quick-label.py #1

#!/usr/bin/env python
'''Quick Label'''

# Copyright (c) 2006 Qualcomm
# Miki Tebeka <mtebeka@qualcomm.com>

from os import environ
import sys
from os.path import isfile, dirname, join
import wx
from wx.lib.intctrl import IntCtrl
from wx.lib.dialogs import messageDialog

from p4 import P4, P4Error
from time import strftime
from p4v_common import quick_label, fix_path, P4VAddin, gen_p4, make_error, \
        optparser

class QuickLabel(P4VAddin):
    '''GUI'''
    def __init__(self, p4, path):
        P4VAddin.__init__(self, "Quick Label")
        self.p4 = p4
        
        sizer = wx.BoxSizer(wx.VERTICAL)
        gsizer = wx.FlexGridSizer(3, 2, 2) # Rows, cols, hgap

        # Depot Path: _____________
        gsizer.Add(wx.StaticText(self, -1, "Depot Path:"), 0,
                wx.ALIGN_CENTER_VERTICAL|wx.WEST, 2)
        self._path = wx.TextCtrl(self, -1, size=(300, -1))
        self._path.SetValue(path)
        gsizer.Add(self._path, 0, wx.EXPAND)

        # Label Name: ____________
        gsizer.Add(wx.StaticText(self, -1, "Label Name:"), 0,
                wx.ALIGN_CENTER_VERTICAL|wx.WEST, 2)
        self._label = wx.TextCtrl(self, -1, size=(300, -1))
        gsizer.Add(self._label, 0, wx.EXPAND)
        
        # Description: _________________-
        gsizer.Add(wx.StaticText(self, -1, "Description:"), 0,
                wx.ALIGN_TOP|wx.WEST, 2)
        self._desc = wx.TextCtrl(self, -1, style=wx.TE_MULTILINE)
        self._desc.SetValue("Created by %s." % self.p4.user)
        gsizer.Add(self._desc, 1, wx.EXPAND)
        gsizer.AddGrowableCol(1)
        sizer.Add(gsizer, 0, wx.EXPAND)

        # o Latest Version o Changelist: _____ [...]
        hsizer = wx.BoxSizer(wx.HORIZONTAL)
        self._latest = wx.RadioButton(self, -1, "Latest Version",
                style=wx.RB_GROUP)
        self._latest.controls = []
        sizer.Add(self._latest, 0, wx.WEST, 2)
        hsizer = wx.BoxSizer(wx.HORIZONTAL)
        self._change_rb = wx.RadioButton(self, -1, "Changelist")
        hsizer.Add(self._change_rb, 0, wx.ALIGN_CENTER|wx.WEST, 2)
        self._change = IntCtrl(self, -1)
        self._change.SetValue(1)
        hsizer.Add(self._change, 1, wx.EXPAND|wx.ALIGN_CENTER)
        b = wx.Button(self, -1, "...", style=wx.BU_EXACTFIT)
        self.Bind(wx.EVT_BUTTON, self.OnChangelists, b)
        hsizer.Add(b)
        self._change_rb.controls = [self._change, b]
        sizer.Add(hsizer, 1, wx.NORTH|wx.EXPAND, 5)
        self.Bind(wx.EVT_RADIOBUTTON, self.OnRadio)
        # Change selection disabled at start
        for ctrl in self._change_rb.controls:
            ctrl.Disable()
        self.radio_buttons = [self._change_rb, self._latest]

        # [Label] [Quit]
        sizer.Add(wx.StaticLine(self), 0, wx.EXPAND|wx.NORTH|wx.SOUTH, 5)
        hsizer = wx.BoxSizer(wx.HORIZONTAL)
        b = wx.Button(self, -1, "Label")
        self.Bind(wx.EVT_BUTTON, self.OnLabel, b)
        hsizer.Add(b)
        # This is a "stock" button that will cause exit
        hsizer.Add(wx.Button(self, wx.ID_CANCEL, "Quit"))
        sizer.Add(hsizer)

        # Size window
        self.SetSizer(sizer)
        sizer.Fit(self)
        self.CenterOnScreen()

        # Label name is default input
        self._label.SetFocus()

    def label_exists(self, name):
        '''Check if label exits

            name - Label name to check
        '''
        for label in self.p4.run_labels():
            if label["label"] == name:
                return 1
        return 0

    def OnLabel(self, evt):
        '''Handle click on [Label]'''

        # Get input
        try:
            path = self.getval(self._path, "Depot Path")
            label = self.getval(self._label, "Label Name")
            desc = self.getval(self._desc, "Description")
        except ValueError, e:
            error("\"%s\" can't be empty" % e.args[0])
            return

        if self.label_exists(label):
            error("Label `%s` already exists" % label)
            return

        path = fix_path(path)
        rev = ""
        if self._change_rb.GetValue():
            rev = "%s" % self._change.GetValue()

        try:
            quick_label(self.p4, label, path, desc, rev)
        except P4Error, e:
            error(e.value)

        messageDialog(self, "Label %s created" % label, "Label Created", 
                wx.OK|wx.ICON_INFORMATION)

    def OnChangelists(self, evt):
        '''Select changelist (click on [...]) handler'''

        path = self._path.GetValue().strip()
        if path:
            path = fix_path(path)

        # Get submitted changes in path
        changes = []
        for change in self.p4.run_changes("-s", "submitted", path):
            changes.append(change["change"])

        # Let user select one
        dlg = wx.SingleChoiceDialog(self, "Select changelist", "Changelists",
                changes)
        if dlg.ShowModal() == wx.ID_OK:
            self._change.SetValue(int(dlg.GetStringSelection()))
        dlg.Destroy()


    def OnRadio(self, evt):
        '''Radio button handler'''
        radio = evt.GetEventObject()
        # Disable other radio associated controls
        for rb in self.radio_buttons:
            if rb is radio:
                for ctrl in rb.controls:
                    ctrl.Enable()
            else:
                for ctrl in rb.controls:
                    ctrl.Disable()

error = None

def main(argv = None):
    global error

    if argv is None:
        import sys
        argv = sys.argv

    # Initialize wx (need to be first so that "error" will work)
    app = wx.PySimpleApp()
    error = make_error("QuickLabel Error")

    # Command line parsing
    parser = optparser("usage: %prog [options] PATH")

    opts, args = parser.parse_args(argv[1:])
    if len(args) != 1:
        error(parser.get_usage())
        raise SystemExit(parser.get_usage())

    # Get arguments
    path = args[0]

    try:
        p4 = gen_p4(opts)
    except P4Error, e:
        error(e)
        raise SystemExit(1)

    # Main
    dlg = QuickLabel(p4, path)
    dlg.ShowModal()
    dlg.Destroy()


if __name__ == "__main__":
    main()