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histselect: fix broken page navigation functions

Changeset 7a747b414310…

Parent da27d08979a5…

by TK Soh

Changes to one file · Browse files at 7a747b414310 Showing diff from parent da27d08979a5 Diff from another changeset...

Change 1 of 2 Show Changes Only hggtk/​histselect.py Stacked
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 #  # History dialog for TortoiseHg  #  # Copyright (C) 2007 TK Soh <teekaysoh@gmail.com>  #    try:   import pygtk   pygtk.require("2.0")  except:   pass    import sys  import gtk  import Queue  from dialog import question_dialog, error_dialog  from mercurial import util  from mercurial.i18n import _  from shlib import set_tortoise_icon  import hglib    class HistoryDialog(gtk.Dialog):   """ Dialog to display Mercurial history """   def __init__(self, root='', files=[], list_clean=False,   select=False, page=100):   """ Initialize the Dialog """   if select:   buttons = (gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,   gtk.STOCK_OK, gtk.RESPONSE_ACCEPT)   else:   buttons = (gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE)   super(HistoryDialog, self).__init__(flags=gtk.DIALOG_MODAL,   buttons=buttons)     set_tortoise_icon(self, 'menulog.ico')   # set dialog title   title = "hg log "   if root: title += " - %s" % root   self.set_title(title)     self.root = root   self.files = files   self.list_clean = list_clean   self.page_size = page   self.start_rev = 'tip'   self.tip_rev = None   self.selected = (None, None)     # build dialog   self._create()     # display history   self._generate_history()     def _create(self):   self.set_default_size(650, 400)     self._hbox = gtk.VBox()   self.vbox.pack_start(self._hbox, True, True)     # add treeview to list change files   scrolledwindow = gtk.ScrolledWindow()   scrolledwindow.set_shadow_type(gtk.SHADOW_IN)     scrolledwindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)   self.treeview = gtk.TreeView()   self._create_treestore()   scrolledwindow.add(self.treeview)   self._hbox.pack_start(scrolledwindow, True, True)     self._button_box = gtk.HBox()   self._hbox.pack_start(self._button_box, False, False, 10)     # add navigation controls   self._btn_goto_tip = gtk.Button("Tip")   self._button_box.pack_start(self._btn_goto_tip, False, False)   self._btn_goto_prev = gtk.Button("Prev")   self._button_box.pack_start(self._btn_goto_prev, False, False)   self._btn_goto_next = gtk.Button("Next")   self._button_box.pack_start(self._btn_goto_next, False, False)   self._btn_goto_first = gtk.Button("(0)")   self._button_box.pack_start(self._btn_goto_first, False, False)     self._btn_goto_tip.connect('clicked', self._on_goto_clicked, 'tip')   self._btn_goto_next.connect('clicked', self._on_goto_clicked, 'next')   self._btn_goto_prev.connect('clicked', self._on_goto_clicked, 'prev')   self._btn_goto_first.connect('clicked', self._on_goto_clicked, 'first')     # add search support   #self._search_input = gtk.Entry()   #self._button_box.pack_end(self._search_input, False, False)   #self._btn_search = gtk.Button("Search:")   #self._button_box.pack_end(self._btn_search, False, False, 3)     # show them all   self.vbox.show_all()     def _create_treestore(self):   """ create history display """   self.model = gtk.TreeStore(str, str)   self.treeview.connect("cursor-changed", self._cursor_changed)   #self.treeview.get_selection().set_mode(gtk.SELECTION_MULTIPLE)   self.treeview.set_headers_visible(False)   self.treeview.set_model(self.model)     cell = gtk.CellRendererText()     column = gtk.TreeViewColumn()   column.pack_start(cell, expand=True)   column.add_attribute(cell, "text", 0)   self.treeview.append_column(column)     column = gtk.TreeViewColumn()   column.pack_start(cell, expand=True)   column.add_attribute(cell, "text", 1)   self.treeview.append_column(column)     def _cursor_changed(self, tv):   (model, iter) = tv.get_selection().get_selected()   path = self.model.get_path(iter)   