mirror of
https://github.com/virt-manager/virt-manager.git
synced 2024-12-22 13:34:07 +03:00
cbc5b89707
* Move browse_reason handling entirely into storagebrowser.py * Open code some of the browse_local logic at the few callers Signed-off-by: Cole Robinson <crobinso@redhat.com>
376 lines
12 KiB
Python
376 lines
12 KiB
Python
# Copyright (C) 2007, 2013-2014 Red Hat, Inc.
|
|
#
|
|
# This work is licensed under the GNU GPLv2 or later.
|
|
# See the COPYING file in the top-level directory.
|
|
|
|
import os
|
|
import sys
|
|
import textwrap
|
|
import traceback
|
|
|
|
from gi.repository import Gtk
|
|
|
|
from virtinst import log
|
|
|
|
from .baseclass import vmmGObject
|
|
|
|
|
|
def _launch_dialog(dialog, primary_text, secondary_text, title,
|
|
widget=None, modal=True):
|
|
def fix_text(t):
|
|
if not t:
|
|
return t
|
|
if len(t) > 512:
|
|
t = t[:512] + "..."
|
|
retlines = []
|
|
for line in t.splitlines():
|
|
if not line:
|
|
retlines.append("")
|
|
else:
|
|
retlines.extend(textwrap.wrap(line, 80))
|
|
return "\n".join(retlines)
|
|
|
|
primary_text = fix_text(primary_text)
|
|
secondary_text = fix_text(secondary_text)
|
|
|
|
dialog.set_property("text", primary_text)
|
|
dialog.format_secondary_text(secondary_text or None)
|
|
dialog.set_title(title)
|
|
|
|
if widget:
|
|
dialog.get_content_area().add(widget)
|
|
|
|
res = False
|
|
if modal:
|
|
res = dialog.run()
|
|
res = bool(res in [Gtk.ResponseType.YES, Gtk.ResponseType.OK])
|
|
dialog.destroy()
|
|
else:
|
|
def response_destroy(src, ignore):
|
|
src.destroy()
|
|
dialog.connect("response", response_destroy)
|
|
dialog.show()
|
|
|
|
return res
|
|
|
|
|
|
class vmmErrorDialog(vmmGObject):
|
|
# singleton instance for non-UI classes
|
|
@classmethod
|
|
def get_instance(cls):
|
|
if not cls._instance:
|
|
cls._instance = vmmErrorDialog(None)
|
|
return cls._instance
|
|
|
|
def __init__(self, parent):
|
|
vmmGObject.__init__(self)
|
|
self._parent = parent
|
|
self._simple = None
|
|
|
|
self._modal_default = False
|
|
|
|
def _cleanup(self):
|
|
pass # pragma: no cover
|
|
|
|
def set_modal_default(self, val):
|
|
self._modal_default = val
|
|
def get_parent(self):
|
|
return self._parent
|
|
|
|
def show_err(self, summary, details=None, title="",
|
|
modal=None, debug=True,
|
|
dialog_type=Gtk.MessageType.ERROR,
|
|
buttons=Gtk.ButtonsType.CLOSE,
|
|
text2=None):
|
|
if modal is None:
|
|
modal = self._modal_default
|
|
|
|
if details is None:
|
|
details = summary
|
|
if sys.exc_info()[0] is not None:
|
|
details += "\n\n" + "".join(traceback.format_exc()).strip()
|
|
else:
|
|
details = str(details)
|
|
|
|
if debug:
|
|
debugmsg = "error dialog message:\nsummary=%s" % summary
|
|
if details and details != summary:
|
|
det = details
|
|
if details.startswith(summary):
|
|
det = details[len(summary):].strip()
|
|
debugmsg += "\ndetails=%s" % det
|
|
log.debug(debugmsg)
|
|
|
|
# Make sure we have consistent details for error dialogs
|
|
if (dialog_type == Gtk.MessageType.ERROR and summary not in details):
|
|
details = summary + "\n\n" + details
|
|
|
|
dialog = _errorDialog(parent=self.get_parent(),
|
|
flags=0,
|
|
message_type=dialog_type,
|
|
buttons=buttons)
|
|
|
|
return dialog.show_dialog(primary_text=summary,
|
|
secondary_text=text2,
|
|
details=details, title=title,
|
|
modal=modal)
|
|
|
|
|
|
###################################
|
|
# Simple one shot message dialogs #
|
|
###################################
|
|
|
|
def _simple_dialog(self, dialog_type, buttons, text1,
|
|
text2, title, widget=None, modal=True):
|
|
|
|
dialog = Gtk.MessageDialog(self.get_parent(),
|
|
flags=Gtk.DialogFlags.DESTROY_WITH_PARENT,
|
|
