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Work on Conversations UI

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This commit is contained in:
Mark Qvist 2021-05-04 20:53:03 +02:00
parent 0c1108f00e
commit 1969b49819
6 changed files with 202 additions and 59 deletions
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67
nomadnet/Conversation.py
View File

@ -17,9 +17,9 @@ class Conversation:
def conversation_list(app):
conversations = []
for entry in os.listdir(app.conversationpath):
if os.path.isdir(app.conversationpath + "/" + entry):
if len(entry) == RNS.Identity.TRUNCATED_HASHLENGTH//8*2 and os.path.isdir(app.conversationpath + "/" + entry):
try:
conversations.append(Conversation(entry, app))
conversations.append(entry)
except Exception as e:
RNS.log("Error while loading conversation "+str(entry)+", skipping it. The contained exception was: "+str(e), RNS.LOG_ERROR)
@ -29,12 +29,71 @@ class Conversation:
def __init__(self, source_hash, app):
self.source_hash = source_hash
self.message_path = app.conversationpath + "/" + source_hash
self.messages_path = app.conversationpath + "/" + source_hash
self.messages_load_time = None
self.messages = []
self.source_known = False
self.source_trusted = False
self.source_blocked = False
for filename in os.listdir(self.messages_path):
if len(filename) == RNS.Identity.HASHLENGTH//8*2:
message_path = self.messages_path + "/" + filename
self.messages.append(ConversationMessage(message_path))
def __str__(self):
return self.source_hash
return self.source_hash
class ConversationMessage:
def __init__(self, file_path):
self.file_path = file_path
self.loaded = False
self.timestamp = None
self.lxm = None
def load(self):
try:
self.lxm = LXMF.LXMessage.unpack_from_file(open(self.file_path, "rb"))
self.loaded = True
self.timestamp = self.lxm.timestamp
except Exception as e:
RNS.log("Error while loading LXMF message "+str(self.file_path)+" from disk. The contained exception was: "+str(e), RNS.LOG_ERROR)
def unload(self):
self.loaded = False
self.lxm = None
def get_title(self):
if not self.loaded:
self.load()
return self.lxm.title_as_string()
def get_content(self):
if not self.loaded:
self.load()
return self.lxm.content_as_string()
def get_hash(self):
if not self.loaded:
self.load()
return self.lxm.hash
def signature_validated(self):
if not self.loaded:
self.load()
return self.lxm.signature_validated
def get_signature_description(self):
if self.signature_validated():
return "Signature Verified"
else:
if self.lxm.unverified_reason == LXMF.LXMessage.SOURCE_UNKNOWN:
return "Unknown Origin"
elif self.lxm.unverified_reason == LXMF.LXMessage.SIGNATURE_INVALID:
return "Invalid Signature"
else:
return "Unknown signature validation failure"

17
nomadnet/NomadNetworkApp.py
View File

@ -10,6 +10,7 @@ from ._version import __version__
from .vendor.configobj import ConfigObj
class NomadNetworkApp:
time_format = "%Y-%m-%d %H:%M:%S"
_shared_instance = None
configdir = os.path.expanduser("~")+"/.nomadnetwork"
@ -193,25 +194,25 @@ class NomadNetworkApp:
self.config["textui"]["colormode"] = nomadnet.ui.COLORMODE_16
else:
if self.config["textui"]["colormode"].lower() == "monochrome":
self.config["textui"]["colormode"] = nomadnet.ui.COLORMODE_MONO
self.config["textui"]["colormode"] = nomadnet.ui.TextUI.COLORMODE_MONO
elif self.config["textui"]["colormode"].lower() == "16":
self.config["textui"]["colormode"] = nomadnet.ui.COLORMODE_16
self.config["textui"]["colormode"] = nomadnet.ui.TextUI.COLORMODE_16
elif self.config["textui"]["colormode"].lower() == "88":
self.config["textui"]["colormode"] = nomadnet.ui.COLORMODE_88
self.config["textui"]["colormode"] = nomadnet.ui.TextUI.COLORMODE_88
elif self.config["textui"]["colormode"].lower() == "256":
self.config["textui"]["colormode"] = nomadnet.ui.COLORMODE_256
self.config["textui"]["colormode"] = nomadnet.ui.TextUI.COLORMODE_256
elif self.config["textui"]["colormode"].lower() == "24bit":
self.config["textui"]["colormode"] = nomadnet.ui.COLORMODE_TRUE
self.config["textui"]["colormode"] = nomadnet.ui.TextUI.COLORMODE_TRUE
else:
raise ValueError("The selected Text UI color mode is invalid")
if not "theme" in self.config["textui"]:
self.config["textui"]["theme"] = nomadnet.ui.THEME_DARK
self.config["textui"]["theme"] = nomadnet.ui.TextUI.THEME_DARK
else:
if self.config["textui"]["theme"].lower() == "dark":
self.config["textui"]["theme"] = nomadnet.ui.THEME_DARK
self.config["textui"]["theme"] = nomadnet.ui.TextUI.THEME_DARK
elif self.config["textui"]["theme"].lower() == "light":
self.config["textui"]["theme"] = nomadnet.ui.THEME_LIGHT
self.config["textui"]["theme"] = nomadnet.ui.TextUI.THEME_LIGHT
else:
raise ValueError("The selected Text UI theme is invalid")
else:

