ui: scope names in snippet titles
* added title for snippets * title displays name of parent scope. * when new TokenLocationFiles are created in the storage they are now returned as shared_ptr to ensure correct linking in the contained data. * Storage::getTokenLocationsForLinesInFile() now always returns pairs of start and end locations. * Adjusted code snippet view to regard the change described above.
This commit is contained in:
malte_langkabel
@@ -7,6 +7,8 @@ add_files(
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qt/element/QtAutocompletionList.cpp
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qt/element/QtAutocompletionList.h
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qt/element/QtCodeArea.cpp
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qt/element/QtCodeArea.h
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qt/element/QtCodeFile.cpp
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qt/element/QtCodeFile.h
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qt/element/QtCodeFileList.cpp
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@@ -0,0 +1,438 @@
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#include "qt/element/QtCodeArea.h"
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#include <QFont>
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#include <QHBoxLayout>
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#include <QPainter>
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#include <QPushButton>
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#include <QToolTip>
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#include "utility/messaging/type/MessageActivateTokenLocation.h"
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#include "utility/messaging/type/MessageShowFile.h"
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#include "data/location/TokenLocation.h"
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#include "data/location/TokenLocationFile.h"
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#include "qt/element/QtCodeFile.h"
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#include "qt/utility/QtHighlighter.h"
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#include "settings/ApplicationSettings.h"
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QtCodeArea::LineNumberArea::LineNumberArea(QtCodeArea *codeArea)
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: QWidget(codeArea)
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, m_codeArea(codeArea)
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{
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setObjectName("line_number_area");
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}
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QtCodeArea::LineNumberArea::~LineNumberArea()
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{
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}
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QSize QtCodeArea::LineNumberArea::sizeHint() const
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{
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return QSize(m_codeArea->lineNumberAreaWidth(), 0);
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}
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void QtCodeArea::LineNumberArea::paintEvent(QPaintEvent *event)
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{
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m_codeArea->lineNumberAreaPaintEvent(event);
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}
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QtCodeArea::QtCodeArea(
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uint startLineNumber,
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const std::string& code,
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std::shared_ptr<TokenLocationFile> locationFile,
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QtCodeFile* parent
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)
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: QPlainTextEdit(parent)
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, m_parent(parent)
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, m_maximizeButton(nullptr)
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, m_startLineNumber(startLineNumber)
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, m_hoveredAnnotation(nullptr)
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, m_digits(0)
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{
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setObjectName("code_area");
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setReadOnly(true);
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setFrameStyle(QFrame::NoFrame);
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setSizePolicy(sizePolicy().horizontalPolicy(), QSizePolicy::Fixed);
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setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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setLineWrapMode(QPlainTextEdit::NoWrap);
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m_lineNumberArea = new LineNumberArea(this);
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m_highlighter = new QtHighlighter(document());
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std::string displayCode = code;
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if (*code.rbegin() == '\n')
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{
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displayCode.pop_back();
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}
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setPlainText(QString::fromUtf8(displayCode.c_str()));
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createAnnotations(locationFile);
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annotateText();
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m_digits = lineNumberDigits();
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updateLineNumberAreaWidth(0);
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connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
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connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
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connect(this, SIGNAL(selectionChanged()), this, SLOT(clearSelection()));
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this->setMouseTracking(true);
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}
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QtCodeArea::~QtCodeArea()
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{
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}
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QSize QtCodeArea::sizeHint() const
