def __init__(self,scr,title = "Svn Browse",filename="",path = ".",revision = ""):
""" takes the curses window to pop up over, title to display, will dynamically size to parent window """
max_y,max_x = scr.getmaxyx()
pw = (max_x - 4)
lw = pw / 3
self.rw = pw - lw
ph = (max_y - 5) / 2
cx = max_x / 2
y = 1
(dirpath, dirnames, filenames) = get_dir(path)
self.dirpath = dirpath
revisions = None
diff = None
self.filename = filename
self.old_diff = "Normal Diff"
fidx = 0
if self.filename in filenames:
fidx = filenames.index(filename) + len(dirnames)
revisions = get_revisions(os.path.join(self.dirpath,self.filename))
if revision:
diff = get_diff( revision, os.path.join(self.dirpath,self.filename),False,self.rw-2)
self.files = FileListBox("files",1,1,y,ph,lw,"Files",fidx,dirnames+filenames)
y += ph
self.revisions = StreamSelectComponent("revisions",2,1,y,lw,ph,"Revisions",revisions,r"^r[0-9]+ \|")
y += ph
self.diff = StreamSelectComponent("diff",3,lw+1,1,self.rw,ph*2,"Diff",diff)
self.path = StaticText("path",cx - (pw/2), y,"Path: ", pw-6, "%s"%(os.path.join(self.dirpath,self.filename)))
y += 1
self.revision = StaticText("revision",cx - (pw/2), y,"Revision: ", pw-10, revision )
y += 1
self.diffstyle = Toggle("diffstyle",4,2,y,15,0,["Normal Diff","Two Column Diff","Blame"])
dialog.Dialog.__init__(self,scr,"SvnBrowseDialog", max_y, max_x, [ dialog.Frame(title),
self.files,
self.revisions,
self.diff,
self.path,
self.revision,
self.diffstyle,
dialog.Button("open",5,2+((max_x-4)/3),y,"OPEN",dialog.Component.CMP_KEY_OK),
dialog.Button("cancel",6,2+(((max_x-4)/3)*2),y,"CANCEL",dialog.Component.CMP_KEY_CANCEL)])
class SvnBrowseDialog(dialog.Dialog):
""" dialog subclass that implements a svn browse dialog with a list of files, a list of revisions, and a diff viewer window """
def __init__(self,scr,title = "Svn Browse",filename="",path = ".",revision = ""):
""" takes the curses window to pop up over, title to display, will dynamically size to parent window """
max_y,max_x = scr.getmaxyx()
pw = (max_x - 4)
lw = pw / 3
self.rw = pw - lw
ph = (max_y - 5) / 2
cx = max_x / 2
y = 1
(dirpath, dirnames, filenames) = get_dir(path)
self.dirpath = dirpath
revisions = None
diff = None
self.filename = filename
self.old_diff = "Normal Diff"
fidx = 0
if self.filename in filenames:
fidx = filenames.index(filename) + len(dirnames)
revisions = get_revisions(os.path.join(self.dirpath,self.filename))
if revision:
diff = get_diff( revision, os.path.join(self.dirpath,self.filename),False,self.rw-2)
self.files = FileListBox("files",1,1,y,ph,lw,"Files",fidx,dirnames+filenames)
y += ph
self.revisions = StreamSelectComponent("revisions",2,1,y,lw,ph,"Revisions",revisions,r"^r[0-9]+ \|")
y += ph
self.diff = StreamSelectComponent("diff",3,lw+1,1,self.rw,ph*2,"Diff",diff)
self.path = StaticText("path",cx - (pw/2), y,"Path: ", pw-6, "%s"%(os.path.join(self.dirpath,self.filename)))
y += 1
self.revision = StaticText("revision",cx - (pw/2), y,"Revision: ", pw-10, revision )
y += 1
self.diffstyle = Toggle("diffstyle",4,2,y,15,0,["Normal Diff","Two Column Diff","Blame"])
dialog.Dialog.__init__(self,scr,"SvnBrowseDialog", max_y, max_x, [ dialog.Frame(title),
self.files,
self.revisions,
self.diff,
self.path,
self.revision,
self.diffstyle,
dialog.Button("open",5,2+((max_x-4)/3),y,"OPEN",dialog.Component.CMP_KEY_OK),
dialog.Button("cancel",6,2+(((max_x-4)/3)*2),y,"CANCEL",dialog.Component.CMP_KEY_CANCEL)])
def handle(self,ch):
""" handles found file selection, populating the preview window, new searches, and opening a file """
focus_index = self.current
focus_field = self.focus_list[self.current][1]
ret_ch = dialog.Dialog.handle(self,ch)
if ch in [keytab.KEYTAB_SPACE,keytab.KEYTAB_CR]:
if focus_field == self.files:
(item,selection) = focus_field.getvalue()
path = selection[item]
if path.startswith("<DIR> "):
(self.dirpath, dirnames, filenames) = get_dir(os.path.join(self.dirpath,path[6:]))
self.path.setvalue(os.path.abspath(self.dirpath))
self.revision.setvalue("")
focus_field.setvalue((0,dirnames+filenames))
else:
self.filename = path
self.revisions.setstream(get_revisions(os.path.join(self.dirpath,self.filename)))
self.path.setvalue(os.path.abspath(os.path.join(self.dirpath,self.filename)))
self.revision.setvalue("")
self.diff.setstream(None)
self.current = focus_index
elif focus_field == self.revisions:
fields = focus_field.getvalue().split("|")
twocolumn = False
(item, selection) = self.diffstyle.getvalue()
if item == 1:
twocolumn = True
self.diff.setstream(get_diff(fields[0][1:].strip(),os.path.join(self.dirpath,self.filename),twocolumn,self.rw-2))
self.revision.setvalue(fields[0][1:].strip())
self.current = focus_index
elif focus_field == self.diffstyle:
if self.revision.getvalue() and self.diffstyle.getvalue() != self.old_diff:
twocolumn = False
(item, selection) = self.diffstyle.getvalue()
if item == 1:
twocolumn = True
self.old_diff = self.diffstyle.getvalue()
if item == 2:
self.diff.setstream(get_file_blame(os.path.join(self.dirpath,self.filename)))
else:
self.diff.setstream(get_diff(self.revision.getvalue(),os.path.join(self.dirpath,self.filename),twocolumn,self.rw-2))
return ret_ch
