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<a href="PMsgBox_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/***************************************************************************</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"></span> </div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> PMsgBox.cpp</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"></span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> Author: Andreas Suter</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> e-mail: andreas.suter@psi.ch</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"></span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">***************************************************************************/</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">/***************************************************************************</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * Copyright (C) 2007-2025 by Andreas Suter *</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * andreas.suter@psi.ch *</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * *</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> * This program is free software; you can redistribute it and/or modify *</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * it under the terms of the GNU General Public License as published by *</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> * the Free Software Foundation; either version 2 of the License, or *</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> * (at your option) any later version. *</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> * *</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment"> * This program is distributed in the hope that it will be useful, *</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of *</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment"> * GNU General Public License for more details. *</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment"> * *</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment"> * You should have received a copy of the GNU General Public License *</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment"> * along with this program; if not, write to the *</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment"> * Free Software Foundation, Inc., *</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment"> * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment"> ***************************************************************************/</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include &quot;<a class="code" href="PMsgBox_8h.html">PMsgBox.h</a>&quot;</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment">//--------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="comment">// Constructor</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment">//--------------------------------------------------------------------------</span></div>
<div class="foldopen" id="foldopen00064" data-start="{" data-end="}">
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"><a class="line" href="classPMsgBox.html#aa8cc81377c6f811de7bbceafe31719db"> 64</a></span><a class="code hl_function" href="classPMsgBox.html#aa8cc81377c6f811de7bbceafe31719db">PMsgBox::PMsgBox</a>(<span class="keyword">const</span> std::string errMsg, <span class="keyword">const</span> TGWindow *p, UInt_t w, UInt_t h) : TGMainFrame(p, w, h)</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span>{</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <a class="code hl_variable" href="classPMsgBox.html#a0e97fd5689bbcdcd86afaa702fa8577e">fListBox</a> = <span class="keyword">new</span> TGListBox(<span class="keyword">this</span>, 89);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// feed list box with errMsg</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordtype">size_t</span> start = 0;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordtype">size_t</span> end = errMsg.find(<span class="stringliteral">&quot;\n&quot;</span>);</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=1;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> std::string tok{<span class="stringliteral">&quot;&quot;</span>};</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <a class="code hl_variable" href="classPMsgBox.html#a0e97fd5689bbcdcd86afaa702fa8577e">fListBox</a>-&gt;AddEntry(tok.c_str(), i++);</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keywordflow">while</span> (end != std::string::npos) {</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> tok = errMsg.substr(start, end - start);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> start = end + 1;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> end = errMsg.find(<span class="stringliteral">&quot;\n&quot;</span>, start);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <a class="code hl_variable" href="classPMsgBox.html#a0e97fd5689bbcdcd86afaa702fa8577e">fListBox</a>-&gt;AddEntry(tok.c_str(), i++);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> }</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <a class="code hl_variable" href="classPMsgBox.html#a0e97fd5689bbcdcd86afaa702fa8577e">fListBox</a>-&gt;Resize(600, 200);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> AddFrame(<a class="code hl_variable" href="classPMsgBox.html#a0e97fd5689bbcdcd86afaa702fa8577e">fListBox</a>, <span class="keyword">new</span> TGLayoutHints(kLHintsTop | kLHintsLeft | kLHintsExpandX | kLHintsExpandY, 5, 5, 5, 5));</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// Create a horizontal frame containing button(s)</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> TGHorizontalFrame *hframe = <span class="keyword">new</span> TGHorizontalFrame(<span class="keyword">this</span>, 150, 20, kFixedWidth);</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> TGTextButton *exit = <span class="keyword">new</span> TGTextButton(hframe, <span class="stringliteral">&quot;&amp;Exit &quot;</span>);</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> exit-&gt;Connect(<span class="stringliteral">&quot;Pressed()&quot;</span>, <span class="stringliteral">&quot;PMsgBox&quot;</span>, <span class="keyword">this</span>, <span class="stringliteral">&quot;DoExit()&quot;</span>);</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> hframe-&gt;AddFrame(exit, <span class="keyword">new</span> TGLayoutHints(kLHintsExpandX, 5, 5, 3, 4));</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> AddFrame(hframe, <span class="keyword">new</span> TGLayoutHints(kLHintsExpandX, 2, 2, 5, 1));</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// Set a name to the main frame</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> SetWindowName(<span class="stringliteral">&quot;Error Message&quot;</span>);</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> MapSubwindows();</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="comment">// Initialize the layout algorithm via Resize()</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> Resize(GetDefaultSize());</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="comment">// Map main frame</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> MapWindow();</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span>}</div>
</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span><span class="comment">//--------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="comment">// Destructor</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="comment">//--------------------------------------------------------------------------</span></div>
<div class="foldopen" id="foldopen00115" data-start="{" data-end="}">
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"><a class="line" href="classPMsgBox.html#a4ed9b368764130dd43921f350b8b32a8"> 115</a></span><a class="code hl_function" href="classPMsgBox.html#a4ed9b368764130dd43921f350b8b32a8">PMsgBox::~PMsgBox</a>()</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span>{</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="comment">// nothing to be done here - ROOT handles GUI cleanup automatically</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span>}</div>
</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="comment">//--------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span><span class="comment">// DoExit</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span><span class="comment">//--------------------------------------------------------------------------</span></div>
<div class="foldopen" id="foldopen00141" data-start="{" data-end="}">
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"><a class="line" href="classPMsgBox.html#a673872db3a414ed1a99c8ab1bda3ccf8"> 141</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classPMsgBox.html#a673872db3a414ed1a99c8ab1bda3ccf8">PMsgBox::DoExit</a>()</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span>{</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> gApplication-&gt;Terminate(0);</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span>}</div>
</div>
<div class="ttc" id="aPMsgBox_8h_html"><div class="ttname"><a href="PMsgBox_8h.html">PMsgBox.h</a></div></div>
<div class="ttc" id="aclassPMsgBox_html_a0e97fd5689bbcdcd86afaa702fa8577e"><div class="ttname"><a href="classPMsgBox.html#a0e97fd5689bbcdcd86afaa702fa8577e">PMsgBox::fListBox</a></div><div class="ttdeci">TGListBox * fListBox</div><div class="ttdoc">List box widget displaying error message lines.</div><div class="ttdef"><b>Definition</b> <a href="PMsgBox_8h_source.html#l00066">PMsgBox.h:66</a></div></div>
<div class="ttc" id="aclassPMsgBox_html_a4ed9b368764130dd43921f350b8b32a8"><div class="ttname"><a href="classPMsgBox.html#a4ed9b368764130dd43921f350b8b32a8">PMsgBox::~PMsgBox</a></div><div class="ttdeci">~PMsgBox() override</div><div class="ttdoc">Destructor that cleans up the message box resources.</div><div class="ttdef"><b>Definition</b> <a href="#l00115">PMsgBox.cpp:115</a></div></div>
<div class="ttc" id="aclassPMsgBox_html_a673872db3a414ed1a99c8ab1bda3ccf8"><div class="ttname"><a href="classPMsgBox.html#a673872db3a414ed1a99c8ab1bda3ccf8">PMsgBox::DoExit</a></div><div class="ttdeci">void DoExit()</div><div class="ttdoc">Exit button callback that terminates the application.</div><div class="ttdef"><b>Definition</b> <a href="#l00141">PMsgBox.cpp:141</a></div></div>
<div class="ttc" id="aclassPMsgBox_html_aa8cc81377c6f811de7bbceafe31719db"><div class="ttname"><a href="classPMsgBox.html#aa8cc81377c6f811de7bbceafe31719db">PMsgBox::PMsgBox</a></div><div class="ttdeci">PMsgBox(const std::string errMsg, const TGWindow *p, UInt_t w, UInt_t h)</div><div class="ttdoc">Constructor that creates and displays the message box window.</div><div class="ttdef"><b>Definition</b> <a href="#l00064">PMsgBox.cpp:64</a></div></div>
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