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{
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int width = 480;
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int height = (document()->size().height() + 0.7f) * fontMetrics().lineSpacing();
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return QSize(width, height);
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}
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void QtCodeArea::addMaximizeButton()
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{
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QHBoxLayout* layout = new QHBoxLayout();
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layout->setMargin(0);
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layout->setSpacing(0);
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layout->setAlignment(Qt::AlignTop);
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setLayout(layout);
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m_maximizeButton = new QPushButton(this);
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m_maximizeButton->setObjectName("maximize_button");
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m_maximizeButton->setEnabled(false);
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layout->addWidget(m_maximizeButton);
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layout->setAlignment(m_maximizeButton, Qt::AlignRight);
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connect(m_maximizeButton, SIGNAL(clicked()), this, SLOT(clickedMaximizeButton()));
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}
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void QtCodeArea::lineNumberAreaPaintEvent(QPaintEvent *event)
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{
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QPainter painter(m_lineNumberArea);
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QTextBlock block = firstVisibleBlock();
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int blockNumber = block.blockNumber();
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int top = static_cast<int>(blockBoundingGeometry(block).translated(contentOffset()).top());
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int bottom = top + static_cast<int>(blockBoundingRect(block).height());
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while (block.isValid() && top <= event->rect().bottom())
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{
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if (block.isVisible() && bottom >= event->rect().top())
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{
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QString number = QString::number(blockNumber + m_startLineNumber);
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painter.setPen(Qt::black);
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painter.drawText(0, top, m_lineNumberArea->width() - 13, fontMetrics().height(), Qt::AlignRight, number);
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}
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block = block.next();
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top = bottom;
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bottom = top + static_cast<int>(blockBoundingRect(block).height());
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blockNumber++;
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}
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}
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int QtCodeArea::lineNumberDigits() const
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{
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int digits = 1;
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int max = qMax(1, int(m_startLineNumber) + blockCount());
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while (max >= 10)
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{
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max /= 10;
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digits++;
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}
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return digits;
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}
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int QtCodeArea::lineNumberAreaWidth() const
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{
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return fontMetrics().width(QLatin1Char('9')) * m_digits + 30;
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}
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void QtCodeArea::updateLineNumberAreaWidthForDigits(int digits)
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{
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m_digits = digits;
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updateLineNumberAreaWidth(0);
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}
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void QtCodeArea::update()
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{
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annotateText();
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}
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void QtCodeArea::resizeEvent(QResizeEvent *e)
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{
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QPlainTextEdit::resizeEvent(e);
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QRect cr = contentsRect();
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m_lineNumberArea->setGeometry(QRect(cr.left(), cr.top(), lineNumberAreaWidth(), cr.height()));
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}
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void QtCodeArea::showEvent(QShowEvent* event)
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{
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int tabWidth = ApplicationSettings::getInstance()->getCodeTabWidth();
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setTabStopWidth(tabWidth * fontMetrics().width('9'));
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setMaximumHeight(sizeHint().height());
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}
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void QtCodeArea::enterEvent(QEvent* event)
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{
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if (m_maximizeButton)
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{
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m_maximizeButton->setEnabled(true);
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}
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}
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void QtCodeArea::leaveEvent(QEvent* event)
