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1 #include <QColor> |
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2 #include "messagelog.h" |
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3 |
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4 MessageLog::MessageLog(QObject *parent) : |
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5 QAbstractTableModel{parent} |
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6 { |
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7 |
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8 } |
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9 |
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10 void MessageLog::addMessage(const Message& message) |
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11 { |
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12 this->beginInsertRows({}, this->messages.size(), this->messages.size()); |
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13 this->messages.push_back(message); |
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14 this->endInsertRows(); |
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15 } |
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16 |
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17 QVariant MessageLog::headerData(int section, Qt::Orientation orientation, int role) const |
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18 { |
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19 if (orientation != Qt::Horizontal or role != Qt::DisplayRole) { |
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20 return {}; |
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21 } |
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22 else { |
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23 switch (static_cast<Column>(section)) { |
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24 case TimeColumn: |
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25 return tr("Time"); |
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26 case MessageColumn: |
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27 return tr("Message"); |
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28 } |
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29 return {}; |
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30 } |
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31 } |
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32 |
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33 int MessageLog::rowCount(const QModelIndex&) const |
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34 { |
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35 return signed_cast(this->messages.size()); |
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36 } |
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37 |
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38 int MessageLog::columnCount(const QModelIndex&) const |
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39 { |
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40 return NUM_COLUMNS; |
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41 } |
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42 |
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43 QVariant MessageLog::data(const QModelIndex& index, int role) const |
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44 { |
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45 const std::size_t row = unsigned_cast(index.row()); |
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46 if (false |
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47 or row >= this->messages.size() |
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48 or index.column() < 0 |
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49 or index.column() >= NUM_COLUMNS |
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50 ) { |
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51 return {}; |
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52 } |
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53 else { |
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54 const Message& message = this->messages[row]; |
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55 switch (role) { |
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56 case Qt::DisplayRole: |
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57 switch (static_cast<Column>(index.column())) { |
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58 case TimeColumn: |
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59 return message.time.toString(tr("hh:mm:ss")); |
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60 case MessageColumn: |
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61 return message.text; |
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62 } |
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63 break; |
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64 case Qt::BackgroundRole: |
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65 switch(message.type) { |
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66 case Message::Info: |
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67 return {}; |
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68 case Message::Warning: |
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69 return QColor{Qt::yellow}; |
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70 case Message::Error: |
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71 return QColor{Qt::red}; |
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72 } |
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73 break; |
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74 } |
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75 return {}; |
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76 } |
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77 } |