|
|
<!doctype html> |
|
|
<html lang="en"> |
|
|
<head> |
|
|
<meta charset="utf-8"> |
|
|
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1" /> |
|
|
<meta name="generator" content="pdoc 0.9.2" /> |
|
|
<title>TermTk.TTkCore.ttk API documentation</title> |
|
|
<meta name="description" content="" /> |
|
|
<link rel="preload stylesheet" as="style" href="https://cdnjs.cloudflare.com/ajax/libs/10up-sanitize.css/11.0.1/sanitize.min.css" integrity="sha256-PK9q560IAAa6WVRRh76LtCaI8pjTJ2z11v0miyNNjrs=" crossorigin> |
|
|
<link rel="preload stylesheet" as="style" href="https://cdnjs.cloudflare.com/ajax/libs/10up-sanitize.css/11.0.1/typography.min.css" integrity="sha256-7l/o7C8jubJiy74VsKTidCy1yBkRtiUGbVkYBylBqUg=" crossorigin> |
|
|
<link rel="stylesheet preload" as="style" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.1.1/styles/github.min.css" crossorigin> |
|
|
<style>:root{--highlight-color:#fe9}.flex{display:flex !important}body{line-height:1.5em}#content{padding:20px}#sidebar{padding:30px;overflow:hidden}#sidebar > *:last-child{margin-bottom:2cm}.http-server-breadcrumbs{font-size:130%;margin:0 0 15px 0}#footer{font-size:.75em;padding:5px 30px;border-top:1px solid #ddd;text-align:right}#footer p{margin:0 0 0 1em;display:inline-block}#footer p:last-child{margin-right:30px}h1,h2,h3,h4,h5{font-weight:300}h1{font-size:2.5em;line-height:1.1em}h2{font-size:1.75em;margin:1em 0 .50em 0}h3{font-size:1.4em;margin:25px 0 10px 0}h4{margin:0;font-size:105%}h1:target,h2:target,h3:target,h4:target,h5:target,h6:target{background:var(--highlight-color);padding:.2em 0}a{color:#058;text-decoration:none;transition:color .3s ease-in-out}a:hover{color:#e82}.title code{font-weight:bold}h2[id^="header-"]{margin-top:2em}.ident{color:#900}pre code{background:#f8f8f8;font-size:.8em;line-height:1.4em}code{background:#f2f2f1;padding:1px 4px;overflow-wrap:break-word}h1 code{background:transparent}pre{background:#f8f8f8;border:0;border-top:1px solid #ccc;border-bottom:1px solid #ccc;margin:1em 0;padding:1ex}#http-server-module-list{display:flex;flex-flow:column}#http-server-module-list div{display:flex}#http-server-module-list dt{min-width:10%}#http-server-module-list p{margin-top:0}.toc ul,#index{list-style-type:none;margin:0;padding:0}#index code{background:transparent}#index h3{border-bottom:1px solid #ddd}#index ul{padding:0}#index h4{margin-top:.6em;font-weight:bold}@media (min-width:200ex){#index .two-column{column-count:2}}@media (min-width:300ex){#index .two-column{column-count:3}}dl{margin-bottom:2em}dl dl:last-child{margin-bottom:4em}dd{margin:0 0 1em 3em}#header-classes + dl > dd{margin-bottom:3em}dd dd{margin-left:2em}dd p{margin:10px 0}.name{background:#eee;font-weight:bold;font-size:.85em;padding:5px 10px;display:inline-block;min-width:40%}.name:hover{background:#e0e0e0}dt:target .name{background:var(--highlight-color)}.name > span:first-child{white-space:nowrap}.name.class > span:nth-child(2){margin-left:.4em}.inherited{color:#999;border-left:5px solid #eee;padding-left:1em}.inheritance em{font-style:normal;font-weight:bold}.desc h2{font-weight:400;font-size:1.25em}.desc h3{font-size:1em}.desc dt code{background:inherit}.source summary,.git-link-div{color:#666;text-align:right;font-weight:400;font-size:.8em;text-transform:uppercase}.source summary > *{white-space:nowrap;cursor:pointer}.git-link{color:inherit;margin-left:1em}.source pre{max-height:500px;overflow:auto;margin:0}.source pre code{font-size:12px;overflow:visible}.hlist{list-style:none}.hlist li{display:inline}.hlist li:after{content:',\2002'}.hlist li:last-child:after{content:none}.hlist .hlist{display:inline;padding-left:1em}img{max-width:100%}td{padding:0 .5em}.admonition{padding:.1em .5em;margin-bottom:1em}.admonition-title{font-weight:bold}.admonition.note,.admonition.info,.admonition.important{background:#aef}.admonition.todo,.admonition.versionadded,.admonition.tip,.admonition.hint{background:#dfd}.admonition.warning,.admonition.versionchanged,.admonition.deprecated{background:#fd4}.admonition.error,.admonition.danger,.admonition.caution{background:lightpink}</style> |
|
|
