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pp_manager.py
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pp_manager.py
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#! /usr/bin/env python
import remi.gui as gui
from remi import start, App
from remi_plus import OKDialog, OKCancelDialog, AdaptableDialog, append_with_label,FileSelectionDialog
import time
import subprocess
import sys, os, shutil
import ConfigParser
import zipfile
from threading import Timer
from time import sleep
from pp_network import Mailer, Network
class PPManager(App):
def __init__(self, *args):
super(PPManager, self).__init__(*args)
def read_options(self,options_file_path):
self.options=Options()
self.options.read_options(options_file_path)
self.pp_home_dir=self.options.pp_home_dir
self.pp_profiles_offset=self.options.pp_profiles_offset
self.pp_profiles_dir=self.options.pp_profiles_dir
self.top_dir=self.options.top_dir
self.media_dir=self.options.media_dir
self.media_offset=self.options.media_offset
self.livetracks_dir=self.options.livetracks_dir
self.livetracks_offset=self.options.livetracks_offset
self.pp_options=self.options.pp_options
self.unit=self.options.unit
self.editor_port=self.options.editor_port
def main(self):
#create upload and download directories if necessary
self.upload_dir='/tmp/pipresents/upload'
self.download_dir='/tmp/pipresents/download'
# get directory holding the code
self.manager_dir=sys.path[0]
if not os.path.exists(self.manager_dir + os.sep + 'pp_manager.py'):
print >> sys.stderr, 'Manager: Bad Application Directory'
exit()
# object if there is no options file
self.options_file_path=self.manager_dir+os.sep+'pp_config'+os.sep+'pp_web.cfg'
if not os.path.exists(self.options_file_path):
print >> sys.stderr, 'Manager: Cannot find web options file'
exit()
# read the options
self.read_options(self.options_file_path)
# get interface and IP
network=Network()
self.interface, self.ip = network.get_ip()
print 'Manager: Network Details '+ self.interface, self.ip
# create a mailer instance and read mail options
self.email_options_file_path=self.manager_dir+os.sep+'pp_config'+os.sep+'pp_email.cfg'
if not os.path.exists(self.email_options_file_path):
print >> sys.stderr, 'Manager: Cannot find email options file'
exit()
self.mailer=Mailer()
self.mailer.read_config(self.email_options_file_path)
print >> sys.stderr,'Manager: read email options from '+self.email_options_file_path
if not os.path.exists(self.pp_profiles_dir):
print >> sys.stderr, 'Manager: Profiles directory does not exist: ' + self.pp_profiles_dir
exit()
print >> sys.stderr, 'Manager: Web server started by pp_manager'
#init variables
self.profile_objects=[]
self.current_profile=''
# Initialise an instance of the Pi Presents and Web Editor driver classes
self.pp=PiPresents()
self.ed = WebEditor()
self.ed.init(self.manager_dir)
mww=550
# root and frames
root = gui.VBox(width=mww, margin='0px auto') #the margin 0px auto centers the main container
root.style['display'] = 'block'
root.style['overflow'] = 'hidden'
# root = gui.VBox(width=mww,height=600) #10
top_frame=gui.VBox(width=mww,height=40) #1
middle_frame=gui.VBox(width=mww,height=500) #5
# middle_frame.style['background-color'] = 'LightGray'
button_frame=gui.HBox(width=280,height=30) #10
menubar=gui.MenuBar(width='100%', height='30px')
# menu
# menu = gui.Menu(width=mww-20, height=30)
menu=gui.Menu(width='100%', height='30px')
miw=70
# media menu
media_menu = gui.MenuItem('Media',width=miw, height=30)
media_import_menu = gui.MenuItem('Import',width=miw, height=30)
media_upload_menu = gui.MenuItem('Upload',width=miw, height=30)
media_manage_menu = gui.MenuItem('Manage',width=miw, height=30)
media_manage_menu.set_on_click_listener(self.on_media_manage_clicked)
media_import_menu.set_on_click_listener(self.on_media_import_clicked)
media_upload_menu.set_on_click_listener(self.on_media_upload_clicked)
# livetracks menu
livetracks_menu = gui.MenuItem('Live Tracks',width=miw, height=30)
livetracks_import_menu = gui.MenuItem('Import',width=miw, height=30)
livetracks_upload_menu = gui.MenuItem('Upload',width=miw, height=30)
livetracks_import_menu.set_on_click_listener(self.on_livetracks_import_clicked)
