bolding timestamps on log

interface/resources/styles/log_dialog.qss

@@ -1,6 +1,6 @@
 
 QPlainTextEdit {
-    font-family: Inconsolata, Lucida Console, Andale Mono, Monaco;
+    font-family: Courier New, Courier, Monotype;
     font-size: 16px;
     padding-left: 28px;
     padding-top: 7px;
@@ -11,7 +11,7 @@ QPlainTextEdit {
 }
 
 QLineEdit {
-    font-family: Inconsolata, Lucida Console, Andale Mono, Monaco;
+    font-family: Courier New, Courier, Monotype;
     padding-left: 7px;
     background-color: #CCCCCC;
     border-width: 0;

interface/src/ui/BaseLogDialog.cpp

@@ -28,17 +28,22 @@ const int SEARCH_BUTTON_LEFT = 25;
 const int SEARCH_BUTTON_WIDTH = 20;
 const int SEARCH_TOGGLE_BUTTON_WIDTH = 50;
 const int SEARCH_TEXT_WIDTH = 240;
+const int TIME_STAMP_LENGTH = 16;
 const QColor HIGHLIGHT_COLOR = QColor("#3366CC");
+const QColor BOLD_COLOR = QColor("#445c8c");
+const QString BOLD_PATTERN = "\\[\\d*\\/.*:\\d*:\\d*\\]";
 
-class KeywordHighlighter : public QSyntaxHighlighter {
+class Highlighter : public QSyntaxHighlighter {
 public:
-    KeywordHighlighter(QTextDocument* parent = nullptr);
+    Highlighter(QTextDocument* parent = nullptr);
+    void setBold(int indexToBold);
     QString keyword;
-
+    
 protected:
     void highlightBlock(const QString& text) override;
 
 private:
+    QTextCharFormat boldFormat;
     QTextCharFormat keywordFormat;
     
 };
@@ -101,9 +106,8 @@ void BaseLogDialog::initControls() {
     _logTextBox = new QPlainTextEdit(this);
     _logTextBox->setReadOnly(true);
     _logTextBox->show();
-    _highlighter = new KeywordHighlighter(_logTextBox->document());
+    _highlighter = new Highlighter(_logTextBox->document());
     connect(_logTextBox, SIGNAL(selectionChanged()), SLOT(updateSelection()));
-
 }
 
 void BaseLogDialog::showEvent(QShowEvent* event)  {
@@ -116,7 +120,9 @@ void BaseLogDialog::resizeEvent(QResizeEvent* event) {
 
 void BaseLogDialog::appendLogLine(QString logLine) {
     if (logLine.contains(_searchTerm, Qt::CaseInsensitive)) {
+        int indexToBold = _logTextBox->document()->characterCount();
         _logTextBox->appendPlainText(logLine.trimmed());
+        _highlighter->setBold(indexToBold);
     }
 }
 
@@ -175,6 +181,7 @@ void BaseLogDialog::showLogData() {
     _logTextBox->clear();
     _logTextBox->appendPlainText(getCurrentLog());
     _logTextBox->ensureCursorVisible();
+    _highlighter->rehighlight();
 }
 
 void BaseLogDialog::updateSelection() {
@@ -187,16 +194,28 @@ void BaseLogDialog::updateSelection() {
     }
 }
 
-KeywordHighlighter::KeywordHighlighter(QTextDocument* parent) : QSyntaxHighlighter(parent) {
+Highlighter::Highlighter(QTextDocument* parent) : QSyntaxHighlighter(parent) {
+    boldFormat.setFontWeight(75);
+    boldFormat.setForeground(BOLD_COLOR);
     keywordFormat.setForeground(HIGHLIGHT_COLOR);
-}
+  }
 
-void KeywordHighlighter::highlightBlock(const QString& text) {
+void Highlighter::highlightBlock(const QString& text) {
+    QRegExp expression(BOLD_PATTERN);
+
+    int index = text.indexOf(expression, 0);
+
+    while (index >= 0) {
+      int length = expression.matchedLength();
+      setFormat(index, length, boldFormat);
+      index = text.indexOf(expression, index + length);
+    }
+    
     if (keyword.isNull() || keyword.isEmpty()) {
         return;
     }
 
-    int index = text.indexOf(keyword, 0, Qt::CaseInsensitive);
+    index = text.indexOf(keyword, 0, Qt::CaseInsensitive);
     int length = keyword.length();
 
     while (index >= 0) {
@@ -204,3 +223,7 @@ void KeywordHighlighter::highlightBlock(const QString& text) {
         index = text.indexOf(keyword, index + length, Qt::CaseInsensitive);
     }
 }
+
+void Highlighter::setBold(int indexToBold) {
+    setFormat(indexToBold, TIME_STAMP_LENGTH, boldFormat);
+}

interface/src/ui/BaseLogDialog.h

@@ -23,7 +23,7 @@ const int BUTTON_MARGIN = 8;
 class QPushButton;
 class QLineEdit;
 class QPlainTextEdit;
-class KeywordHighlighter;
+class Highlighter;
 
 class BaseLogDialog : public QDialog {
     Q_OBJECT
@@ -56,7 +56,7 @@ private:
     QPushButton* _searchPrevButton { nullptr };
     QPushButton* _searchNextButton { nullptr };
     QString _searchTerm;
-    KeywordHighlighter* _highlighter { nullptr };
+    Highlighter* _highlighter { nullptr };
     
     void initControls();
     void showLogData();