message_type=dialog_type,
|
|
buttons=buttons)
|
|
if self._simple:
|
|
self._simple.destroy()
|
|
self._simple = dialog
|
|
self._simple.get_accessible().set_name("vmm dialog")
|
|
|
|
return _launch_dialog(self._simple,
|
|
text1, text2 or "", title or "",
|
|
widget=widget,
|
|
modal=modal)
|
|
|
|
def val_err(self, text1, text2=None, title=_("Input Error"), modal=True):
|
|
logtext = _("Validation Error: %s") % text1
|
|
if text2:
|
|
logtext += " %s" % text2
|
|
|
|
if isinstance(text1, Exception) or isinstance(text2, Exception):
|
|
log.exception(logtext)
|
|
else:
|
|
self._logtrace(logtext)
|
|
|
|
dtype = Gtk.MessageType.ERROR
|
|
buttons = Gtk.ButtonsType.OK
|
|
self._simple_dialog(dtype, buttons,
|
|
str(text1),
|
|
text2 and str(text2) or "",
|
|
str(title), None, modal)
|
|
return False
|
|
|
|
def show_info(self, text1, text2=None, title="", widget=None, modal=True,
|
|
buttons=Gtk.ButtonsType.OK):
|
|
dtype = Gtk.MessageType.INFO
|
|
self._simple_dialog(dtype, buttons, text1, text2, title, widget, modal)
|
|
return False
|
|
|
|
def yes_no(self, text1, text2=None, title=None):
|
|
dtype = Gtk.MessageType.WARNING
|
|
buttons = Gtk.ButtonsType.YES_NO
|
|
return self._simple_dialog(dtype, buttons, text1, text2, title)
|
|
|
|
def ok_cancel(self, text1, text2=None, title=None):
|
|
dtype = Gtk.MessageType.WARNING
|
|
buttons = Gtk.ButtonsType.OK_CANCEL
|
|
return self._simple_dialog(dtype, buttons, text1, text2, title)
|
|
|
|
def confirm_unapplied_changes(self):
|
|
"""
|
|
Helper function for confirming whether to apply unapplied changes
|
|
"""
|
|
return self.chkbox_helper(
|
|
self.config.get_confirm_unapplied,
|
|
self.config.set_confirm_unapplied,
|
|
text1=(_("There are unapplied changes. "
|
|
"Would you like to apply them now?")),
|
|
chktext=_("Don't warn me again."),
|
|
default=False)
|
|
|
|
|
|
##########################################
|
|
# One shot dialog with a checkbox prompt #
|
|
##########################################
|
|
|
|
def warn_chkbox(self, text1, text2=None, chktext=None, buttons=None):
|
|
dtype = Gtk.MessageType.WARNING
|
|
buttons = buttons or Gtk.ButtonsType.OK_CANCEL
|
|
chkbox = _errorDialog(parent=self.get_parent(),
|
|
flags=0,
|
|
message_type=dtype,
|
|
buttons=buttons)
|
|
return chkbox.show_dialog(primary_text=text1,
|
|
secondary_text=text2,
|
|
chktext=chktext)
|
|
|
|
def err_chkbox(self, text1, text2=None, chktext=None, buttons=None):
|
|
dtype = Gtk.MessageType.ERROR
|
|
buttons = buttons or Gtk.ButtonsType.OK
|
|
chkbox = _errorDialog(parent=self.get_parent(),
|
|
flags=0,
|
|
message_type=dtype,
|
|
buttons=buttons)
|
|
return chkbox.show_dialog(primary_text=text1,
|
|
secondary_text=text2,
|
|
chktext=chktext)
|
|
|
|
def chkbox_helper(self, getcb, setcb, text1, text2=None,
|
|
default=True,
|
|
chktext=_("Don't ask me again")):
|
|
"""
|
|
Helper to prompt user about proceeding with an operation
|
|
Returns True if the 'yes' or 'ok' button was selected, False otherwise
|
|
|
|
@default: What value to return if getcb tells us not to prompt
|
|
"""
|
|
do_prompt = getcb()
|
|
if not do_prompt:
|
|
return default
|
|
|
|
# pylint: disable=unpacking-non-sequence
|
|
res = self.warn_chkbox(text1=text1, text2=text2,
|
|
chktext=chktext,
|
|
buttons=Gtk.ButtonsType.YES_NO)
|
|
response, skip_prompt = res
|
|
setcb(not skip_prompt)
|
|
|
|
return response
|
|
|
|
def browse_local(self, dialog_name, start_folder=None,
|
|
_type=None, dialog_type=None,
|
|
choose_button=None, default_name=None,
|
|
confirm_overwrite=False):
|
|
"""
|
|
Helper function for launching a filechooser
|
|
|
|
@dialog_name: String to use in the title bar of the filechooser.
