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Refactored statusbar width

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svn: r17898
This commit is contained in:
Doug Blank 2011-07-07 02:37:52 +00:00
parent 58eb8627e9
commit 768fe26346
1 changed files with 12 additions and 33 deletions
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45
src/gui/widgets/statusbar.py
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@ -71,22 +71,14 @@ class Statusbar(gtk.HBox):
gobject.PARAM_READWRITE), gobject.PARAM_READWRITE),
} }
def __init__(self, min_width=30): def __init__(self):
gtk.HBox.__init__(self) gtk.HBox.__init__(self)
# initialize pixel/character scale
pl = pango.Layout(self.get_pango_context())
pl.set_text("M")
(self._char_width, h) = pl.get_pixel_size()
# initialize property values # initialize property values
self.__has_resize_grip = True self.__has_resize_grip = True
# create the main statusbar with id #0 # create the main statusbar with id #0
main_bar = gtk.Statusbar() main_bar = gtk.Statusbar()
main_bar.set_size_request(min_width*self._char_width, -1)
main_bar.show() main_bar.show()
self.pack_start(main_bar) self.pack_start(main_bar, fill=True, expand=True)
self._bars = {0: main_bar} self._bars = {0: main_bar}
self._set_resize_grip() self._set_resize_grip()
@ -123,18 +115,6 @@ class Statusbar(gtk.HBox):
bar.set_has_resize_grip(self.get_property('has-resize-grip')) bar.set_has_resize_grip(self.get_property('has-resize-grip'))
def _set_packing(self):
"""Set packing style of the statusbars.
All bars are packed with "expand"=True, "fill"=True parameters,
except the last one, which is packed with "expand"=False, "fill"=False.
"""
for bar in self.get_children():
self.set_child_packing(bar, True, True, 0, gtk.PACK_START)
self.set_child_packing(bar, False, False, 0, gtk.PACK_START)
def _get_next_id(self): def _get_next_id(self):
"""Get next unused statusbar id. """Get next unused statusbar id.
""" """
@ -146,7 +126,7 @@ class Statusbar(gtk.HBox):
# Public API # Public API
def insert(self, index=-1, min_width=30, ralign=False): def insert(self, index=-1, min_width=None, ralign=False):
"""Insert a new statusbar. """Insert a new statusbar.
Create a new statusbar and insert it at the given index. Index starts Create a new statusbar and insert it at the given index. Index starts
@ -155,12 +135,10 @@ class Statusbar(gtk.HBox):
""" """
new_bar = gtk.Statusbar() new_bar = gtk.Statusbar()
new_bar.set_size_request(min_width*self._char_width, -1)
new_bar.show() new_bar.show()
self.pack_start(new_bar) self.pack_start(new_bar, fill=True, expand=True)
self.reorder_child(new_bar, index) self.reorder_child(new_bar, index)
self._set_resize_grip() self._set_resize_grip()
self._set_packing()
if ralign: if ralign:
frame = new_bar.get_children()[0] frame = new_bar.get_children()[0]
@ -196,7 +174,8 @@ class Statusbar(gtk.HBox):
programming fault. programming fault.
""" """
return self._bars[bar_id].push(context_id, text) # HACK: add an extra space so grip doesn't overlap
return self._bars[bar_id].push(context_id, text + " ")
def pop(self, context_id, bar_id=0): def pop(self, context_id, bar_id=0):
"""Remove the top message from a statusbar's stack. """Remove the top message from a statusbar's stack.
@ -244,16 +223,16 @@ def main(args):
statusbar = Statusbar() statusbar = Statusbar()
vbox.pack_end(statusbar, False) vbox.pack_end(statusbar, False)
statusbar.push(1, "This is my statusbar...") statusbar.push(1, "My statusbar")
my_statusbar = statusbar.insert(min_width=24) my_statusbar = statusbar.insert()
statusbar.push(1, "Testing status bar width", my_statusbar) statusbar.push(1, "Testing width", my_statusbar)
yet_another_statusbar = statusbar.insert(1, 11) yet_another_statusbar = statusbar.insert()
statusbar.push(1, "A short one", yet_another_statusbar) statusbar.push(1, "A short one", yet_another_statusbar)
last_statusbar = statusbar.insert(min_width=41, ralign=True) last_statusbar = statusbar.insert(ralign=True)
statusbar.push(1, "The last statusbar has always fixed width", statusbar.push(1, "The last statusbar",
last_statusbar) last_statusbar)
win.show_all() win.show_all()