<style media="screen and (min-width: 700px)">@media screen and (min-width:700px){#sidebar{width:30%;height:100vh;overflow:auto;position:sticky;top:0}#content{width:70%;max-width:100ch;padding:3em 4em;border-left:1px solid #ddd}pre code{font-size:1em}.item .name{font-size:1em}main{display:flex;flex-direction:row-reverse;justify-content:flex-end}.toc ul ul,#index ul{padding-left:1.5em}.toc > ul > li{margin-top:.5em}}</style> |
|
|
<style media="print">@media print{#sidebar h1{page-break-before:always}.source{display:none}}@media print{*{background:transparent !important;color:#000 !important;box-shadow:none !important;text-shadow:none !important}a[href]:after{content:" (" attr(href) ")";font-size:90%}a[href][title]:after{content:none}abbr[title]:after{content:" (" attr(title) ")"}.ir a:after,a[href^="javascript:"]:after,a[href^="#"]:after{content:""}pre,blockquote{border:1px solid #999;page-break-inside:avoid}thead{display:table-header-group}tr,img{page-break-inside:avoid}img{max-width:100% !important}@page{margin:0.5cm}p,h2,h3{orphans:3;widows:3}h1,h2,h3,h4,h5,h6{page-break-after:avoid}}</style> |
|
|
<script defer src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.1.1/highlight.min.js" integrity="sha256-Uv3H6lx7dJmRfRvH8TH6kJD1TSK1aFcwgx+mdg3epi8=" crossorigin></script> |
|
|
<script>window.addEventListener('DOMContentLoaded', () => hljs.initHighlighting())</script> |
|
|
</head> |
|
|
<body> |
|
|
<main> |
|
|
<article id="content"> |
|
|
<header> |
|
|
<h1 class="title">Module <code>TermTk.TTkCore.ttk</code></h1> |
|
|
</header> |
|
|
<section id="section-intro"> |
|
|
<details class="source"> |
|
|
<summary> |
|
|
<span>Expand source code</span> |
|
|
</summary> |
|
|
<pre><code class="python">#!/usr/bin/env python3 |
|
|
|
|
|
# MIT License |
|
|
# |
|
|
# Copyright (c) 2021 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com> |
|
|
# |
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy |
|
|
# of this software and associated documentation files (the "Software"), to deal |
|
|
# in the Software without restriction, including without limitation the rights |
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
|
|
# copies of the Software, and to permit persons to whom the Software is |
|
|
# furnished to do so, subject to the following conditions: |
|
|
# |
|
|
# The above copyright notice and this permission notice shall be included in all |
|
|
# copies or substantial portions of the Software. |
|
|
# |
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
|
|
# SOFTWARE. |
|
|
|
|
|
import os |
|
|
import signal |
|
|
import time |
|
|
import queue |
|
|
|
|
|
import TermTk.libbpytop as lbt |
|
|
from TermTk.TTkCore.constant import TTkConstant, TTkK |
|
|
from TermTk.TTkCore.log import TTkLog |
|
|
from TermTk.TTkCore.signal import pyTTkSlot, pyTTkSignal |
|
|
from TermTk.TTkCore.cfg import * |
|
|
from TermTk.TTkCore.timer import * |
|
|
from TermTk.TTkGui.theme import TTkTheme |
|
|
from TermTk.TTkLayouts.layout import TTkLayout |
|
|
from TermTk.TTkWidgets.widget import * |
|
|
|
|
|
|
|
|
class TTk(TTkWidget): |
|
|
running: bool = False |
|
|
events = None |
|
|
key_events = None |
|
|
mouse_events = None |
|
|
screen_events = None |
|
|
|
|
|
def __init__(self, *args, **kwargs): |
|
|
TTkWidget.__init__(self, *args, **kwargs) |
|
|
self.events = queue.Queue() |
|
|
self.key_events = queue.Queue() |
|
|
self.mouse_events = queue.Queue() |
|
|
self.screen_events = queue.Queue() |
|
|
self.setFocusPolicy(TTkK.ClickFocus) |
|
|
self.hide() |
|
|
size = os.get_terminal_size() |
|
|
self.setGeometry(0,0,size.columns,size.lines) |
|
|
TTkCfg.theme = TTkTheme() |
|
|
TTkHelper.registerRootCanvas(self._canvas) |
|
|
|
|
|
frame = 0 |
|
|
time = time.time() |
|
|
def _fps(self): |
|
|
curtime = time.time() |
|
|
self.frame+=1 |
|
|
delta = curtime - self.time |
|
|
if delta > 5: |
|
|
TTkLog.debug(f"fps: {int(self.frame/delta)}") |
|
|
self.frame = 0 |
|
|
self.time = curtime |
|
|
|
|
|
def mainloop(self): |
|
|
TTkLog.debug( "" ) |
|
|
TTkLog.debug( " ████████╗ ████████╗ " ) |
|
|
TTkLog.debug( " ╚══██╔══╝ ╚══██╔══╝ " ) |
|
|
TTkLog.debug( " ██║ ▄▄ ▄ ▄▄ ▄▄▖▄▖ ██║ █ ▗▖ " ) |
|
|
TTkLog.debug( " ▞▀▚ ▖▗ ██║ █▄▄█ █▀▘ █ █ █ ██║ █▟▘ " ) |
|
|
TTkLog.debug( " ▙▄▞▐▄▟ ██║ ▀▄▄▖ █ █ ▝ █ ██║ █ ▀▄ " ) |
|
|
TTkLog.debug( " ▌ ▐ ╚═╝ ╚═╝ " ) |
|
|
TTkLog.debug( " ▚▄▄▘ " ) |
|
|
TTkLog.debug( "" ) |
|
|
TTkLog.debug(f" Version: {TTkCfg.version}" ) |
|
|