livetracks_upload_menu.set_on_click_listener(self.on_livetracks_upload_clicked)
livetracks_manage_menu = gui.MenuItem('Manage',width=miw, height=30)
livetracks_manage_menu.set_on_click_listener(self.on_livetracks_manage_clicked)
#profile menu
profile_menu = gui.MenuItem( 'Profile',width=miw, height=30)
profile_import_menu = gui.MenuItem('Import',width=miw, height=30)
profile_import_menu.set_on_click_listener(self.on_profile_import_clicked)
profile_upload_menu = gui.MenuItem('Upload',width=miw, height=30)
profile_upload_menu.set_on_click_listener(self.on_profile_upload_clicked)
profile_download_menu = gui.MenuItem('Download',width=miw, height=30)
profile_download_menu.set_on_click_listener(self.on_profile_download_clicked)
profile_manage_menu = gui.MenuItem('Manage',width=miw, height=30)
profile_manage_menu.set_on_click_listener(self.on_profiles_manage_clicked)
#logs menu
logs_menu = gui.MenuItem( 'Logs',width=miw, height=30)
log_download_menu = gui.MenuItem('Download Log',width=miw + 80, height=30)
log_download_menu.set_on_click_listener(self.on_log_download_clicked)
stats_download_menu = gui.MenuItem('Download Stats',width=miw + 80, height=30)
stats_download_menu.set_on_click_listener(self.on_stats_download_clicked)
# editor menu
editor_menu=gui.MenuItem('Editor',width=miw,height=30)
editor_run_menu=gui.MenuItem('Run',width=miw,height=30)
editor_run_menu.set_on_click_listener(self.on_editor_run_menu_clicked)
editor_exit_menu=gui.MenuItem('Exit',width=miw,height=30)
editor_exit_menu.set_on_click_listener(self.on_editor_exit_menu_clicked)
#options menu
options_menu=gui.MenuItem('Options',width=miw,height=30)
options_manager_menu=gui.MenuItem('Manager',width=miw,height=30)
options_manager_menu.set_on_click_listener(self.on_options_manager_menu_clicked)
options_autostart_menu=gui.MenuItem('Autostart',width=miw,height=30)
options_autostart_menu.set_on_click_listener(self.on_options_autostart_menu_clicked)
options_email_menu=gui.MenuItem('Email',width=miw,height=30)
options_email_menu.set_on_click_listener(self.on_options_email_menu_clicked)
# Pi menu
pi_menu=gui.MenuItem('Pi',width=miw,height=30)
pi_reboot_menu=gui.MenuItem('Reboot',width=miw,height=30)
pi_reboot_menu.set_on_click_listener(self.pi_reboot_menu_clicked)
pi_shutdown_menu=gui.MenuItem('Shutdown',width=miw,height=30)
pi_shutdown_menu.set_on_click_listener(self.pi_shutdown_menu_clicked)
# list of profiles
self.profile_list = gui.ListView(width=250, height=300)
self.profile_list.set_on_selection_listener(self.on_profile_selected)
#status and buttons
self.profile_name = gui.Label('Selected Profile: ',width=400, height=20)
self.pp_state_display = gui.Label('',width=400, height=20)
self.run_pp = gui.Button('Run',width=80, height=30)
self.run_pp.set_on_click_listener(self.on_run_button_pressed)
self.exit_pp = gui.Button('Exit',width=80, height=30)
self.exit_pp.set_on_click_listener(self.on_exit_button_pressed)
self.refresh = gui.Button('Refresh List',width=120, height=30)
self.refresh.set_on_click_listener(self.on_refresh_profiles_pressed)
# Build the layout
# buttons
button_frame.append(self.run_pp)
button_frame.append(self.exit_pp)
button_frame.append(self.refresh)
# middle frame
middle_frame.append(menubar)
middle_frame.append(self.pp_state_display)
middle_frame.append(self.profile_list)
middle_frame.append(button_frame)
middle_frame.append(self.profile_name)
# menus
profile_menu.append(profile_import_menu)
profile_menu.append(profile_upload_menu)
profile_menu.append(profile_download_menu)
profile_menu.append(profile_manage_menu)
media_menu.append(media_import_menu)
media_menu.append(media_upload_menu)
media_menu.append(media_manage_menu)
livetracks_menu.append(livetracks_import_menu)
livetracks_menu.append(livetracks_upload_menu)
livetracks_menu.append(livetracks_manage_menu)
logs_menu.append(log_download_menu)
logs_menu.append(stats_download_menu)
editor_menu.append(editor_run_menu)
editor_menu.append(editor_exit_menu)
options_menu.append(options_manager_menu)
options_menu.append(options_autostart_menu)
options_menu.append(options_email_menu)
pi_menu.append(pi_reboot_menu)
pi_menu.append(pi_shutdown_menu)
menu.append(profile_menu)
