1 | /* |
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2 | * Copyright (C) 2010 Ixonos Plc. |
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3 | * Copyright (C) 2011 Philipp Spitzer, gregor herrmann |
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4 | * |
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5 | * This file is part of ConfClerk. |
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6 | * |
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7 | * ConfClerk is free software: you can redistribute it and/or modify it |
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8 | * under the terms of the GNU General Public License as published by the Free |
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9 | * Software Foundation, either version 2 of the License, or (at your option) |
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10 | * any later version. |
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11 | * |
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12 | * ConfClerk is distributed in the hope that it will be useful, but |
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13 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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14 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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15 | * more details. |
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16 | * |
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17 | * You should have received a copy of the GNU General Public License along with |
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18 | * ConfClerk. If not, see <http://www.gnu.org/licenses/>. |
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19 | */ |
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20 | #include <QMouseEvent> |
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21 | |
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22 | #include "treeview.h" |
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23 | #include "delegate.h" |
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24 | #include "event.h" |
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25 | #include "conference.h" |
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26 | #include "eventmodel.h" |
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27 | |
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28 | #ifdef MAEMO |
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29 | #include <alarm.h> |
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30 | #endif |
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31 | |
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32 | #include <QDebug> |
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33 | |
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34 | TreeView::TreeView(QWidget *aParent) |
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35 | : QTreeView(aParent) |
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36 | { |
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37 | connect(this, SIGNAL(clicked(QModelIndex)), SLOT(handleItemClicked(QModelIndex))); |
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38 | } |
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39 | |
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40 | void TreeView::mouseReleaseEvent(QMouseEvent *aEvent) |
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41 | { |
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42 | QModelIndex index = currentIndex(); |
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43 | QPoint point = aEvent->pos(); |
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44 | |
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45 | // test whether we have handled the mouse event |
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46 | if(!testForControlClicked(index,point)) |
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47 | { |
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48 | // pass the event to the Base class, so item clicks/events are handled correctly |
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49 | QTreeView::mouseReleaseEvent(aEvent); |
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50 | } |
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51 | } |
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52 | |
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53 | // returns bool if some Control was clicked |
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54 | bool TreeView::testForControlClicked(const QModelIndex &aIndex, const QPoint &aPoint) |
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55 | { |
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56 | bool handled = false; |
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57 | |
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58 | if(!aIndex.isValid()) |
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59 | return handled; |
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60 | |
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61 | int confId = Conference::activeConference(); |
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62 | // QRect rect = visualRect(aIndex); // visual QRect of selected/clicked item in the list |
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63 | Delegate *delegate = static_cast<Delegate*>(itemDelegate(aIndex)); |
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64 | switch(delegate->whichControlClicked(aIndex,aPoint)) |
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65 | { |
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66 | case Delegate::FavouriteControlOn: |
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67 | case Delegate::FavouriteControlOff: |
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68 | { |
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69 | // handle Favourite Control clicked |
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70 | Event event = Event::getById(aIndex.data().toInt(),confId); |
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71 | |
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72 | QList<Event> conflicts = Event::conflictEvents(event.id(),Conference::activeConference()); |
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73 | if(event.isFavourite()) |
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74 | event.setFavourite(false); |
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75 | else |
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76 | event.setFavourite(true); |
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77 | event.update("favourite"); |
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78 | |
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79 | if(event.isFavourite()) |
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80 | { |
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81 | // event has became 'favourite' and so 'conflicts' list may have changed |
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82 | conflicts = Event::conflictEvents(event.id(),Conference::activeConference()); |
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83 | } |
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84 | |
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85 | // have to emit 'eventHasChanged' signal on all events in conflict |
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86 | for(int i=0; i<conflicts.count(); i++) |
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87 | emit(eventHasChanged(conflicts[i].id())); |
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88 | |
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89 | // since the Favourite icon has changed, update TreeViews accordingly |
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90 | // all TreeViews have to listen on this signal |
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91 | emit(eventHasChanged(event.id(),true)); |
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92 | |
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93 | handled = true; |
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94 | } |
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95 | break; |
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96 | case Delegate::AlarmControlOn: |
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97 | case Delegate::AlarmControlOff: |
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98 | { |
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99 | // handle Alarm Control clicked |
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100 | Event event = Event::getById(aIndex.data().toInt(),confId); |
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101 | if(event.hasAlarm()) |
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102 | { |
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103 | event.setHasAlarm(false); // update DB |
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104 | #ifdef MAEMO |
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105 | // remove alarm from the 'alarmd' alrms list |
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106 | Alarm alarm; |
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107 | alarm.deleteAlarm(event.id()); |
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108 | // TODO: test if removing was successfull |
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109 | #endif /* MAEMO */ |
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110 | } |
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111 | else |
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112 | { |
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113 | event.setHasAlarm(true); |
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114 | #ifdef MAEMO |
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115 | // add alarm to the 'alarmd' |
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116 | Alarm alarm; |
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117 | //int cookie = alarm.addAlarm(event.id(),QDateTime::currentDateTime().addSecs(10)); // testing |
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118 | int cookie = alarm.addAlarm(event.id(),event.start().addSecs(-15*60)); // 15 minutes before real start |
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119 | #endif /* MAEMO */ |
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120 | } |
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121 | event.update("alarm"); |
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122 | // since the Alarm icon has changed, update TreeView accordingly |
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123 | // all TreeViews have to listen on this signal |
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124 | emit(eventHasChanged(event.id())); |
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125 | handled = true; |
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126 | } |
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127 | break; |
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128 | case Delegate::WarningControl: |
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129 | { |
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130 | |
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131 | emit(requestForConflicts(aIndex)); |
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132 | handled = true; |
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133 | } |
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134 | break; |
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135 | case Delegate::ControlNone: |
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136 | default: |
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137 | { |
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138 | // item was clicked, but not a control |
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139 | handled = false; |
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140 | } |
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141 | }; |
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142 | |
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143 | return handled; |
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144 | } |
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145 | |
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146 | void TreeView::handleItemClicked(const QModelIndex &index) |
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147 | { |
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148 | if(!index.parent().isValid()) // time-group |
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149 | { |
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150 | if(isExpanded(index)) |
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151 | setExpanded(index, false); |
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152 | else |
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153 | setExpanded(index, true); |
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154 | } |
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155 | } |
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156 | |
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157 | void TreeView::setAllExpanded(bool aExpanded) |
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158 | { |
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159 | for(int i=0; i<model()->rowCount(QModelIndex()); i++) |
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160 | { |
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161 | setExpanded(model()->index(i,0,QModelIndex()),aExpanded); |
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162 | } |
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163 | } |
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164 | |
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