TTkLog.debug( "" ) |
|
|
TTkLog.debug( "Starting Main Loop..." ) |
|
|
# Register events |
|
|
try: |
|
|
signal.signal(signal.SIGTSTP, self._SIGSTOP) # Ctrl-Z |
|
|
signal.signal(signal.SIGCONT, self._SIGCONT) # Resume |
|
|
signal.signal(signal.SIGINT, self._SIGINT) # Ctrl-C |
|
|
except Exception as e: |
|
|
TTkLog.error(f"{e}") |
|
|
exit(1) |
|
|
else: |
|
|
TTkLog.debug("Signal Event Registered") |
|
|
|
|
|
lbt.Term.registerResizeCb(self._win_resize_cb) |
|
|
threading.Thread(target=self._input_thread, daemon=True).start() |
|
|
self._timer = TTkTimer() |
|
|
self._timer.timeout.connect(self._time_event) |
|
|
self._timer.start(0.1) |
|
|
self.show() |
|
|
|
|
|
self.running = True |
|
|
lbt.Term.init() |
|
|
while self.running: |
|
|
# Main Loop |
|
|
evt = self.events.get() |
|
|
if evt is TTkK.MOUSE_EVENT: |
|
|
mevt = self.mouse_events.get() |
|
|
focusWidget = TTkHelper.getFocus() |
|
|
overlayWidget = TTkHelper.getOverlay() |
|
|
if focusWidget is not None and \ |
|
|
mevt.evt != TTkK.Press and \ |
|
|
mevt.key != TTkK.Wheel: |
|
|
x,y = TTkHelper.absPos(focusWidget) |
|
|
nmevt = mevt.clone(pos=(mevt.x-x, mevt.y-y)) |
|
|
focusWidget.mouseEvent(nmevt) |
|
|
elif overlayWidget is not None: |
|
|
x,y,w,h=overlayWidget.geometry() |
|
|
if x <= mevt.x < x+w and y <= mevt.y < y+h: |
|
|
px,py = TTkHelper.absPos(overlayWidget) |
|
|
nmevt = mevt.clone(pos=(mevt.x-px, mevt.y-py)) |
|
|
overlayWidget.mouseEvent(nmevt) |
|
|
else: |
|
|
self.mouseEvent(mevt) |
|
|
else: |
|
|
self.mouseEvent(mevt) |
|
|
elif evt is TTkK.KEY_EVENT: |
|
|
kevt = self.key_events.get() |
|
|
focusWidget = TTkHelper.getFocus() |
|
|
overlayWidget = TTkHelper.getOverlay() |
|
|
TTkLog.debug(f"{focusWidget}") |
|
|
if focusWidget is not None: |
|
|
TTkHelper.execShortcut(kevt.key,focusWidget) |
|
|
focusWidget.keyEvent(kevt) |
|
|
elif overlayWidget is not None: |
|
|
TTkHelper.execShortcut(kevt.key,overlayWidget) |
|
|
overlayWidget.keyEvent(kevt) |
|
|
else: |
|
|
TTkHelper.execShortcut(kevt.key) |
|
|
pass |
|
|
elif evt is TTkK.TIME_EVENT: |
|
|
size = os.get_terminal_size() |
|
|
self.setGeometry(0,0,size.columns,size.lines) |
|
|
TTkHelper.paintAll() |
|
|
self._timer.start(1/TTkCfg.maxFps) |
|
|
self._fps() |
|
|
pass |
|
|
elif evt is TTkK.SCREEN_EVENT: |
|
|
self.setGeometry(0,0,TTkGlbl.term_w,TTkGlbl.term_h) |
|
|
TTkLog.info(f"Resize: w:{TTkGlbl.term_w}, h:{TTkGlbl.term_h}") |
|
|
elif evt is TTkK.QUIT_EVENT: |
|
|
TTkLog.debug(f"Quit.") |
|
|
break |
|
|
else: |
|
|
TTkLog.error(f"Unhandled Event {evt}") |
|
|
break |
|
|
lbt.Term.exit() |
|
|
|
|
|
def _time_event(self): |
|
|
self.events.put(TTkK.TIME_EVENT) |
|
|
|
|
|
def _win_resize_cb(self, width, height): |
|
|
TTkGlbl.term_w = int(width) |
|
|
TTkGlbl.term_h = int(height) |
|
|
self.events.put(TTkK.SCREEN_EVENT) |
|
|
|
|
|
def _input_thread(self): |
|
|
def _inputCallback(kevt=None, mevt=None): |
|
|
if kevt is not None: |
|
|
self.key_events.put(kevt) |
|
|
self.events.put(TTkK.KEY_EVENT) |
|
|
if mevt is not None: |
|
|
self.mouse_events.put(mevt) |
|
|
self.events.put(TTkK.MOUSE_EVENT) |
|
|
return self.running |
|
|
# Start input key loop |
|
|
lbt.Input.get_key(_inputCallback) |
|
|
|
|
|
def _canvas_thread(self): |
|
|
pass |
|
|
|
|
|
def quit(self): |
|
|
self.events.put(TTkK.QUIT_EVENT) |
|
|
TTkTimer.quitAll() |
|
|
self.running = False |
|
|
|
|
|
def _SIGSTOP(self, signum, frame): |
|
|
"""Reset terminal settings and stop background input read before putting to sleep""" |
|
|
TTkLog.debug("Captured SIGSTOP <CTRL-z>") |
|
|
lbt.Term.stop() |
|
|
# TODO: stop the threads |
|
|
os.kill(os.getpid(), signal.SIGSTOP) |
|
|
|
|
|
def _SIGCONT(self, signum, frame): |
|
|
"""Set terminal settings and restart background input read""" |
|
|
TTkLog.debug("Captured SIGCONT 'fg/bg'") |
|
|
lbt.Term.cont() |
|
|
# TODO: Restart threads |
|
|
# TODO: Redraw the screen |
|
|
|
|
|
def _SIGINT(self, signum, frame): |
|
|
TTkLog.debug("Captured SIGINT <CTRL-C>") |
|
|
# Deregister the handler |
|
|
# so CTRL-C can be redirected to the default handler if the app does not exit |
|
|
signal.signal(signal.SIGINT, signal.SIG_DFL) |
|
|
self.quit()</code></pre> |
|
|
</details> |
|
|
</section> |
|
|
<section> |
|
|
</section> |
|
|
<section> |
|
|
</section> |
