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Output Element done!! Plus more! Release 0.20.0

This commit is contained in:
MikeTheWatchGuy 2019-04-07 19:23:30 -04:00
parent 910f0eaf15
commit 5fbb29c82d
2 changed files with 80 additions and 33 deletions
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94
PySimpleGUIWeb/PySimpleGUIWeb.py
View File

@ -12,6 +12,11 @@ import remi
import logging
import traceback
import os
import base64
try:
from io import StringIO
except:
from cStringIO import StringIO
g_time_start = 0
g_time_end = 0
@ -79,6 +84,7 @@ DEFAULT_TEXT_JUSTIFICATION = 'left'
DEFAULT_BORDER_WIDTH = 1
DEFAULT_AUTOCLOSE_TIME = 3 # time in seconds to show an autoclose form
DEFAULT_DEBUG_WINDOW_SIZE = (80, 20)
DEFAULT_OUTPUT_ELEMENT_SIZE = (40, 10)
DEFAULT_WINDOW_LOCATION = (None, None)
MAX_SCROLLED_TEXT_BOX_HEIGHT = 50
DEFAULT_TOOLTIP_TIME = 400
@ -977,12 +983,11 @@ class Multiline(Element):
self.Autoscroll = autoscroll
self.Disabled = disabled
self.ChangeSubmits = change_submits or enable_events
tsize = size # convert tkinter size to pixels
if size[0] is not None and size[0] < 100:
tsize = size[0]*DEFAULT_PIXELS_TO_CHARS_SCALING[0], size[1]*DEFAULT_PIXELS_TO_CHARS_SCALING[1]
size = size[0]*DEFAULT_PIXELS_TO_CHARS_SCALING[0], size[1]*DEFAULT_PIXELS_TO_CHARS_SCALING[1]
self.Widget = None # type: remi.gui.TextInput
super().__init__(ELEM_TYPE_INPUT_MULTILINE, size=tsize, auto_size_text=auto_size_text, background_color=bg,
super().__init__(ELEM_TYPE_INPUT_MULTILINE, size=size, auto_size_text=auto_size_text, background_color=bg,
text_color=fg, key=key, pad=pad, tooltip=tooltip, font=font or DEFAULT_FONT, visible=visible, size_px=size_px)
return
@ -1265,7 +1270,7 @@ class TKOutput():
# ---------------------------------------------------------------------- #
class Output(Element):
def __init__(self, size=(None, None), background_color=None, text_color=None, pad=None, font=None, tooltip=None,
key=None):
key=None, visible=True, size_px=(None,None), disabled=False):
'''
Output Element
:param size:
@ -1276,33 +1281,34 @@ class Output(Element):
:param tooltip:
:param key:
'''
self._TKOut = None
bg = background_color if background_color else DEFAULT_INPUT_ELEMENTS_COLOR
fg = text_color if text_color is not None else DEFAULT_INPUT_TEXT_COLOR
super().__init__(ELEM_TYPE_OUTPUT, size=size, background_color=bg, text_color=fg, pad=pad, font=font,
self.Disabled = disabled
self.Widget = None # type: remi.gui.TextInput
if size_px == (None, None) and size == (None, None):
size = DEFAULT_OUTPUT_ELEMENT_SIZE
if size[0] is not None and size[0] < 100:
size = size[0]*DEFAULT_PIXELS_TO_CHARS_SCALING[0], size[1]*DEFAULT_PIXELS_TO_CHARS_SCALING[1]
super().__init__(ELEM_TYPE_OUTPUT, size=size, size_px=size_px, visible=visible, background_color=bg, text_color=fg, pad=pad, font=font,
tooltip=tooltip, key=key)
@property
def TKOut(self):
if self._TKOut is None:
print('*** Did you forget to call Finalize()? Your code should look something like: ***')
print('*** form = sg.Window("My Form").Layout(layout).Finalize() ***')
return self._TKOut
def Update(self, value=None):
if value is not None:
# try:
self._TKOut.output.delete('1.0', tk.END)
self._TKOut.output.insert(tk.END, value)
# except:
# pass
def Update(self, value=None, disabled=None, append=False, background_color=None, text_color=None, font=None, visible=None):
if value is not None and not append:
self.Widget.set_value(str(value))
elif value is not None and append:
self.CurrentValue = self.CurrentValue + '\n' + str(value)
self.Widget.set_value(self.CurrentValue)
# do autoscroll
app = self.ParentForm.App
if hasattr(app, "websockets"):
app.execute_javascript("document.getElementById('%s').scrollTop=%s;" % (
self.Widget.identifier, 9999)) # 9999 number of pixel to scroll
super().Update(self.Widget, background_color=background_color, text_color=text_color, font=font, visible=visible)
def __del__(self):
try:
self._TKOut.__del__()
except:
pass
super().__del__()
@ -1638,6 +1644,11 @@ class Image(Element):
return
def Update(self, filename=None, data=None, size=(None,None), visible=None):
if data is not None:
decoded = base64.b64decode(data)
with open(r'.\decoded.out', 'wb') as f:
f.write(decoded)
filename = r'.\decoded.out'
if filename is not None:
self.Widget.set_image(filename=filename)
if size != (None, None):
@ -2629,6 +2640,7 @@ class Window:
active_popups = {}
highest_level_app = None
stdout_is_rerouted = False
stdout_string_io = None
stdout_location = None
port_number = 6900
active_windows = [ ] # type: Window []
@ -2642,7 +2654,7 @@ class Window:
alpha_channel=1, return_keyboard_events=False, use_default_focus=True, text_justification=None,
no_titlebar=False, grab_anywhere=False, keep_on_top=False, resizable=True, disable_close=False,
disable_minimize=False, background_image=None,
web_debug=False, web_ip='0.0.0.0', web_port=0, web_start_browser=True, web_update_interval=0, web_multiple_instance=False ):
web_debug=False, web_ip='0.0.0.0', web_port=0, web_start_browser=True, web_update_interval=.0000001, web_multiple_instance=False ):
'''
:param title:
@ -2730,6 +2742,7 @@ class Window:
self.BackgroundImage = background_image
self.XFound = False
self.DisableMinimize = disable_minimize
self.OutputElementForStdOut = None # type: Output
self.Justification = 'left'
self.IgnoreClose = False
self.thread_id = None
@ -3221,8 +3234,14 @@ class Window:
# s.start()
Window.port_number += 1
remi.start(self.MyApp, title=self.Title ,debug=self.web_debug, address=self.web_ip, port=self.web_port, multiple_instance=self.web_multiple_instance,
start_browser=self.web_start_browser, update_interval=self.web_update_interval, userdata=(self,))
remi.start(self.MyApp,
title=self.Title,
debug=self.web_debug,
address=self.web_ip,
port=self.web_port,
multiple_instance=self.web_multiple_instance,
start_browser=self.web_start_browser,
update_interval=self.web_update_interval, userdata=(self,))
# remi.start(self.MyApp, title=self.Title ,debug=False, userdata=(self,), standalone=True) # standalone=True)
@ -3250,6 +3269,14 @@ class Window:
# print('res path', res_path)
super(Window.MyApp, self).__init__(*args, static_file_path={'C':'c:','c':'c:','D':'d:', 'd':'d:', 'E':'e:', 'e':'e:', 'dot':'.', '.':'.'})
def idle(self):
if Window.stdout_is_rerouted:
Window.stdout_string_io.seek(0)
lines = Window.stdout_string_io.readlines()
# lines.reverse()
# self.window.OutputElementForStdOut.Widget.set_text("".join(lines))
self.window.OutputElementForStdOut.Update("".join(lines))
def main(self, name='world'):
# margin 0px auto allows to center the app to the screen
self.master_widget = remi.gui.VBox()
@ -4303,7 +4330,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# if element.Tooltip is not None:
# element.TooltipObject = ToolTip(element.TKListbox, text=element.Tooltip,
# timeout=DEFAULT_TOOLTIP_TIME)
# ------------------------- INPUT MULTI LINE element ------------------------- #
# ------------------------- INPUT MULTILINE element ------------------------- #
elif element_type == ELEM_TYPE_INPUT_MULTILINE:
element = element # type: Multiline
element.Widget = remi.gui.TextInput(single_line=False, hint=element.DefaultText)
@ -4333,7 +4360,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# element.TKText['state'] = 'disabled'
# if element.Tooltip is not None:
# element.TooltipObject = ToolTip(element.TKText, text=element.Tooltip, timeout=DEFAULT_TOOLTIP_TIME)
# ------------------------- OUTPUT MULTI LINE element ------------------------- #
# ------------------------- OUTPUT MULTILINE element ------------------------- #
elif element_type == ELEM_TYPE_MULTILINE_OUTPUT:
element = element # type: MultilineOutput
element.Widget = remi.gui.TextInput(single_line=False)
@ -4459,6 +4486,15 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
# timeout=DEFAULT_TOOLTIP_TIME)
# ------------------------- OUTPUT element ------------------------- #
elif element_type == ELEM_TYPE_OUTPUT:
element # type: Output
element.Widget = remi.gui.TextInput(single_line=False)
element.Disabled = False
do_font_and_color(element.Widget)
tk_row_frame.append(element.Widget)
toplevel_form.OutputElementForStdOut = element
Window.stdout_is_rerouted = True
Window.stdout_string_io = StringIO()
sys.stdout = Window.stdout_string_io
pass
# width, height = element_size
# element._TKOut = TKOutput(tk_row_frame, width=width, height=height, bd=border_depth,

