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Add inital work on cursor movement, bugs everywhere!

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This commit is contained in:
Dominic Zimmer 2019-08-08 16:06:33 +02:00
parent 232d43310c
commit 556b771078
2 changed files with 76 additions and 23 deletions
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43
drawtool.py
View File

@ -60,12 +60,51 @@ class Drawtool():
return newlines return newlines
#return textwrap.wrap(s, width = width) #return textwrap.wrap(s, width = width)
def move_cursor_home(self):
y, x = self._get_cursor_position(self.main_view.inputs, width = self.W - 4)
lines = self._get_input_lines(self.main_view.inputs, width = self.W - 4)[-self.input_lines:]
self.main_view.cursor -= x
#len(lines[y])
def move_cursor_end(self):
try:
y, x = self._get_cursor_position(self.main_view.inputs, width = self.W - 4)
lines = self._get_input_lines(self.main_view.inputs, width = self.W - 4)[-self.input_lines:]
self.main_view.cursor -= x - len(lines[y])
except:
show_stacktrace()
#len(lines[y])
def move_cursor_up(self):
y, x = self._get_cursor_position(self.main_view.inputs, width = self.W - 4)
lines = self._get_input_lines(self.main_view.inputs, width = self.W - 4)[-self.input_lines:]
debug(lines)
debug(f"x:{x} y:{y}")
if y > 0:
self.main_view.cursor -= x
self.main_view.cursor -= 1
def move_cursor_down(self):
pass
def _get_cursor_position(self, s, width = 50): def _get_cursor_position(self, s, width = 50):
lines = self._get_input_lines(s, width = width)[-self.input_lines:] lines = self._get_input_lines(s, width = width)[-self.input_lines:]
alllines = self._get_input_lines(s, width = width)
if not lines: if not lines:
return (0, 0) return (0, 0)
x = len(lines[-1]) curs = self.main_view.cursor
y = len(lines) - 1 y = 0
x = 0
for line in alllines:
if curs > len(line):
curs -= len(line)
y += 1
else:
x = curs
break
curs -= 1
if y >= self.input_lines:
y = self.input_lines - 1
return y, x return y, x
async def redraw(self): async def redraw(self):

56
mainview.py
View File

@ -28,7 +28,7 @@ class MainView():
self.text_emojis = True self.text_emojis = True
self.inputs = "" self.inputs = ""
self.inputs_cursor = 0 self.cursor = 0
self.popup = None self.popup = None
@ -442,33 +442,47 @@ class MainView():
self.mode = "normal" self.mode = "normal"
elif key == "LEFT": elif key == "LEFT":
self.insert_move_left() self.insert_move_left()
elif key == "UP":
self.drawtool.move_cursor_up()
elif key == "RIGHT": elif key == "RIGHT":
self.insert_move_right() self.insert_move_right()
elif key == "HOME":
self.drawtool.move_cursor_home()
#self.cursor = 0
elif key == "END":
self.drawtool.move_cursor_end()
#self.cursor = len(self.inputs)
elif key == "DEL":
try:
if len(self.inputs) > self.cursor:
inp = list(self.inputs)
inp.pop(self.cursor)
self.inputs = "".join(inp)
except:
debug(f"{self.cursor}, {self.inputs}")
show_stacktrace()
elif key == "BACKSPACE": elif key == "BACKSPACE":
self.inputs = self.inputs[0:-1] try:
elif key == "RETURN": if len(self.inputs) > 0:
self.inputs += "\n" inp = list(self.inputs)
inp.pop(self.cursor - 1)
self.inputs = "".join(inp)
self.insert_move_left()
except:
debug(f"{self.cursor}, {self.inputs}")
show_stacktrace()
else: else:
self.inputs += key if key == "RETURN":
key = "\n"
inp = list(self.inputs)
inp.insert(self.cursor, key)
self.inputs = "".join(inp)
self.cursor += 1
self.command_box = "" self.command_box = ""
await self.drawtool.redraw() await self.drawtool.redraw()
def insert_move_left(self): def insert_move_left(self):
self.inputs_cursor = max(0, self.cursor - 1) self.cursor = max(0, self.cursor - 1)
def insert_move_right(self): def insert_move_right(self):
self.inputs_cursor = min(len(self.inputs), self.cursor + 1) self.cursor = min(len(self.inputs), self.cursor + 1)
async def handle_key_old(self, key):
if key == "RETURN":
with await self.inputevent:
self.inputevent.notify()
elif key == "":
chat = self.dialogs[self.selected_chat]["dialog"]
last_message = self.dialogs[self.selected_chat]["messages"][0]
await self.client.send_read_acknowledge(chat, max_id=last_message.id)
self.dialogs[self.selected_chat]["unread_count"] = 0
else:
self.inputs += key
self.drawtool.redraw()