mirror of
https://github.com/jlengrand/Ivolution.git
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356 lines
13 KiB
Python
356 lines
13 KiB
Python
#!/usr/bin/env python
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"""
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.. module:: IvolutionWindow
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:platform: Unix, Windows, Mac
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:synopsis: Main Window of the Ivolution GUI designed to be supported by all platforms.
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.. moduleauthor:: Julien Lengrand-Lambert <jlengrand@gmail.com>
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"""
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import wx
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import wx.lib.newevent
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import sys
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import os
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import logging
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import webbrowser
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from .. import get_data # used to load images and files
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from .. import FaceParams
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from .. import FacemovieThread
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from ..util.Notifier import Observer
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from ..util.Notifier import Observable
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from IvolutionTemplate import IvolutionTemplate
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from SettingsWindow import SettingsWindow
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class IvolutionWindow(IvolutionTemplate, Observer, Observable):
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"""
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Main Window of the Ivolution application
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"""
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def __init__(self, parent, title):
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"""
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Overrides init frame IvolutionTemplate
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"""
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IvolutionTemplate.__init__(self, parent)
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Observer.__init__(self, "Interface")
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Observable.__init__(self)
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self.home_dir = os.path.expanduser("~") # Defines home directory
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# Sets up logging capability
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self.my_logger = None
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self.console_logger = None
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self.setup_logger()
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# Defines all our parameters neededfor the facemovie
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self.get_default_parameters()
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self.process_running = False
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self.facemovie = None
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img_fo = os.path.join(self.root_fo, get_data("media"))
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self.inputtextbox.SetLabel(self.in_fo) # sets label to default input folder
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self.SetIcon(wx.Icon(os.path.join(img_fo, 'vitruve.ico'), wx.BITMAP_TYPE_ICO)) # Sets icon
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self.Show(True) # Finally shows the frame
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def get_default_parameters(self):
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"""
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"""
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self.videospeedlistChoices = [u"slow", u"medium", u"fast"]
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self.gaugerange = 100
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self.root_fo = ""
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self.mode = "crop" # type of video to be created
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self.sort = "name" # how image files will be chronologically sorted
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self.speed = 1 # Speed of the movie
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self.param = "frontal_face" # type of face profile to be searched for
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self.out_fo = os.path.join(self.home_dir, "Videos") # default output folder
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self.in_fo = os.path.join(self.home_dir, "Pictures") # default input folder
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# Overriding event handling methods
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def on_settings(self, event):
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settings = SettingsWindow(self)
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settings.Show(True) # Finally show the frame
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def on_start(self, event):
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"""
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User asks for starting the algorithm
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Sets all parameters and start processing
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"""
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self.my_logger.debug("start pressed")
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if not self.process_running: # start only if not already running
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# Empty list on screen
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self.filelist.DeleteAllItems()
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self.set_parameters()
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self.print_parameters()
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# Instantiating the facemovie
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self.facemovie = FacemovieThread.FacemovieThread(self.face_params)
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self.facemovie.subscribe(self) # I want new information ! Subscribes to facemovie reports
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self.subscribe(self.facemovie) # Subscribing facemovie to our messages
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self.facemovie.start()
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self.process_running = True
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else:
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self.console_logger.error("Cannot start, process already running !")
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self.my_logger.error("Cannot start, process already running !")
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def on_stop(self, event):
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"""
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User asks for stopping the algorithm
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Asks the FacemovieThread to terminate
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"""
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self.my_logger.debug("Stop pressed")
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self.console_logger.debug("Stop pressed")
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self.notify(["Application", ["STOP"]]) # Asking the Facemovie to stop
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self.process_running = False
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#self.on_exit(event) # Finally shuts down the interface
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def on_input(self, event):
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"""
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Activated when a user clicks to choose its input location
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"""
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self.inputdialog = wx.DirDialog(self, "Please choose your input directory", style=1, defaultPath=self.in_fo)
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if self.inputdialog.ShowModal() == wx.ID_OK:
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self.in_fo = self.inputdialog.GetPath()
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self.inputtextbox.SetLabel(self.in_fo)
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self.inputdialog.Destroy()
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def on_help(self, event):
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"""
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Opens a browser and points to online help.
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"""
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url = "http://jlengrand.github.com/FaceMovie/"
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webbrowser.open(url, new=2) # in new tab if possible
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def on_about(self, event):
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"""
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Displays the about box for Ivolution
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"""
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description = """ Ivolution is a project aiming at helping you
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create videos of yourself over time.
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Simply take pictures of yourself, Ivolution does
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everything else for you.
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Ivolution may be used for faces, but also profiles
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(to show women along pregnancy for example)
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or full body (for people workouting).
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The only limitation comes from you !
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"""
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licence = """Copyright (c) <2012>, <Julien Lengrand-Lambert>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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The views and conclusions contained in the software and documentation are those
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of the authors and should not be interpreted as representing official policies,
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either expressed or implied, of the FreeBSD Project."""