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{
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if (m_maximizeButton)
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{
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m_maximizeButton->setEnabled(false);
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}
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m_hoveredAnnotation = nullptr;
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annotateText();
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}
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void QtCodeArea::mouseReleaseEvent(QMouseEvent* event)
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{
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if (event->button() == Qt::LeftButton)
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{
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QTextCursor cursor = this->cursorForPosition(event->pos());
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const Annotation* annotation = findAnnotationForPosition(cursor.position());
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if (annotation)
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{
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MessageActivateTokenLocation(annotation->locationId).dispatch();
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}
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}
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}
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void QtCodeArea::mouseDoubleClickEvent(QMouseEvent* event)
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{
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if (event->button() == Qt::LeftButton && m_maximizeButton)
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{
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clickedMaximizeButton();
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}
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}
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void QtCodeArea::mouseMoveEvent(QMouseEvent* event)
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{
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QTextCursor cursor = this->cursorForPosition(event->pos());
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const Annotation* annotation = findAnnotationForPosition(cursor.position());
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if (annotation && annotation->isScope)
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{
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annotation = nullptr;
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}
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if (annotation != m_hoveredAnnotation)
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{
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m_hoveredAnnotation = annotation;
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const std::vector<std::string>& errorMessages = m_parent->getErrorMessages();
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if (annotation && errorMessages.size() > annotation->tokenId)
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{
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QToolTip::showText(event->globalPos(), QString::fromStdString(m_parent->getErrorMessages()[annotation->tokenId]));
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}
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else
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{
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QToolTip::hideText();
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}
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annotateText();
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}
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}
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void QtCodeArea::updateLineNumberAreaWidth(int /* newBlockCount */)
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{
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setViewportMargins(lineNumberAreaWidth(), 0, 0, 0);
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}
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void QtCodeArea::updateLineNumberArea(const QRect &rect, int dy)
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{
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if (dy)
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{
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m_lineNumberArea->scroll(0, dy);
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}
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else
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{
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m_lineNumberArea->update(0, rect.y(), m_lineNumberArea->width(), rect.height());
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}
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if (rect.contains(viewport()->rect()))
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{
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updateLineNumberAreaWidth(0);
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}
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}
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void QtCodeArea::clickedMaximizeButton()
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{
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MessageShowFile(m_parent->getFilePath().absoluteStr(), m_startLineNumber, m_startLineNumber + blockCount() - 1).dispatch();
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}
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void QtCodeArea::clearSelection()
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{
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QTextCursor cursor = textCursor();
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cursor.clearSelection();
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setTextCursor(cursor);
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}
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const QtCodeArea::Annotation* QtCodeArea::findAnnotationForPosition(int pos) const
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{
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const Annotation* annotationPtr = nullptr;
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int diff = endTextEditPosition() + 1;
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for (const Annotation& annotation : m_annotations)
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{
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if (pos >= annotation.start && pos <= annotation.end)
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{
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int d = annotation.end - annotation.start;