|
|
<section> |
|
|
</section> |
|
|
<section> |
|
|
<h2 class="section-title" id="header-classes">Classes</h2> |
|
|
<dl> |
|
|
<dt id="TermTk.TTkCore.ttk.TTk"><code class="flex name class"> |
|
|
<span>class <span class="ident">TTk</span></span> |
|
|
<span>(</span><span>*args, **kwargs)</span> |
|
|
</code></dt> |
|
|
<dd> |
|
|
<div class="desc"><h3 id="widget-layout-sizes">Widget Layout sizes:</h3> |
|
|
<pre><code>Terminal window |
|
|
┌─────────────────────────────────────────┐ |
|
|
│ │ |
|
|
│ TTkWidget width │ |
|
|
│ (x,y)┌─────────────────────────┐ │ |
|
|
│ │ padt │ │ |
|
|
│ │ ┌───────────────┐ │ height │ |
|
|
│ │padl│ Layout/childs │padr│ │ |
|
|
│ │ └───────────────┘ │ │ |
|
|
│ │ padl │ │ |
|
|
│ └─────────────────────────┘ │ |
|
|
└─────────────────────────────────────────┘ |
|
|
</code></pre> |
|
|
<p>TTkWidget constructor</p> |
|
|
<h2 id="args">Args</h2> |
|
|
<dl> |
|
|
<dt><strong><code>name</code></strong> : <code>str</code>, optional</dt> |
|
|
<dd>the name of the widget</dd> |
|
|
<dt><strong><code>parent</code></strong> : <code>[<a title="TermTk.TTkWidgets.widget.TTkWidget" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget">TTkWidget</a>]</code>, optional</dt> |
|
|
<dd>the parent widget</dd> |
|
|
<dt><strong><code>x</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
|
|
<dd>the x position</dd> |
|
|
<dt><strong><code>y</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
|
|
<dd>the y position</dd> |
|
|
<dt><strong><code>pos</code></strong> : <code>[int,int]</code>, optional, default=<code>[0,0]</code></dt> |
|
|
<dd>the [x,y] position (override the previously defined x, y)</dd> |
|
|
<dt><strong><code>width</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
|
|
<dd>the width of the widget</dd> |
|
|
<dt><strong><code>height</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
|
|
<dd>the height of the widget</dd> |
|
|
<dt><strong><code>size</code></strong> : <code>[int,int]</code>, optional, default=<code>[0,0]</code></dt> |
|
|
<dd>the size [width, height] of the widget (override the previously defined sizes)</dd> |
|
|
<dt><strong><code>padding</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
|
|
<dd>the padding (top, bottom, left, right) of the widget</dd> |
|
|
<dt><strong><code>paddingTop</code></strong> : <code>int</code>, optional, default=<code>padding</code></dt> |
|
|
<dd>the Top padding, override Top padding if already defined</dd> |
|
|
<dt><strong><code>paddingBottom</code></strong> : <code>int</code>, optional, default=<code>padding</code></dt> |
|
|
<dd>the Bottom padding, override Bottom padding if already defined</dd> |
|
|
<dt><strong><code>paddingLeft</code></strong> : <code>int</code>, optional, default=<code>padding</code></dt> |
|
|
<dd>the Left padding, override Left padding if already defined</dd> |
|
|
<dt><strong><code>paddingRight</code></strong> : <code>int</code>, optional, default=<code>padding</code></dt> |
|
|
<dd>the Right padding, override Right padding if already defined</dd> |
|
|
<dt><strong><code>maxWidth</code></strong> : <code>int</code>, optional, default=<code>0x10000</code></dt> |
|
|
<dd>the maxWidth of the widget</dd> |
|
|
<dt><strong><code>maxHeight</code></strong> : <code>int</code>, optional, default=<code>0x10000</code></dt> |
|
|
<dd>the maxHeight of the widget</dd> |
|
|
<dt><strong><code>maxSize</code></strong> : <code>[int,int]</code>, optional</dt> |
|
|
<dd>the max [width,height] of the widget</dd> |
|
|
<dt><strong><code>minWidth</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
|
|
<dd>the minWidth of the widget</dd> |
|
|
<dt><strong><code>minHeight</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
|
|
<dd>the minHeight of the widget</dd> |
|
|
<dt><strong><code>minSize</code></strong> : <code>[int,int]</code>, optional</dt> |
|
|
<dd>the minSize [width,height] of the widget</dd> |
|
|
<dt><strong><code>visible</code></strong> : <code>bool</code>, optional, default=<code>True</code></dt> |
|
|
<dd>the visibility</dd> |
|
|
<dt><strong><code>layout</code></strong> : <code>[<a title="TermTk.TTkLayouts" href="../TTkLayouts/index.html">TermTk.TTkLayouts</a>]</code>, optional, default=<code>[<a title="TermTk.TTkLayouts.layout.TTkLayout" href="../TTkLayouts/layout.html#TermTk.TTkLayouts.layout.TTkLayout">TTkLayout</a>]</code></dt> |
