<!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">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.8"/>
<title>libyui-gtk: /home/iurt/rpmbuild/BUILD/libyui-gtk-2.44.5/src/YGProgressBar.cc Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
$(window).load(resizeHeight);
</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">libyui-gtk
 <span id="projectnumber">2.44.5</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.8 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
<li>
<div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</span>
</div>
</li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
</ul>
</div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('YGProgressBar_8cc_source.html','');});
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Functions</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div class="header">
<div class="headertitle">
<div class="title">YGProgressBar.cc</div> </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/********************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * YaST2-GTK - http://en.opensuse.org/YaST2-GTK *</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> ********************************************************************/</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> Textdomain "gtk"</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#define YUILogComponent "gtk"</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <yui/Libyui_config.h></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "YGUI.h"</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "YGWidget.h"</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "YGi18n.h"</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> std::string size_stdform (YFileSize_t size)</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> {</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keywordtype">long</span> <span class="keywordtype">double</span> mantissa = size;</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keywordtype">int</span> unit = 0;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordflow">for</span> (; mantissa/1024 > 1; unit++)</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  mantissa /= 1024;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *unit_str = <span class="stringliteral">""</span>;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keywordflow">switch</span> (unit) {</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="comment">// translator: byte shorthand</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordflow">case</span> 0: unit_str = _(<span class="stringliteral">"B"</span>); <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordflow">case</span> 1: unit_str = _(<span class="stringliteral">"KB"</span>); <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">case</span> 2: unit_str = _(<span class="stringliteral">"MB"</span>); <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">case</span> 3: unit_str = _(<span class="stringliteral">"GB"</span>); <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordflow">case</span> 4: unit_str = _(<span class="stringliteral">"TB"</span>); <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">default</span>: mantissa = 0; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  }</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  gchar *text = g_strdup_printf (<span class="stringliteral">"%.1f %s"</span>, (<span class="keywordtype">float</span>) mantissa, unit_str);</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  std::string str (text);</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  g_free (text);</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">return</span> str;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> }</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "YProgressBar.h"</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classYGProgressBar.html"> 41</a></span> <span class="keyword">class </span><a class="code" href="classYGProgressBar.html">YGProgressBar</a> : <span class="keyword">public</span> YProgressBar, <span class="keyword">public</span> <a class="code" href="classYGLabeledWidget.html">YGLabeledWidget</a></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classYGProgressBar.html">YGProgressBar</a> (YWidget *parent, <span class="keyword">const</span> std::string &label, <span class="keywordtype">int</span> maxValue)</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  : YProgressBar (NULL, label, maxValue)</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// NOTE: its label widget is positionated at the vertical, because its label</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// may change often and so will its size, which will look odd (we may want</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// to make the label widget to only grow).</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  , <a class="code" href="classYGLabeledWidget.html">YGLabeledWidget</a> (<span class="keyword">this</span>, parent, label, YD_VERT, GTK_TYPE_PROGRESS_BAR, NULL)</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  {}</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// YProgressBar</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setValue (<span class="keywordtype">int</span> value)</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  YProgressBar::setValue (value);</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  GtkProgressBar *bar = GTK_PROGRESS_BAR (getWidget());</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">float</span> fraction = CLAMP ((<span class="keywordtype">float</span>) value / maxValue(), 0, 1);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  gtk_progress_bar_set_fraction (bar, fraction);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">char</span> *text = g_strdup_printf (<span class="stringliteral">"%d %%"</span>, (<span class="keywordtype">int</span>) (fraction*100));</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  gtk_progress_bar_set_text (bar, text);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  g_free (text);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  gtk_progress_bar_set_show_text(bar, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  gtk_main_iteration_do(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getMinSize (YUIDimension dim)</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  { <span class="keywordflow">return</span> dim == YD_HORIZ ? 