def main():
""""Initialise common settings and check the operating environment before starting the application."""
print "--------------------------------"
print " OpenShot (version %s)" % info.SETUP['version']
print "--------------------------------"
# only allow 1 instance of OpenShot to run
from classes import lock
lock.check_pid(os.path.join(os.path.expanduser("~"), ".openshot"))
# import the locale, and set the locale. This is used for
# locale-aware number to string formatting
locale.setlocale(locale.LC_ALL, '')
# init threads - this helps support the
# multi-threaded architecture of mlt
gtk.gdk.threads_init()
gtk.gdk.threads_enter()
# Create a default project object
from classes import project
current_project = project.project()
# Create form object & refresh the data
from windows import MainGTK
form1 = MainGTK.frmMain(project=current_project, version=info.SETUP['version'])
form1.refresh()
# Main loop
gtk.main()
def on_btnCreateProject_clicked(self, widget, *args):
print "on_btnCreateProject_clicked called with self.%s" % widget.get_name()
localName = str.strip(self.txtProjectName.get_text())
localFolder = str.strip(self.fileProjectFolder.get_filename())
localType = self.cmbProjectType.get_active_text()
localLength = str.strip(self.spinProjectLength.get_text())
# Validate the the form is valid
if (len(localName) == 0):
# Show error message
messagebox.show(_("Validation Error!"), _("Please enter a valid project name."))
elif (localType == - 1):
# Show error message
messagebox.show(_("Validation Error!"), _("Please enter a valid project type."))
else:
# check if mode is 'New Project'
if (self.mode == "new"):
# Re-init / clear the current project object (to reset all exisint data)
self.project = project.project()
self.project.form = self.form
self.project.form.project = self.project
# clear history (since we are opening a new project)
self.project.form.history_stack = []
self.project.form.history_index = -1
self.project.form.refresh_history()
self.project.set_project_modified(is_modified=True, refresh_xml=False, type=_("New project"))
# set the project properties
self.project.name = localName
self.project.project_type = localType
self.project.folder = localFolder
self.project.sequences[0].length = float(localLength) * 60 # convert to seconds
self.project.set_project_modified(is_modified=False, refresh_xml=True)
# stop video
self.project.form.MyVideo.pause()
# set the profile settings in the video thread
self.project.form.MyVideo.set_project(self.project, self.project.form, os.path.join(self.project.USER_DIR, "sequence.mlt"), mode="preview")
self.project.form.MyVideo.set_profile(localType)
self.project.form.MyVideo.load_xml()
# Save the project
self.project.Save("%s/%s.osp" % (localFolder, localName))
# Is openshot existing?
if self.project.form.is_exiting:
self.project.form.frmMain.destroy()
# Update the main form
self.project.form.refresh()
# close the window
self.frmNewProject.destroy()
def main():
""""Initialise common settings and check the operating environment before starting the application."""