menu.append(media_menu)
menu.append(livetracks_menu)
menu.append(logs_menu)
menu.append(editor_menu)
menu.append(options_menu)
menu.append(pi_menu)
menubar.append(menu)
# root.append(top_frame)
root.append(middle_frame)
# display the initial list of profiles
self.display_profiles()
# kick of regular display of Pi Presents running state
self.display_state()
# returning the root widget
return root
# ******************
# Pi Reboot
# ******************
def pi_reboot_menu_clicked(self,widget):
subprocess.call (['sudo','reboot'])
def pi_shutdown_menu_clicked(self,widget):
subprocess.call (['sudo','shutdown','now','SHUTTING DOWN'])
# ******************
# MANAGER OPTIONS
# ******************
def on_options_autostart_menu_clicked(self,widget):
self.options_autostart_dialog=AutostartOptionsDialog(self.pp_home_dir,self.pp_profiles_dir)
self.options_autostart_dialog.show(self)
def on_options_manager_menu_clicked(self,widget):
self.options_manager_dialog=ManagerOptionsDialog(self.pp_home_dir,self.pp_profiles_dir,
callback=self.options_manager_callback)
self.options_manager_dialog.show(self)
def options_manager_callback(self):
# and display the new list of profiles after editing options
self.read_options(self.options_file_path)
self.display_profiles()
def on_options_email_menu_clicked(self,widget):
self.options_email_dialog=EmailOptionsDialog(callback=self.options_email_callback)
self.options_email_dialog.show(self)
def options_email_callback(self):
self.mailer.read_config()
# ******************
#MEDIA
# ******************
# import
def on_media_import_clicked(self,widget):
if not os.path.exists(self.top_dir):
OKDialog('Import Media','Cannot find import starting directory: '+ self.top_dir).show(self)
return
fileselectionDialog = FileSelectionDialog('Import Media', 'Select files to import',True, self.top_dir,
allow_file_selection=True, allow_folder_selection=False,
callback=self.on_media_import_dialog_confirm)
fileselectionDialog.show(self)
def on_media_import_dialog_confirm(self,filelist):
if len(filelist)==0:
OKDialog('Import Media','No file selected').show(self)
return
self.import_list=filelist
import_from1=filelist[0]
self.import_to=self.media_dir
if not import_from1.startswith(self.top_dir):
OKDialog('Import Media','Access to import source prohibited: ' + import_from1).show(self)
return
if not os.path.exists(self.import_to):
OKDialog('Import Media','Media directory does not exist: ' + self.import_to).show(self)
return
for item in self.import_list:
self.current_item=item
if os.path.isdir(item):
OKDialog('Import Media','Cannot import a directory, ignoring: '+ item).show(self)
continue
from_head,from_tail=os.path.split(item)
to_path=os.path.join(self.import_to,from_tail)
if os.path.exists(to_path):
OKCancelDialog('Import Media','Item already exists: ' + self.current_item +'<br>Overwrite?',callback=self.do_import_media_item).show(self)
else:
self.do_import_media_item(True)
def do_import_media_item(self,result):
if result is True:
shutil.copy2(self.current_item, self.import_to)
return
#upload
def on_media_upload_clicked(self,widget):
self.media_upload_dialog=AdaptableDialog(width=300,height=200,title='<b>Upload Media</b>',
message='Select Media to Upload',
cancel_name='Done')
self.media_upload_button=gui.FileUploader(self.upload_dir+'/',width=250,height=30,multiple_selection_allowed=False)
self.media_upload_button.set_on_success_listener(self.on_media_upload_success)
self.media_upload_button.set_on_failed_listener(self.on_media_upload_failed)
self.media_upload_status=gui.Label('', width=450, height=30)
self.media_upload_dialog.append_field(self.media_upload_button)
self.media_upload_dialog.append_field(self.media_upload_status)
self.media_upload_dialog.show(self)
def on_media_upload_success(self,widget,filelist):
if len(filelist)==0:
OKDialog('Upload Media','No file selected').show(self)
return
self.upload_list=filelist
self.upload_to=self.media_dir
if not os.path.exists(self.upload_to):
OKDialog('Upload Media','Media directory does not exist: ' + self.upload_to).show(self)
return
item=self.upload_list
self.current_item=self.upload_list
if os.path.isdir(item):
OKDialog('Upload Media','Cannot upload a directory, ignoring: '+ item).show(self)