|
|
@start_folder: Folder the filechooser is viewing at startup
|
|
@_type: File extension to filter by (e.g. "iso", "png")
|
|
@dialog_type: Maps to FileChooserDialog 'action'
|
|
"""
|
|
if dialog_type is None:
|
|
dialog_type = Gtk.FileChooserAction.OPEN
|
|
if choose_button is None:
|
|
choose_button = Gtk.STOCK_OPEN
|
|
|
|
buttons = (Gtk.STOCK_CANCEL,
|
|
Gtk.ResponseType.CANCEL,
|
|
choose_button,
|
|
Gtk.ResponseType.ACCEPT)
|
|
|
|
fcdialog = Gtk.FileChooserDialog(title=dialog_name,
|
|
parent=self.get_parent(),
|
|
action=dialog_type,
|
|
buttons=buttons)
|
|
fcdialog.set_default_response(Gtk.ResponseType.ACCEPT)
|
|
|
|
if default_name:
|
|
fcdialog.set_current_name(default_name)
|
|
|
|
fcdialog.set_do_overwrite_confirmation(confirm_overwrite)
|
|
|
|
# Set file match pattern (ex. *.png)
|
|
if _type is not None:
|
|
pattern = _type
|
|
name = None
|
|
if isinstance(_type, tuple):
|
|
pattern = _type[0]
|
|
name = _type[1]
|
|
|
|
f = Gtk.FileFilter()
|
|
f.add_pattern("*." + pattern)
|
|
if name:
|
|
f.set_name(name)
|
|
fcdialog.set_filter(f)
|
|
|
|
if start_folder is not None:
|
|
if os.access(start_folder, os.R_OK):
|
|
fcdialog.set_current_folder(start_folder)
|
|
|
|
# Run the dialog and parse the response
|
|
ret = None
|
|
if fcdialog.run() == Gtk.ResponseType.ACCEPT:
|
|
ret = fcdialog.get_filename()
|
|
fcdialog.destroy()
|
|
|
|
return ret
|
|
|
|
|
|
class _errorDialog (Gtk.MessageDialog):
|
|
"""
|
|
Custom error dialog with optional check boxes or details drop down
|
|
"""
|
|
def __init__(self, *args, **kwargs):
|
|
Gtk.MessageDialog.__init__(self, *args, **kwargs)
|
|
|
|
self.set_title("")
|
|
for child in self.get_message_area().get_children():
|
|
if hasattr(child, "set_max_width_chars"):
|
|
child.set_max_width_chars(40)
|
|
|
|
self.get_accessible().set_name("vmm dialog")
|
|
|
|
self.chk_vbox = None
|
|
self.init_chkbox()
|
|
|
|
self.buffer = None
|
|
self.buf_expander = None
|
|
self.init_details()
|
|
|
|
def init_chkbox(self):
|
|
# Init check items
|
|
self.chk_vbox = Gtk.VBox(False, False)
|
|
self.chk_vbox.set_spacing(0)
|
|
|
|
self.chk_vbox.show_all()
|
|
self.vbox.pack_start( # pylint: disable=no-member
|
|
self.chk_vbox, False, False, 0)
|
|
|
|
def init_details(self):
|
|
# Init details buffer
|
|
self.buffer = Gtk.TextBuffer()
|
|
self.buf_expander = Gtk.Expander.new(_("Details"))
|
|
sw = Gtk.ScrolledWindow()
|
|
sw.set_shadow_type(Gtk.ShadowType.IN)
|
|
sw.set_size_request(400, 240)
|
|
sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
|
|
details = Gtk.TextView.new_with_buffer(self.buffer)
|
|
details.set_editable(False)
|
|
details.set_overwrite(False)
|
|
details.set_cursor_visible(False)
|
|
details.set_wrap_mode(Gtk.WrapMode.WORD)
|
|
details.set_border_width(6)
|
|
sw.add(details)
|
|
self.buf_expander.add(sw)
|
|
self.vbox.pack_start( # pylint: disable=no-member
|
|
self.buf_expander, False, False, 0)
|
|
self.buf_expander.show_all()
|
|
|
|
def show_dialog(self, primary_text, secondary_text="",
|
|
title="", details="", chktext="",
|
|
modal=True):
|
|
chkbox = None
|
|
res = None
|
|
|
|
# Hide starting widgets
|
|
self.hide()
|
|
self.buf_expander.hide()
|
|
for c in self.chk_vbox.get_children():
|
|
self.chk_vbox.remove(c) # pragma: no cover
|
|
|
|
if details:
|
|
self.buffer.set_text(details)
|
|
title = title or ""
|
|
self.buf_expander.show()
|
|
|
|
if chktext:
|
|
chkbox = Gtk.CheckButton(chktext)
|
|
self.chk_vbox.add(chkbox)
|
|
chkbox.show()
|
|
|
|
res = _launch_dialog(self,
|
|
primary_text, secondary_text or "",
|
|
title,
|
|
modal=modal)
|
|
|
|
if chktext:
|
|
res = [res, chkbox.get_active()]
|
|
|
|
return res
|