# Display version and exit (if requested)
if ("--version" in sys.argv):
print "LibreShot version %s" % info.VERSION
exit()
print "--------------------------------"
print " LibreShot (version %s)" % info.SETUP['version']
print "--------------------------------"
# only allow 1 instance of LibreShot to run
from classes import lock
lock.check_pid(os.path.join(os.path.expanduser("~"), ".libreshot"))
# import the locale, and set the locale. This is used for
# locale-aware number to string formatting
locale.setlocale(locale.LC_ALL, '')
# init threads - this helps support the
# multi-threaded architecture of mlt
gtk.gdk.threads_init()
gtk.gdk.threads_enter()
# Create a default project object
from classes import project
current_project = project.project()
# Create form object & refresh the data
from windows.MainGTK import frmMain
app = frmMain(project=current_project, version=info.SETUP['version'])
app.refresh()
app.run()
def create_project(self):
localName = str.strip(self.txtProjectName.get_text())
localFolder = str.strip(self.fileProjectFolder.get_filename())
localType = self.cmbProjectType.get_active_text()
# check if mode is 'New Project'
if (self.mode == "new"):
# Re-init / clear the current project object (to reset all exisint data)
self.project = project.project()
self.project.form = self.form
self.project.form.project = self.project
# clear history (since we are opening a new project)
self.project.form.history_stack = []
self.project.form.history_index = -1
self.project.form.refresh_history()
self.project.set_project_modified(is_modified=True,
refresh_xml=False,
type=_("New project"))
# set the project properties
self.project.name = localName
self.project.project_type = localType # set the mlt profile
self.project.mlt_profile = None # clear the cached mlt_profile object
self.project.folder = localFolder
self.project.set_project_modified(is_modified=False, refresh_xml=True)
# stop video
self.project.form.MyVideo.pause()
# set the profile settings in the video thread
self.project.form.MyVideo.set_project(self.project,
self.project.form,
os.path.join(
self.project.USER_DIR,
"sequence.mlt"),
mode="preview")
self.project.form.MyVideo.set_profile(localType, load_xml=True)
self.project.form.MyVideo.seek(0)
#start the autosave
self.project.form.setup_autosave()
# Save the project
self.project.Save("%s/%s.osp" % (localFolder, localName))
# Is libreshot existing?
if self.project.form.is_exiting:
self.project.form.frmMain.destroy()
# Update the main form
self.project.form.refresh()
# close the window
self.frmNewProject.destroy()
def create_project(self):
localName = str.strip(self.txtProjectName.get_text())
localFolder = str.strip(self.fileProjectFolder.get_filename())
localType = self.cmbProjectType.get_active_text()
# check if mode is 'New Project'
if (self.mode == "new"):
# Re-init / clear the current project object (to reset all exisint data)
self.project = project.project()
self.project.form = self.form
self.project.form.project = self.project
# clear history (since we are opening a new project)
self.project.form.history_stack = []
self.project.form.history_index = -1
self.project.form.refresh_history()
self.project.set_project_modified(is_modified=True, refresh_xml=False, type=_("New project"))
# set the project properties
self.project.name = localName
self.project.project_type = localType # set the mlt profile
self.project.mlt_profile = None # clear the cached mlt_profile object
self.project.folder = localFolder
self.project.set_project_modified(is_modified=False, refresh_xml=True)
# stop video
self.project.form.MyVideo.pause()
# set the profile settings in the video thread
self.project.form.MyVideo.set_project(self.project, self.project.form, os.path.join(self.project.USER_DIR, "sequence.mlt"), mode="preview")
self.project.form.MyVideo.set_profile(localType, load_xml=True)
self.project.form.MyVideo.seek(0)
#start the autosave
self.project.form.setup_autosave()
# Save the project
self.project.Save("%s/%s.osp" % (localFolder, localName))
# Is openshot existing?
if self.project.form.is_exiting:
self.project.form.frmMain.destroy()
# Update the main form
self.project.form.refresh()
# close the window
self.frmNewProject.destroy()
def main():
from classes import lock
lock.check_pid(os.path.join(os.path.expanduser("~"), ".openshot"))
locale.setlocale(locale.LC_ALL, '')
gtk.gdk.threads_init()
gtk.gdk.threads_enter()
from classes import project
current_project = project.project()
from windows.MainGTK import frmMain
app = frmMain(project=current_project, version=info.SETUP['version'])
return [app, app.frmMain]
def __init__(self, init_threads=True):
# debug message/function control
self.DEBUG = True
# define common directories containing resources
# get the base directory of the openshot installation for all future relative references
# Note: don't rely on __file__ to be an absolute path. E.g., in the debugger (pdb) it will be
# a relative path, so use os.path.abspath()
self.BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
self.UI_DIR = os.path.join(self.BASE_DIR, "openshot", "windows", "ui")
self.IMAGE_DIR = os.path.join(self.BASE_DIR, "openshot", "images")
self.LOCALE_DIR = os.path.join(self.BASE_DIR, "openshot", "locale")
self.PROFILES_DIR = os.path.join(self.BASE_DIR, "openshot", "profiles")
self.TRANSITIONS_DIR = os.path.join(self.BASE_DIR, "openshot", "transitions")
self.EXPORT_PRESETS_DIR = os.path.join(self.BASE_DIR, "openshot", "export_presets")
self.EFFECTS_DIR = os.path.join(self.BASE_DIR, "openshot", "effects")
# location for per-session, per-user, files to be written/read to
self.DESKTOP = os.path.join(os.path.expanduser("~"), "Desktop")
self.USER_DIR = os.path.join(os.path.expanduser("~"), ".openshot")
self.THEMES_DIR = os.path.join(self.BASE_DIR, "openshot", "themes")