return
from_head,from_tail=os.path.split(item)
self.to_path=os.path.join(self.upload_to,from_tail)
if os.path.exists(self.to_path):
OKCancelDialog('Upload Media','Item already exists: ' + self.current_item +'<br>Overwrite?',callback=self.do_upload_media_item).show(self)
else:
self.do_upload_media_item(True)
## for item in self.upload_list:
## self.current_item=item
## if os.path.isdir(item):
## OKDialog('Upload Media','Cannot upload a directory, ignoring: '+ item).show(self)
## continue
## from_head,from_tail=os.path.split(item)
## to_path=os.path.join(self.upload_to,from_tail)
## if os.path.exists(to_path):
## OKCancelDialog('Upload Media','Item already exists: ' + self.current_item +'<br>Overwrite?',callback=self.do_upload_media_item).show(self)
## else:
## self.do_upload_media_item(True)
def do_upload_media_item(self,result):
if result is True:
if os.path.exists(self.to_path):
os.remove(self.to_path)
shutil.move(self.upload_dir+os.sep+self.current_item, self.upload_to)
self.media_upload_status.set_text('File upload successful')
else:
os.remove(self.upload_dir+os.sep+self.current_item)
def on_media_upload_failed(self,widget,result):
self.media_upload_status.set_text('ERROR: File upload failed')
OKDialog('Import Media','File Upload Failed').show(self._base_app_instance)
#manage
def on_media_manage_clicked(self,widget):
self.manage_media_dialog=FileManager("Manage Media",self.media_dir,False,self.finished_manage_media)
self.manage_media_dialog.show(self)
def finished_manage_media(self):
pass
# *********************
# LIVE TRACKS
# *********************
# import
def on_livetracks_import_clicked(self,widget):
if not os.path.exists(self.top_dir):
OKDialog('Import Live Tracks','Cannot find import starting directory: '+self.top_dir).show(self)
return
fileselectionDialog = FileSelectionDialog('Import Live Tracks', 'Select files to import',True, self.top_dir,
allow_file_selection=True, allow_folder_selection=False,
callback=self.on_livetracks_import_dialog_confirm)
fileselectionDialog.show(self)
def on_livetracks_import_dialog_confirm(self,filelist):
if len(filelist)==0:
OKDialog('Import Live Tracks','No file selected').show(self)
return
self.import_list=filelist
import_from1=filelist[0]
self.import_to=self.livetracks_dir
if not import_from1.startswith(self.top_dir):
OKDialog('Import Live Tracks','Access to source prohibited: ' + import_from1).show(self)
return
if not os.path.exists(self.import_to):
OKDialog('Import Live Tracks','Live Tracks directory does not exist: ' + self.import_to).show(self)
return
for item in self.import_list:
self.current_item=item
if os.path.isdir(item):
OKDialog('Import Live Tracks','Cannot import a directory, ignoring: '+ item).show(self)
continue
from_head,from_tail=os.path.split(item)
to_path=os.path.join(self.import_to,from_tail)
if os.path.exists(to_path):
OKCancelDialog('Import Live Tracks','Item already exists: ' + self.current_item +'<br>Overwrite?',callback=self.do_import_livetracks_item).show(self)
else:
self.do_import_livetracks_item(True)
def do_import_livetracks_item(self,result):
if result is True:
shutil.copy2(self.current_item, self.import_to)
return
#upload
def on_livetracks_upload_clicked(self,widget):
self.livetracks_upload_dialog=AdaptableDialog(width=500,height=200,title='<b>Upload Live Tracks</b>',
message='Select Live Tracks to Upload',
cancel_name='Done')
self.livetracks_upload_button=gui.FileUploader(self.upload_dir+'/',width=250,height=30,
multiple_selection_allowed=False)
self.livetracks_upload_button.set_on_success_listener(self.on_livetracks_upload_success)
self.livetracks_upload_button.set_on_failed_listener(self.on_livetracks_upload_failed)
self.livetracks_upload_status=gui.Label('', width=450, height=30)
self.livetracks_upload_dialog.append_field(self.livetracks_upload_button)
self.livetracks_upload_dialog.append_field(self.livetracks_upload_status)
self.livetracks_upload_dialog.show(self)
def on_livetracks_upload_success(self,widget,filelist):
if len(filelist)==0:
OKDialog('Upload Livetracks','No file selected').show(self)
return
self.upload_list=filelist
self.upload_to=self.livetracks_dir
if not os.path.exists(self.upload_to):