200 : 0; }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  YGLABEL_WIDGET_IMPL (YProgressBar)</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> };</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> YProgressBar *YGWidgetFactory::createProgressBar (YWidget *parent, <span class="keyword">const</span> std::string &label,</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">int</span> maxValue)</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> {</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classYGProgressBar.html">YGProgressBar</a> (parent, label, maxValue);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> }</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#include "YDownloadProgress.h"</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classYGDownloadProgress.html"> 82</a></span> <span class="keyword">class </span><a class="code" href="classYGDownloadProgress.html">YGDownloadProgress</a> : <span class="keyword">public</span> YDownloadProgress, <span class="keyword">public</span> <a class="code" href="classYGLabeledWidget.html">YGLabeledWidget</a></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> {</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> guint timeout_id;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classYGDownloadProgress.html">YGDownloadProgress</a> (YWidget *parent, <span class="keyword">const</span> std::string &label,</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">const</span> std::string &filename, YFileSize_t expectedFileSize)</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  : YDownloadProgress (NULL, label, filename, expectedFileSize)</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  , <a class="code" href="classYGLabeledWidget.html">YGLabeledWidget</a> (<span class="keyword">this</span>, parent, label, YD_HORIZ, GTK_TYPE_PROGRESS_BAR, NULL)</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  timeout_id = g_timeout_add (250, timeout_cb, <span class="keyword">this</span>);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">virtual</span> ~<a class="code" href="classYGDownloadProgress.html">YGDownloadProgress</a>()</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  g_source_remove (timeout_id);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setExpectedSize (YFileSize_t size)</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  YDownloadProgress::setExpectedSize (size);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  timeout_cb (<span class="keyword">this</span>); <span class="comment">// force an update</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">static</span> gboolean timeout_cb (<span class="keywordtype">void</span> *pData)</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="classYGDownloadProgress.html">YGDownloadProgress</a> *pThis = (<a class="code" href="classYGDownloadProgress.html">YGDownloadProgress</a>*) pData;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  GtkProgressBar *bar = GTK_PROGRESS_BAR (pThis->getWidget());</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  gtk_progress_bar_set_fraction (bar, pThis->currentPercent() / 100.0);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">if</span> (pThis->expectedSize() > 0) {</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  std::string current (size_stdform (pThis->currentFileSize()));</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  std::string total (size_stdform (pThis->expectedSize()));</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  std::string text = current + <span class="stringliteral">" "</span> + _(<span class="stringliteral">"of"</span>) + <span class="stringliteral">" "</span> + total;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  gtk_progress_bar_set_text (GTK_PROGRESS_BAR (bar), text.c_str());</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  YGLABEL_WIDGET_IMPL (YDownloadProgress)</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> };</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> YDownloadProgress *YGOptionalWidgetFactory::createDownloadProgress (YWidget *parent,</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">const</span> std::string &label, <span class="keyword">const</span> std::string &filename, YFileSize_t expectedFileSize)</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> { <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classYGDownloadProgress.html">YGDownloadProgress</a> (parent, label, filename, expectedFileSize); }</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#include "ygtkratiobox.h"</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#include "YMultiProgressMeter.h"</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="classYGMultiProgressMeter.html"> 131</a></span> <span class="keyword">class </span><a class="code" href="classYGMultiProgressMeter.html">YGMultiProgressMeter</a> : <span class="keyword">public</span> YMultiProgressMeter, <span class="keyword">public</span> <a class="code" href="classYGWidget.html">YGWidget</a></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="classYGMultiProgressMeter.html">YGMultiProgressMeter</a> (YWidget *parent, YUIDimension dim, <span class="keyword">const</span> std::vector <float> &maxValues)</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  : YMultiProgressMeter (NULL, dim, maxValues)</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  , <a class="code" href="classYGWidget.html">YGWidget</a> (<span class="keyword">this</span>, parent,</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  horizontal() ? YGTK_TYPE_RATIO_HBOX : YGTK_TYPE_RATIO_VBOX, NULL)</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  ygtk_ratio_box_set_spacing (YGTK_RATIO_BOX (getWidget()), 2);</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> s = 0; s < segments(); s++) {</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  GtkWidget *bar = gtk_progress_bar_new();</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  gtk_orientable_set_orientation(GTK_ORIENTABLE(bar), horizontal() ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  gtk_progress_bar_set_inverted(GTK_PROGRESS_BAR (bar), horizontal() ? FALSE : TRUE);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// Progress bars would ask for too much size with weight...</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> min_size = 5;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span> (horizontal())</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  gtk_widget_set_size_request (bar, min_size, -1);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  gtk_widget_set_size_request (bar, -1, min_size);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  ygtk_ratio_box_pack (YGTK_RATIO_BOX (getWidget()), bar, getSegmentWeight (s));</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  ygtk_adj_size_set_max (YGTK_ADJ_SIZE (m_adj_size), horizontal() ? 200 : 0,</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  horizontal() ? 0 : 200);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  gtk_widget_show_all (getWidget());</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> doUpdate()</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  {</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  GList* children = gtk_container_get_children (GTK_CONTAINER (getWidget()));</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">int</span> s = 0;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">for</span> (GList *i = children; i && s < segments(); i = i->next, s++) {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  GtkProgressBar *bar = GTK_PROGRESS_BAR (i->data);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  gtk_progress_bar_set_fraction (bar, getSegmentValue (s));</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  g_list_free (children);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">int</span> getSegmentWeight (<span class="keywordtype">int</span> n)</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  {</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (vertical())</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  n = (segments() - n) - 1;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">return</span> maxValue (n);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordtype">float</span> getSegmentValue (<span class="keywordtype">int</span> n)</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  {</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (vertical())</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  n = (segments() - n) - 1;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> (currentValue (n) < 0)</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> 1.0 - (((float) currentValue (n)) / maxValue (n));</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  YGWIDGET_IMPL_COMMON (YMultiProgressMeter)</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> };</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> YMultiProgressMeter *YGOptionalWidgetFactory::createMultiProgressMeter (YWidget *parent,</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  YUIDimension dim, <span class="keyword">const</span> std::vector <float> &maxValues)</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> { <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classYGMultiProgressMeter.html">YGMultiProgressMeter</a> (parent, dim, maxValues); }</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="preprocessor">#include "YBusyIndicator.h"</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment">/* YBusyIndicator semantics are pretty contrived. It seems we should animate the widget</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> until timeout is reached. The application will ping setAlive(true) calls -- and we</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> reset the timeout -- as an indication that the program hasn't hang in some operation. */</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="preprocessor">#define PULSE_INTERVAL 100</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="preprocessor">#define PULSE_STEP 0.050</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="classYGBusyIndicator.html"> 200</a></span> <span class="keyword">class </span><a class="code" href="classYGBusyIndicator.html">YGBusyIndicator</a> : <span class="keyword">public</span> YBusyIndicator, <span class="keyword">public</span> <a class="code" href="classYGLabeledWidget.html">YGLabeledWidget</a></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> {</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> guint pulse_timeout_id;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="keywordtype">int</span> alive_timeout;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <a class="code" href="classYGBusyIndicator.html">YGBusyIndicator</a> (YWidget *parent, <span