Files
Ivolution/ivolution/gui_wx/IvolutionWindow.py

348 lines
13 KiB
Python

#!/usr/bin/env python
"""
.. module:: IvolutionWindow
:platform: Unix, Windows, Mac
:synopsis: Main Window of the Ivolution GUI designed to be supported by all platforms.
.. moduleauthor:: Julien Lengrand-Lambert <jlengrand@gmail.com>
"""
import wx
import wx.lib.newevent
import sys
import os
import logging
import webbrowser
from .. import get_data # used to load images and files
from .. import FaceParams
from .. import FacemovieThread
from ..util.Notifier import Observer
from ..util.Notifier import Observable
from IvolutionTemplate import IvolutionTemplate
class IvolutionWindow(IvolutionTemplate, Observer, Observable):
"""
Main Window of the Ivolution application
"""
def __init__(self, parent, title):
"""
Overrides init frame IvolutionTemplate
"""
IvolutionTemplate.__init__(self, parent)
Observer.__init__(self, "Interface")
Observable.__init__(self)
# Sets up logging capability
self.my_logger = None
self.console_logger = None
self.setup_logger()
# Defines all our parameters neededfor the facemovie
self.get_default_parameters()
self.process_running = False
self.facemovie = None
self.inputtextbox.SetLabel(self.in_fo) # sets label to default input folder
self.SetIcon(wx.Icon('ivolution/data/media/vitruve.ico', wx.BITMAP_TYPE_ICO)) # Sets icon
self.Show(True) # Finally show the frame
def get_default_parameters(self):
"""
"""
# FIXME: You gotta try on a Mac
self.videospeedlistChoices = [u"slow", u"medium", u"fast"]
self.gaugerange = 100
self.root_fo = ""
self.mode = "crop" # type of video to be created
self.sort = "name" # how image files will be chronologically sorted
self.speed = 1 # Speed of the movie
self.param = "frontal_face" # type of face profile to be searched for
if "win" in sys.platform:
self.out_fo = "C:/Users/jll/Videos/" # Default folder for Windows
self.in_fo = "C:\Users\jll\Pictures/"
else:
self.out_fo = "C:/Users/jll/Videos/" # Default folder for Linux
self.in_fo = "/home/jll/Pictures/"
# Overriding event handling methods
def on_settings(self, event):
print "settings"
def on_start(self, event):
"""
User asks for starting the algorithm
Sets all parameters and start processing
"""
self.my_logger.debug("start pressed")
if not self.process_running: # start only if not already running
self.set_parameters()
self.print_parameters()
# Instantiating the facemovie
self.facemovie = FacemovieThread.FacemovieThread(self.face_params)
self.facemovie.subscribe(self) # I want new information ! Subscribes to facemovie reports
self.subscribe(self.facemovie) # Subscribing facemovie to our messages
self.facemovie.start()
self.process_running = True
else:
self.console_logger.error("Cannot start, process already running !")
self.my_logger.error("Cannot start, process already running !")
def on_stop(self, event):
"""
User asks for stopping the algorithm
Asks the FacemovieThread to terminate
"""
self.my_logger.debug("Stop pressed")
self.console_logger.debug("Stop pressed")
self.notify(["Application", ["STOP"]]) # Asking the Facemovie to stop
self.process_running = False
#self.on_exit(event) # Finally shuts down the interface
def on_input(self, event):
"""
Activated when a user clicks to choose its input location
"""
default_dir = "~/Pictures"
self.inputdialog = wx.DirDialog(self, "Please choose your input directory", style=1, defaultPath=default_dir)
if self.inputdialog.ShowModal() == wx.ID_OK:
self.inputtextbox.SetLabel(self.inputdialog.GetPath())
self.inputdialog.Destroy()
def on_output(self, event):
"""
Activated when a user clicks to choose its output location
"""
default_dir = "~/Videos"
self.outputdialog = wx.DirDialog(self, "Please choose your output directory", style=1, defaultPath=default_dir)
if self.outputdialog.ShowModal() == wx.ID_OK:
self.outputchoosertext.SetLabel(self.outputdialog.GetPath())
self.outputdialog.Destroy()
def on_help(self, event):
"""
Opens a browser and points to online help.
"""
url = "http://jlengrand.github.com/FaceMovie/"
webbrowser.open(url, new=2) # in new tab if possible
def on_about(self, event):
"""
Displays the about box for Ivolution
"""
description = """FaceMovie is a project aiming at helping you
create videos of yourself over time. Simply take pictures of yourself, Facemovie does everything else for you.
FaceMovie may be used for faces, but also profiles (to show women along pregnancy for example) or full body (for people workouting). The only limitation comes from you !
"""
licence = """Ivolution is free software; you can redistribute
it and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
File Hunter is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details. You should have
received a copy of the GNU General Public License along with File Hunter;
if not, write to the Free Software Foundation, Inc., 59 Temple Place,
Suite 330, Boston, MA 02111-1307 USA"""
info = wx.AboutDialogInfo()
info.SetIcon(wx.Icon('ivolution/data/media/vitruve.png', wx.BITMAP_TYPE_PNG))
info.SetName('Ivolution')
info.SetVersion('0.8')
info.SetDescription(description)
info.SetCopyright('(C) 2012 Julien Lengrand-Lambert')
info.SetWebSite('http://www.lengrand.fr')
info.SetLicence(licence)
info.AddDeveloper('Julien Lengrand-Lambert')
info.AddDocWriter('Julien Lengrand-Lambert')
info.AddArtist('Luc Viatour')
info.AddTranslator('Julien Lengrand-Lambert')
wx.AboutBox(info)
def on_exit(self, event):
"""
Called when the IvolutionWindow is closed, or File/Exit is called.
