commit 69de93464909606a930451a626fbe54fc50ca387 Author: Kamran Riaz Khan krkhan@inspirated.com Date: Wed Jun 1 16:13:26 2011 +0500
Minor readability improvements. --- src/cli/menu.py | 29 +++++++++++++++++------------ 1 files changed, 17 insertions(+), 12 deletions(-)
diff --git a/src/cli/menu.py b/src/cli/menu.py index 9aadf8d..da45309 100644 --- a/src/cli/menu.py +++ b/src/cli/menu.py @@ -119,7 +119,7 @@ class Menu(): elif key == curses.KEY_LEFT: self._moveTopLevelLeft(width) elif key == curses.KEY_DOWN: - self._showNLevel() + self._cascadeNLevel() break elif key == 27: break @@ -130,6 +130,14 @@ class Menu(): finally: popups.finalize()
+ def _appendLevel(self): + self._first.append(0) + self._selection.append(0) + + def _removeLevel(self): + self._first.pop() + self._selection.pop() + def _getCurrentTopLevelItem(self): index = self._first[TOPLEVEL] + self._selection[TOPLEVEL] return self._rootItem.getChildren()[index] @@ -233,15 +241,14 @@ class Menu(): popup.addch(top, left, curses.ACS_VLINE) left = left + 1
- def _showNLevel(self): - self._first.append(0) - self._selection.append(0) - - parent = self._getCurrentItem(level=PARENTLEVEL) + def _cascadeNLevel(self): + parent = self._getCurrentItem()
if parent.isLeaf(): return
+ self._appendLevel() + labelwidth = self._calculateNLevelWidths(level=PARENTLEVEL) printable = self._calculateNLevelHeights(level=PARENTLEVEL)
@@ -271,16 +278,14 @@ class Menu(): elif key == curses.KEY_UP: self._moveNLevelUp(height) elif key == curses.KEY_RIGHT: - self._showNLevel() + self._cascadeNLevel() break elif key == 27: - self._first.pop() - self._selection.pop() + self._removeLevel() break elif uiTools.isSelectionKey(key): self._handleEvent() - self._first.pop() - self._selection.pop() + self._removeLevel() break
finally: @@ -345,7 +350,7 @@ class Menu(): if item.isLeaf(): item.select() else: - self._showNLevel() + self._cascadeNLevel()
def _callbackDefault(self, item): log.log(log.NOTICE, "%s selected" % item.getLabel())