Mercurial > octave-nkf
diff libgui/src/m-editor/file-editor-tab.cc @ 17962:4a53bcc1a4ae
GUI: Add statusbar with line/col indicator to editor window (Bug #40626)
* libgui/src/m-editor/file-editor-tab.h
(class file_editor_tab): Add _status_bar and row/col_indicator variables, add handle_cursor_moved slot.
* libgui/src/m-editor/file-editor-tab.cc
(file_editor_tab::file_editor_tab): create statusbar and row / col indicator, connect edit cursorPosChange to handle_cursor_moved.
(file_editor_tab::handle_cursor_moved): New slot.
| author | John Donoghue <john.donoghue@ieee.org> |
|---|---|
| date | Tue, 19 Nov 2013 22:19:41 -0500 |
| parents | 86c6ae5f969e |
| children | 6925dca34807 |
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--- a/libgui/src/m-editor/file-editor-tab.cc Tue Nov 19 21:40:04 2013 +0100 +++ b/libgui/src/m-editor/file-editor-tab.cc Tue Nov 19 22:19:41 2013 -0500 @@ -80,6 +80,25 @@ this, SLOT (execute_command_in_terminal (const QString&))); + connect (_edit_area, + SIGNAL (cursorPositionChanged (int, int)), + this, + SLOT (handle_cursor_moved (int,int))); + + // create statusbar for row/col indicator + _status_bar = new QStatusBar (this); + + _row_indicator = new QLabel ("", this); + _row_indicator->setMinimumSize (30,0); + QLabel *row_label = new QLabel (tr ("Line:"), this); + _col_indicator = new QLabel ("", this); + _col_indicator->setMinimumSize (25,0); + QLabel *col_label = new QLabel (tr ("Col:"), this); + _status_bar->addPermanentWidget (row_label, 0); + _status_bar->addPermanentWidget (_row_indicator, 0); + _status_bar->addPermanentWidget (col_label, 0); + _status_bar->addPermanentWidget (_col_indicator, 0); + // Leave the find dialog box out of memory until requested. _find_dialog = 0; _find_dialog_is_visible = false; @@ -121,6 +140,7 @@ QVBoxLayout *edit_area_layout = new QVBoxLayout (); edit_area_layout->addWidget (_edit_area); + edit_area_layout->addWidget (_status_bar); edit_area_layout->setMargin (0); setLayout (edit_area_layout); @@ -1454,4 +1474,11 @@ } } +void +file_editor_tab::handle_cursor_moved (int line, int col) +{ + _row_indicator->setNum (line+1); + _col_indicator->setNum (col+1); +} + #endif