19
PySimpleGUIWeb/readme.md
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@ -8,7 +8,7 @@
![Python Version](https://img.shields.io/badge/Python-3.x-yellow.svg)
![Python Version](https://img.shields.io/badge/PySimpleGUIWeb_-0.1.0-orange.svg?longCache=true&style=for-the-badge)
![Python Version](https://img.shields.io/badge/PySimpleGUIWeb_-0.20.0-orange.svg?longCache=true&style=for-the-badge)
@ -86,6 +86,7 @@ PySimpleGUIWeb runs only on Python 3. Legacy Python (2.7) is not supported.
* Image Element
* Multiline Input Element
* Multiline Output Element
* Output Element (redirect STDOUT)
* Table Element (yes, tables! even if limited)
* Window background color
* Element padding
@ -274,6 +275,17 @@ New features
* do_not_clear defaults to TRUE! for Input and Multiline Input/output
* a few type hints
## 0.20.0 07-Apr-2019 PySimpleGUIWeb
* Output Element WORKS!! Can re-route stdout to window
* Added Idle function to Remi MyApp for stdout re-route (thanks Davide!!)
* New Shortcuts:
* I = InputText
* B = Btn = Butt = Button
* Removed temp size in Multiline setup
* Button - convert button text passed in into a string
* Added support for base64 Images in Image.Update but it's not working! Don't use!
* Changed web_update_interval=.0000001 from 0 (YIKES I HOPE SOMETHING DIDN'T BREAK!)
@ -287,7 +299,6 @@ New features
# Acknowledgments
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