- Tags haben jetzt einen Verlauf

- Suchfunktion hat jetzt weiter und zurück
- Tags mit Bindestrich werden erkannt

src/rawview.cpp

@@ -7,9 +7,17 @@
 #include <QApplication>
 #include <QClipboard>
 #include <QDateTime>
+#include <QShortcut>
+#include <QKeySequence>
 
+// Tag names may contain letters, digits, underscore AND hyphen (e.g.
+// [I2C-BUS]) - keep this in sync with the tagRe in serialworker.cpp, which
+// is what actually decides whether a tag is detected/emitted in the first
+// place. If the two regexes disagree, hyphenated tags can end up detected
+// by one but not recognised as "having a tag" by the other (breaking either
+// cyan highlighting or the tag filter).
 const QRegularExpression RawView::s_tagRe(
-    R"(\[([A-Z][A-Z0-9_]*)\])", QRegularExpression::CaseInsensitiveOption);
+    R"(\[([A-Z][A-Z0-9_-]*)\])", QRegularExpression::CaseInsensitiveOption);
 
 RawView::RawView(QWidget *parent)
     : QWidget(parent)
@@ -30,6 +38,22 @@ void RawView::setupUi()
     m_searchEdit->setPlaceholderText(tr("Search…"));
     m_searchEdit->setClearButtonEnabled(true);
     connect(m_searchEdit, &QLineEdit::textChanged, this, &RawView::onSearch);
+    connect(m_searchEdit, &QLineEdit::returnPressed, this, &RawView::findNext);
+
+    m_findPrevBtn = new QPushButton(tr("▲"), this);
+    m_findPrevBtn->setMaximumWidth(28);
+    m_findPrevBtn->setToolTip(tr("Previous match (Shift+F3)"));
+    connect(m_findPrevBtn, &QPushButton::clicked, this, &RawView::findPrevious);
+
+    m_findNextBtn = new QPushButton(tr("▼"), this);
+    m_findNextBtn->setMaximumWidth(28);
+    m_findNextBtn->setToolTip(tr("Next match (F3 / Enter)"));
+    connect(m_findNextBtn, &QPushButton::clicked, this, &RawView::findNext);
+
+    auto *nextShortcut = new QShortcut(QKeySequence(Qt::Key_F3), this);
+    connect(nextShortcut, &QShortcut::activated, this, &RawView::findNext);
+    auto *prevShortcut = new QShortcut(QKeySequence(Qt::SHIFT | Qt::Key_F3), this);
+    connect(prevShortcut, &QShortcut::activated, this, &RawView::findPrevious);
 
     m_autoScrollCb = new QCheckBox(tr("Auto-scroll"), this);
     m_autoScrollCb->setChecked(true);   // default ON
@@ -47,6 +71,8 @@ void RawView::setupUi()
 
     toolbar->addWidget(new QLabel(tr("Search:"), this));
     toolbar->addWidget(m_searchEdit, 1);
+    toolbar->addWidget(m_findPrevBtn);
+    toolbar->addWidget(m_findNextBtn);
     toolbar->addWidget(m_autoScrollCb);
     toolbar->addWidget(m_lineCountLbl);
     toolbar->addWidget(m_copyBtn);
@@ -122,18 +148,64 @@ void RawView::copyToClipboard()
     QApplication::clipboard()->setText(m_textEdit->toPlainText());
 }
 
