<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>Class: CursesClient</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <link rel="stylesheet" href=".././rdoc-style.css" type="text/css" media="screen" /> <script type="text/javascript"> // <![CDATA[ function popupCode( url ) { window.open(url, "Code", "resizable=yes,scrollbars=yes,toolbar=no,status=no,height=150,width=400") } function toggleCode( id ) { if ( document.getElementById ) elem = document.getElementById( id ); else if ( document.all ) elem = eval( "document.all." + id ); else return false; elemStyle = elem.style; if ( elemStyle.display != "block" ) { elemStyle.display = "block" } else { elemStyle.display = "none" } return true; } // Make codeblocks hidden by default document.writeln( "<style type=\"text/css\">div.method-source-code { display: none }</style>" ) // ]]> </script> </head> <body> <div id="classHeader"> <table class="header-table"> <tr class="top-aligned-row"> <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> </td> </tr> </table> </div> <!-- banner header --> <div id="bodyContent"> <div id="contextContent"> <div id="diagram"> <map id="map" name="map"> <area shape="rect" coords="79,101,151,149" href="Client.html" alt="Client " /> <area shape="rect" coords="5,197,101,245" href="CursesClient.html" alt="CursesClient " /> <area shape="rect" coords="125,197,227,245" href="ConsoleClient.html" alt="ConsoleClient " /> <area shape="rect" coords="79,5,151,53" href="Publisher.html" alt="Publisher " /> </map> <img src="../dot/f_4.png" usemap="#map" border="0" alt="dot/f_4.png"> </div> </div> <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> </div> </div> <!-- if includes --> <div id="section"> <!-- if method_list --> <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> </div> </div> </div> </div> </div> <div id="validator-badges"> <p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p> </div> </body> </html>