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Fix search previous 

Add wrapping search checkbox
This commit is contained in:
Christophe Bourez 2015-04-17 16:21:11 +02:00
parent 2df471eaf3
commit 80f2bb884d
1 changed files with 48 additions and 21 deletions
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61
terminatorlib/searchbar.py
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@ -22,6 +22,7 @@ class Searchbar(gtk.HBox):
reslabel = None
next = None
prev = None
wrap = None
vte = None
config = None
@ -79,16 +80,31 @@ class Searchbar(gtk.HBox):
self.prev.set_sensitive(False)
self.prev.connect('clicked', self.prev_search)
# Wrap checkbox
self.wrap = gtk.CheckButton(_('Wrap'))
self.wrap.show()
self.wrap.set_sensitive(True)
self.wrap.connect('toggled', self.wrap_toggled)
self.pack_start(label, False)
self.pack_start(self.entry)
self.pack_start(self.reslabel, False)
self.pack_start(self.prev, False, False)
self.pack_start(self.next, False, False)
self.pack_start(self.wrap, False, False)
self.pack_end(close, False, False)
self.hide()
self.set_no_show_all(True)
def wrap_toggled(self, toggled):
if self.searchrow is None:
self.prev.set_sensitive(False)
self.next.set_sensitive(False)
elif toggled:
self.prev.set_sensitive(True)
self.next.set_sensitive(True)
def get_vte(self):
"""Find our parent widget"""
parent = self.get_parent()
@ -101,6 +117,9 @@ class Searchbar(gtk.HBox):
key = gtk.gdk.keyval_name(event.keyval)
if key == 'Escape':
self.end_search()
else:
self.prev.set_sensitive(False)
self.next.set_sensitive(False)
def start_search(self):
"""Show ourselves"""
@ -117,7 +136,7 @@ class Searchbar(gtk.HBox):
return
if searchtext != self.searchstring:
self.searchrow = self.get_vte_buffer_range()[0]
self.searchrow = self.get_vte_buffer_range()[0] - 1
self.searchstring = searchtext
self.searchre = re.compile(searchtext)
@ -129,42 +148,50 @@ class Searchbar(gtk.HBox):
def next_search(self, widget):
"""Search forwards and jump to the next result, if any"""
startrow,endrow = self.get_vte_buffer_range()
found = startrow <= self.searchrow and self.searchrow < endrow
row = self.searchrow
while True:
if self.searchrow >= endrow:
self.searchrow = startrow
row += 1
if row >= endrow:
if found and self.wrap.get_active():
row = startrow - 1
else:
self.prev.set_sensitive(found)
self.next.set_sensitive(False)
self.reslabel.set_text(_('No more results'))
return
buffer = self.vte.get_text_range(self.searchrow, 0,
self.searchrow+1, 0,
self.search_character)
buffer = self.vte.get_text_range(row, 0, row + 1, 0, self.search_character)
matches = self.searchre.search(buffer)
if matches:
self.searchrow = row
self.prev.set_sensitive(True)
self.search_hit(self.searchrow)
self.searchrow += 1
return
self.searchrow += 1
# FIXME: There is an issue in switching search direction, probably because
# we increment/decrement self.searchrow after each search iteration
def prev_search(self, widget):
"""Jump back to the previous search"""
startrow,endrow = self.get_vte_buffer_range()
found = startrow <= self.searchrow and self.searchrow < endrow
row = self.searchrow
while True:
if self.searchrow <= startrow:
self.searchrow = endrow
row -= 1
if row <= startrow:
if found and self.wrap.get_active():
row = endrow
else:
self.next.set_sensitive(found)
self.prev.set_sensitive(False)
self.reslabel.set_text(_('No more results'))
return
buffer = self.vte.get_text_range(self.searchrow, 0,
self.searchrow+1, 0,
self.search_character)
buffer = self.vte.get_text_range(row, 0, row + 1, 0, self.search_character)
matches = self.searchre.search(buffer)
if matches:
self.searchrow = row
self.next.set_sensitive(True)
self.search_hit(self.searchrow)
self.searchrow -= 1
return
self.searchrow -= 1
def search_hit(self, row):
"""Update the UI for a search hit"""