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if (d < diff)
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{
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diff = d;
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annotationPtr = &annotation;
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}
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}
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}
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return annotationPtr;
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}
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void QtCodeArea::createAnnotations(std::shared_ptr<TokenLocationFile> locationFile)
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{
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locationFile->forEachStartTokenLocation(
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[&](TokenLocation* startLocation)
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{
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Annotation annotation;
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int endLineNumber = m_startLineNumber + blockCount() - 1;
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if (startLocation->getLineNumber() <= endLineNumber)
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{
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if (startLocation->getLineNumber() < m_startLineNumber)
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{
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annotation.start = startTextEditPosition();
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}
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else
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{
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annotation.start = toTextEditPosition(startLocation->getLineNumber(), startLocation->getColumnNumber() - 1);
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}
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}
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else
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{
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return;
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}
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TokenLocation* endLocation = startLocation->getEndTokenLocation();
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if (endLocation->getLineNumber() >= m_startLineNumber)
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{
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if (endLocation->getLineNumber() > endLineNumber)
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{
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annotation.end = endTextEditPosition();
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}
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else
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{
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annotation.end = toTextEditPosition(endLocation->getLineNumber(), endLocation->getColumnNumber());
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}
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}
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else
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{
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return;
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}
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annotation.tokenId = startLocation->getTokenId();
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annotation.locationId = startLocation->getId();
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annotation.isScope = (startLocation->getType() == TokenLocation::LOCATION_SCOPE);
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m_annotations.push_back(annotation);
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}
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);
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}
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void QtCodeArea::annotateText()
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{
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Colori color;
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const std::vector<Id>& ids = m_parent->getActiveTokenIds();
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const std::vector<std::string>& errorMessages = m_parent->getErrorMessages();
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QList<QTextEdit::ExtraSelection> extraSelections;
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for (const Annotation& annotation: m_annotations)
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{
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bool isActive = std::find(ids.begin(), ids.end(), annotation.tokenId) != ids.end();
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if (&annotation == m_hoveredAnnotation && errorMessages.size())
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{
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color = Colori(255, 0, 0, 128);
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}
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else if (&annotation == m_hoveredAnnotation)
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{
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color = ApplicationSettings::getInstance()->getCodeActiveLinkColor();
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}
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else if (errorMessages.size())
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{
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color = Colori(255, 0, 0, 255);
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}
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else if (isActive)
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{
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color = ApplicationSettings::getInstance()->getCodeActiveLinkColor();
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if (annotation.isScope)
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{
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color.a /= 2;
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}
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}
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else if (annotation.isScope)
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{
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color = ApplicationSettings::getInstance()->getCodeScopeColor();
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}
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else
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{