+bool RawView::searchAndSelect(const QString &text, QTextDocument::FindFlags flags, bool wrapAllowed)
+{
+    if (text.isEmpty())
+        return false;
+
+    QTextDocument *doc = m_textEdit->document();
+    QTextCursor cursor = doc->find(text, m_textEdit->textCursor(), flags);
+
+    if (cursor.isNull() && wrapAllowed) {
+        // No further match in the search direction from here - wrap around
+        // to the start (or end, for backward search) and try once more so
+        // the user can keep pressing "next"/"previous" in a loop.
+        QTextCursor wrapCursor(doc);
+        if (flags.testFlag(QTextDocument::FindBackward))
+            wrapCursor.movePosition(QTextCursor::End);
+        cursor = doc->find(text, wrapCursor, flags);
+    }
+
+    if (cursor.isNull())
+        return false;
+
+    m_textEdit->setTextCursor(cursor);
+    return true;
+}
+
 void RawView::onSearch(const QString &text)
 {
-    QTextDocument *doc = m_textEdit->document();
-    QTextCursor cursor = doc->find(text);
-    if (!cursor.isNull()) {
-        m_textEdit->setTextCursor(cursor);
-        m_searchEdit->setStyleSheet(QString());
-    } else if (!text.isEmpty()) {
-        m_searchEdit->setStyleSheet("background: #5c2222;");
-    } else {
+    if (text.isEmpty()) {
         m_searchEdit->setStyleSheet(QString());
+        return;
     }
+
+    // Whenever the search text itself changes, restart from the top of the
+    // document so editing the query doesn't leave the view stranded at
+    // wherever the cursor happened to be from a previous search.
+    QTextCursor cursor(m_textEdit->document());
+    m_textEdit->setTextCursor(cursor);
+
+    const bool found = searchAndSelect(text, {}, true);
+    m_searchEdit->setStyleSheet(found ? QString() : "background: #5c2222;");
+}
+
+void RawView::findNext()
+{
+    const QString text = m_searchEdit->text();
+    if (text.isEmpty())
+        return;
+    const bool found = searchAndSelect(text, {}, true);
+    m_searchEdit->setStyleSheet(found ? QString() : "background: #5c2222;");
+}
+
+void RawView::findPrevious()
+{
+    const QString text = m_searchEdit->text();
+    if (text.isEmpty())
+        return;
+    const bool found = searchAndSelect(text, QTextDocument::FindBackward, true);
+    m_searchEdit->setStyleSheet(found ? QString() : "background: #5c2222;");
 }
 
 void RawView::onScrollValueChanged(int value)

src/serialworker.cpp

@@ -269,8 +269,14 @@ void SerialWorker::processLine(const QString &line)
         m_logStream->flush();
     }
 
+    // Tag names may contain letters, digits, underscore AND hyphen (e.g.
+    // [I2C-BUS]). Keep this in sync with RawView::s_tagRe, which is used
+    // for cyan highlighting and re-checking suppressed tags client-side;
+    // if the two regexes disagree, a hyphenated tag can be detected here
+    // (and emitted/filterable) while RawView fails to recognise it as
+    // tagged, or vice versa.
     static const QRegularExpression tagRe(
-        R"(\[([A-Z][A-Z0-9_]*)\](.*))", QRegularExpression::CaseInsensitiveOption);
+        R"(\[([A-Z][A-Z0-9_-]*)\](.*))", QRegularExpression::CaseInsensitiveOption);
 
     const auto match = tagRe.match(line);
     if (match.hasMatch()) {

src/tagpanel.cpp

@@ -3,6 +3,10 @@
 #include <QRegularExpression>
 #include <QApplication>
 #include <QClipboard>
+#include <QDateTime>
+#include <QScrollBar>
+#include <QFont>
+#include <QTextCursor>
 
 TagPanel::TagPanel(const QString &tag, QWidget *parent)
     : QGroupBox(QStringLiteral("[%1]").arg(tag), parent)
@@ -12,7 +16,15 @@ TagPanel::TagPanel(const QString &tag, QWidget *parent)
     layout->setContentsMargins(6, 14, 6, 6);
     layout->setSpacing(4);
 
-    m_table = new QTableWidget(0, 2, this);
+    m_tabs = new QTabWidget(this);
+
+    // ── "Aktuell" tab: latest value(s), updates in-place ───────────────
+    auto *currentTab = new QWidget(m_tabs);
+    auto *currentLayout = new QVBoxLayout(currentTab);
+    currentLayout->setContentsMargins(0, 4, 0, 0);
+    currentLayout->setSpacing(4);
+
+    m_table = new QTableWidget(0, 2, currentTab);
     m_table->setHorizontalHeaderLabels({tr("Key"), tr("Value")});
     m_table->horizontalHeader()->setStretchLastSection(true);
     m_table->verticalHeader()->hide();
@@ -20,18 +32,48 @@ TagPanel::TagPanel(const QString &tag, QWidget *parent)
     m_table->setAlternatingRowColors(true);
     m_table->setMaximumHeight(220);
     m_table->verticalHeader()->setDefaultSectionSize(22);
-    layout->addWidget(m_table);
+    currentLayout->addWidget(m_table);
 
