displayWarning(const QModelIndex &))); |
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122 | // event search button clicked |
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123 | connect(searchButton, SIGNAL(clicked()), SLOT(searchClicked())); |
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124 | // |
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125 | connect(tabWidget, SIGNAL(currentChanged(int)), SLOT(tabHasChanged(int))); |
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126 | |
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127 | if(!Conference::getAll().count()) // no conference(s) in the DB |
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128 | { |
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129 | dayNavigator->hide(); // hide DayNavigatorWidget |
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130 | trackDayNavigator->hide(); |
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131 | } |
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132 | else |
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133 | { |
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134 | QDate aStartDate = Conference::getById(AppSettings::confId()).start(); |
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135 | QDate aEndDate = Conference::getById(AppSettings::confId()).end(); |
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136 | dayNavigator->setDates(aStartDate, aEndDate); |
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137 | trackDayNavigator->setDates(aStartDate, aEndDate); |
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138 | favouriteDayNavigator->setDates(aStartDate, aEndDate); |
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139 | searchDayNavigator->setDates(aStartDate, aEndDate); |
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140 | // |
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141 | conferenceTitle->setText(Conference::getById(AppSettings::confId()).title()); |
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142 | conferenceSubtitle->setText(Conference::getById(AppSettings::confId()).subtitle()); |
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143 | conferenceWhere->setText(Conference::getById(AppSettings::confId()).city() + ", " + Conference::getById(AppSettings::confId()).venue()); |
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144 | conferenceWhen->setText( |
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145 | Conference::getById(AppSettings::confId()).start().toString("dd-MM-yyyy") |
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146 | + ", " + |
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147 | Conference::getById(AppSettings::confId()).end().toString("dd-MM-yyyy")); |
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148 | } |
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149 | |
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150 | searchTreeView->hide(); |
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151 | searchDayNavigator->hide(); |
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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 | |
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167 | MainWindow::~MainWindow() |
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168 | { |
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169 | if(mSqlEngine) |
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170 | { |
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171 | delete mSqlEngine; |
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172 | mSqlEngine = NULL; |
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173 | } |
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174 | } |
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175 | |
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176 | void MainWindow::importSchedule() |
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177 | { |
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178 | ImportScheduleDialog dialog(mSqlEngine,this); |
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179 | dialog.exec(); |
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180 | |
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181 | if(Conference::getAll().count()) |
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182 | { |
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183 | // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates |
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184 | QDate aStartDate = Conference::getById(AppSettings::confId()).start(); |
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185 | QDate aEndDate = Conference::getById(AppSettings::confId()).end(); |
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186 | dayNavigator->setDates(aStartDate, aEndDate); |
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187 | trackDayNavigator->setDates(aStartDate, aEndDate); |
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188 | } |
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189 | } |
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190 | |
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191 | void MainWindow::aboutApp() |
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192 | { |
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193 | QDialog dialog(this); |
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194 | Ui::AboutDialog ui; |
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195 | ui.setupUi(&dialog); |
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196 | dialog.exec(); |
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197 | } |
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198 | |
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199 | void MainWindow::updateDayView(const QDate &aDate) |
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200 | { |
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201 | static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,AppSettings::confId()); |
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202 | dayTreeView->reset(); |
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203 | dayNavigator->show(); |
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204 | } |
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205 | |
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206 | void MainWindow::updateTracksView(const QDate &aDate) |
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207 | { |
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208 | static_cast<EventModel*>(trackTreeView->model())->loadEventsByTrack(aDate, AppSettings::confId()); |
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209 | trackTreeView->reset(); |
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210 | trackDayNavigator->show(); |
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211 | } |
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212 | |
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213 | void MainWindow::updateFavouritesView(const QDate &aDate) |
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214 | { |
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215 | static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,AppSettings::confId()); |
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216 | favTreeView->reset(); |
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217 | favouriteDayNavigator->show(); |
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218 | } |
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219 | |
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220 | void MainWindow::updateSearchView(const QDate &aDate) |
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221 | { |
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222 | searchTreeView->reset(); |
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223 | int eventsCount = static_cast<EventModel*>(searchTreeView->model())->loadSearchResultEvents(aDate,AppSettings::confId()); |