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color = ApplicationSettings::getInstance()->getCodeLinkColor();
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}
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QTextEdit::ExtraSelection selection;
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selection.format.setBackground(QColor(color.r, color.g, color.b, color.a));
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selection.cursor = textCursor();
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selection.cursor.clearSelection();
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selection.cursor.setPosition(annotation.start);
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selection.cursor.setPosition(annotation.end, QTextCursor::KeepAnchor);
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extraSelections.append(selection);
|
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}
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setExtraSelections(extraSelections);
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}
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|
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int QtCodeArea::toTextEditPosition(int lineNumber, int columnNumber) const
|
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{
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lineNumber -= m_startLineNumber - 1;
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int position = 0;
|
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|
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for (int i = 0; i < lineNumber - 1; i++)
|
||||
{
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position += document()->findBlockByLineNumber(i).length();
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}
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position += columnNumber;
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return position;
|
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}
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int QtCodeArea::startTextEditPosition() const
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{
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return 0;
|
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}
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int QtCodeArea::endTextEditPosition() const
|
||||
{
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||||
int position = 0;
|
||||
|
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for (int i = 0; i < document()->blockCount(); i++)
|
||||
{
|
||||
position += document()->findBlockByLineNumber(i).length();
|
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}
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return position - 1;
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}
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@@ -0,0 +1,110 @@
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#ifndef QT_CODE_AREA_H
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#define QT_CODE_AREA_H
|
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#include <vector>
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#include <memory>
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|
||||
#include <QPlainTextEdit>
|
||||
|
||||
#include "utility/types.h"
|
||||
|
||||
class QPaintEvent;
|
||||
class QPushButton;
|
||||
class QResizeEvent;
|
||||
class QSize;
|
||||
class QtCodeFile;
|
||||
class QtHighlighter;
|
||||
class QWidget;
|
||||
class TokenLocation;
|
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class TokenLocationFile;
|
||||
|
||||
class QtCodeArea: public QPlainTextEdit
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
class LineNumberArea: public QWidget
|
||||
{
|
||||
public:
|
||||
LineNumberArea(QtCodeArea *codeArea);
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||||
virtual ~LineNumberArea();
|
||||
|
||||
QSize sizeHint() const;
|
||||
|
||||
protected:
|
||||
void paintEvent(QPaintEvent* event);
|
||||
|
||||
private:
|
||||
QtCodeArea *m_codeArea;
|
||||
};
|
||||
|
||||
QtCodeArea(
|
||||
uint startLineNumber,
|
||||
const std::string& code,
|
||||
std::shared_ptr<TokenLocationFile> locationFile,
|
||||
QtCodeFile* parent
|
||||
);
|
||||
virtual ~QtCodeArea();
|
||||
|
||||
QSize sizeHint() const;
|
||||
|
||||
void addMaximizeButton();
|
||||
|
||||
void lineNumberAreaPaintEvent(QPaintEvent *event);
|
||||
int lineNumberDigits() const;
|
||||
int lineNumberAreaWidth() const;
|
||||
void updateLineNumberAreaWidthForDigits(int digits);
|
||||
|
||||
void update();
|
||||
|
||||
protected:
|
||||
virtual void resizeEvent(QResizeEvent *event);
|
||||
virtual void showEvent(QShowEvent* event);
|
||||
virtual void enterEvent(QEvent* event);
|
||||
virtual void leaveEvent(QEvent* event);
|
||||
virtual void mouseReleaseEvent(QMouseEvent* event);
|
||||
virtual void mouseDoubleClickEvent(QMouseEvent* event);
|
||||
virtual void mouseMoveEvent(QMouseEvent* event);
|
||||
|
||||
private slots:
|
||||
void updateLineNumberAreaWidth(int newBlockCount);
|
||||
void updateLineNumberArea(const QRect &, int);
|
||||
void clickedMaximizeButton();
|
||||
void clearSelection();
|
||||
|
||||
private:
|
||||
struct Annotation
|
||||
{
|
||||
int start;
|
||||
int end;
|
||||
Id tokenId;
|
||||
Id locationId;
|
||||
bool isScope;
|
||||
};
|
||||
|
||||
const Annotation* findAnnotationForPosition(int pos) const;
|
||||
void createAnnotations(std::shared_ptr<TokenLocationFile> locationFile);
|
||||
void annotateText();
|
||||
|
||||
bool locationBelongsToSnippet(TokenLocation* location) const;
|
||||
|
||||
int toTextEditPosition(int lineNumber, int columnNumber) const;
|
||||
int startTextEditPosition() const;
|
||||
int endTextEditPosition() const;
|
||||
|
||||
QtCodeFile* m_parent;
|
||||
|
||||
QWidget* m_lineNumberArea;
|
||||
QtHighlighter* m_highlighter;
|
||||
|
||||
QPushButton* m_maximizeButton;
|
||||
|
||||
const uint m_startLineNumber;
|
||||
|
||||
std::vector<Annotation> m_annotations;
|
||||
const Annotation* m_hoveredAnnotation;
|
||||
|
||||
int m_digits;
|
||||
};
|
||||
|
||||
#endif // QT_CODE_AREA_H
|
||||
@@ -61,11 +61,12 @@ const std::vector<std::string>& QtCodeFile::getErrorMessages() const
|
||||
|
||||
void QtCodeFile::addCodeSnippet(
|
||||
uint startLineNumber,
|
||||
const std::string& title,
|
||||
const std::string& code,
|
||||
const TokenLocationFile& locationFile
|
||||
std::shared_ptr<TokenLocationFile> locationFile
|
||||
){
|
||||
std::shared_ptr<QtCodeSnippet> snippet(
|
||||
new QtCodeSnippet(startLineNumber, code, locationFile, this));
|
||||
new QtCodeSnippet(startLineNumber, title, code, locationFile, this));
|
||||
|
||||
if (m_parent->getShowMaximizeButton())
|
||||
{
|
||||
|
||||
@@ -31,8 +31,9 @@ public:
|
||||
|
||||
void addCodeSnippet(
|
||||
uint startLineNumber,
|
||||
const std::string& title,
|
||||