OKDialog('Upload Livetracks','Livetracks directory does not exist: ' + self.upload_to).show(self)
return
item=self.upload_list
self.current_item=self.upload_list
if os.path.isdir(item):
OKDialog('Upload Livetracks','Cannot upload a directory, ignoring: '+ item).show(self)
return
from_head,from_tail=os.path.split(item)
self.to_path=os.path.join(self.upload_to,from_tail)
if os.path.exists(self.to_path):
OKCancelDialog('Upload Livetracks','Item already exists: ' + self.current_item +'<br>Overwrite?',callback=self.do_upload_livetracks_item).show(self)
else:
self.do_upload_livetracks_item(True)
## for item in self.upload_list:
## self.current_item=item
## if os.path.isdir(item):
## OKDialog('Upload Livetracks','Cannot upload a directory, ignoring: '+ item).show(self)
## continue
## from_head,from_tail=os.path.split(item)
## to_path=os.path.join(self.upload_to,from_tail)
## if os.path.exists(to_path):
## OKCancelDialog('Upload Livetracks','Item already exists: ' + self.current_item +'<br>Overwrite?',callback=self.do_upload_media_item).show(self)
## else:
## self.do_upload_livetracks_item(True)
def do_upload_livetracks_item(self,result):
if result is True:
if os.path.exists(self.to_path):
os.remove(self.to_path)
shutil.move(self.upload_dir+os.sep+self.current_item, self.upload_to)
self.livetracks_upload_status.set_text('File upload successful')
else:
os.remove(self.upload_dir+os.sep+self.current_item)
def on_livetracks_upload_failed(self,result):
self.livetracks_upload_status.set_text('ERROR: File upload failed')
OKDialog('Upload Live Tracks','File upload failed').show(self._base_app_instance)
#manage
def on_livetracks_manage_clicked(self,widget):
self.manage_livetracks_dialog=FileManager("Manage Live Tracks",self.livetracks_dir,False,
self.finished_manage_livetracks)
self.manage_livetracks_dialog.show(self)
def finished_manage_livetracks(self):
pass
# ******************
#PROFILES
# ******************
# import
def on_profile_import_clicked(self,widget):
if not os.path.exists(self.top_dir):
OKDialog('Import Profile','Cannot find import directory').show(self)
return
fileselectionDialog = FileSelectionDialog('Import Profile', 'Select a Profile to import',False,self.top_dir,
allow_file_selection=False,allow_folder_selection=True,
callback=self.on_profile_import_dialog_confirm)
fileselectionDialog.show(self)
def on_profile_import_dialog_confirm(self,filelist):
if len(filelist)==0:
OKDialog('Import Profile','No profile selected').show(self)
return
self.import_from=filelist[0]
self.from_basename=os.path.basename(self.import_from)
self.import_to=self.pp_profiles_dir+os.sep+self.from_basename
# print self.import_from, self.import_to, self.top_dir
if not self.import_from.startswith(self.top_dir):
OKDialog('Import Profile','Access to import source prohibited: ' + self.import_from).show(self)
return
if not os.path.isdir(self.import_from):
OKDialog('Import Profile','Profile is not a directory: ' + self.import_from).show(self)
return
if not os.path.exists(self.import_from + os.sep + 'pp_showlist.json'):
OKDialog('Import Profile','Profile does not have pp_showlist.json: ' + self.import_from).show(self)
return
if os.path.exists(self.import_to):
OKCancelDialog('Import Profile','Profile already exists, overwrite?',self.import_profile_confirm).show(self)
else:
self.import_profile_confirm(True)
def import_profile_confirm(self,result):
if result is True:
if os.path.exists(self.import_to):
shutil.rmtree(self.import_to)
# print self.import_from,self.import_to
shutil.copytree(self.import_from, self.import_to)
self.profile_count=self.display_profiles()
# download
def on_profile_download_clicked(self,widget):
if self.current_profile != '':
dest=self.download_dir+os.sep+self.current_profile_name
# print 'temp',dest
base=self.pp_home_dir+os.sep+'pp_profiles/'+self.current_profile
# print 'proflie',base
shutil.make_archive(dest,'zip',base)
self.profile_download_dialog=AdaptableDialog(width=500,height=200,title='<b>Download Profile</b>',
message='',confirm_name='Done')
self.profile_download_button = gui.FileDownloader('<br>Click Link to Download', dest+'.zip', width=200, height=80)
self.profile_download_status=gui.Label('', width=450, height=30)
