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<title>Class: CursesClient</title>
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<td><strong>Class</strong></td>
<td class="class-name-in-header">CursesClient</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../files/tclient_rb.html">
tclient.rb
</a>
<br />
</td>
</tr>
<tr class="top-aligned-row">
<td><strong>Parent:</strong></td>
<td>
<a href="Client.html">
Client
</a>
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<area shape="rect" coords="79,101,151,149" href="Client.html" alt="Client
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<area shape="rect" coords="5,197,101,245" href="CursesClient.html" alt="CursesClient
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<area shape="rect" coords="125,197,227,245" href="ConsoleClient.html" alt="ConsoleClient
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<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000099">conmsg</a>
<a href="#M000098">new</a>
<a href="#M000101">run</a>
<a href="#M000100">update</a>
</div>
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<div id="methods">
<h3 class="section-bar">Public Class methods</h3>
<div id="method-M000098" class="method-detail">
<a name="M000098"></a>
<div class="method-heading">
<a href="#M000098" class="method-signature">
<span class="method-name">new</span><span class="method-args">(opts)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000098-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000098-source">
<pre>
<span class="ruby-comment cmt"># File tclient.rb, line 68</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">opts</span>)
<span class="ruby-keyword kw">super</span>(<span class="ruby-identifier">opts</span>)
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">init_screen</span>
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">cbreak</span>
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">noecho</span> <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@opts</span>.<span class="ruby-identifier">echo</span>
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">nl</span>
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">stdscr</span>.<span class="ruby-identifier">scrollok</span>(<span class="ruby-keyword kw">true</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">$opts</span>.<span class="ruby-identifier">win32</span> <span class="ruby-comment cmt"># Need workaround for these</span>
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">stdscr</span>.<span class="ruby-identifier">keypad</span>(<span class="ruby-keyword kw">true</span>)
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">timeout</span> = <span class="ruby-value">0</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">start_color</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000099" class="method-detail">
<a name="M000099"></a>
<div class="method-heading">
<a href="#M000099" class="method-signature">
<span class="method-name">conmsg</span><span class="method-args">(msg)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000099-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000099-source">
<pre>
<span class="ruby-comment cmt"># File tclient.rb, line 82</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">conmsg</span> <span class="ruby-identifier">msg</span>
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">addstr</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">refresh</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000101" class="method-detail">
<a name="M000101"></a>
<div class="method-heading">
<a href="#M000101" class="method-signature">
<span class="method-name">run</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000101-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000101-source">
<pre>
<span class="ruby-comment cmt"># File tclient.rb, line 104</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">run</span>
<span class="ruby-identifier">shutdown</span> = <span class="ruby-keyword kw">false</span>
<span class="ruby-identifier">connection</span> = <span class="ruby-constant">Reactor</span>.<span class="ruby-identifier">new</span>(<span class="ruby-ivar">@opts</span>.<span class="ruby-identifier">port</span>, <span class="ruby-identifier">$conntype</span>, <span class="ruby-identifier">$connio</span>, <span class="ruby-identifier">$connopts</span>,
<span class="ruby-identifier">$connfilters</span>, <span class="ruby-ivar">@opts</span>.<span class="ruby-identifier">address</span>)
<span class="ruby-identifier">raise</span> <span class="ruby-value str">"Unable to start TeensyClient"</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">connection</span>.<span class="ruby-identifier">start</span>(<span class="ruby-keyword kw">self</span>)
<span class="ruby-identifier">conmsg</span> <span class="ruby-node">"Connected to #{@opts.address}:#{@opts.port}. Use F10 to QUIT"</span>
<span class="ruby-keyword kw">until</span> <span class="ruby-identifier">shutdown</span>
<span class="ruby-identifier">connection</span>.<span class="ruby-identifier">poll</span>(<span class="ruby-value">0</span><span class="ruby-value">.1</span>)
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">refresh</span>
<span class="ruby-identifier">c</span> = <span class="ruby-constant">Curses</span>.<span class="ruby-identifier">getch</span>
<span class="ruby-keyword kw">case</span> <span class="ruby-identifier">c</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-value">32</span><span class="ruby-operator">..</span><span class="ruby-value">127</span>
<span class="ruby-identifier">publish</span>(<span class="ruby-identifier">c</span>.<span class="ruby-identifier">chr</span>)
<span class="ruby-keyword kw">when</span> <span class="ruby-constant">Curses</span><span class="ruby-operator">::</span><span class="ruby-constant">KEY_ENTER</span>
<span class="ruby-identifier">publish</span>(<span class="ruby-value str">"\r\n"</span>)
<span class="ruby-keyword kw">when</span> <span class="ruby-value">10</span>
<span class="ruby-identifier">publish</span>(<span class="ruby-value str">"\n"</span>)
<span class="ruby-keyword kw">when</span> <span class="ruby-value">4294967295</span> <span class="ruby-comment cmt"># Error Timeout. This is -1 in Bignum format</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-constant">Curses</span><span class="ruby-operator">::</span><span class="ruby-constant">KEY_F10</span>
<span class="ruby-identifier">conmsg</span> <span class="ruby-value str">"Quitting..."</span>
<span class="ruby-identifier">shutdown</span> = <span class="ruby-keyword kw">true</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">conmsg</span> <span class="ruby-node">"Unknown key hit code - #{c.inspect}"</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span> <span class="ruby-comment cmt"># until</span>
<span class="ruby-identifier">connection</span>.<span class="ruby-identifier">stop</span>
<span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">SystemExit</span>, <span class="ruby-constant">Interrupt</span>
<span class="ruby-identifier">conmsg</span> <span class="ruby-value str">"\nConnection closed exiting"</span>
<span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">Exception</span>
<span class="ruby-identifier">conmsg</span> <span class="ruby-value str">"\nException caught error in client: "</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">$!</span>
<span class="ruby-identifier">conmsg</span> <span class="ruby-identifier">$@</span>
<span class="ruby-keyword kw">ensure</span>
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">close_screen</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000100" class="method-detail">
<a name="M000100"></a>
<div class="method-heading">
<a href="#M000100" class="method-signature">
<span class="method-name">update</span><span class="method-args">(msg)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000100-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000100-source">
<pre>
<span class="ruby-comment cmt"># File tclient.rb, line 87</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">update</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword kw">case</span> <span class="ruby-identifier">msg</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-constant">Connection</span>, <span class="ruby-identifier">:initdone</span>
<span class="ruby-keyword kw">super</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:disconnected</span>
<span class="ruby-identifier">unsubscribe_all</span>
<span class="ruby-identifier">$shutdown</span> = <span class="ruby-keyword kw">true</span>
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">addstr</span> <span class="ruby-value str">"Disconnected."</span>
<span class="ruby-identifier">exit</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-constant">String</span>
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">addstr</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">refresh</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-constant">Curses</span>.<span class="ruby-identifier">addstr</span> <span class="ruby-node">"Unknown msg - #{msg.inspect}"</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
</pre>
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