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224 | if( eventsCount ){ |
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225 | searchDayNavigator->show(); |
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226 | searchTreeView->show(); |
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227 | } |
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228 | else{ |
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229 | searchTreeView->hide(); |
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230 | searchDayNavigator->hide(); |
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231 | } |
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232 | } |
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233 | |
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234 | void MainWindow::updateNowView() |
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235 | { |
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236 | EventModel *model = static_cast<EventModel*>(nowTreeView->model()); |
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237 | model->loadNowEvents(AppSettings::confId()); |
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238 | nowTreeView->reset(); |
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239 | nowTreeView->setAllExpanded(true); |
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240 | } |
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241 | |
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242 | void MainWindow::itemClicked(const QModelIndex &aIndex) |
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243 | { |
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244 | // have to handle only events, not time-groups |
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245 | if(!aIndex.parent().isValid()) // time-group |
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246 | return; |
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247 | |
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248 | EventDialog dialog(static_cast<Event*>(aIndex.internalPointer())->id(),this); |
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249 | dialog.exec(); |
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250 | } |
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251 | |
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252 | void MainWindow::displayMap(const QModelIndex &aIndex) |
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253 | { |
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254 | Event *event = static_cast<Event*>(aIndex.internalPointer()); |
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255 | |
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256 | // room names are stored in lower-case format |
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257 | // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png" |
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258 | QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove(".")); |
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259 | if(!QFile::exists(mapPath)) |
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260 | mapPath = QString(":/maps/rooms/not-available.png"); |
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261 | |
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262 | QString roomName; |
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263 | if(mapPath.contains("not-available", Qt::CaseInsensitive)) |
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264 | roomName = QString("Map is not available: %1").arg(event->room()); |
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265 | else |
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266 | roomName = event->room(); |
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267 | |
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268 | QPixmap map(mapPath); |
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269 | MapWindow window(map,roomName,this); |
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270 | window.exec(); |
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271 | } |
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272 | |
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273 | void MainWindow::searchClicked() |
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274 | { |
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275 | QList<QString> columns; |
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276 | |
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277 | if( searchTitle->isChecked() ) |
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278 | columns.append( "title" ); |
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279 | if( searchAbstract->isChecked() ) |
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280 | columns.append( "abstract" ); |
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281 | |
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282 | mSqlEngine->searchEvent( AppSettings::confId(), columns, searchEdit->text() ); |
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283 | updateSearchView( Conference::getById(AppSettings::confId()).start() ); |
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284 | } |
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285 | |
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286 | void MainWindow::displayWarning(const QModelIndex &aIndex) |
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287 | { |
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288 | Q_UNUSED(aIndex); |
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289 | |
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290 | QMessageBox::warning( |
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291 | this, |
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292 | tr("Time Conflict Warning"), |
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293 | tr("This event happens at the same time than another one of your favourites.") ); |
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294 | } |
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295 | |
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296 | void MainWindow::eventHasChanged(int aEventId) |
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297 | { |
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298 | static_cast<EventModel*>(dayTreeView->model())->updateModel(aEventId); |
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299 | static_cast<EventModel*>(favTreeView->model())->updateModel(aEventId); |
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300 | static_cast<EventModel*>(trackTreeView->model())->updateModel(aEventId); |
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301 | static_cast<EventModel*>(searchTreeView->model())->updateModel(aEventId); |
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302 | static_cast<EventModel*>(nowTreeView->model())->updateModel(aEventId); |
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303 | } |
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304 | |
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305 | void MainWindow::tabHasChanged(int aIndex) |
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306 | { |
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307 | Q_UNUSED(aIndex); |
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308 | |
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309 | // TODO: only if it changed to favourities tab |
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310 | updateFavouritesView(favouriteDayNavigator->getCurrentDate()); |
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311 | // TODO: only if it changed to now tab |
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312 | updateNowView(); |
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313 | } |
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314 | |
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