self.profile_download_status.set_text('Selected Profile: '+ self.current_profile)
self.profile_download_dialog.append_field(self.profile_download_status)
self.profile_download_dialog.append_field(self.profile_download_button)
self.profile_download_dialog.show(self)
self.profile_download_dialog.set_on_confirm_dialog_listener(self.on_profile_download_dialog_done)
else:
OKDialog('Download Profile', 'No profile selected').show(self)
# NO WAY TO DELETE THE ZIP except on _done
def on_profile_download_dialog_done(self,widget):
shutil.rmtree(self.download_dir)
os.makedirs(self.download_dir)
self.profile_download_dialog.hide()
# upload
def on_profile_upload_clicked(self,widget):
self.profile_upload_dialog=AdaptableDialog(width=500,height=200,title='<b>Upload Profile</b>',
message='Select Profile to Upload',
cancel_name='Done')
self.profile_upload_button=gui.FileUploader(self.upload_dir+os.sep,width=250,height=30,multiple_selection_allowed=False)
self.profile_upload_button.set_on_success_listener(self.on_profile_upload_success)
self.profile_upload_button.set_on_failed_listener(self.on_profile_upload_failed)
self.profile_upload_status=gui.Label('', width=450, height=30)
self.profile_upload_dialog.append_field(self.profile_upload_button)
self.profile_upload_dialog.append_field(self.profile_upload_status)
self.profile_upload_dialog.show(self)
def on_profile_upload_success(self,widget,filename):
#filename is leafname of uploaded file
# uploaded zip file goes into as specified in the widget constructor
self.profile_upload_filename=filename # xxxx.zip
self.profile_upload_directory='/'+self.profile_upload_filename.split('.')[0] # /xxxx
source_file_path =self.upload_dir+os.sep+self.profile_upload_filename
# unzip it into a directory in pp_temp with the uploaded filename
if not zipfile.is_zipfile(source_file_path):
self.profile_upload_status.set_text('ERROR: Uploaded file is not a Zip archive')
os.remove(source_file_path)
return
zzip=zipfile.ZipFile(source_file_path)
zzip.extractall(self.upload_dir+self.profile_upload_directory)
os.remove(source_file_path)
# check temp directory is a profile
if not os.path.exists(self.upload_dir+self.profile_upload_directory+os.sep+'pp_showlist.json'):
self.profile_upload_status.set_text('ERROR: Uploaded Zip is not a profile')
shutil.rmtree(self.upload_dir+self.profile_upload_directory)
else:
# warn if profile already exists
if os.path.exists(self.pp_profiles_dir+self.profile_upload_directory):
OKCancelDialog('Profile Upload','Profile already exists, overwrite?',self.on_profile_replace_ok).show(self)
else:
self.on_profile_replace_ok(True)
def on_profile_replace_ok(self,result=False):
if result:
if os.path.exists(self.pp_profiles_dir+self.profile_upload_directory):
shutil.rmtree(self.pp_profiles_dir+self.profile_upload_directory)
shutil.move(self.upload_dir+self.profile_upload_directory, self.pp_profiles_dir)
self.profile_count=self.display_profiles()
self.profile_upload_status.set_text('Profile upload successful: '+self.profile_upload_filename)
else:
self.profile_upload_status.set_text('Profile upload cancelled')
shutil.rmtree(self.upload_dir+self.profile_upload_directory)
def on_profile_upload_failed(self,filename):
self.profile_upload_status.set_text(' Upload of Zip File Failed: ' + filename )
self.profile_upload_filename=filename # xxxx.zip
source_file_path =self.upload_dir+os.sep+self.profile_upload_filename
if os.path.exists(source_file_path):
os.remove(source_file_path)
#manage
def on_profiles_manage_clicked(self,widget):
self.manage_media_dialog=FileManager("Manage Profiles",self.pp_profiles_dir,True,self.finished_manage_profiles)
self.manage_media_dialog.show(self)
def finished_manage_profiles(self):
self.display_profiles()
# ******************
# PROFILES LIST
# ******************
def on_refresh_profiles_pressed(self,widget):
self.display_profiles()
self.profile_name.set_text('Selected Profile:')
def display_profiles(self):
self.current_profile=''
self.profile_list.empty()
us_items = os.listdir(self.pp_profiles_dir)
items=sorted(us_items)
i=0
for item in items:
if os.path.isdir(self.pp_profiles_dir+ os.sep+item) is True and os.path.exists(self.pp_profiles_dir+ os.sep + item + os.sep + 'pp_showlist.json') is True:
obj= gui.ListItem(item,width=200, height=20)
self.profile_objects.append(obj)
self.profile_list.append(obj,key=i)
i+=1
return
def on_profile_selected(self,widget,key):
self.current_profile_name=self.profile_list.children[key].get_text()
if self.pp_profiles_offset !='':
self.current_profile=self.pp_profiles_offset + os.sep + self.current_profile_name
else:
self.current_profile=self.current_profile_name
self.profile_name.set_text('Selected Profile: '+ self.current_profile_name)
# ******************
# LOGS
# ******************
def on_log_download_clicked(self,widget):
self.on_logs_download_clicked('pp_log.txt','Log')
def on_stats_download_clicked(self,widget):
self.on_logs_download_clicked('pp_stats.txt','Statistics')
# download
def on_logs_download_clicked(self,log_file,name):
self.logs_dir=self.manager_dir+os.sep+'pp_logs'
self.logs_download_dialog=AdaptableDialog(width=500,height=200,title='<b>Download ' + name+ '</b>',
message='',confirm_name='Done')
self.logs_download_button = gui.FileDownloader('<br>Click Link to Start Download',self.logs_dir+os.sep+log_file, width=200, height=80)
self.logs_download_status=gui.Label('', width=450, height=30)
self.logs_download_dialog.append_field(self.logs_download_status)
self.logs_download_status.set_text('Download: '+log_file)
self.logs_download_dialog.append_field(self.logs_download_button)
self.logs_download_dialog.show(self)
self.logs_download_dialog.set_on_confirm_dialog_listener(self.on_logs_download_dialog_confirm)
def on_logs_download_dialog_confirm(self,widget):
self.logs_download_dialog.hide()
# ******************
# RUNNING Pi Presents
# ******************
def display_state(self):
if os.name== 'nt':
self.pp_state_display.set_text('Server on Windows')
else:
my_state=self.pp.am_i_running()
# Poll state of Pi Presents
pid,user,profile=self.pp.is_pp_running()
if pid!=-1:
self.pp_state_display.set_text('<b>'+self.unit + ':</b> RUNNING '+ profile)
else:
self.pp_state_display.set_text('<b>' +self.unit + ':</b> STOPPED (' + self.pp.lookup_state(my_state)+')')
Timer(0.5,self.display_state).start()
def on_run_button_pressed(self,widget):
if os.name== 'nt':
OKDialog('Run Pi Presents','Failed, server on Windows').show(self)
return
if self.current_profile != '':
command = self.manager_dir+'/pipresents.py'
success=self.pp.run_pp(command,self.pp_home_dir,self.current_profile,self.pp_options)
if success is False:
OKDialog('Run Pi Presents','Error: Pi Presents already Running').show(self)
return
else:
OKDialog('Run Pi Presents','Error: No profile selected').show(self)
def on_exit_button_pressed(self,widget):
if os.name== 'nt':
OKDialog('Run Pi Presents','Failed, server on Windows').show(self)
return
success=self.pp.exit_pp()
if success is False:
OKDialog('Exit Pi Presents','Pi Presents Not Running').show(self)
# ******************
# RUNNING Editor
# ******************
def ed_display_state(self):
if os.name== 'nt':
OKDialog('Run Editor','Failed, server on Windows').show(self)
else:
my_state=self.ed.am_i_running()
# Poll state of Editor
pid,user=self.pp.is_ed_running()
if pid!=-1:
self.ed_state_display.set_text('<b>'+self.unit + ':</b> RUNNING Web Editor as '+user)
else:
self.ed_state_display.set_text('<b>' +self.unit + ':</b> STOPPED (' + self.ed.lookup_state(my_state)+')')
Timer(0.5,self.ed_display_state).start()
def on_editor_run_menu_clicked(self,widget):
if os.name== 'nt':
OKDialog('Run Pi Presents','Failed, server on Windows').show(self)
return
command = self.manager_dir+'/pp_web_editor.py'
self.ed_options=''
# run editor if it is not already running
self.ed.run_ed(command,self.ed_options)
# and show a dialog to open a browser tab
OKDialog('Open Editor Page',' <br><a href="http://'+self.ip+':'+self.editor_port +'"target="_blank">Click to Open Editor Page</a> ').show(self)
def on_editor_exit_menu_clicked(self,widget):
if os.name== 'nt':
OKDialog('Run Pi Presents','Failed, server on Windows').show(self)
return
success=self.ed.exit_ed()
if success is False:
OKDialog('Exit Editor','Error: Editor Not Running').show(self)
# ******************
# File Manager
# ******************
class RenameDialog(AdaptableDialog):