|
|
<dd>the layout of this widget</dd> |
|
|
</dl></div> |
|
|
<details class="source"> |
|
|
<summary> |
|
|
<span>Expand source code</span> |
|
|
</summary> |
|
|
<pre><code class="python">class TTk(TTkWidget): |
|
|
running: bool = False |
|
|
events = None |
|
|
key_events = None |
|
|
mouse_events = None |
|
|
screen_events = None |
|
|
|
|
|
def __init__(self, *args, **kwargs): |
|
|
TTkWidget.__init__(self, *args, **kwargs) |
|
|
self.events = queue.Queue() |
|
|
self.key_events = queue.Queue() |
|
|
self.mouse_events = queue.Queue() |
|
|
self.screen_events = queue.Queue() |
|
|
self.setFocusPolicy(TTkK.ClickFocus) |
|
|
self.hide() |
|
|
size = os.get_terminal_size() |
|
|
self.setGeometry(0,0,size.columns,size.lines) |
|
|
TTkCfg.theme = TTkTheme() |
|
|
TTkHelper.registerRootCanvas(self._canvas) |
|
|
|
|
|
frame = 0 |
|
|
time = time.time() |
|
|
def _fps(self): |
|
|
curtime = time.time() |
|
|
self.frame+=1 |
|
|
delta = curtime - self.time |
|
|
if delta > 5: |
|
|
TTkLog.debug(f"fps: {int(self.frame/delta)}") |
|
|
self.frame = 0 |
|
|
self.time = curtime |
|
|
|
|
|
def mainloop(self): |
|
|
TTkLog.debug( "" ) |
|
|
TTkLog.debug( " ████████╗ ████████╗ " ) |
|
|
TTkLog.debug( " ╚══██╔══╝ ╚══██╔══╝ " ) |
|
|
TTkLog.debug( " ██║ ▄▄ ▄ ▄▄ ▄▄▖▄▖ ██║ █ ▗▖ " ) |
|
|
TTkLog.debug( " ▞▀▚ ▖▗ ██║ █▄▄█ █▀▘ █ █ █ ██║ █▟▘ " ) |
|
|
TTkLog.debug( " ▙▄▞▐▄▟ ██║ ▀▄▄▖ █ █ ▝ █ ██║ █ ▀▄ " ) |
|
|
TTkLog.debug( " ▌ ▐ ╚═╝ ╚═╝ " ) |
|
|
TTkLog.debug( " ▚▄▄▘ " ) |
|
|
TTkLog.debug( "" ) |
|
|
TTkLog.debug(f" Version: {TTkCfg.version}" ) |
|
|
TTkLog.debug( "" ) |
|
|
TTkLog.debug( "Starting Main Loop..." ) |
|
|
# Register events |
|
|
try: |
|
|
signal.signal(signal.SIGTSTP, self._SIGSTOP) # Ctrl-Z |
|
|
signal.signal(signal.SIGCONT, self._SIGCONT) # Resume |
|
|
signal.signal(signal.SIGINT, self._SIGINT) # Ctrl-C |
|
|
except Exception as e: |
|
|
TTkLog.error(f"{e}") |
|
|
exit(1) |
|
|
else: |
|
|
TTkLog.debug("Signal Event Registered") |
|
|
|
|
|
lbt.Term.registerResizeCb(self._win_resize_cb) |
|
|
threading.Thread(target=self._input_thread, daemon=True).start() |
|
|
self._timer = TTkTimer() |
|
|
self._timer.timeout.connect(self._time_event) |
|
|
self._timer.start(0.1) |
|
|
self.show() |
|
|
|
|
|
self.running = True |
|
|
lbt.Term.init() |
|
|
while self.running: |
|
|
# Main Loop |
|
|
evt = self.events.get() |
|
|
if evt is TTkK.MOUSE_EVENT: |
|
|
mevt = self.mouse_events.get() |
|
|
focusWidget = TTkHelper.getFocus() |
|
|
overlayWidget = TTkHelper.getOverlay() |
|
|
if focusWidget is not None and \ |
|
|
mevt.evt != TTkK.Press and \ |
|
|
mevt.key != TTkK.Wheel: |
|
|
x,y = TTkHelper.absPos(focusWidget) |
|
|
nmevt = mevt.clone(pos=(mevt.x-x, mevt.y-y)) |
|
|
focusWidget.mouseEvent(nmevt) |
|
|
elif overlayWidget is not None: |
|
|
x,y,w,h=overlayWidget.geometry() |
|
|
if x <= mevt.x < x+w and y <= mevt.y < y+h: |
|
|
px,py = TTkHelper.absPos(overlayWidget) |
|
|
nmevt = mevt.clone(pos=(mevt.x-px, mevt.y-py)) |
|
|
overlayWidget.mouseEvent(nmevt) |
|
|
else: |
|
|
self.mouseEvent(mevt) |
|
|
else: |
|
|
self.mouseEvent(mevt) |
|
|
elif evt is TTkK.KEY_EVENT: |
|
|
kevt = self.key_events.get() |
|
|
focusWidget = TTkHelper.getFocus() |
|
|
overlayWidget = TTkHelper.getOverlay() |
|
|
TTkLog.debug(f"{focusWidget}") |
|
|
if focusWidget is not None: |
|
|
TTkHelper.execShortcut(kevt.key,focusWidget) |
|
|
focusWidget.keyEvent(kevt) |
|
|
elif overlayWidget is not None: |
|
|
TTkHelper.execShortcut(kevt.key,overlayWidget) |
|
|
overlayWidget.keyEvent(kevt) |
|
|
else: |
|
|
TTkHelper.execShortcut(kevt.key) |
|
|
pass |
|
|
elif evt is TTkK.TIME_EVENT: |
|
|
size = os.get_terminal_size() |
|
|
self.setGeometry(0,0,size.columns,size.lines) |
|
|
TTkHelper.paintAll() |
|
|
self._timer.start(1/TTkCfg.maxFps) |
|
|
self._fps() |
|
|
pass |
|
|
elif evt is TTkK.SCREEN_EVENT: |
|
|
self.setGeometry(0,0,TTkGlbl.term_w,TTkGlbl.term_h) |
|
|
TTkLog.info(f"Resize: w:{TTkGlbl.term_w}, h:{TTkGlbl.term_h}") |
|
|
elif evt is TTkK.QUIT_EVENT: |
|
|
TTkLog.debug(f"Quit.") |
|
|
break |
|
|
else: |
|
|
TTkLog.error(f"Unhandled Event {evt}") |
|
|
break |
|
|
lbt.Term.exit() |
|
|
|
|
|
def _time_event(self): |
|
|
self.events.put(TTkK.TIME_EVENT) |
|
|
|