34
nomadnet/ui/TextUI.py
View File

@ -2,9 +2,32 @@ import RNS
import importlib
import time
from nomadnet import NomadNetworkApp
from nomadnet.ui import *
import nomadnet
from nomadnet.ui.textui import *
from nomadnet import NomadNetworkApp
COLORMODE_MONO = 1
COLORMODE_16 = 16
COLORMODE_88 = 88
COLORMODE_256 = 256
COLORMODE_TRUE = 2**24
THEME_DARK = 0x01
THEME_LIGHT = 0x02
THEMES = {
THEME_DARK: [
# Style name # 16-color style # Monochrome style # 88, 256 and true-color style
('heading', 'light gray,underline', 'default', 'underline', 'g93,underline', 'default'),
('menubar', 'black', 'light gray', 'standout', '#111', '#bbb'),
('shortcutbar', 'black', 'light gray', 'standout', '#111', '#bbb'),
('body_text', 'white', 'default', 'default', '#0a0', 'default'),
('buttons', 'light green,bold', 'default', 'default', '#00a533', 'default'),
('msg_editor', 'black', 'light cyan', 'standout', '#111', '#0bb'),
("msg_header_ok", 'black', 'light green', 'standout', 'black', '#6b2',),
("msg_header_caution", 'black', 'yellow', 'standout', 'black', '#fd3',),
("list_focus", "black", "light cyan", "standout", "#111", "#0bb"),
]
}
class TextUI:
@ -25,16 +48,15 @@ class TextUI:
colormode = self.app.config["textui"]["colormode"]
theme = self.app.config["textui"]["theme"]
palette = nomadnet.ui.THEMES[theme]
palette = THEMES[theme]
self.screen = urwid.raw_display.Screen()
self.screen.register_palette(palette)
#self.main_display = nomadnet.ui.textui.Extras.DemoDisplay(self, self.app)
self.main_display = nomadnet.ui.textui.Main.MainDisplay(self, self.app)
self.main_display = Main.MainDisplay(self, self.app)
if intro_timeout > 0:
self.intro_display = nomadnet.ui.textui.Extras.IntroDisplay(self.app)
self.intro_display = Extras.IntroDisplay(self.app)
initial_widget = self.intro_display.widget
else:
initial_widget = self.main_display.widget

30
nomadnet/ui/__init__.py
View File

@ -3,11 +3,6 @@ import glob
import RNS
import nomadnet
from .MenuUI import MenuUI
from .TextUI import TextUI
from .GraphicalUI import GraphicalUI
from .WebUI import WebUI
modules = glob.glob(os.path.dirname(__file__)+"/*.py")
__all__ = [ os.path.basename(f)[:-3] for f in modules if not f.endswith('__init__.py')]
@ -19,37 +14,20 @@ UI_GRAPHICAL = 0x03
UI_WEB = 0x04
UI_MODES = [UI_MENU, UI_TEXT, UI_GRAPHICAL, UI_WEB]
COLORMODE_MONO = 1
COLORMODE_16 = 16
COLORMODE_88 = 88
COLORMODE_256 = 256
COLORMODE_TRUE = 2**24
THEME_DARK = 0x01
THEME_LIGHT = 0x02
THEMES = {
THEME_DARK: [
# Style name # 16-color style # Monochrome style # 88, 256 and true-color style
('heading', 'light gray,underline', 'default', 'underline', 'g93,underline', 'default'),
('menubar', 'black', 'light gray', 'standout', '#111', '#bbb'),
('shortcutbar', 'black', 'light gray', 'standout', '#111', '#bbb'),
('body_text', 'white', 'default', 'default', '#0a0', 'default'),
('buttons', 'light green,bold', 'default', 'default', '#00a533', 'default'),
('msg_editor', 'black', 'light cyan', 'standout', '#111', '#0bb'),
("list_focus", "black", "light cyan", "standout", "#111", "#0bb"),
]
}
def spawn(uimode):
if uimode in UI_MODES:
RNS.log("Starting user interface...", RNS.LOG_INFO)
if uimode == UI_MENU:
from .MenuUI import MenuUI
return MenuUI()
elif uimode == UI_TEXT:
from .TextUI import TextUI
return TextUI()
elif uimode == UI_GRAPHICAL:
from .GraphicalUI import GraphicalUI
return GraphicalUI()
elif uimode == UI_WEB:
from .WebUI import WebUI
return WebUI()
else:
return None

