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  43 <h1>/holvi/arto/ohjelmointi/urpo-0.0/urpo/settingsdialog.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/**************************************************************************</span>
  44 <a name="l00002"></a>00002 <span class="comment"></span>
  45 <a name="l00003"></a>00003 <span class="comment">    URPO</span>
  46 <a name="l00004"></a>00004 <span class="comment"></span>
  47 <a name="l00005"></a>00005 <span class="comment">    Unix Remote Printing Operation</span>
  48 <a name="l00006"></a>00006 <span class="comment">    Copyright (c) Arto Hyvättinen 2010</span>
  49 <a name="l00007"></a>00007 <span class="comment"></span>
  50 <a name="l00008"></a>00008 <span class="comment">    This file is part of URPO.</span>
  51 <a name="l00009"></a>00009 <span class="comment"></span>
  52 <a name="l00010"></a>00010 <span class="comment">    URPO is free software: you can redistribute it and/or modify</span>
  53 <a name="l00011"></a>00011 <span class="comment">    it under the terms of the GNU General Public License as published by</span>
  54 <a name="l00012"></a>00012 <span class="comment">    the Free Software Foundation, either version 3 of the License, or</span>
  55 <a name="l00013"></a>00013 <span class="comment">    (at your option) any later version.</span>
  56 <a name="l00014"></a>00014 <span class="comment"></span>
  57 <a name="l00015"></a>00015 <span class="comment">    URPO is distributed in the hope that it will be useful,</span>
  58 <a name="l00016"></a>00016 <span class="comment">    but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
  59 <a name="l00017"></a>00017 <span class="comment">    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
  60 <a name="l00018"></a>00018 <span class="comment">    GNU General Public License for more details.</span>
  61 <a name="l00019"></a>00019 <span class="comment"></span>
  62 <a name="l00020"></a>00020 <span class="comment"></span>
  63 <a name="l00021"></a>00021 <span class="comment">**************************************************************************/</span>
  64 <a name="l00022"></a>00022
  65 <a name="l00023"></a>00023 <span class="preprocessor">#include &quot;settingsdialog.h&quot;</span>
  66 <a name="l00024"></a>00024
  67 <a name="l00025"></a>00025 <span class="preprocessor">#include &lt;QLineEdit&gt;</span>
  68 <a name="l00026"></a>00026 <span class="preprocessor">#include &lt;QPushButton&gt;</span>
  69 <a name="l00027"></a>00027 <span class="preprocessor">#include &lt;QHBoxLayout&gt;</span>
  70 <a name="l00028"></a>00028 <span class="preprocessor">#include &lt;QLabel&gt;</span>
  71 <a name="l00029"></a>00029 <span class="preprocessor">#include &lt;QVBoxLayout&gt;</span>
  72 <a name="l00030"></a>00030 <span class="preprocessor">#include &lt;QFileDialog&gt;</span>
  73 <a name="l00031"></a>00031 <span class="preprocessor">#include &lt;QGroupBox&gt;</span>
  74 <a name="l00032"></a>00032 <span class="preprocessor">#include &quot;urpoconnectionsettings.h&quot;</span>
  75 <a name="l00033"></a>00033
  76 <a name="l00034"></a>00034 SettingsDialog::SettingsDialog(QWidget *parent) :
  77 <a name="l00035"></a>00035     QDialog(parent)
  78 <a name="l00036"></a>00036 {
  79 <a name="l00037"></a>00037     settings_ = 0;
  80 <a name="l00038"></a>00038     helpWidget_ = 0;
  81 <a name="l00039"></a>00039
  82 <a name="l00040"></a>00040
  83 <a name="l00041"></a>00041     setWindowTitle(tr(<span class="stringliteral">&quot;Urpo Settings&quot;</span>));
  84 <a name="l00042"></a>00042
  85 <a name="l00043"></a>00043     serverEdit = <span class="keyword">new</span> QLineEdit;
  86 <a name="l00044"></a>00044     connect(serverEdit, SIGNAL(textChanged(QString)), <span class="keyword">this</span>, SLOT(serverChanged(QString)));
  87 <a name="l00045"></a>00045
  88 <a name="l00046"></a>00046     userEdit = <span class="keyword">new</span> QLineEdit;
  89 <a name="l00047"></a>00047     identityEdit = <span class="keyword">new</span> QLineEdit;
  90 <a name="l00048"></a>00048
  91 <a name="l00049"></a>00049     browseButton = <span class="keyword">new</span> QPushButton(tr(<span class="stringliteral">&quot;Browse&quot;</span>));
  92 <a name="l00050"></a>00050     connect(browseButton, SIGNAL(clicked()),<span class="keyword">this</span>,SLOT(browse()));
  93 <a name="l00051"></a>00051     okButton = <span class="keyword">new</span> QPushButton(tr(<span class="stringliteral">&quot;Done&quot;</span>));
