def restart_after_quit():
e = sys.executable if getattr(sys, 'frozen', False) else sys.argv[0]
is_calibre_debug_exe = os.path.splitext(e)[0].endswith('-debug')
if iswindows and not is_calibre_debug_exe:
# detach the stdout/stderr/stdin handles
winutil.prepare_for_restart()
if after_quit_actions['no_plugins_on_restart']:
os.environ['CALIBRE_IGNORE_PLUGINS_ON_RESTART'] = '1'
if after_quit_actions['debug_on_restart']:
run_in_debug_mode()
return
if hasattr(sys, 'frameworks_dir'):
app = os.path.dirname(
os.path.dirname(os.path.realpath(sys.frameworks_dir)))
from calibre.debug import run_calibre_debug
prints('Restarting with:', app)
run_calibre_debug(
'-c',
'import sys, os, time; time.sleep(3); os.execlp("open", "open", sys.argv[-1])',
app)
else:
import subprocess
if hasattr(sys, 'run_local'):
cmd = [sys.run_local]
if DEBUG:
cmd += ['calibre-debug', '-g']
else:
cmd.append('calibre')
else:
cmd = [e]
if is_calibre_debug_exe:
cmd.append('-g')
prints('Restarting with:', ' '.join(cmd))
subprocess.Popen(cmd)
def run_in_debug_mode():
from calibre.debug import run_calibre_debug
import tempfile, subprocess
fd, logpath = tempfile.mkstemp('.txt')
os.close(fd)
run_calibre_debug(
'--gui-debug', logpath, stdout=lopen(logpath, 'wb'),
stderr=subprocess.STDOUT, stdin=lopen(os.devnull, 'rb'))
def run_in_debug_mode():
from calibre.debug import run_calibre_debug
import tempfile, subprocess
fd, logpath = tempfile.mkstemp('.txt')
os.close(fd)
run_calibre_debug(
'--gui-debug', logpath, stdout=lopen(logpath, 'w'),
stderr=subprocess.STDOUT, stdin=lopen(os.devnull, 'r'))
def run_in_debug_mode():
from calibre.debug import run_calibre_debug
import tempfile, subprocess
fd, logpath = tempfile.mkstemp('.txt')
os.close(fd)
os.environ[b'CALIBRE_RESTARTING_FROM_GUI'] = b'1'
run_calibre_debug(
'--gui-debug', logpath, stdout=lopen(logpath, 'w'),
stderr=subprocess.STDOUT, stdin=lopen(os.devnull, 'r'))
def run_in_debug_mode():
from calibre.debug import run_calibre_debug
import tempfile, subprocess
fd, logpath = tempfile.mkstemp('.txt')
os.close(fd)
os.environ[b'CALIBRE_RESTARTING_FROM_GUI'] = b'1'
run_calibre_debug(
'--gui-debug', logpath, stdout=lopen(logpath, 'w'),
stderr=subprocess.STDOUT, stdin=lopen(os.devnull, 'r'))
def compile_pyj(data,
filename='<stdin>',
beautify=True,
private_scope=True,
libdir=None,
omit_baselib=False,
js_version=5,
add_call_site_to_functions=''):
if isinstance(data, bytes):
data = data.decode('utf-8')
options = {
'beautify': beautify,
'private_scope': private_scope,
'keep_baselib': not omit_baselib,
'filename': filename,
'js_version': js_version,
'add_call_site_to_functions': '',
}
if not ok_to_import_webengine():
from calibre.debug import run_calibre_debug
p = run_calibre_debug(
'-c',
'from calibre.utils.rapydscript import *; forked_compile()',
json.dumps(options),
stdin=subprocess.PIPE,
stdout=subprocess.PIPE)
stdout = p.communicate(as_bytes(data))[0]
if p.wait() != 0:
raise SystemExit(p.returncode)
idx = stdout.find(OUTPUT_SENTINEL)
result = as_unicode(stdout[idx + len(OUTPUT_SENTINEL):])
else:
c = compiler()
result = c(data, options)
return result
def run_gui(opts, args, listener, app, gui_debug=None):
si = singleinstance('db')
if not si:
ext = '.exe' if iswindows else ''
error_dialog(
None,
_('Cannot start calibre'),
_('Another calibre program that can modify calibre libraries, such as,'
' {} or {} is already running. You must first shut it down, before'
' starting the main calibre program. If you are sure no such'
' program is running, try restarting your computer.').format(
'calibre-server' + ext, 'calibredb' + ext),
show=True)
return 1
initialize_file_icon_provider()
app.load_builtin_fonts(scan_for_fonts=True)
if not dynamic.get('welcome_wizard_was_run', False):
from calibre.gui2.wizard import wizard
wizard().exec_()
dynamic.set('welcome_wizard_was_run', True)
from calibre.gui2.ui import Main
if isosx:
actions = tuple(Main.create_application_menubar())
else:
actions = tuple(Main.get_menubar_actions())
runner = GuiRunner(opts, args, actions, listener, app, gui_debug=gui_debug)
ret = app.exec_()
if getattr(runner.main, 'run_wizard_b4_shutdown', False):
from calibre.gui2.wizard import wizard
wizard().exec_()
if getattr(runner.main, 'restart_after_quit', False):
e = sys.executable if getattr(sys, 'frozen', False) else sys.argv[0]
if getattr(runner.main, 'debug_on_restart',
False) or gui_debug is not None:
run_in_debug_mode()
else:
if hasattr(sys, 'frameworks_dir'):
app = os.path.dirname(
os.path.dirname(os.path.realpath(sys.frameworks_dir)))
from calibre.debug import run_calibre_debug
prints('Restarting with:', app)
run_calibre_debug(
'-c',
'import sys, os, time; time.sleep(3); os.execlp("open", "open", sys.argv[-1])',
app)
else:
import subprocess
os.environ['CALIBRE_RESTARTING_FROM_GUI'] = environ_item('1')
if iswindows and hasattr(winutil, 'prepare_for_restart'):
winutil.prepare_for_restart()
if hasattr(sys, 'run_local'):
cmd = [sys.run_local]
if DEBUG:
cmd += ['calibre-debug', '-g']
else:
cmd.append('calibre')
else:
args = [
'-g'
] if os.path.splitext(e)[0].endswith('-debug') else []
cmd = [e] + args
prints('Restarting with:', ' '.join(cmd))
subprocess.Popen(cmd)
else:
if iswindows:
try:
runner.main.system_tray_icon.hide()
except:
pass
if getattr(runner.main, 'gui_debug', None) is not None:
e = sys.executable if getattr(sys, 'frozen', False) else sys.argv[0]
debugfile = runner.main.gui_debug
from calibre.gui2 import open_local_file
if iswindows:
with open(debugfile, 'r+b') as f:
raw = f.read()
raw = re.sub(b'(?<!\r)\n', b'\r\n', raw)
f.seek(0)
f.truncate()
f.write(raw)
open_local_file(debugfile)
return ret