# only run the following code if we are really using
# this project file...
if init_threads:
# Add language support
translator = Language_Init.Translator(self)
_ = translator.lang.gettext
# use OptionParser to interpret commandline options
parser = OptionParser(_("usage: %prog [options] inputfile.osp"))
parser.add_option(
"-o", "--outputfile", dest="FileName", default="temp", help=_("destination file-name"), metavar="FILE"
)
parser.add_option(
"-F", "--folder", dest="ExportFolder", default=self.USER_DIR, help=_("export folder"), metavar="FOLDER"
)
parser.add_option(
"-i",
"--image-sequence",
action="store_true",
dest="IsImageSequence",
default=False,
help=_("export as image sequence"),
)
parser.add_option(
"-v",
"--video",
action="store_true",
dest="IsVideo",
default=False,
help=_("export as video or audio file"),
)
parser.add_option(
"-f", "--format", type="string", dest="ImageFormat", default="avi", help=_("set video codec")
)
parser.add_option(
"-C", "--video-codec", type="str", dest="VideoCodec", default="mpeg4", help=_("set video codec")
)
parser.add_option(
"-R",
"--video-bitrate",
type="string",
dest="VideoBitRate",
default="5 Mb/s",
help=_("set video bitrate in format 'number kb/s' or 'number Mb/s'"),
)
parser.add_option(
"-c", "--audio-codec", type="string", dest="AudioCodec", default="libmp3lame", help=_("set audio codec")
)
parser.add_option(
"-s",
"--audio-samplerate",
type="int",
dest="SampleRate",
default=44100,
help=_("set audio sample rate"),
)
parser.add_option(
"--channels", type="int", dest="Channels", default=2, help=_("set number of audio channels")
)
parser.add_option(
"-r",
"--audio-bitrate",
type="string",
dest="AudioBitRate",
default="128 kb/s",
help=_("set video bitrate in format 'number kb/s'"),
)
def error(message):
"""Prints an error message, the help message and quits"""
global parser
print _("Error: ") + message
print
sys.exit()
def warn(message):
"""Print a warning message"""
print _("Warning: ") + message
# get optparse arguments and check for sanity
(options, args) = parser.parse_args()
if not args:
parser.print_help()
error(_("Please specify an input project-file!"))
if len(args) > 1:
parser.print_help()
error(_("Too many arguments!"))