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info = wx.AboutDialogInfo()
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info.SetIcon(wx.Icon('ivolution/data/media/vitruve.png', wx.BITMAP_TYPE_PNG))
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info.SetName('Ivolution')
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info.SetVersion('0.6')
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info.SetDescription(description)
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info.SetCopyright('(C) 2012 Julien Lengrand-Lambert')
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info.SetWebSite('http://www.lengrand.fr')
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info.SetLicence(licence)
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info.AddDeveloper('Julien Lengrand-Lambert')
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info.AddDocWriter('Julien Lengrand-Lambert')
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info.AddArtist('Luc Viatour')
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info.AddTranslator('Julien Lengrand-Lambert')
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wx.AboutBox(info)
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def on_exit(self, event):
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"""
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Called when the IvolutionWindow is closed, or File/Exit is called.
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"""
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# Clean up code for saving application state should be added here.
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self.my_logger.debug("Exit pressed")
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if self.process_running == False:
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sys.exit(0)
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else:
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# shows dialog asking to stop first.
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dial = wx.MessageDialog(None, 'Cannot exit while processing! \n \
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Please press stop first.',
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'Exclamation',
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wx.OK | wx.ICON_EXCLAMATION)
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dial.ShowModal()
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# system methods
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def get_current_mode(self):
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"""
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"""
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if self.cropmode.GetValue():
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mode = "crop"
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else:
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mode = "conservative"
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return mode
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def get_current_sort(self):
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"""
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"""
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if self.namemode.GetValue():
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sort = "name"
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else:
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sort = "exif"
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return sort
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def set_parameters(self):
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"""
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Retrieves all parameters needed for the algorithm to run
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"""
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# Instantiating the face_params object that will be needed by the facemovie
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self.out_fo += "/"
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par_fo = os.path.join(self.root_fo, get_data("haarcascades"))
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self.face_params = FaceParams.FaceParams(par_fo,
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self.in_fo,
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self.out_fo,
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self.param,
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self.sort,
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self.mode,
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self.speed)
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def print_parameters(self):
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print "#########"
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print "Settings:"
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print "input folder : %s" % (self.in_fo)
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print "output folder : %s" % (self.out_fo)
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print "Face Type : %s" % (self.param)
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print "Speed chosen : %s" % (self.speed)
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print "Mode chosen : %s" % (self.mode)
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print "Sort method : %s" % (self.sort)
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print "#########"
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def setup_logger(self):
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"""
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Configures our logger to save error messages
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Start logging in file here
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"""
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personal_dir = os.path.join(self.home_dir, ".ivolution")
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log_root = 'ivolution.log'
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log_file = os.path.join(os.path.expanduser(personal_dir), log_root)
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# create logger for 'facemovie'
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self.my_logger = logging.getLogger('IvolutionFile')
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self.my_logger.setLevel(logging.DEBUG)
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# create file handler which logs even debug messages
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#fh = logging.StreamHandler()
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fh = logging.FileHandler(log_file)
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fh.setLevel(logging.DEBUG)
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# create console handler with a higher log level
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self.console_logger = logging.getLogger('ConsoleLog')
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self.console_logger.setLevel(logging.DEBUG) # not needed
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ch = logging.StreamHandler()
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#ch.setLevel(logging.DEBUG) # not needed
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# add the handlers to the logger
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self.my_logger.addHandler(fh)
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self.my_logger.info("######") # Separating different sessions
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formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
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# create formatter and add it to the handlers
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fh.setFormatter(formatter)
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#ch.setFormatter(formatter)
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self.console_logger.addHandler(ch)
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def update(self, message):
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"""
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Trigerred by FacemovieThread.
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Uses the Observer pattern to inform the user about the progress of the current job.
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"""
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if len(message) == 3:
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# notifications
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#self.console_logger.debug(message)
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self.my_logger.debug(message)
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if message[0] == "PROGRESS": # progress bar
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# big steps performed
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wx.MutexGuiEnter() # to avoid thread problems
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self.progressgauge.SetValue(self.gaugerange * float(message[2]))
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self.statusbar.SetStatusText(message[1], 0)
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wx.MutexGuiLeave()
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if float(message[2]) >= 1.0: # 100% of process
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self.my_logger.debug("Reached end of facemovie process")
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#self.console_logger.debug("Reached end of facemovie process")
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self.process_running = False
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elif message[0] == "STATUS": # status label
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if message[1] == "Error":
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wx.MutexGuiEnter() # to avoid thread problems
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self.statusbar.SetStatusText("Error detected", 0)
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self.progressgauge.SetValue(0)
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wx.MutexGuiLeave()
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self.process_running = False
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wx.MutexGuiEnter() # to avoid thread problems
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self.statusbar.SetStatusText(message[1], 1)
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wx.MutexGuiLeave()
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elif message[0] == "FILEADD":
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item = wx.ListItem()
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item.SetText(message[1])
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wx.MutexGuiEnter() # to avoid thread problems
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self.filelist.InsertItem(item)
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wx.MutexGuiLeave()
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elif message[0] == "FILEDONE":
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for i in range(self.filelist.GetItemCount()):
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if message[1] == self.filelist.GetItemText(i):
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if message[2] == 1:
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color = "green"
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else:
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color = "red"
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wx.MutexGuiEnter() # to avoid thread problems
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self.filelist.SetItemTextColour(i, color)
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wx.MutexGuiLeave()
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elif len(message) > 1: # system commands shall be ignored
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self.console_logger.debug("Unrecognized command")
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self.my_logger.debug("Unrecognized command")
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self.console_logger.debug(message)
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self.my_logger.debug(message)
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