const std::string& code,
|
||||
const TokenLocationFile& locationFile
|
||||
std::shared_ptr<TokenLocationFile> locationFile
|
||||
);
|
||||
|
||||
void update();
|
||||
|
||||
@@ -36,10 +36,11 @@ QSize QtCodeFileList::sizeHint() const
|
||||
|
||||
void QtCodeFileList::addCodeSnippet(
|
||||
uint startLineNumber,
|
||||
const std::string& title,
|
||||
const std::string& code,
|
||||
const TokenLocationFile& locationFile
|
||||
std::shared_ptr<TokenLocationFile> locationFile
|
||||
){
|
||||
FilePath filePath = locationFile.getFilePath();
|
||||
FilePath filePath = locationFile->getFilePath();
|
||||
QtCodeFile* file = nullptr;
|
||||
|
||||
for (std::shared_ptr<QtCodeFile> filePtr : m_files)
|
||||
@@ -53,14 +54,14 @@ void QtCodeFileList::addCodeSnippet(
|
||||
|
||||
if (!file)
|
||||
{
|
||||
std::shared_ptr<QtCodeFile> filePtr = std::make_shared<QtCodeFile>(locationFile.getFilePath(), this);
|
||||
std::shared_ptr<QtCodeFile> filePtr = std::make_shared<QtCodeFile>(locationFile->getFilePath(), this);
|
||||
m_files.push_back(filePtr);
|
||||
|
||||
file = filePtr.get();
|
||||
m_frame->layout()->addWidget(file);
|
||||
}
|
||||
|
||||
file->addCodeSnippet(startLineNumber, code, locationFile);
|
||||
file->addCodeSnippet(startLineNumber, title, code, locationFile);
|
||||
}
|
||||
|
||||
void QtCodeFileList::clearCodeSnippets()
|
||||
|
||||
@@ -24,8 +24,9 @@ public:
|
||||
|
||||
void addCodeSnippet(
|
||||
uint startLineNumber,
|
||||
const std::string& title,
|
||||
const std::string& code,
|
||||
const TokenLocationFile& locationFile
|
||||
std::shared_ptr<TokenLocationFile> locationFile
|
||||
);
|
||||
|
||||
void clearCodeSnippets();
|
||||
|
||||
@@ -1,466 +1,59 @@
|
||||
#include "qt/element/QtCodeSnippet.h"
|
||||
|
||||
#include <QFont>
|
||||
#include <QHBoxLayout>
|
||||
#include <QPainter>
|
||||
#include <QPushButton>
|
||||
#include <QToolTip>
|
||||
|
||||
#include "utility/messaging/type/MessageActivateTokenLocation.h"
|
||||
#include "utility/messaging/type/MessageShowFile.h"
|
||||
|
||||
#include "data/location/TokenLocation.h"
|
||||
#include "data/location/TokenLocationFile.h"
|
||||
#include "qt/element/QtCodeFile.h"
|
||||
#include "qt/utility/QtHighlighter.h"
|
||||
#include "settings/ApplicationSettings.h"
|
||||
|
||||
QtCodeSnippet::LineNumberArea::LineNumberArea(QtCodeSnippet *codeSnippet)
|
||||
: QWidget(codeSnippet)
|
||||
, m_codeSnippet(codeSnippet)
|
||||
{
|
||||
setObjectName("line_number_area");
|
||||
}
|
||||
|
||||
QtCodeSnippet::LineNumberArea::~LineNumberArea()
|
||||
{
|
||||
}
|
||||
|
||||
QSize QtCodeSnippet::LineNumberArea::sizeHint() const
|
||||
{
|
||||
return QSize(m_codeSnippet->lineNumberAreaWidth(), 0);
|
||||
}
|
||||
|
||||
void QtCodeSnippet::LineNumberArea::paintEvent(QPaintEvent *event)
|
||||
{
|
||||
m_codeSnippet->lineNumberAreaPaintEvent(event);
|
||||
}
|
||||
|
||||
|
||||
QtCodeSnippet::QtCodeSnippet(
|
||||
uint startLineNumber,
|
||||
const std::string& title,
|
||||
const std::string& code,
|
||||
const TokenLocationFile& locationFile,
|
||||
std::shared_ptr<TokenLocationFile> locationFile,
|
||||
QtCodeFile* parent
|
||||
)
|
||||
: QPlainTextEdit(parent)
|
||||
: QWidget(parent)
|
||||
, m_parent(parent)
|
||||
, m_maximizeButton(nullptr)
|
||||
, m_startLineNumber(startLineNumber)
|
||||
, m_hoveredAnnotation(nullptr)
|
||||
, m_digits(0)
|
||||
, m_codeArea(std::make_shared<QtCodeArea>(startLineNumber, code, locationFile, parent))
|
||||
{
|
||||
setObjectName("code_snippet");
|
||||
setReadOnly(true);
|
||||
setFrameStyle(QFrame::NoFrame);
|
||||
setSizePolicy(sizePolicy().horizontalPolicy(), QSizePolicy::Fixed);
|
||||
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
||||
setLineWrapMode(QPlainTextEdit::NoWrap);
|
||||
|
||||
m_lineNumberArea = new LineNumberArea(this);
|
||||
m_highlighter = new QtHighlighter(document());
|
||||
QVBoxLayout* layout = new QVBoxLayout(this);
|
||||
layout->setMargin(0);
|
||||
layout->setSpacing(0);
|
||||
layout->setAlignment(Qt::AlignTop);
|
||||
setLayout(layout);
|
||||
|
||||
std::string displayCode = code;
|
||||
if (*code.rbegin() == '\n')
|
||||
{
|
||||
displayCode.pop_back();
|
||||
}
|
||||
m_title = new QPushButton(title.c_str(), this);
|
||||
m_title->setObjectName("title_label");
|
||||
m_title->minimumSizeHint(); // force font loading
|
||||
m_title->setAttribute(Qt::WA_LayoutUsesWidgetRect); // fixes layouting on Mac
|
||||
m_title->setSizePolicy(sizePolicy().horizontalPolicy(), QSizePolicy::Fixed);
|
||||
layout->addWidget(m_title);
|
||||
|
||||
setPlainText(QString::fromUtf8(displayCode.c_str()));
|
||||
createAnnotations(locationFile);
|
||||
annotateText();
|
||||
|
||||
m_digits = lineNumberDigits();
|
||||
updateLineNumberAreaWidth(0);
|
||||
|
||||
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
|
||||
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
|
||||
connect(this, SIGNAL(selectionChanged()), this, SLOT(clearSelection()));
|
||||
|
||||
this->setMouseTracking(true);
|
||||
layout->addWidget(m_codeArea.get());
|
||||
}
|
||||
|
||||
QtCodeSnippet::~QtCodeSnippet()
|
||||
{
|
||||
}
|
||||
|
||||
QSize QtCodeSnippet::sizeHint() const
|
||||
{
|
||||
int width = 480;
|
||||
int height = (document()->size().height() + 0.7f) * fontMetrics().lineSpacing();
|
||||
return QSize(width, height);
|
||||
}
|
||||
|
||||
void QtCodeSnippet::addMaximizeButton()
|
||||
{
|
||||
QHBoxLayout* layout = new QHBoxLayout();
|
||||
layout->setMargin(0);
|
||||
layout->setSpacing(0);
|
||||
layout->setAlignment(Qt::AlignTop);
|
||||
setLayout(layout);
|
||||
|
||||
m_maximizeButton = new QPushButton(this);
|
||||
m_maximizeButton->setObjectName("maximize_button");
|
||||
m_maximizeButton->setEnabled(false);
|
||||
layout->addWidget(m_maximizeButton);
|
||||
layout->setAlignment(m_maximizeButton, Qt::AlignRight);
|
||||
|
||||
connect(m_maximizeButton, SIGNAL(clicked()), this, SLOT(clickedMaximizeButton()));
|
||||
}
|
||||
|
||||
void QtCodeSnippet::lineNumberAreaPaintEvent(QPaintEvent *event)
|
||||
{
|
||||
QPainter painter(m_lineNumberArea);
|
||||
|
||||
QTextBlock block = firstVisibleBlock();
|
||||
int blockNumber = block.blockNumber();
|
||||
int top = static_cast<int>(blockBoundingGeometry(block).translated(contentOffset()).top());
|
||||
int bottom = top + static_cast<int>(blockBoundingRect(block).height());
|
||||
|
||||
while (block.isValid() && top <= event->rect().bottom())
|
||||
{
|
||||
if (block.isVisible() && bottom >= event->rect().top())
|
||||
{
|
||||
QString number = QString::number(blockNumber + m_startLineNumber);
|
||||
painter.setPen(Qt::black);
|
||||
painter.drawText(0, top, m_lineNumberArea->width() - 13, fontMetrics().height(), Qt::AlignRight, number);
|
||||
}
|
||||
|
||||
block = block.next();
|
||||
top = bottom;
|
||||
bottom = top + static_cast<int>(blockBoundingRect(block).height());