111
nomadnet/ui/textui/Conversations.py
View File

@ -1,3 +1,7 @@
import RNS
import time
import nomadnet
class ConversationsDisplayShortcuts():
def __init__(self, app):
import urwid
@ -6,6 +10,9 @@ class ConversationsDisplayShortcuts():
self.widget = urwid.AttrMap(urwid.Text("Conversations Display Shortcuts"), "shortcutbar")
class ConversationsDisplay():
list_width = 0.33
cached_conversation_widgets = {}
def __init__(self, app):
import urwid
from nomadnet.vendor.additional_urwid_widgets import IndicativeListBox
@ -14,26 +21,104 @@ class ConversationsDisplay():
conversation_list_widgets = []
for conversation in app.conversations():
widget = urwid.SelectableIcon(str(conversation), cursor_position=-1)
widget.conversation = conversation
conversation_list_widgets.append(urwid.AttrMap(widget, None, "list_focus"))
conversation_list_widgets.append(self.conversation_list_widget(conversation))
walker = urwid.SimpleFocusListWalker(conversation_list_widgets)
listbox = urwid.LineBox(urwid.Filler(IndicativeListBox(conversation_list_widgets), height=("relative", 100)))
placeholder = urwid.Text("Conversation Display Area", "left")
conversation_area = urwid.LineBox(
urwid.Frame(
urwid.Filler(placeholder,"top"),
footer=urwid.AttrMap(urwid.Edit(caption="\u270E", edit_text="Message input"), "msg_editor")
)
)
columns_widget = urwid.Columns([("weight", 0.33, listbox), ("weight", 0.67, conversation_area)], dividechars=0, focus_column=0, box_columns=[0])
columns_widget = urwid.Columns([("weight", ConversationsDisplay.list_width, listbox), ("weight", 1-ConversationsDisplay.list_width, self.make_conversation_widget(None))], dividechars=0, focus_column=0, box_columns=[0])
self.shortcuts_display = ConversationsDisplayShortcuts(self.app)
self.widget = columns_widget
def display_conversation(self, sender=None, source_hash=None):
options = self.widget.options("weight", 1-ConversationsDisplay.list_width)
self.widget.contents[1] = (self.make_conversation_widget(source_hash), options)
def make_conversation_widget(self, source_hash):
time_format = self.app.time_format
import urwid
class LXMessageWidget(urwid.WidgetWrap):
def __init__(self, message):
title_string = time.strftime(time_format)
if message.get_title() != "":
title_string += " | " + message.get_title()
if message.signature_validated():
header_style = "msg_header_ok"
else:
header_style = "msg_header_caution"
title_string = "\u26A0 "+message.get_signature_description() + "\n" + title_string
title = urwid.AttrMap(urwid.Text(title_string), header_style)
display_widget = urwid.Pile([
title,
urwid.Text(message.get_content()),
urwid.Text("")
])
urwid.WidgetWrap.__init__(self, display_widget)
if source_hash == None:
return urwid.LineBox(urwid.Filler(urwid.Text("No conversation selected"), "top"))
else:
if source_hash in ConversationsDisplay.cached_conversation_widgets:
return ConversationsDisplay.cached_conversation_widgets[source_hash]
else:
conversation = nomadnet.Conversation(source_hash, self.app)
message_widgets = []
for message in conversation.messages:
message_widget = LXMessageWidget(message)
message_widgets.append(message_widget)
from nomadnet.vendor.additional_urwid_widgets import IndicativeListBox
messagelist = IndicativeListBox(message_widgets)
widget = urwid.LineBox(
urwid.Frame(
messagelist,
footer=urwid.AttrMap(urwid.Edit(caption="\u270E", edit_text=""), "msg_editor")
)
)
ConversationsDisplay.cached_conversation_widgets[source_hash] = widget
return widget
def conversation_list_widget(self, conversation):
import urwid
class ListEntry(urwid.Text):
_selectable = True
signals = ["click"]
def keypress(self, size, key):
"""
Send 'click' signal on 'activate' command.
"""
if self._command_map[key] != urwid.ACTIVATE:
return key
self._emit('click')
def mouse_event(self, size, event, button, x, y, focus):
"""
Send 'click' signal on button 1 press.
"""
if button != 1 or not urwid.util.is_mouse_press(event):
return False
self._emit('click')
return True
#widget = urwid.SelectableIcon(str(conversation), cursor_position=-1)
widget = ListEntry(str(conversation))
urwid.connect_signal(widget, "click", self.display_conversation, conversation)
return urwid.AttrMap(widget, None, "list_focus")
def shortcuts(self):
return self.shortcuts_display

2
nomadnet/ui/textui/Extras.py
View File

@ -1,5 +1,3 @@
from nomadnet.ui import *
class IntroDisplay():
def __init__(self, app):
import urwid