# this is the file we want to parse
self.inputscript = args[0]
def convert_to_bytes(BitRateString):
bit_rate_bytes = 0
# split the string into pieces
s = BitRateString.lower().split(" ")
measurement = "kb"
try:
# Get Bit Rate
if len(s) >= 2:
raw_number = float(s[0])
raw_measurement = s[1]
if "kb" in raw_measurement:
measurement = "kb"
# bit_rate_bytes = raw_number * 1024.0
bit_rate_bytes = raw_number * 1000.0
elif "mb" in raw_measurement:
measurement = "mb"
# bit_rate_bytes = raw_number * 1024.0 * 1024.0
bit_rate_bytes = raw_number * 1000.0 * 1000.0
except:
pass
# return the bit rate in bytes
return str(int(bit_rate_bytes))
# consider the render options
self.render_options = {}
self.render_options["folder"] = options.ExportFolder
self.render_options["file"] = options.FileName
if options.IsImageSequence:
self.render_options["vcodec"] = options.ImageFormat
self.render_options["f"] = options.ImageFormat
self.render_options["export_to"] = "Image Sequence"
else:
self.render_options["vcodec"] = options.VideoCodec
self.render_options["f"] = options.ImageFormat
self.render_options["export_to"] = ""
self.render_options["b"] = convert_to_bytes(options.VideoBitRate)
self.render_options["acodec"] = options.AudioCodec
self.render_options["ar"] = options.SampleRate
self.render_options["ac"] = options.Channels
self.render_options["ab"] = convert_to_bytes(options.AudioBitRate)
# Print rendering options to terminal
print "\n"
print _("rendering options:")
print _("container type:") + " " + str(self.render_options["f"])
print _("video codec:") + " " + str(self.render_options["vcodec"])
print _("video bitrate:") + " " + str(self.render_options["b"]) + "\n"
print _("audio codec:") + " " + str(self.render_options["acodec"])
print _("audio sample rate:") + " " + str(self.render_options["ar"])
print _("channels:") + " " + str(self.render_options["ac"])
print _("audio bitrate:") + " " + str(self.render_options["ab"]) + "\n"
# get the complete path to the new file
self.folder1 = self.render_options["folder"]
self.file1 = self.render_options["file"]
self.export_path = "%s.%s" % (os.path.join(self.folder1, self.file1), self.render_options["f"])
self.current_project = project.project()
self.myFile = file(self.inputscript, "rb")
self.current_project = pickle.load(self.myFile)
def __init__(self, init_threads=True):
# debug message/function control
self.DEBUG = True
# define common directories containing resources
# get the base directory of the libreshot installation for all future relative references
# Note: don't rely on __file__ to be an absolute path. E.g., in the debugger (pdb) it will be
# a relative path, so use os.path.abspath()
self.BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
self.UI_DIR = os.path.join(self.BASE_DIR, "libreshot", "windows", "ui")
self.IMAGE_DIR = os.path.join(self.BASE_DIR, "libreshot", "images")
self.LOCALE_DIR = os.path.join(self.BASE_DIR, "libreshot", "locale")
self.PROFILES_DIR = os.path.join(self.BASE_DIR, "libreshot", "profiles")
self.TRANSITIONS_DIR = os.path.join(self.BASE_DIR, "libreshot", "transitions")
self.EXPORT_PRESETS_DIR = os.path.join(self.BASE_DIR, "libreshot", "export_presets")
self.EFFECTS_DIR = os.path.join(self.BASE_DIR, "libreshot", "effects")
# location for per-session, per-user, files to be written/read to
self.DESKTOP = os.path.join(os.path.expanduser("~"), "Desktop")
self.USER_DIR = os.path.join(os.path.expanduser("~"), ".libreshot")
self.THEMES_DIR = os.path.join(self.BASE_DIR, "libreshot", "themes")
