Method find_replace

src/csvapplication.cpp:1698–1738

* Does Replacement, is called by callback functions below * Returns number of replacements */

 *	Returns number of replacements
 */
int CsvApplication::find_replace(bool callFindNext) {
	int row_top, row_bottom, col_top, col_bottom;
	int startFindRow, startFindCol;
	int numReplaces;
	std::string query(app.searchInput->value());
	std::string replace(app.replaceInput->value());
	int winIndex = app.getTopWindow();
	bool caseSensitive = true;
	bool useRegex = false;
	if( app.ignoreCase->value() ) {
		caseSensitive = false;
	}
	if( app.useRegex->value() ) {
		useRegex = true;
	}
	windows[winIndex].grid->get_selection(row_top, col_top, row_bottom, col_bottom);
	if( std::get<0>(app.lastFound) >= 0 && std::get<1>(app.lastFound) >= 0 ) {
		startFindRow = std::get<0>(app.lastFound);
		startFindCol = std::get<1>(app.lastFound);
	} else {
		startFindRow = row_top;
		startFindCol = col_top;
	}
	app.showImWorkingWindow("Replacing ...");
	windows[winIndex].addUndoStateTable("Replace");
	windows[winIndex].setChanged(true);
	numReplaces = windows[winIndex].table->replaceInCurrentCell(startFindRow, startFindCol, query, replace, caseSensitive, useRegex);
	app.hideImWorkingWindow();
	if( numReplaces ) {
		if( callFindNext ) {
			find_substring_CB(NULL, TCRUNCHER_MYFLCHOICE_MAGICAL);
		}
		app.searchWinLabel->copy_label("Replaced.");
		windows[winIndex].grid->redraw();
	} else {
		app.searchWinLabel->copy_label("No match found.");
	}
	app.searchWinLabel->redraw();
	Fl::check();
	return numReplaces;
}

void CsvApplication::find_replace_CB(Fl_Widget *, void *) {
	find_replace(false);