src/messagelog.cpp

Mon, 20 Jun 2022 22:21:53 +0300

author
Teemu Piippo <teemu.s.piippo@gmail.com>
date
Mon, 20 Jun 2022 22:21:53 +0300
changeset 241
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parent 236
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child 250
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permissions
-rw-r--r--

fix typo

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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 }

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