# only run the following code if we are really using
# this project file...
if init_threads:
# Add language support
translator = Language_Init.Translator(self)
_ = translator.lang.gettext
# use OptionParser to interpret commandline options
parser = OptionParser(_("usage: %prog [options] inputfile.osp"))
parser.add_option("-o",
"--outputfile",
dest="FileName",
default="temp",
help=_("destination file-name"),
metavar="FILE")
parser.add_option("-F",
"--folder",
dest="ExportFolder",
default=self.USER_DIR,
help=_("export folder"),
metavar="FOLDER")
parser.add_option("-i",
"--image-sequence",
action="store_true",
dest="IsImageSequence",
default=False,
help=_("export as image sequence")
)
parser.add_option("-v",
"--video",
action="store_true",
dest="IsVideo",
default=False,
help=_("export as video or audio file"))
parser.add_option("-f",
"--format",
type="string",
dest="ImageFormat",
default="avi",
help=_("set video codec"))
parser.add_option("-C",
"--video-codec",
type="str",
dest="VideoCodec",
default="mpeg4",
help=_("set video codec"))
parser.add_option("-R",
"--video-bitrate",
type="string",
dest="VideoBitRate",
default="5 Mb/s",
help=_("set video bitrate in format 'number kb/s' or 'number Mb/s'"))
parser.add_option("-c",
"--audio-codec",
type="string",
dest="AudioCodec",
default="libmp3lame",
help=_("set audio codec"))
parser.add_option("-s",
"--audio-samplerate",
type="int",
dest="SampleRate",
default=44100,
help=_("set audio sample rate"))
parser.add_option(
"--channels",
type="int",
dest="Channels",
default=2,
help=_("set number of audio channels"))
parser.add_option("-r",
"--audio-bitrate",
type="string",
dest="AudioBitRate",
default="128 kb/s",
help=_("set video bitrate in format 'number kb/s'"))
def error(message):
'''Prints an error message, the help message and quits'''
global parser
print _("Error: ") + message
print
sys.exit()
def warn(message):
'''Print a warning message'''
print _("Warning: ") + message
# get optparse arguments and check for sanity
(options, args) = parser.parse_args()
if not args:
parser.print_help()
error(_('Please specify an input project-file!'))
if len(args) > 1:
parser.print_help()
error(_("Too many arguments!"))
# this is the file we want to parse
self.inputscript = args[0]
def convert_to_bytes(BitRateString):
bit_rate_bytes = 0
# split the string into pieces
s = BitRateString.lower().split(" ")
measurement = "kb"
try:
# Get Bit Rate
if len(s) >= 2:
raw_number = float(s[0])
raw_measurement = s[1]
if "kb" in raw_measurement:
measurement = "kb"
#bit_rate_bytes = raw_number * 1024.0
bit_rate_bytes = raw_number * 1000.0
elif "mb" in raw_measurement:
measurement = "mb"
#bit_rate_bytes = raw_number * 1024.0 * 1024.0
bit_rate_bytes = raw_number * 1000.0 * 1000.0
except:
pass
# return the bit rate in bytes
return str(int(bit_rate_bytes))
# consider the render options
self.render_options = {}
self.render_options["folder"] = options.ExportFolder
self.render_options["file"] = options.FileName
if options.IsImageSequence:
self.render_options["vcodec"] = options.ImageFormat
self.render_options["f"] = options.ImageFormat
self.render_options["export_to"] = "Image Sequence"
else:
self.render_options["vcodec"] = options.VideoCodec
self.render_options["f"] = options.ImageFormat
self.render_options["export_to"] = ""
self.render_options["b"] = convert_to_bytes(options.VideoBitRate)
self.render_options["acodec"] = options.AudioCodec
self.render_options["ar"] = options.SampleRate
self.render_options["ac"] = options.Channels
self.render_options["ab"] = convert_to_bytes(options.AudioBitRate)
# Print rendering options to terminal
print "\n"
print _("rendering options:")
print _("container type:")+" "+str(self.render_options["f"])
print _("video codec:")+" "+str(self.render_options["vcodec"])
print _("video bitrate:")+" "+str(self.render_options["b"])+"\n"
print _("audio codec:")+" "+str(self.render_options["acodec"])
print _("audio sample rate:")+" "+str(self.render_options["ar"])
print _("channels:")+" "+str(self.render_options["ac"])
print _("audio bitrate:")+" "+str(self.render_options["ab"])+"\n"
# get the complete path to the new file
self.folder1 = self.render_options["folder"]
self.file1 = self.render_options["file"]
self.export_path = "%s.%s" % (os.path.join(self.folder1, self.file1), self.render_options["f"])
self.current_project = project.project()
self.myFile = file(self.inputscript, "rb")
self.current_project = pickle.load(self.myFile)