-    m_rawLabel = new QLabel(this);
+    m_rawLabel = new QLabel(currentTab);
     m_rawLabel->setWordWrap(true);
     m_rawLabel->setStyleSheet("font-family: monospace;");
     m_rawLabel->hide();
-    layout->addWidget(m_rawLabel);
+    currentLayout->addWidget(m_rawLabel);
+
+    m_tabs->addTab(currentTab, tr("Aktuell"));
+
+    // ── "Verlauf" tab: every value ever received, timestamped ──────────
+    auto *historyTab = new QWidget(m_tabs);
+    auto *historyLayout = new QVBoxLayout(historyTab);
+    historyLayout->setContentsMargins(0, 4, 0, 0);
+    historyLayout->setSpacing(4);
+
+    m_historyEdit = new QPlainTextEdit(historyTab);
+    m_historyEdit->setReadOnly(true);
+    m_historyEdit->setMaximumHeight(220);
+    m_historyEdit->setLineWrapMode(QPlainTextEdit::NoWrap);
+    QFont mono("Monospace");
+    mono.setStyleHint(QFont::Monospace);
+    mono.setPointSize(9);
+    m_historyEdit->setFont(mono);
+    historyLayout->addWidget(m_historyEdit);
+
+    auto *historyBtnRow = new QHBoxLayout();
+    auto *clearHistBtn = new QPushButton(tr("Verlauf leeren"), historyTab);
+    clearHistBtn->setToolTip(tr("Nur den Verlauf dieses Tags leeren (Panel bleibt bestehen)"));
+    connect(clearHistBtn, &QPushButton::clicked, this, &TagPanel::clearHistory);
+    historyBtnRow->addStretch();
+    historyBtnRow->addWidget(clearHistBtn);
+    historyLayout->addLayout(historyBtnRow);
+
+    m_tabs->addTab(historyTab, tr("Verlauf"));
+
+    layout->addWidget(m_tabs);
 
     auto *btnRow = new QHBoxLayout();
     btnRow->addStretch();
     auto *copyBtn = new QPushButton(tr("📋 Copy"), this);
-    copyBtn->setToolTip(tr("Copy current tag values to clipboard"));
+    copyBtn->setToolTip(tr("Copy the active tab's content to clipboard"));
     copyBtn->setMaximumWidth(90);
     connect(copyBtn, &QPushButton::clicked, this, &TagPanel::copyToClipboard);
     btnRow->addWidget(copyBtn);
@@ -40,6 +82,8 @@ TagPanel::TagPanel(const QString &tag, QWidget *parent)
 
 void TagPanel::update(const QString &value)
 {
+    appendHistory(value);
+
     static const QRegularExpression kvRe(R"((\w+)=(\S+))");
     if (kvRe.match(value).hasMatch()) {
         parseKeyValue(value);
@@ -52,6 +96,31 @@ void TagPanel::update(const QString &value)
     }
 }
 
+void TagPanel::appendHistory(const QString &value)
+{
+    const QString ts = QDateTime::currentDateTime().toString("hh:mm:ss.zzz");
+    m_historyEdit->appendPlainText(QStringLiteral("[%1]  %2").arg(ts, value));
+    m_historyEdit->verticalScrollBar()->setValue(
+        m_historyEdit->verticalScrollBar()->maximum());
+
+    ++m_historyCount;
+    if (m_historyCount > kMaxHistoryEntries) {
+        // Drop the oldest entry (topmost line) to keep memory use bounded
+        // for very chatty or long-running tags.
+        QTextCursor cursor(m_historyEdit->document());
+        cursor.movePosition(QTextCursor::Start);
+        cursor.movePosition(QTextCursor::Down, QTextCursor::KeepAnchor);
+        cursor.removeSelectedText();
+        --m_historyCount;
+    }
+}
+
+void TagPanel::clearHistory()
+{
+    m_historyEdit->clear();
+    m_historyCount = 0;
+}
+
 void TagPanel::parseKeyValue(const QString &value)
 {
     static const QRegularExpression kvRe(R"((\w+)=(\S+))");
@@ -124,6 +193,13 @@ void TagPanel::copyToClipboard()
     QStringList lines;
     lines << QStringLiteral("[%1]").arg(m_tag);
 
+    if (m_tabs->currentIndex() == 1) {
+        // "Verlauf" tab active - copy the full timestamped history as-is.
+        QApplication::clipboard()->setText(
+            lines.join('\n') + '\n' + m_historyEdit->toPlainText());
+        return;
+    }
+
     if (m_table->isVisible()) {
         QString lastKey;
         for (int r = 0; r < m_table->rowCount(); ++r) {