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-rw-r--r--portato/gui/qt/tree.py63
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