|
||||
blockNumber++;
|
||||
}
|
||||
m_codeArea->addMaximizeButton();
|
||||
}
|
||||
|
||||
int QtCodeSnippet::lineNumberDigits() const
|
||||
{
|
||||
int digits = 1;
|
||||
int max = qMax(1, int(m_startLineNumber) + blockCount());
|
||||
|
||||
while (max >= 10)
|
||||
{
|
||||
max /= 10;
|
||||
digits++;
|
||||
}
|
||||
return digits;
|
||||
}
|
||||
|
||||
int QtCodeSnippet::lineNumberAreaWidth() const
|
||||
{
|
||||
return fontMetrics().width(QLatin1Char('9')) * m_digits + 30;
|
||||
return m_codeArea->lineNumberDigits();
|
||||
}
|
||||
|
||||
void QtCodeSnippet::updateLineNumberAreaWidthForDigits(int digits)
|
||||
{
|
||||
m_digits = digits;
|
||||
updateLineNumberAreaWidth(0);
|
||||
m_codeArea->updateLineNumberAreaWidthForDigits(digits);
|
||||
}
|
||||
|
||||
void QtCodeSnippet::update()
|
||||
{
|
||||
annotateText();
|
||||
}
|
||||
|
||||
void QtCodeSnippet::resizeEvent(QResizeEvent *e)
|
||||
{
|
||||
QPlainTextEdit::resizeEvent(e);
|
||||
|
||||
QRect cr = contentsRect();
|
||||
m_lineNumberArea->setGeometry(QRect(cr.left(), cr.top(), lineNumberAreaWidth(), cr.height()));
|
||||
}
|
||||
|
||||
void QtCodeSnippet::showEvent(QShowEvent* event)
|
||||
{
|
||||
int tabWidth = ApplicationSettings::getInstance()->getCodeTabWidth();
|
||||
setTabStopWidth(tabWidth * fontMetrics().width('9'));
|
||||
|
||||
setMaximumHeight(sizeHint().height());
|
||||
}
|
||||
|
||||
void QtCodeSnippet::enterEvent(QEvent* event)
|
||||
{
|
||||
if (m_maximizeButton)
|
||||
{
|
||||
m_maximizeButton->setEnabled(true);
|
||||
}
|
||||
}
|
||||
|
||||
void QtCodeSnippet::leaveEvent(QEvent* event)
|
||||
{
|
||||
if (m_maximizeButton)
|
||||
{
|
||||
m_maximizeButton->setEnabled(false);
|
||||
}
|
||||
|
||||
m_hoveredAnnotation = nullptr;
|
||||
annotateText();
|
||||
}
|
||||
|
||||
void QtCodeSnippet::mouseReleaseEvent(QMouseEvent* event)
|
||||
{
|
||||
if (event->button() == Qt::LeftButton)
|
||||
{
|
||||
QTextCursor cursor = this->cursorForPosition(event->pos());
|
||||
const Annotation* annotation = findAnnotationForPosition(cursor.position());
|
||||
|
||||
if (annotation)
|
||||
{
|
||||
MessageActivateTokenLocation(annotation->locationId).dispatch();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void QtCodeSnippet::mouseDoubleClickEvent(QMouseEvent* event)
|
||||
{
|
||||
if (event->button() == Qt::LeftButton && m_maximizeButton)
|
||||
{
|
||||
clickedMaximizeButton();
|
||||
}
|
||||
}
|
||||
|
||||
void QtCodeSnippet::mouseMoveEvent(QMouseEvent* event)
|
||||
{
|
||||
QTextCursor cursor = this->cursorForPosition(event->pos());
|
||||
const Annotation* annotation = findAnnotationForPosition(cursor.position());
|
||||
|
||||
if (annotation && annotation->isScope)
|
||||
{
|
||||
annotation = nullptr;
|
||||
}
|
||||
|
||||
if (annotation != m_hoveredAnnotation)
|
||||
{
|
||||
m_hoveredAnnotation = annotation;
|
||||
|
||||
const std::vector<std::string>& errorMessages = m_parent->getErrorMessages();
|
||||
|
||||
if (annotation && errorMessages.size() > annotation->tokenId)
|
||||
{
|
||||
QToolTip::showText(event->globalPos(), QString::fromStdString(m_parent->getErrorMessages()[annotation->tokenId]));
|
||||
}
|
||||
else
|
||||
{
|
||||
QToolTip::hideText();
|
||||
}
|
||||
|
||||
annotateText();
|
||||
}
|
||||
}
|
||||
|
||||
void QtCodeSnippet::updateLineNumberAreaWidth(int /* newBlockCount */)
|
||||
{
|
||||
setViewportMargins(lineNumberAreaWidth(), 0, 0, 0);
|
||||
}
|
||||
|
||||
void QtCodeSnippet::updateLineNumberArea(const QRect &rect, int dy)
|
||||
{
|
||||
if (dy)
|
||||
{
|
||||
m_lineNumberArea->scroll(0, dy);
|
||||
}
|
||||
else
|
||||
{
|
||||
m_lineNumberArea->update(0, rect.y(), m_lineNumberArea->width(), rect.height());
|
||||
}
|
||||
|
||||
if (rect.contains(viewport()->rect()))
|
||||
{
|
||||
updateLineNumberAreaWidth(0);
|
||||
}
|
||||
}
|
||||
|
||||
void QtCodeSnippet::clickedMaximizeButton()
|
||||
{
|
||||
MessageShowFile(m_parent->getFilePath().absoluteStr(), m_startLineNumber, m_startLineNumber + blockCount() - 1).dispatch();
|
||||
}
|
||||
|
||||
void QtCodeSnippet::clearSelection()
|
||||
{
|
||||
QTextCursor cursor = textCursor();
|
||||
cursor.clearSelection();
|
||||
setTextCursor(cursor);
|
||||
}
|
||||
|
||||
const QtCodeSnippet::Annotation* QtCodeSnippet::findAnnotationForPosition(int pos) const
|
||||
{
|
||||
const Annotation* annotationPtr = nullptr;
|
||||
int diff = endTextEditPosition() + 1;
|
||||
|
||||
for (const Annotation& annotation : m_annotations)
|
||||
{
|
||||
if (pos >= annotation.start && pos <= annotation.end)
|
||||
{
|
||||
int d = annotation.end - annotation.start;
|
||||
if (d < diff)
|
||||
{
|
||||
diff = d;
|
||||
annotationPtr = &annotation;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return annotationPtr;
|
||||
}
|
||||
|
||||
void QtCodeSnippet::createAnnotations(const TokenLocationFile& locationFile)
|
||||
{
|
||||
locationFile.forEachTokenLocation(
|
||||
[&](TokenLocation* location)
|
||||
{
|
||||
if (!locationBelongsToSnippet(location))
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
Annotation annotation;
|
||||
if (location->isStartTokenLocation() && location->getLineNumber() >= m_startLineNumber)
|
||||
{
|
||||
annotation.start = toTextEditPosition(location->getLineNumber(), location->getColumnNumber() - 1);
|
||||
}
|
||||
else
|
||||
{
|
||||
annotation.start = startTextEditPosition();
|
||||
}
|
||||
|
||||
TokenLocation* endLocation = location->getEndTokenLocation();
|
||||
if (endLocation)
|
||||
{
|
||||
annotation.end = toTextEditPosition(endLocation->getLineNumber(), endLocation->getColumnNumber());
|
||||
}
|
||||
else
|
||||
{
|
||||
annotation.end = endTextEditPosition();
|
||||
}
|
||||
|
||||
annotation.tokenId = location->getTokenId();
|
||||
annotation.locationId = location->getId();
|
||||
annotation.isScope = location->getType() == TokenLocation::LOCATION_SCOPE;
|
||||
|
||||
m_annotations.push_back(annotation);
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
void QtCodeSnippet::annotateText()
|
||||
{
|
||||
Colori color;
|
||||
const std::vector<Id>& ids = m_parent->getActiveTokenIds();
|
||||
const std::vector<std::string>& errorMessages = m_parent->getErrorMessages();
|
||||
QList<QTextEdit::ExtraSelection> extraSelections;
|
||||
|
||||
for (const Annotation& annotation: m_annotations)
|
||||
{
|
||||
bool isActive = std::find(ids.begin(), ids.end(), annotation.tokenId) != ids.end();
|
||||
|
||||
if (&annotation == m_hoveredAnnotation && errorMessages.size())
|
||||
{
|
||||
color = Colori(255, 0, 0, 128);
|
||||
}
|
||||
else if (&annotation == m_hoveredAnnotation)
|
||||
{
|
||||
color = ApplicationSettings::getInstance()->getCodeActiveLinkColor();
|
||||
}
|
||||
else if (errorMessages.size())
|
||||
{
|
||||
color = Colori(255, 0, 0, 255);
|
||||
}
|
||||
else if (isActive)
|
||||
{
|
||||
