void EditorTabWidget::gotoLineAtFile(const QString& filePath, int line)
{
int index;
KTextEditor::View* view;
KTextEditor::ViewCursorInterface *vci;
setCurrentDocument(filePath, true);
if((index = currentPageIndex()) == -1) return;
Document_t d;
d = *(m_docList.at(index));
view = d.view;
vci = dynamic_cast<KTextEditor::ViewCursorInterface*>(view);
vci->setCursorPosition(line, 0);
}
/**
* Moves the cursor to a given position.
* @param nLine The cursor's new line number
* @param nCol The cursor's new column number
* @return true if successful, false otherwise (cursor interface was not
* obtained)
*/
bool EditorPage::setCursorPos(uint nLine, uint nCol)
{
Kate::View* pKateView;
KTextEditor::ViewCursorInterface* pCursorIf;
// Cannot accept line 0
if (nLine == 0)
return false;
// Adjust to 0-based counting
nLine--;
nCol--;
// Acquire the view cursor
pCursorIf = dynamic_cast<KTextEditor::ViewCursorInterface*>(m_pView);
if (pCursorIf == NULL)
return false;
// NOTE: The following code is a fix to a bug in Kate, which wrongly
// calculates the column number in setCursorPosition.
pKateView = dynamic_cast<Kate::View*>(m_pView);
if (pKateView != NULL) {
KTextEditor::EditInterface* pEditIf;
const char* szLine;
uint nRealCol;
uint nTabAdjust;
// Get a pointer to the edit interface
pEditIf = dynamic_cast<KTextEditor::EditInterface*>(m_pDoc);
if (!pEditIf)
return false;
nRealCol = 0;
// Check for out of bound line numbers
if (nLine < pEditIf->numLines()) {
// Get the contents of the requested line
szLine = pEditIf->textLine(nLine).latin1();
// Check for empty line
if (szLine != NULL) {
// The number of columns which a tab character adds
nTabAdjust = pKateView->tabWidth() - 1;
// Calculate the real column, based on the tab width
for (; nRealCol < nCol && szLine[nRealCol] != 0; nRealCol++) {
if (szLine[nRealCol] == '\t')
nCol -= nTabAdjust;
}
}
}
else {
// Marker set beyond end of file, move to the last line
nLine = pEditIf->numLines() - 1;
}
// Set the cursor position
pCursorIf->setCursorPositionReal(nLine, nRealCol);
}
else {
// Non-Kate editors: set the cursor position normally
pCursorIf->setCursorPosition(nLine, nCol);
}
return true;
}