|
|
def _win_resize_cb(self, width, height): |
|
|
TTkGlbl.term_w = int(width) |
|
|
TTkGlbl.term_h = int(height) |
|
|
self.events.put(TTkK.SCREEN_EVENT) |
|
|
|
|
|
def _input_thread(self): |
|
|
def _inputCallback(kevt=None, mevt=None): |
|
|
if kevt is not None: |
|
|
self.key_events.put(kevt) |
|
|
self.events.put(TTkK.KEY_EVENT) |
|
|
if mevt is not None: |
|
|
self.mouse_events.put(mevt) |
|
|
self.events.put(TTkK.MOUSE_EVENT) |
|
|
return self.running |
|
|
# Start input key loop |
|
|
lbt.Input.get_key(_inputCallback) |
|
|
|
|
|
def _canvas_thread(self): |
|
|
pass |
|
|
|
|
|
def quit(self): |
|
|
self.events.put(TTkK.QUIT_EVENT) |
|
|
TTkTimer.quitAll() |
|
|
self.running = False |
|
|
|
|
|
def _SIGSTOP(self, signum, frame): |
|
|
"""Reset terminal settings and stop background input read before putting to sleep""" |
|
|
TTkLog.debug("Captured SIGSTOP <CTRL-z>") |
|
|
lbt.Term.stop() |
|
|
# TODO: stop the threads |
|
|
os.kill(os.getpid(), signal.SIGSTOP) |
|
|
|
|
|
def _SIGCONT(self, signum, frame): |
|
|
"""Set terminal settings and restart background input read""" |
|
|
TTkLog.debug("Captured SIGCONT 'fg/bg'") |
|
|
lbt.Term.cont() |
|
|
# TODO: Restart threads |
|
|
# TODO: Redraw the screen |
|
|
|
|
|
def _SIGINT(self, signum, frame): |
|
|
TTkLog.debug("Captured SIGINT <CTRL-C>") |
|
|
# Deregister the handler |
|
|
# so CTRL-C can be redirected to the default handler if the app does not exit |
|
|
signal.signal(signal.SIGINT, signal.SIG_DFL) |
|
|
self.quit()</code></pre> |
|
|
</details> |
|
|
<h3>Ancestors</h3> |
|
|
<ul class="hlist"> |
|
|
<li><a title="TermTk.TTkWidgets.widget.TTkWidget" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget">TTkWidget</a></li> |
|
|
<li><a title="TermTk.TTkTemplates.mouseevents.TMouseEvents" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents">TMouseEvents</a></li> |
|
|
<li><a title="TermTk.TTkTemplates.keyevents.TKeyEvents" href="../TTkTemplates/keyevents.html#TermTk.TTkTemplates.keyevents.TKeyEvents">TKeyEvents</a></li> |
|
|
</ul> |
|
|
<h3>Class variables</h3> |
|
|
<dl> |
|
|
<dt id="TermTk.TTkCore.ttk.TTk.events"><code class="name">var <span class="ident">events</span></code></dt> |
|
|
<dd> |
|
|
<div class="desc"></div> |
|
|
</dd> |
|
|
<dt id="TermTk.TTkCore.ttk.TTk.frame"><code class="name">var <span class="ident">frame</span></code></dt> |
|
|
<dd> |
|
|
<div class="desc"></div> |
|
|
</dd> |
|
|
<dt id="TermTk.TTkCore.ttk.TTk.key_events"><code class="name">var <span class="ident">key_events</span></code></dt> |
|
|
<dd> |
|
|
<div class="desc"></div> |
|
|
</dd> |
|
|
<dt id="TermTk.TTkCore.ttk.TTk.mouse_events"><code class="name">var <span class="ident">mouse_events</span></code></dt> |
|
|
<dd> |
|
|
<div class="desc"></div> |
|
|
</dd> |
|
|
<dt id="TermTk.TTkCore.ttk.TTk.running"><code class="name">var <span class="ident">running</span> : bool</code></dt> |
|
|
<dd> |
|
|
<div class="desc"></div> |
|
|
</dd> |
|
|
<dt id="TermTk.TTkCore.ttk.TTk.screen_events"><code class="name">var <span class="ident">screen_events</span></code></dt> |
|
|
<dd> |
|
|
<div class="desc"></div> |
|
|
</dd> |
|
|
<dt id="TermTk.TTkCore.ttk.TTk.time"><code class="name">var <span class="ident">time</span></code></dt> |
|
|
<dd> |
|
|
<div class="desc"></div> |
|
|
</dd> |
|
|
</dl> |
|
|
<h3>Methods</h3> |
|
|
<dl> |
|
|
<dt id="TermTk.TTkCore.ttk.TTk.mainloop"><code class="name flex"> |
|
|
<span>def <span class="ident">mainloop</span></span>(<span>self)</span> |
|
|
</code></dt> |
|
|
<dd> |
|
|
<div class="desc"></div> |
|
|
<details class="source"> |
|
|
<summary> |
|
|
<span>Expand source code</span> |
|
|
</summary> |
|
|
<pre><code class="python">def mainloop(self): |
|
|
TTkLog.debug( "" ) |
|
|
TTkLog.debug( " ████████╗ ████████╗ " ) |
|
|
TTkLog.debug( " ╚══██╔══╝ ╚══██╔══╝ " ) |
|
|
TTkLog.debug( " ██║ ▄▄ ▄ ▄▄ ▄▄▖▄▖ ██║ █ ▗▖ " ) |
|
|
TTkLog.debug( " ▞▀▚ ▖▗ ██║ █▄▄█ █▀▘ █ █ █ ██║ █▟▘ " ) |
|
|
TTkLog.debug( " ▙▄▞▐▄▟ ██║ ▀▄▄▖ █ █ ▝ █ ██║ █ ▀▄ " ) |
|
|
TTkLog.debug( " ▌ ▐ ╚═╝ ╚═╝ " ) |
|
|
TTkLog.debug( " ▚▄▄▘ " ) |
|
|
TTkLog.debug( "" ) |
|
|
TTkLog.debug(f" Version: {TTkCfg.version}" ) |
|
|
TTkLog.debug( "" ) |
|
|
TTkLog.debug( "Starting Main Loop..." ) |
|
|
# Register events |
|
|
try: |
|
|