color = ApplicationSettings::getInstance()->getCodeActiveLinkColor();
|
||||
|
||||
if (annotation.isScope)
|
||||
{
|
||||
color.a /= 2;
|
||||
}
|
||||
}
|
||||
else if (annotation.isScope)
|
||||
{
|
||||
color = ApplicationSettings::getInstance()->getCodeScopeColor();
|
||||
}
|
||||
else
|
||||
{
|
||||
color = ApplicationSettings::getInstance()->getCodeLinkColor();
|
||||
}
|
||||
|
||||
QTextEdit::ExtraSelection selection;
|
||||
selection.format.setBackground(QColor(color.r, color.g, color.b, color.a));
|
||||
|
||||
selection.cursor = textCursor();
|
||||
selection.cursor.clearSelection();
|
||||
selection.cursor.setPosition(annotation.start);
|
||||
selection.cursor.setPosition(annotation.end, QTextCursor::KeepAnchor);
|
||||
|
||||
extraSelections.append(selection);
|
||||
}
|
||||
|
||||
setExtraSelections(extraSelections);
|
||||
}
|
||||
|
||||
bool QtCodeSnippet::locationBelongsToSnippet(TokenLocation* location) const
|
||||
{
|
||||
uint lineNumber = location->getLineNumber();
|
||||
|
||||
if (location->isEndTokenLocation())
|
||||
{
|
||||
if (location->getStartTokenLocation() ||
|
||||
lineNumber < m_startLineNumber || lineNumber >= m_startLineNumber + blockCount())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
if (lineNumber >= m_startLineNumber + blockCount())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
if (lineNumber >= m_startLineNumber)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
TokenLocation* endLocation = location->getEndTokenLocation();
|
||||
|
||||
if (endLocation && endLocation->getLineNumber() < m_startLineNumber)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
int QtCodeSnippet::toTextEditPosition(int lineNumber, int columnNumber) const
|
||||
{
|
||||
lineNumber -= m_startLineNumber - 1;
|
||||
int position = 0;
|
||||
|
||||
for (int i = 0; i < lineNumber - 1; i++)
|
||||
{
|
||||
position += document()->findBlockByLineNumber(i).length();
|
||||
}
|
||||
|
||||
position += columnNumber;
|
||||
return position;
|
||||
}
|
||||
|
||||
int QtCodeSnippet::startTextEditPosition() const
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
int QtCodeSnippet::endTextEditPosition() const
|
||||
{
|
||||
int position = 0;
|
||||
|
||||
for (int i = 0; i < document()->blockCount(); i++)
|
||||
{
|
||||
position += document()->findBlockByLineNumber(i).length();
|
||||
}
|
||||
|
||||
return position - 1;
|
||||
m_codeArea->update();
|
||||
}
|
||||
|
||||
@@ -2,108 +2,41 @@
|
||||
#define QT_CODE_SNIPPET_H
|
||||
|
||||
#include <vector>
|
||||
|
||||
#include <QPlainTextEdit>
|
||||
#include <memory>
|
||||
|
||||
#include "utility/types.h"
|
||||
#include "qt/element/QtCodeArea.h"
|
||||
|
||||
class QPaintEvent;
|
||||
class QPushButton;
|
||||
class QResizeEvent;
|
||||
class QSize;
|
||||
class QtCodeFile;
|
||||
class QtHighlighter;
|
||||
class QWidget;
|
||||
class TokenLocation;
|
||||
class TokenLocationFile;
|
||||
|
||||
class QtCodeSnippet: public QPlainTextEdit
|
||||
class QtCodeSnippet: public QWidget
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
class LineNumberArea: public QWidget
|
||||
{
|
||||
public:
|
||||
LineNumberArea(QtCodeSnippet *codeSnippet);
|
||||
virtual ~LineNumberArea();
|
||||
|
||||
QSize sizeHint() const;
|
||||
|
||||
protected:
|
||||
void paintEvent(QPaintEvent* event);
|
||||
|
||||
private:
|
||||
QtCodeSnippet *m_codeSnippet;
|
||||
};
|
||||
|
||||
QtCodeSnippet(
|
||||
uint startLineNumber,
|
||||
const std::string& title,
|
||||
const std::string& code,
|
||||
const TokenLocationFile& locationFile,
|
||||
std::shared_ptr<TokenLocationFile> locationFile,
|
||||
QtCodeFile* parent
|
||||
);
|
||||
virtual ~QtCodeSnippet();
|
||||
|
||||
QSize sizeHint() const;
|
||||
|
||||
void addMaximizeButton();
|
||||
|
||||
void lineNumberAreaPaintEvent(QPaintEvent *event);
|
||||
int lineNumberDigits() const;
|
||||
int lineNumberAreaWidth() const;
|
||||
void updateLineNumberAreaWidthForDigits(int digits);
|
||||
|
||||
void updateLineNumberAreaWidthForDigits(int digits);
|
||||
void update();
|
||||
|
||||
protected:
|
||||
virtual void resizeEvent(QResizeEvent *event);
|
||||
virtual void showEvent(QShowEvent* event);
|
||||
virtual void enterEvent(QEvent* event);
|
||||
virtual void leaveEvent(QEvent* event);
|
||||
virtual void mouseReleaseEvent(QMouseEvent* event);
|
||||
virtual void mouseDoubleClickEvent(QMouseEvent* event);
|
||||
virtual void mouseMoveEvent(QMouseEvent* event);
|
||||
|
||||
private slots:
|
||||
void updateLineNumberAreaWidth(int newBlockCount);
|
||||
void updateLineNumberArea(const QRect &, int);
|
||||
void clickedMaximizeButton();
|
||||
void clearSelection();
|
||||
|
||||
private:
|
||||
struct Annotation
|
||||
{
|
||||
int start;
|
||||
int end;
|
||||
Id tokenId;
|
||||
Id locationId;
|
||||
bool isScope;
|
||||
};
|
||||
|
||||
const Annotation* findAnnotationForPosition(int pos) const;
|
||||
void createAnnotations(const TokenLocationFile& locationFile);
|
||||
void annotateText();
|
||||
|
||||
bool locationBelongsToSnippet(TokenLocation* location) const;
|
||||
|
||||
int toTextEditPosition(int lineNumber, int columnNumber) const;
|
||||
int startTextEditPosition() const;
|
||||
int endTextEditPosition() const;
|
||||
|
||||
QtCodeFile* m_parent;
|
||||
|
||||
QWidget* m_lineNumberArea;
|
||||
QtHighlighter* m_highlighter;
|
||||
|
||||
QPushButton* m_maximizeButton;
|
||||
|
||||
const uint m_startLineNumber;
|
||||
|
||||
std::vector<Annotation> m_annotations;
|
||||
const Annotation* m_hoveredAnnotation;
|
||||
|
||||
int m_digits;
|
||||
QtCodeFile* m_parent; // need this?
|
||||
QPushButton* m_title;
|
||||
std::shared_ptr<QtCodeArea> m_codeArea;
|
||||
};
|
||||
|
||||
#endif // QT_CODE_SNIPPET_H
|
||||
|
||||
@@ -90,7 +90,7 @@ void QtCodeView::doShowCodeSnippets(const std::vector<CodeSnippetParams>& snippe
|
||||
|
||||
for (const CodeSnippetParams& params : snippets)
|
||||
{
|
||||
m_widget->addCodeSnippet(params.startLineNumber, params.code, params.locationFile);
|
||||
m_widget->addCodeSnippet(params.startLineNumber, params.title, params.code, params.locationFile);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -102,9 +102,9 @@ void QtCodeView::doShowCodeFile(const CodeSnippetParams& params)
|
||||
ptr->setShowMaximizeButton(false);
|
||||
ptr->setActiveTokenIds(m_activeTokenIds);
|
||||
ptr->setErrorMessages(m_errorMessages);
|
||||
ptr->addCodeSnippet(1, params.code, params.locationFile);
|
||||
ptr->addCodeSnippet(1, params.title, params.code, params.locationFile);
|
||||
|
||||
ptr->setWindowTitle(params.locationFile.getFilePath().fileName().c_str());
|
||||
ptr->setWindowTitle(params.locationFile->getFilePath().fileName().c_str());
|
||||
ptr->show();
|
||||
|
||||
float percent = float(params.startLineNumber + params.endLineNumber) / float(params.lineCount) / 2;
|
||||
|
||||
Reference in New Issue
Block a user