"""
# Clean up code for saving application state should be added here.
self.notify(["Application", ["STOP"]]) # Asking the Facemovie to stop
self.process_running = False
self.Close(True) # Close the frame.
# system methods
def get_current_mode(self):
"""
"""
if self.cropmode.GetValue():
mode = "crop"
else:
mode = "conservative"
return mode
def get_current_sort(self):
"""
"""
if self.namemode.GetValue():
sort = "name"
else:
sort = "exif"
return sort
def set_parameters(self):
"""
Retrieves all parameters needed for the algorithm to run
"""
#self.in_fo = self.inputtextbox.GetLabel() + "/"
self.in_fo = "C:\Users\jll\perso\Ivolution\ivolution\data\samples" + "/"
self.out_fo = "C:\Users\jll\Videos" + "/"
#self.out_fo = self.outputchoosertext.GetLabel() + "/"
self.param = "frontal_face"
#self.param = self.typefacelist.GetValue()
#self.speed = self.videospeedlistChoices.index(self.videospeedlist.GetValue()) # We need and integer between 0 and 2
self.speed = self.videospeedlistChoices[1]
self.mode = "crop"
self.sort = "name"
#self.mode = self.get_current_mode()
#self.sort = self.get_current_sort()
# Instantiating the face_params object that will be needed by the facemovie
par_fo = os.path.join(self.root_fo, get_data("haarcascades"))
self.face_params = FaceParams.FaceParams(par_fo,
self.in_fo,
self.out_fo,
self.param,
self.sort,
self.mode,
self.speed)
self.print_parameters()
def print_parameters(self):
print "#########"
print "Settings:"
print "input folder : %s" % (self.in_fo)
print "output folder : %s" % (self.out_fo)
print "Face Type : %s" % (self.param)
print "Speed chosen : %s" % (self.speed)
print "Mode chosen : %s" % (self.mode)
print "Sort method : %s" % (self.sort)
print "#########"
def setup_logger(self):
"""
Configures our logger to save error messages
Start logging in file here
"""
personal_dir = "~/.ivolution"
log_root = 'fm.log'
log_file = os.path.join(os.path.expanduser(personal_dir), log_root)
# create logger for 'facemovie'
self.my_logger = logging.getLogger('FileLog')
self.my_logger.setLevel(logging.DEBUG)
# create file handler which logs even debug messages
#fh = logging.StreamHandler()
fh = logging.FileHandler(log_file)
fh.setLevel(logging.DEBUG)
# create console handler with a higher log level
self.console_logger = logging.getLogger('ConsoleLog')
self.console_logger.setLevel(logging.DEBUG) # not needed
ch = logging.StreamHandler()
#ch.setLevel(logging.DEBUG) # not needed
# add the handlers to the logger
self.my_logger.addHandler(fh)
self.my_logger.info("######") # Separating different sessions
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
# create formatter and add it to the handlers
fh.setFormatter(formatter)
#ch.setFormatter(formatter)
self.console_logger.addHandler(ch)
def update(self, message):
"""
Trigerred by FacemovieThread.
Uses the Observer pattern to inform the user about the progress of the current job.
"""
if len(message) == 3:
# notifications
#self.console_logger.debug(message)
self.my_logger.debug(message)
if message[0] == "PROGRESS": # progress bar
# big steps performed
wx.MutexGuiEnter() # to avoid thread problems
self.progressgauge.SetValue(self.gaugerange * float(message[2]))
self.statusbar.SetStatusText(message[1], 0)
wx.MutexGuiLeave()
if float(message[2]) >= 1.0: # 100% of process
self.my_logger.debug("Reached end of facemovie process")
#self.console_logger.debug("Reached end of facemovie process")
self.process_running = False
elif message[0] == "STATUS": # status label
if message[1] == "Error":
wx.MutexGuiEnter() # to avoid thread problems
self.statusbar.SetStatusText("Error detected", 0)
self.progressgauge.SetValue(0)
wx.MutexGuiLeave()
self.process_running = False
wx.MutexGuiEnter() # to avoid thread problems
self.statusbar.SetStatusText(message[1], 1)
wx.MutexGuiLeave()
elif message[0] == "FILEADD":
item = wx.ListItem()
item.SetText(message[1])
wx.MutexGuiEnter() # to avoid thread problems
self.filelist.InsertItem(item)
wx.MutexGuiLeave()
elif message[0] == "FILEDONE":
for i in range(self.filelist.GetItemCount()):
if message[1] == self.filelist.GetItemText(i):
if message[2] == 1:
color = "green"
else:
color = "red"
wx.MutexGuiEnter() # to avoid thread problems
self.filelist.SetItemTextColour(i, color)
wx.MutexGuiLeave()
elif len(message) > 1: # system commands shall be ignored
self.console_logger.debug("Unrecognized command")
self.my_logger.debug("Unrecognized command")
self.console_logger.debug(message)
self.my_logger.debug(message)