diff options
Diffstat (limited to 'portato/gui/qt/tree.py')
| -rw-r--r-- | portato/gui/qt/tree.py | 63 |
1 files changed, 57 insertions, 6 deletions
diff --git a/portato/gui/qt/tree.py b/portato/gui/qt/tree.py index fd616b6..a8c3e66 100644 --- a/portato/gui/qt/tree.py +++ b/portato/gui/qt/tree.py @@ -10,9 +10,12 @@ # # Written by René 'Necoro' Neumann <necoro@necoro.net> -from PyQt4 import QtGui, QtCore +from PyQt4 import Qt from portato.gui.wrapper import Tree +from portato.helper import debug +from portato.backend import system # for the tooltips + class QtTree (Tree): def __init__ (self, treeWidget, col = 0): @@ -20,8 +23,8 @@ class QtTree (Tree): self.tree = treeWidget self.col = col - self.emergeIt = QtGui.QTreeWidgetItem(self.tree, ["Emerge", ""]) - self.unmergeIt = QtGui.QTreeWidgetItem(self.tree, ["Unmerge", ""]) + self.emergeIt = Qt.QTreeWidgetItem(self.tree, ["Emerge", ""]) + self.unmergeIt = Qt.QTreeWidgetItem(self.tree, ["Unmerge", ""]) def build_append_value (self, cpv, oneshot = False, update = False, version = None): string = "" @@ -65,7 +68,7 @@ class QtTree (Tree): return (it.childCount() > 0) def next_iter (self, it): - iter = QtGui.QTreeWidgetItemIterator(it) + iter = Qt.QTreeWidgetItemIterator(it) iter += 1 # next iter ... return iter.value() @@ -82,8 +85,10 @@ class QtTree (Tree): if parent is None: parent = self.tree - - return QtGui.QTreeWidgetItem(parent, values) + + item = Qt.QTreeWidgetItem(parent, values) + self.make_tooltip(item) + return item def remove (self, it): # a somehow strange approach ;) - go to the parent and delete the child @@ -96,4 +101,50 @@ class QtTree (Tree): def get_cpv_column (self): return self.col + + def make_tooltip (self, item): + tooltip = self.__get_flags(str(item.text(0))) + item.setToolTip(self.col, tooltip) + + def __get_flags(self, cpv): + + try: + pkg = system.new_package(cpv) + except ValueError: # no CPV + return "" + + enabled = [] + disabled = [] + expanded = set() + + pkg_flags = pkg.get_all_use_flags() + if not pkg_flags: # no flags - stop here + return "" + + pkg_flags.sort() + for use in pkg_flags: + exp = pkg.use_expanded(use) + if exp: + expanded.add(exp) + + else: + if pkg.is_use_flag_enabled(use): + enabled.append(use) + else: + disabled.append(use) + + string = "" + + if enabled: + string = "<b>+%s</b>" % ("<br>+".join(enabled),) + if len(disabled) > 0: + string = string + "<br>" + + if disabled: + string = string+"<i>- %s</i>" % ("<br>- ".join(disabled),) + + if expanded: + string = string+"<br><br>"+"<br>".join(expanded) + + return string |