1 | #include <QMouseEvent> |
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2 | |
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3 | #include "treeview.h" |
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4 | #include "delegate.h" |
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5 | #include "event.h" |
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6 | #include "eventmodel.h" |
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7 | |
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8 | #ifdef MAEMO |
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9 | #include <alarm.h> |
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10 | #endif |
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11 | |
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12 | #include <QDebug> |
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13 | |
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14 | TreeView::TreeView(QWidget *aParent) |
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15 | : QTreeView(aParent) |
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16 | { |
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17 | connect(this, SIGNAL(clicked(QModelIndex)), SLOT(handleItemClicked(QModelIndex))); |
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18 | } |
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19 | |
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20 | void TreeView::mouseReleaseEvent(QMouseEvent *aEvent) |
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21 | { |
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22 | QModelIndex index = currentIndex(); |
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23 | QPoint point = aEvent->pos(); |
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24 | |
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25 | // test whether we have handled the mouse event |
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26 | if(!testForControlClicked(index,point)) |
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27 | { |
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28 | // pass the event to the Base class, so item clicks/events are handled correctly |
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29 | QTreeView::mouseReleaseEvent(aEvent); |
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30 | } |
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31 | } |
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32 | |
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33 | // returns bool if some Control was clicked |
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34 | bool TreeView::testForControlClicked(const QModelIndex &aIndex, const QPoint &aPoint) |
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35 | { |
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36 | bool handled = false; |
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37 | |
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38 | if(!aIndex.isValid()) |
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39 | return handled; |
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40 | |
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41 | QRect rect = visualRect(aIndex); // visual QRect of selected/clicked item in the list |
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42 | Delegate *delegate = static_cast<Delegate*>(itemDelegate(aIndex)); |
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43 | switch(delegate->whichControlClicked(aIndex,aPoint)) |
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44 | { |
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45 | case Delegate::FavouriteControlOn: |
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46 | case Delegate::FavouriteControlOff: |
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47 | { |
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48 | // handle Favourite Control clicked |
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49 | Event event = Event::getById(aIndex.data().toInt(),1); |
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50 | if(event.isFavourite()) |
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51 | event.setFavourite(false); |
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52 | else |
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53 | event.setFavourite(true); |
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54 | event.update("favourite"); |
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55 | qDebug() << " FAVOURITE [" << qVariantValue<QString>(aIndex.data()) << "] -> " << event.isFavourite(); |
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56 | // since the Favourite icon has changed, update TreeViews accordingly |
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57 | // all TreeViews have to listen on this signal |
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58 | emit(eventHasChanged(event.id())); |
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59 | handled = true; |
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60 | } |
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61 | break; |
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62 | case Delegate::AlarmControlOn: |
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63 | case Delegate::AlarmControlOff: |
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64 | { |
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65 | // handle Alarm Control clicked |
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66 | Event event = Event::getById(aIndex.data().toInt(),1); |
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67 | if(event.hasAlarm()) |
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68 | { |
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69 | event.setHasAlarm(false); // update DB |
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70 | #ifdef MAEMO |
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71 | // remove alarm from the 'alarmd' alrms list |
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72 | Alarm alarm; |
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73 | alarm.deleteAlarm(event.id()); |
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74 | // TODO: test if removing was successfull |
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75 | #endif /* MAEMO */ |
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76 | } |
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77 | else |
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78 | { |
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79 | event.setHasAlarm(true); |
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80 | #ifdef MAEMO |
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81 | // add alarm to the 'alarmd' |
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82 | Alarm alarm; |
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83 | int cookie = alarm.addAlarm(event.id(),QDateTime::currentDateTime().addSecs(10)); |
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84 | qDebug() << "cookie: " << cookie; |
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85 | #endif /* MAEMO */ |
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86 | } |
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87 | event.update("alarm"); |
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88 | qDebug() << " ALARM [" << qVariantValue<QString>(aIndex.data()) << "] -> " << event.hasAlarm(); |
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89 | // since the Alarm icon has changed, update TreeView accordingly |
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90 | // all TreeViews have to listen on this signal |
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91 | emit(eventHasChanged(event.id())); |
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92 | handled = true; |
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93 | } |
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94 | break; |
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95 | case Delegate::MapControl: |
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96 | { |
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97 | // handle Alarm Control clicked |
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98 | qDebug() << "MAP CLICKED: " << qVariantValue<QString>(aIndex.data()); |
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99 | emit(requestForMap(aIndex)); |
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100 | handled = true; |
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101 | } |
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102 | break; |
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103 | case Delegate::WarningControl: |
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104 | { |
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105 | |
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106 | qDebug() << "WARNING CLICKED: " << qVariantValue<QString>(aIndex.data()); |
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107 | // TODO: implement |
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108 | emit(requestForWarning(aIndex)); |
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109 | handled = true; |
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110 | } |
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111 | break; |
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112 | case Delegate::ControlNone: |
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113 | default: |
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114 | { |
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115 | // item was clicked, but not a control |
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116 | handled = false; |
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117 | } |
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118 | }; |
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119 | |
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120 | return handled; |
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121 | } |
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122 | |
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123 | void TreeView::handleItemClicked(const QModelIndex &index) |
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124 | { |
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125 | if(!index.parent().isValid()) // time-group |
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126 | { |
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127 | if(isExpanded(index)) |
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128 | setExpanded(index, false); |
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129 | else |
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130 | setExpanded(index, true); |
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131 | } |
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132 | } |
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133 | |
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134 | void TreeView::setAllExpanded(bool aExpanded) |
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135 | { |
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136 | for(int i=0; i<model()->rowCount(QModelIndex()); i++) |
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137 | { |
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138 | setExpanded(model()->index(i,0,QModelIndex()),aExpanded); |
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139 | } |
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140 | } |
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141 | |
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