class="keyword">const</span> std::string &label, <span class="keywordtype">int</span> timeout)</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  : YBusyIndicator (NULL, label, timeout)</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  , <a class="code" href="classYGLabeledWidget.html">YGLabeledWidget</a> (<span class="keyword">this</span>, parent, label, YD_VERT,</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  GTK_TYPE_PROGRESS_BAR, <span class="stringliteral">"pulse-step"</span>, PULSE_STEP, NULL)</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  {</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  pulse_timeout_id = 0;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  pulse();</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  }</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">virtual</span> ~<a class="code" href="classYGBusyIndicator.html">YGBusyIndicator</a>()</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  { stop(); }</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">void</span> pulse()</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  {</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  alive_timeout = timeout();</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (!pulse_timeout_id)</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  pulse_timeout_id = g_timeout_add (PULSE_INTERVAL, pulse_timeout_cb, <span class="keyword">this</span>);</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordtype">void</span> stop()</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  {</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  alive_timeout = 0;</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">if</span> (pulse_timeout_id) {</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  g_source_remove (pulse_timeout_id);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  pulse_timeout_id = 0;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment">// YBusyIndicator</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setAlive (<span class="keywordtype">bool</span> alive)</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  {</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  YBusyIndicator::setAlive (alive);</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  alive ? pulse() : stop();</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  }</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="comment">// callbacks</span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keyword">static</span> gboolean pulse_timeout_cb (<span class="keywordtype">void</span> *pData)</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  {</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="classYGBusyIndicator.html">YGBusyIndicator</a> *pThis = (<a class="code" href="classYGBusyIndicator.html">YGBusyIndicator</a>*) pData;</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  gtk_progress_bar_pulse (GTK_PROGRESS_BAR (pThis->getWidget()));</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  pThis->alive_timeout -= PULSE_INTERVAL;</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> (pThis->alive_timeout <= 0) {</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  pThis->pulse_timeout_id = 0;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  }</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">return</span> TRUE;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  YGLABEL_WIDGET_IMPL (YBusyIndicator)</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> };</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> YBusyIndicator *YGWidgetFactory::createBusyIndicator (YWidget *parent, <span class="keyword">const</span> std::string &label, <span class="keywordtype">int</span> timeout)</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> { <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classYGBusyIndicator.html">YGBusyIndicator</a> (parent, label, timeout); }</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div>
<div class="ttc" id="classYGProgressBar_html"><div class="ttname"><a href="classYGProgressBar.html">YGProgressBar</a></div><div class="ttdef"><b>Definition:</b> <a href="YGProgressBar_8cc_source.html#l00041">YGProgressBar.cc:41</a></div></div>
<div class="ttc" id="classYGLabeledWidget_html"><div class="ttname"><a href="classYGLabeledWidget.html">YGLabeledWidget</a></div><div class="ttdef"><b>Definition:</b> <a href="YGWidget_8h_source.html#l00122">YGWidget.h:122</a></div></div>
<div class="ttc" id="classYGDownloadProgress_html"><div class="ttname"><a href="classYGDownloadProgress.html">YGDownloadProgress</a></div><div class="ttdef"><b>Definition:</b> <a href="YGProgressBar_8cc_source.html#l00082">YGProgressBar.cc:82</a></div></div>
<div class="ttc" id="classYGBusyIndicator_html"><div class="ttname"><a href="classYGBusyIndicator.html">YGBusyIndicator</a></div><div class="ttdef"><b>Definition:</b> <a href="YGProgressBar_8cc_source.html#l00200">YGProgressBar.cc:200</a></div></div>
<div class="ttc" id="classYGWidget_html"><div class="ttname"><a href="classYGWidget.html">YGWidget</a></div><div class="ttdef"><b>Definition:</b> <a href="YGWidget_8h_source.html#l00013">YGWidget.h:13</a></div></div>
<div class="ttc" id="classYGMultiProgressMeter_html"><div class="ttname"><a href="classYGMultiProgressMeter.html">YGMultiProgressMeter</a></div><div class="ttdef"><b>Definition:</b> <a href="YGProgressBar_8cc_source.html#l00131">YGProgressBar.cc:131</a></div></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><b>YGProgressBar.cc</b></li>
<li class="footer">Generated by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.8 </li>
</ul>
</div>
</body>
</html>
distrib
>
Mageia
>
5
>
i586
>
media
>
core-release
>
by-pkgid
>
24777b005c6abeacf5f42689e782000c
>
files
>
51
