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Fix jumping to wrong line after double click in left view

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Task-number: QTCREATORBUG-9655

Change-Id: Ide2a68e4d49b0bb17d745e7f13f1c565b8629c03
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
This commit is contained in:
jkobus
2013-07-01 13:15:27 +02:00
committed by Jarek Kobus
parent 16ed4c018a
commit c59c1661d1
2 changed files with 74 additions and 14 deletions
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84
src/plugins/diffeditor/diffeditorwidget.cpp
View File

@@ -139,7 +139,6 @@ public:
QMap<int, int> skippedLines() const { return m_skippedLines; }
QMap<int, DiffEditorWidget::DiffFileInfo> fileInfo() const { return m_fileInfo; }
void setWorkingDirectory(const QString &workingDirectory) { m_workingDirectory = workingDirectory; }
void setLineNumber(int blockNumber, int lineNumber);
void setFileInfo(int blockNumber, const DiffEditorWidget::DiffFileInfo &fileInfo) { m_fileInfo[blockNumber] = fileInfo; setSeparator(blockNumber, true); }
void setSkippedLines(int blockNumber, int skippedLines) { m_skippedLines[blockNumber] = skippedLines; setSeparator(blockNumber, true); }
@@ -157,6 +156,11 @@ public slots:
void setDisplaySettings(const DisplaySettings &ds);
void setFontSettings(const TextEditor::FontSettings &fs);
signals:
void jumpToOriginalFileRequested(int diffFileIndex,
int lineNumber,
int columnNumber);
protected:
virtual int extraAreaWidth(int *markWidthPtr = 0) const { return BaseTextEditorWidget::extraAreaWidth(markWidthPtr); }
BaseTextEditor *createEditor() { return new DiffViewEditorEditable(this); }
@@ -180,7 +184,6 @@ private:
const QTextBlock &block, int top);
void jumpToOriginalFile(const QTextCursor &cursor);
QString m_workingDirectory;
QMap<int, int> m_lineNumbers;
int m_lineNumberDigits;
// block number, fileInfo
@@ -430,20 +433,13 @@ void DiffViewEditorWidget::jumpToOriginalFile(const QTextCursor &cursor)
return;
const int blockNumber = cursor.blockNumber();
const int position = cursor.positionInBlock();
const int columnNumber = cursor.positionInBlock();
if (!m_lineNumbers.contains(blockNumber))
return;
const int lineNr = m_lineNumbers.value(blockNumber);
QMap<int, DiffEditorWidget::DiffFileInfo>::const_iterator it = m_fileInfo.upperBound(blockNumber);
if (it != m_fileInfo.constBegin())
--it;
const QDir dir(m_workingDirectory);
const QString fileName = dir.absoluteFilePath(it.value().fileName);
const int lineNumber = m_lineNumbers.value(blockNumber);
Core::IEditor *ed = Core::EditorManager::openEditor(fileName);
if (TextEditor::ITextEditor *editor = qobject_cast<TextEditor::ITextEditor *>(ed))
editor->gotoLine(lineNr, position);
emit jumpToOriginalFileRequested(fileIndexForBlockNumber(blockNumber), lineNumber, columnNumber);
}
void DiffViewEditorWidget::paintEvent(QPaintEvent *e)
@@ -609,6 +605,8 @@ DiffEditorWidget::DiffEditorWidget(QWidget *parent)
m_leftEditor, SLOT(setDisplaySettings(TextEditor::DisplaySettings)));
m_leftEditor->setDisplaySettings(settings->displaySettings());
m_leftEditor->setCodeStyle(settings->codeStyle());
connect(m_leftEditor, SIGNAL(jumpToOriginalFileRequested(int,int,int)),
this, SLOT(slotLeftJumpToOriginalFileRequested(int,int,int)));
m_rightEditor = new DiffViewEditorWidget(this);
m_rightEditor->setReadOnly(true);
@@ -616,6 +614,8 @@ DiffEditorWidget::DiffEditorWidget(QWidget *parent)
m_rightEditor, SLOT(setDisplaySettings(TextEditor::DisplaySettings)));
m_rightEditor->setDisplaySettings(settings->displaySettings());
m_rightEditor->setCodeStyle(settings->codeStyle());
connect(m_rightEditor, SIGNAL(jumpToOriginalFileRequested(int,int,int)),
this, SLOT(slotRightJumpToOriginalFileRequested(int,int,int)));
connect(settings, SIGNAL(fontSettingsChanged(TextEditor::FontSettings)),
this, SLOT(setFontSettings(TextEditor::FontSettings)));
@@ -680,8 +680,7 @@ void DiffEditorWidget::clear(const QString &message)
void DiffEditorWidget::setDiff(const QList<DiffFilesContents> &diffFileList, const QString &workingDirectory)
{
m_leftEditor->setWorkingDirectory(workingDirectory);
m_rightEditor->setWorkingDirectory(workingDirectory);
m_workingDirectory = workingDirectory;
Differ differ;
QList<DiffList> diffList;
for (int i = 0; i < diffFileList.count(); i++) {
@@ -1440,6 +1439,63 @@ void DiffEditorWidget::setFontSettings(const TextEditor::FontSettings &fontSetti
colorDiff(m_contextFileData);
}
void DiffEditorWidget::slotLeftJumpToOriginalFileRequested(int diffFileIndex,
int lineNumber,
int columnNumber)
{
if (diffFileIndex < 0 || diffFileIndex >= m_contextFileData.count())
return;
const FileData fileData = m_contextFileData.at(diffFileIndex);
const QString leftFileName = fileData.leftFileInfo.fileName;
const QString rightFileName = fileData.rightFileInfo.fileName;
if (leftFileName == rightFileName) {
// The same file (e.g. in git diff), jump to the line number taken from the right editor.
// Warning: git show SHA^ vs SHA or git diff HEAD vs Index
// (when Working tree has changed in meantime) will not work properly.
int leftLineNumber = 0;
int rightLineNumber = 0;
for (int i = 0; i < fileData.chunks.count(); i++) {
const ChunkData chunkData = fileData.chunks.at(i);
for (int j = 0; j < chunkData.rows.count(); j++) {
const RowData rowData = chunkData.rows.at(j);
if (rowData.leftLine.textLineType == TextLineData::TextLine)
leftLineNumber++;
if (rowData.rightLine.textLineType == TextLineData::TextLine)
rightLineNumber++;
if (leftLineNumber == lineNumber) {
int colNr = rowData.equal ? columnNumber : 0;
jumpToOriginalFile(leftFileName, rightLineNumber, colNr);
return;
}
}
}
} else {
// different file (e.g. in Tools | Diff...)
jumpToOriginalFile(leftFileName, lineNumber, columnNumber);
}
}
void DiffEditorWidget::slotRightJumpToOriginalFileRequested(int diffFileIndex,
int lineNumber, int columnNumber)
{
if (diffFileIndex < 0 || diffFileIndex >= m_contextFileData.count())
return;
const FileData fileData = m_contextFileData.at(diffFileIndex);
const QString fileName = fileData.rightFileInfo.fileName;
jumpToOriginalFile(fileName, lineNumber, columnNumber);
}
void DiffEditorWidget::jumpToOriginalFile(const QString &fileName,
int lineNumber, int columnNumber)
{
const QDir dir(m_workingDirectory);
const QString absoluteFileName = dir.absoluteFilePath(fileName);
Core::EditorManager::openEditorAt(absoluteFileName, lineNumber, columnNumber);
}
void DiffEditorWidget::leftVSliderChanged()
{
m_rightEditor->verticalScrollBar()->setValue(m_leftEditor->verticalScrollBar()->value());