def __init__(self, title,file_dir,filename,callback):
self.filename=filename
self.file_dir=file_dir
self.callback=callback
self.width=400
self.height=200
super(RenameDialog, self).__init__('<b>'+title+'</b>','',width=self.width,height=self.height,
confirm_name='Ok',cancel_name='Cancel')
self.spacer=gui.Label('',width=400, height=30)
self.append_field(self.spacer,key='spacer')
self.name_field=gui.TextInput(single_line=True,width=self.width-100,height=30)
self.name_field.set_text(self.filename)
self.append_field(self.name_field,'name_field')
def confirm_dialog(self):
new_name=self.get_field('name_field').get_value()
files_in_dir = os.listdir(self.file_dir)
if new_name in files_in_dir:
OKDialog('Rename File','File already exists').show(self._base_app_instance)
return
else:
# print self.file_dir + os.sep+ self.filename
os.rename(self.file_dir + os.sep+ self.filename,self.file_dir + os.sep + new_name)
self.hide()
self.callback()
class FileManager(AdaptableDialog):
def __init__(self, title, media_dir, is_profile, callback):
self.title=title
self.is_profile=is_profile
self.current_media=media_dir
root_width= 550
root_height=500
self.callback=callback
self.current_media_name=''
super(FileManager, self).__init__('<b>'+title+'</b>','',
width=root_width,height=root_height,
cancel_name='Done')
self.style['display'] = 'block'
self.style['overflow'] = 'hidden'
self.style['margin'] = '0px auto'
self._frame=gui.VBox(width=root_width, height=400)
self.append_field(self._frame,key='frame')
self.spacer=gui.Label('\n',width=400, height=20)
self._frame.append(self.spacer,key='spacer')
self.media_list = gui.ListView(width=250, height=300)
self.media_list.set_on_selection_listener(self.on_media_selected)
self._frame.append(self.media_list,key='media_list')
self.buttons_frame= gui.HBox(width=280, height=30)
self._frame.append(self.buttons_frame,key='buttons_frame')
self.media_name=gui.Label('Selected Item: ',width=400, height=20)
self._frame.append(self.media_name,key='media_name')
self.delete_media = gui.Button('Delete',width=80, height=30)
self.delete_media.set_on_click_listener(self.on_delete_media_button_pressed)
self.buttons_frame.append(self.delete_media,key='delete_media')
self.rename_media = gui.Button('Rename',width=80, height=30)
self.rename_media.set_on_click_listener(self.on_rename_media_button_pressed)
self.buttons_frame.append(self.rename_media,key='rename_media')
self.deleteall_media = gui.Button('Delete All',width=80, height=30)
self.deleteall_media.set_on_click_listener(self.on_deleteall_media_button_pressed)
self.buttons_frame.append(self.deleteall_media,key='deleteall_media')
self.display_media()
def on_refresh_media_pressed(self,widget):
self.display_media()
def display_media(self):
self.media_list.empty()
self.current_media_name=''
items=sorted(os.listdir(self.current_media))
i=0
for item in items:
if (self.is_profile is False and os.path.isdir(self.current_media+ os.sep+item) is False) or (self.is_profile is True and os.path.isdir(self.current_media+ os.sep+item) is True and os.path.exists(self.current_media+ os.sep + item + os.sep + 'pp_showlist.json') is True):
obj= gui.ListItem(item,width=200, height=20)
self.media_list.append(obj,key=i)
i+=1
return
def on_media_selected(self,widget,key):
self.current_media_name=self.media_list.children[key].get_text()
self.media_name.set_text('Selected File: '+ self.current_media_name)
def cancel_dialog(self):
self.hide()
self.callback()
def on_delete_media_button_pressed(self,widget):
if self.current_media_name=='':
OKDialog('Delete','No File Selected').show(self._base_app_instance )
return
OKCancelDialog('Delete Item','Delete '+self.current_media_name +'<br>Are you sure?',callback=self.on_delete_media_confirm).show(self._base_app_instance)
return
def on_deleteall_media_button_pressed(self,widget):
OKCancelDialog('DELETE ALL ITEMS','DELETE ALL ITEMS<br>Are you sure?',callback=self.on_deleteall_media_confirm).show(self._base_app_instance)
return
def on_deleteall_media_confirm(self,result):
if result is False:
return
for item in os.listdir(self.current_media):
# print self.current_media+os.sep+item
os.remove(self.current_media+os.sep+item)
self.display_media()