signal.signal(signal.SIGTSTP, self._SIGSTOP) # Ctrl-Z |
|
|
signal.signal(signal.SIGCONT, self._SIGCONT) # Resume |
|
|
signal.signal(signal.SIGINT, self._SIGINT) # Ctrl-C |
|
|
except Exception as e: |
|
|
TTkLog.error(f"{e}") |
|
|
exit(1) |
|
|
else: |
|
|
TTkLog.debug("Signal Event Registered") |
|
|
|
|
|
lbt.Term.registerResizeCb(self._win_resize_cb) |
|
|
threading.Thread(target=self._input_thread, daemon=True).start() |
|
|
self._timer = TTkTimer() |
|
|
self._timer.timeout.connect(self._time_event) |
|
|
self._timer.start(0.1) |
|
|
self.show() |
|
|
|
|
|
self.running = True |
|
|
lbt.Term.init() |
|
|
while self.running: |
|
|
# Main Loop |
|
|
evt = self.events.get() |
|
|
if evt is TTkK.MOUSE_EVENT: |
|
|
mevt = self.mouse_events.get() |
|
|
focusWidget = TTkHelper.getFocus() |
|
|
overlayWidget = TTkHelper.getOverlay() |
|
|
if focusWidget is not None and \ |
|
|
mevt.evt != TTkK.Press and \ |
|
|
mevt.key != TTkK.Wheel: |
|
|
x,y = TTkHelper.absPos(focusWidget) |
|
|
nmevt = mevt.clone(pos=(mevt.x-x, mevt.y-y)) |
|
|
focusWidget.mouseEvent(nmevt) |
|
|
elif overlayWidget is not None: |
|
|
x,y,w,h=overlayWidget.geometry() |
|
|
if x <= mevt.x < x+w and y <= mevt.y < y+h: |
|
|
px,py = TTkHelper.absPos(overlayWidget) |
|
|
nmevt = mevt.clone(pos=(mevt.x-px, mevt.y-py)) |
|
|
overlayWidget.mouseEvent(nmevt) |
|
|
else: |
|
|
self.mouseEvent(mevt) |
|
|
else: |
|
|
self.mouseEvent(mevt) |
|
|
elif evt is TTkK.KEY_EVENT: |
|
|
kevt = self.key_events.get() |
|
|
focusWidget = TTkHelper.getFocus() |
|
|
overlayWidget = TTkHelper.getOverlay() |
|
|
TTkLog.debug(f"{focusWidget}") |
|
|
if focusWidget is not None: |
|
|
TTkHelper.execShortcut(kevt.key,focusWidget) |
|
|
focusWidget.keyEvent(kevt) |
|
|
elif overlayWidget is not None: |
|
|
TTkHelper.execShortcut(kevt.key,overlayWidget) |
|
|
overlayWidget.keyEvent(kevt) |
|
|
else: |
|
|
TTkHelper.execShortcut(kevt.key) |
|
|
pass |
|
|
elif evt is TTkK.TIME_EVENT: |
|
|
size = os.get_terminal_size() |
|
|
self.setGeometry(0,0,size.columns,size.lines) |
|
|
TTkHelper.paintAll() |
|
|
self._timer.start(1/TTkCfg.maxFps) |
|
|
self._fps() |
|
|
pass |
|
|
elif evt is TTkK.SCREEN_EVENT: |
|
|
self.setGeometry(0,0,TTkGlbl.term_w,TTkGlbl.term_h) |
|
|
TTkLog.info(f"Resize: w:{TTkGlbl.term_w}, h:{TTkGlbl.term_h}") |
|
|
elif evt is TTkK.QUIT_EVENT: |
|
|
TTkLog.debug(f"Quit.") |
|
|
break |
|
|
else: |
|
|
TTkLog.error(f"Unhandled Event {evt}") |
|
|
break |
|
|
lbt.Term.exit()</code></pre> |
|
|
</details> |
|
|
</dd> |
|
|
<dt id="TermTk.TTkCore.ttk.TTk.quit"><code class="name flex"> |
|
|
<span>def <span class="ident">quit</span></span>(<span>self)</span> |
|
|
</code></dt> |
|
|
<dd> |
|
|
<div class="desc"></div> |
|
|
<details class="source"> |
|
|
<summary> |
|
|
<span>Expand source code</span> |
|
|
</summary> |
|
|
<pre><code class="python">def quit(self): |
|
|
self.events.put(TTkK.QUIT_EVENT) |
|
|
TTkTimer.quitAll() |
|
|
self.running = False</code></pre> |
|
|
</details> |
|
|
</dd> |
|
|
</dl> |
|
|
<h3>Inherited members</h3> |
|
|
<ul class="hlist"> |
|
|
<li><code><b><a title="TermTk.TTkWidgets.widget.TTkWidget" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget">TTkWidget</a></b></code>: |
|
|
<ul class="hlist"> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.addWidget" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.addWidget">addWidget</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.enterEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.enterEvent">enterEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.getPadding" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.getPadding">getPadding</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.keyEvent" href="../TTkTemplates/keyevents.html#TermTk.TTkTemplates.keyevents.TKeyEvents.keyEvent">keyEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.keyPressEvent" href="../TTkTemplates/keyevents.html#TermTk.TTkTemplates.keyevents.TKeyEvents.keyPressEvent">keyPressEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.keyReleaseEvent" href="../TTkTemplates/keyevents.html#TermTk.TTkTemplates.keyevents.TKeyEvents.keyReleaseEvent">keyReleaseEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.leaveEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.leaveEvent">leaveEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mouseDoubleClickEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.mouseDoubleClickEvent">mouseDoubleClickEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mouseDragEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.mouseDragEvent">mouseDragEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mouseEvent" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.mouseEvent">mouseEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mouseMoveEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.mouseMoveEvent">mouseMoveEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mousePressEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.mousePressEvent">mousePressEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mouseReleaseEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.mouseReleaseEvent">mouseReleaseEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.move" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.move">move</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.moveEvent" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.moveEvent">moveEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.paintChildCanvas" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.paintChildCanvas">paintChildCanvas</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.paintEvent" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.paintEvent">paintEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.removeWidget" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.removeWidget">removeWidget</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.resize" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.resize">resize</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.resizeEvent" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.resizeEvent">resizeEvent</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.setGeometry" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.setGeometry">setGeometry</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.setPadding" href="../TTkWidgets/widget.html#TermTk.TTkWidgets.widget.TTkWidget.setPadding">setPadding</a></code></li> |
|
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.wheelEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.wheelEvent">wheelEvent</a></code></li> |
|
|
</ul> |
|
|
</li> |
|
|
</ul> |
|
|
</dd> |
|
|
</dl> |
|
|
</section> |
|
|
</article> |
|
|
<nav id="sidebar"> |
|
|
<h1>Index</h1> |
|
|
<div class="toc"> |
|
|
<ul></ul> |
|
|
</div> |
|
|
<ul id="index"> |
|
|
<li><h3>Super-module</h3> |
|
|
<ul> |
|
|
<li><code><a title="TermTk.TTkCore" href="index.html">TermTk.TTkCore</a></code></li> |
|
|
</ul> |
|
|
</li> |
|
|
<li><h3><a href="#header-classes">Classes</a></h3> |
|
|
<ul> |
|
|
<li> |
|
|
<h4><code><a title="TermTk.TTkCore.ttk.TTk" href="#TermTk.TTkCore.ttk.TTk">TTk</a></code></h4> |
|
|
<ul class="two-column"> |
|
|
<li><code><a title="TermTk.TTkCore.ttk.TTk.events" href="#TermTk.TTkCore.ttk.TTk.events">events</a></code></li> |
|
|
<li><code><a title="TermTk.TTkCore.ttk.TTk.frame" href="#TermTk.TTkCore.ttk.TTk.frame">frame</a></code></li> |
|
|
<li><code><a title="TermTk.TTkCore.ttk.TTk.key_events" href="#TermTk.TTkCore.ttk.TTk.key_events">key_events</a></code></li> |
|
|
<li><code><a title="TermTk.TTkCore.ttk.TTk.mainloop" href="#TermTk.TTkCore.ttk.TTk.mainloop">mainloop</a></code></li> |
|
|
<li><code><a title="TermTk.TTkCore.ttk.TTk.mouse_events" href="#TermTk.TTkCore.ttk.TTk.mouse_events">mouse_events</a></code></li> |
|
|
<li><code><a title="TermTk.TTkCore.ttk.TTk.quit" href="#TermTk.TTkCore.ttk.TTk.quit">quit</a></code></li> |
|
|
<li><code><a title="TermTk.TTkCore.ttk.TTk.running" href="#TermTk.TTkCore.ttk.TTk.running">running</a></code></li> |
|
|
<li><code><a title="TermTk.TTkCore.ttk.TTk.screen_events" href="#TermTk.TTkCore.ttk.TTk.screen_events">screen_events</a></code></li> |
|
|
<li><code><a title="TermTk.TTkCore.ttk.TTk.time" href="#TermTk.TTkCore.ttk.TTk.time">time</a></code></li> |
|
|
</ul> |
|
|
</li> |
|
|
</ul> |
|
|
</li> |
|
|
</ul> |
|
|
</nav> |
|
|
</main> |
|
|
<footer id="footer"> |
|
|
<p>Generated by <a href="https://pdoc3.github.io/pdoc"><cite>pdoc</cite> 0.9.2</a>.</p> |
|
|
</footer> |
|
|
</body> |
|
|
</html> |
