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+ <div id="documentation">
+ <h1 class="class">MCollective::RPC::Progress</h1>
+
+ <div id="description">
+ <p>
+Class that shows a progress bar, currently only supports a twirling
+progress bar.
+</p>
+<p>
+You can specify a size for the progress bar if you want if you dont it will
+use the helper functions to figure out terminal dimensions and draw an
+appropriately sized bar
+</p>
+<p>
+p = <a href="Progress.html#M000391">Progress.new</a> 100.times {|i| print
+p.twirl(i+1, 100) + “r“};puts
+</p>
+<pre>
+ * [ ==================================================> ] 100 / 100
+</pre>
+
+ </div>
+
+ <!-- Constants -->
+
+
+ <!-- Attributes -->
+
+
+ <!-- Methods -->
+
+ <div id="public-class-method-details" class="method-section section">
+ <h3 class="section-header">Public Class Methods</h3>
+
+
+ <div id="new-method" class="method-detail ">
+ <a name="M000391"></a>
+
+ <div class="method-heading">
+
+ <span class="method-name">new</span><span
+ class="method-args">(size=nil)</span>
+ <span class="method-click-advice">click to toggle source</span>
+
+ </div>
+
+ <div class="method-description">
+
+ <p class="missing-docs">(Not documented)</p>
+
+
+
+ <div class="method-source-code"
+ id="new-source">
+<pre>
+ <span class="ruby-comment cmt"># File lib/mcollective/rpc/progress.rb, line 15</span>
+15: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">size</span>=<span class="ruby-keyword kw">nil</span>)
+16: <span class="ruby-ivar">@twirl</span> = [<span class="ruby-value str">'|'</span>, <span class="ruby-value str">'/'</span>, <span class="ruby-value str">'-'</span>, <span class="ruby-value str">"\\"</span>, <span class="ruby-value str">'|'</span>, <span class="ruby-value str">'/'</span>, <span class="ruby-value str">'-'</span>, <span class="ruby-value str">"\\"</span>]
+17: <span class="ruby-ivar">@twirldex</span> = <span class="ruby-value">0</span>
+18:
+19: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">size</span>
+20: <span class="ruby-ivar">@size</span> = <span class="ruby-identifier">size</span>
+21: <span class="ruby-keyword kw">else</span>
+22: <span class="ruby-identifier">cols</span> = <span class="ruby-constant">Util</span>.<span class="ruby-identifier">terminal_dimensions</span>[<span class="ruby-value">0</span>] <span class="ruby-operator">-</span> <span class="ruby-value">22</span>
+23:
+24: <span class="ruby-comment cmt"># Defaults back to old behavior if it</span>
+25: <span class="ruby-comment cmt"># couldn't figure out the size or if</span>
+26: <span class="ruby-comment cmt"># its more than 60 wide</span>
+27: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">cols</span> <span class="ruby-operator"><=</span> <span class="ruby-value">0</span>
+28: <span class="ruby-ivar">@size</span> = <span class="ruby-value">0</span>
+29: <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">cols</span> <span class="ruby-operator">></span> <span class="ruby-value">60</span>
+30: <span class="ruby-ivar">@size</span> = <span class="ruby-value">60</span>
+31: <span class="ruby-keyword kw">else</span>
+32: <span class="ruby-ivar">@size</span> = <span class="ruby-identifier">cols</span>
+33: <span class="ruby-keyword kw">end</span>
+34: <span class="ruby-keyword kw">end</span>
+35: <span class="ruby-keyword kw">end</span></pre>
+ </div>
+
+ </div>
+
+
+ </div>
+
+
+ </div>
+
+ <div id="public-instance-method-details" class="method-section section">
+ <h3 class="section-header">Public Instance Methods</h3>
+
+
+ <div id="twirl-method" class="method-detail ">
+ <a name="M000392"></a>
+
+ <div class="method-heading">
+
+ <span class="method-name">twirl</span><span
+ class="method-args">(current, total)</span>
+ <span class="method-click-advice">click to toggle source</span>
+
+ </div>
+
+ <div class="method-description">
+
+ <p class="missing-docs">(Not documented)</p>
+
+
+
+ <div class="method-source-code"
+ id="twirl-source">
+<pre>
+ <span class="ruby-comment cmt"># File lib/mcollective/rpc/progress.rb, line 37</span>
+37: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">twirl</span>(<span class="ruby-identifier">current</span>, <span class="ruby-identifier">total</span>)
+38: <span class="ruby-comment cmt"># if the size is negative there is just not enough</span>
+39: <span class="ruby-comment cmt"># space on the terminal, return a simpler version</span>
+40: <span class="ruby-keyword kw">return</span> <span class="ruby-node">"\r#{current} / #{total}"</span> <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@size</span> <span class="ruby-operator">==</span> <span class="ruby-value">0</span>
+41:
+42: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">current</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">total</span>
+43: <span class="ruby-identifier">txt</span> = <span class="ruby-value str">"\r %s [ "</span> <span class="ruby-operator">%</span> <span class="ruby-constant">Util</span>.<span class="ruby-identifier">colorize</span>(<span class="ruby-identifier">:green</span>, <span class="ruby-value str">"*"</span>)
+44: <span class="ruby-keyword kw">else</span>
+45: <span class="ruby-identifier">txt</span> = <span class="ruby-value str">"\r %s [ "</span> <span class="ruby-operator">%</span> <span class="ruby-constant">Util</span>.<span class="ruby-identifier">colorize</span>(<span class="ruby-identifier">:red</span>, <span class="ruby-ivar">@twirl</span>[<span class="ruby-ivar">@twirldex</span>])
+46: <span class="ruby-keyword kw">end</span>
+47:
+48: <span class="ruby-identifier">dashes</span> = ((<span class="ruby-identifier">current</span>.<span class="ruby-identifier">to_f</span> <span class="ruby-operator">/</span> <span class="ruby-identifier">total</span>) <span class="ruby-operator">*</span> <span class="ruby-ivar">@size</span>).<span class="ruby-identifier">round</span>
+49:
+50: <span class="ruby-identifier">dashes</span>.<span class="ruby-identifier">times</span> { <span class="ruby-identifier">txt</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"="</span> }
+51: <span class="ruby-identifier">txt</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">">"</span>
+52:
+53: (<span class="ruby-ivar">@size</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">dashes</span>).<span class="ruby-identifier">times</span> { <span class="ruby-identifier">txt</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">" "</span> }
+54:
+55: <span class="ruby-identifier">txt</span> <span class="ruby-operator"><<</span> <span class="ruby-node">" ] #{current} / #{total}"</span>
+56:
+57: <span class="ruby-ivar">@twirldex</span> <span class="ruby-operator">==</span> <span class="ruby-value">7</span> <span class="ruby-operator">?</span> <span class="ruby-ivar">@twirldex</span> = <span class="ruby-value">0</span> <span class="ruby-operator">:</span> <span class="ruby-ivar">@twirldex</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
+58:
+59: <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">txt</span>
+60: <span class="ruby-keyword kw">end</span></pre>
+ </div>
+
+ </div>
+
+
+ </div>
+
+
+ </div>
+
+
+ </div>
+
+
+ <div id="rdoc-debugging-section-dump" class="debugging-section">
+
+ <p>Disabled; run with --debug to generate this.</p>
+
+ </div>
+
+ <div id="validator-badges">
+ <p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
+ <p><small>Generated with the <a href="http://deveiate.org/projects/Darkfish-Rdoc/">Darkfish
+ Rdoc Generator</a> 1.1.6</small>.</p>
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