cs = self.history[path[0]]['changeset'][0]   rev, id = cs.split(':')   self.selected = (rev, id)     def _get_hg_history(self, rev=None, limit=10):   # get history - options = {} - if rev: options['rev'] = [rev] - if limit: options['limit'] = limit + options = [] + if rev: options += ['--rev', rev] + if limit: options += ['--limit', str(limit)]   self._do_hg_cmd('log', options)     # parse log output   import re   histlist = []   cs = {}   for x in self.hgout.splitlines():   if x == "":   if cs:   histlist.append(cs)   cs = {}   else:   name, value = re.split(':\s+', x, 1)   if name not in cs:   cs[name] = []   cs[name].append(hglib.toutf(value))   if cs:   histlist.append(cs)     return histlist     def _generate_history(self):   # clear changed files display   self.model.clear()     # retrieve repo history   revrange = '%s:0' % self.start_rev   self.history = self._get_hg_history(rev=revrange, limit=self.page_size)     # display history   for cs in self.history:   titer = self.model.append(None, [ _('changeset:'), cs['changeset'][0] ])   for fld in ('parent', 'tag', 'branch', 'user', 'date', 'summary'):   if fld not in cs:   continue   vlist = type(cs[fld])==type([]) and cs[fld] or [cs[fld]]   for v in vlist:   self.model.append(titer, [ fld + ":", v ])     self.treeview.expand_all()     if self.start_rev == 'tip':   self.tip_rev = self._get_revision_on_page(0)     def _do_hg_cmd(self, cmd, options):   import os.path     try:   q = Queue.Queue() - args = [cmd] + [os.path.join(self.root, x) for x in self.files] + args = [cmd] + options + [os.path.join(self.root, x) for x in self.files]   hglib.hgcmd_toq(self.root, q, *args, **{})   out = ''   while q.qsize(): out += q.get(0)   self.hgout = out   except util.Abort, inst:   error_dialog(self, "Error in %s command" % cmd, "abort: %s" % inst)   return False   except:   import traceback   error_dialog(self, "Error in %s command" % cmd,   "Traceback:\n%s" % traceback.format_exc())   return False   return True     def _on_goto_clicked(self, button, nav):   if nav == 'tip':   self.start_rev = 'tip'   elif nav == 'first':   self.start_rev = self.page_size -1   elif nav == 'next':   if self._is_first_revision(-1):   return   rev = self._get_revision_on_page(0)   next_start = rev - self.page_size   self.start_rev = next_start   elif nav == 'prev':   rev = self._get_revision_on_page(0)   next_start = rev + self.page_size   if next_start > self.tip_rev:   next_start = self.tip_rev   self.start_rev = next_start     self._generate_history()     def _get_revision_on_page(self, index):   import string   cs = self.history[index]   revpair = cs['changeset'][0]   revnum = revpair.split(':')[0]   return string.atoi(revnum)     def _is_tip_revision(self, index):   cs = self.history[index]   tags = cs.get('tag', [])   if 'tip' in tags:   return True   return False     def _is_first_revision(self, index):   rev = self._get_revision_on_page(index)   if rev == 0:   return True   return False     def _get_selected_revision(self):   treeselection = treeview.get_selection()   mode = treeselection.get_mode()   list = []   if mode == gtk.SELECTION_MULTIPLE:   (model, pathlist) = treeselection.get_selected_rows()   for p in pathlist:   iter = model.get_iter(p)   list.append(model.get_value(iter, index))   else:   (model, iter) = treeselection.get_selected()   list.append(model.get_value(iter, index))     return list    def run(root='', files=[], **opts):   dialog = HistoryDialog(root=root, files=files)   dialog.show_all()   dialog.connect('response', gtk.main_quit)   gtk.gdk.threads_init()   gtk.gdk.threads_enter()   gtk.main()   gtk.gdk.threads_leave()    def select(root='', files=[]):   dialog = HistoryDialog(root=root, files=files, select=True)   resp = dialog.run()   rev = None   if resp == gtk.RESPONSE_ACCEPT:   rev = dialog.selected[1]   dialog.hide()   return rev    if __name__ == "__main__":   import sys   opts = {}   opts['root'] = len(sys.argv) > 1 and sys.argv[1:] or []   run(**opts)