bool wxExEx::Move(
const wxString& begin_address,
const wxString& end_address,
const wxString& destination)
{
if (m_STC->GetReadOnly())
{
return false;
}
const int dest_line = ToLineNumber(destination);
if (dest_line == 0)
{
return false;
}
if (!SetSelection(begin_address, end_address))
{
return false;
}
if (begin_address.StartsWith("'"))
{
if (begin_address.size() > 1)
{
MarkerDelete(begin_address.GetChar(1));
}
}
if (end_address.StartsWith("'"))
{
if (end_address.size() > 1)
{
MarkerDelete(end_address.GetChar(1));
}
}
m_STC->BeginUndoAction();
m_STC->Cut();
m_STC->GotoLine(dest_line - 1);
m_STC->Paste();
m_STC->EndUndoAction();
const int lines = wxExGetNumberOfLines(m_STC->GetSelectedText());
if (lines >= 2)
{
m_Frame->ShowExMessage(wxString::Format(_("%d lines moved"), lines));
}
return true;
}
bool wxExEx::Delete(
const wxString& begin_address,
const wxString& end_address)
{
if (m_STC->GetReadOnly() || m_STC->HexMode())
{
return false;
}
if (!SetSelection(begin_address, end_address))
{
return false;
}
const int lines = wxExGetNumberOfLines(m_STC->GetSelectedText());
m_STC->Cut();
if (begin_address.StartsWith("'"))
{
if (begin_address.size() > 1)
{
MarkerDelete(begin_address.GetChar(1));
}
}
if (end_address.StartsWith("'"))
{
if (end_address.size() > 1)
{
MarkerDelete(end_address.GetChar(1));
}
}
if (lines >= 2)
{
m_Frame->ShowExMessage(wxString::Format(_("%d fewer lines"), lines));
}
return true;
}
const wxString wxExLink::FindPath(const wxString& text) const
{
if (
text.empty() ||
// wxPathList cannot handle links over several lines.
wxExGetNumberOfLines(text) > 1)
{
return wxEmptyString;
}
// Better first try to find "...", then <...>, as in next example.
// <A HREF="http://www.scintilla.org">scintilla</A> component.
// So, first get text between " signs.
size_t pos_char1 = text.find("\"");
size_t pos_char2 = text.rfind("\"");
// If that did not succeed, then get text between < and >.
if (pos_char1 == wxString::npos ||
pos_char2 == wxString::npos ||
pos_char2 <= pos_char1)
{
pos_char1 = text.find("<");
pos_char2 = text.rfind(">");
}
// If that did not succeed, then get text between : and : (in .po files).
if (m_STC->GetLexer().GetScintillaLexer() == "po" &&
(pos_char1 == wxString::npos ||
pos_char2 == wxString::npos ||
pos_char2 <= pos_char1))
{
pos_char1 = text.find(": ");
pos_char2 = text.rfind(":");
}
// If that did not succeed, then get text between ' and '.
if (pos_char1 == wxString::npos ||
pos_char2 == wxString::npos ||
pos_char2 <= pos_char1)
{
pos_char1 = text.find("'");
pos_char2 = text.rfind("'");
}
wxString out;
// If we did not find anything.
if (pos_char1 == wxString::npos ||
pos_char2 == wxString::npos ||
pos_char2 <= pos_char1)
{
wxRegEx regex("(.*):[0-9]+");
if (regex.Matches(text))
{
size_t start, len;
if (regex.GetMatch(&start, &len, 1))
{
out = text.substr(start, len);
}
else
{
out = text;
}
}
else
{
out = text;
}
}
else
{
// Okay, get everything inbetween.
out = text.substr(pos_char1 + 1, pos_char2 - pos_char1 - 1);
}
// And make sure we skip white space.
out.Trim(true);
out.Trim(false);
return out;
}
// Do not make it const, too many const_casts needed,
// I thought that might cause crash in rect selection, but it didn't.
bool wxExFrame::UpdateStatusBar(wxExSTC* stc, const wxString& pane)
{
if (stc == NULL)
{
return false;
}
wxString text;
if (pane == "PaneInfo")
{
if (stc->GetCurrentPos() == 0)
{
text = wxString::Format("%d", stc->GetLineCount());
}
else
{
int start;
int end;
stc->GetSelection(&start, &end);
const int len = end - start;
const int line = stc->GetCurrentLine() + 1;
const int pos = stc->GetCurrentPos() + 1 - stc->PositionFromLine(line - 1);
if (len == 0)
{
text = wxString::Format("%d,%d", line, pos);
}
else
{
if (stc->SelectionIsRectangle())
{
text = wxString::Format("%d,%d,%d", line, pos, stc->GetSelectedText().length());
}
else
{
// There might be NULL's inside selection.
// So use the GetSelectedTextRaw variant.
const int number_of_lines =
wxExGetNumberOfLines(stc->GetSelectedTextRaw());
if (number_of_lines <= 1)
text = wxString::Format("%d,%d,%d", line, pos, len);
else
text = wxString::Format("%d,%d,%d", line, number_of_lines, len);
}
}
}
}
else if (pane == "PaneLexer")
{
text = stc->GetLexer().GetDisplayLexer();
}
else if (pane == "PaneFileType")
{
switch (stc->GetEOLMode())
{
case wxSTC_EOL_CRLF:
text = "DOS";
break;
case wxSTC_EOL_CR:
text = "MAC";
break;
case wxSTC_EOL_LF:
text = "UNIX";
break;
default:
text = "UNKNOWN";
}
}
else
{
return false;
}
return StatusText(text, pane);
}
const wxString wxExLink::FindPath(const wxString& text) const
{
if (
text.empty() ||
// wxPathList cannot handle links over several lines.
// add trimmed argument, to skip eol
wxExGetNumberOfLines(text, true) > 1)
{
return wxEmptyString;
}
// Path in .po files.
if (
m_STC != NULL &&
m_STC->GetLexer().GetScintillaLexer() == "po" && text.StartsWith("#: "))
{
return text.Mid(3);
}
// Better first try to find "...", then <...>, as in next example.
// <A HREF="http://www.scintilla.org">scintilla</A> component.
// So, first get text between " signs.
size_t pos_char1 = text.find("\"");
size_t pos_char2 = text.rfind("\"");
// If that did not succeed, then get text between < and >.
if (pos_char1 == wxString::npos ||
pos_char2 == wxString::npos ||
pos_char2 <= pos_char1)
{
pos_char1 = text.find("<");
pos_char2 = text.rfind(">");
}
// If that did not succeed, then get text between ' and '.
if (pos_char1 == wxString::npos ||
pos_char2 == wxString::npos ||
pos_char2 <= pos_char1)
{
pos_char1 = text.find("'");
pos_char2 = text.rfind("'");
}
wxString out;
// If we did not find anything.
if (pos_char1 == wxString::npos ||
pos_char2 == wxString::npos ||
pos_char2 <= pos_char1)
{
out = text;
}
else
{
// Okay, get everything inbetween.
out = text.substr(pos_char1 + 1, pos_char2 - pos_char1 - 1);
}
// And make sure we skip white space.
out.Trim(true);
out.Trim(false);
return out;
}