  94 <a name="l00052"></a>00052     connect(okButton, SIGNAL(clicked()), <span class="keyword">this</span>, SLOT(okay()) );
  95 <a name="l00053"></a>00053     okButton-&gt;setEnabled(<span class="keyword">false</span>);
  96 <a name="l00054"></a>00054
  97 <a name="l00055"></a>00055     helpButton = <span class="keyword">new</span> QPushButton( tr(<span class="stringliteral">&quot;Help&quot;</span>));
  98 <a name="l00056"></a>00056
  99 <a name="l00057"></a>00057
 100 <a name="l00058"></a>00058     QVBoxLayout* mainLayout = <span class="keyword">new</span> QVBoxLayout;
 101 <a name="l00059"></a>00059
 102 <a name="l00060"></a>00060     QHBoxLayout* helpLayout = <span class="keyword">new</span> QHBoxLayout;
 103 <a name="l00061"></a>00061     helpLayout-&gt;addWidget( <span class="keyword">new</span> QLabel(tr(<span class="stringliteral">&quot;Remote printing utility &quot;</span>
 104 <a name="l00062"></a>00062                                       <span class="stringliteral">&quot;via ssh and cups. &quot;</span>
 105 <a name="l00063"></a>00063                                       <span class="stringliteral">&quot;Please read help.&quot;</span>)));
 106 <a name="l00064"></a>00064     helpLayout-&gt;addWidget(helpButton);
 107 <a name="l00065"></a>00065     QGroupBox* helpBox = <span class="keyword">new</span> QGroupBox();
 108 <a name="l00066"></a>00066     helpBox-&gt;setLayout(helpLayout);
 109 <a name="l00067"></a>00067     helpBox-&gt;setFlat(<span class="keyword">false</span>);
 110 <a name="l00068"></a>00068     mainLayout-&gt;addWidget(helpBox);
 111 <a name="l00069"></a>00069
 112 <a name="l00070"></a>00070
 113 <a name="l00071"></a>00071     QHBoxLayout* serverLayout = <span class="keyword">new</span> QHBoxLayout;
 114 <a name="l00072"></a>00072     serverLayout-&gt;addWidget( <span class="keyword">new</span> QLabel(tr(<span class="stringliteral">&quot;Host name or ip address&quot;</span>)));
 115 <a name="l00073"></a>00073     serverLayout-&gt;addWidget( serverEdit );
 116 <a name="l00074"></a>00074     mainLayout-&gt;addLayout(serverLayout);
 117 <a name="l00075"></a>00075
 118 <a name="l00076"></a>00076     QHBoxLayout* userLayout = <span class="keyword">new</span> QHBoxLayout;
 119 <a name="l00077"></a>00077     userLayout-&gt;addWidget( <span class="keyword">new</span> QLabel(tr(<span class="stringliteral">&quot;Username&quot;</span>)));
 120 <a name="l00078"></a>00078     userLayout-&gt;addWidget( userEdit );
 121 <a name="l00079"></a>00079     mainLayout-&gt;addLayout(userLayout);
 122 <a name="l00080"></a>00080
 123 <a name="l00081"></a>00081     QHBoxLayout* idLayout = <span class="keyword">new</span> QHBoxLayout;
 124 <a name="l00082"></a>00082     idLayout-&gt;addWidget( <span class="keyword">new</span> QLabel( tr(<span class="stringliteral">&quot;Identity file&quot;</span>)));
 125 <a name="l00083"></a>00083     idLayout-&gt;addWidget(identityEdit);
 126 <a name="l00084"></a>00084     idLayout-&gt;addWidget( browseButton);
 127 <a name="l00085"></a>00085     mainLayout-&gt;addLayout(idLayout);
 128 <a name="l00086"></a>00086
 129 <a name="l00087"></a>00087     mainLayout-&gt;addStretch();
 130 <a name="l00088"></a>00088
 131 <a name="l00089"></a>00089     QHBoxLayout* okLayout = <span class="keyword">new</span> QHBoxLayout;
 132 <a name="l00090"></a>00090     okLayout-&gt;addStretch();
 133 <a name="l00091"></a>00091     okLayout-&gt;addWidget(okButton);
 134 <a name="l00092"></a>00092     mainLayout-&gt;addLayout(okLayout);
 135 <a name="l00093"></a>00093
 136 <a name="l00094"></a>00094     setLayout(mainLayout);
 137 <a name="l00095"></a>00095
 138 <a name="l00096"></a>00096 }
 139 <a name="l00097"></a>00097
 140 <a name="l00098"></a>00098
 141 <a name="l00099"></a><a class="code" href="class_settings_dialog.html#a24a50ddb3f66175cf0cca756e7f31df8">00099</a> <span class="keywordtype">void</span> <a class="code" href="class_settings_dialog.html#a24a50ddb3f66175cf0cca756e7f31df8" title="Set UrpoConnection having connection settings.">SettingsDialog::setSettings</a>(<a class="code" href="class_urpo_connection_settings.html" title="Connection information, support storing settings.">UrpoConnectionSettings</a> *settings)
 142 <a name="l00100"></a>00100 {
 143 <a name="l00101"></a>00101     <span class="comment">// Init dialog from UrpoConnectionSetting</span>
 144 <a name="l00102"></a>00102     settings_ = settings;
 145 <a name="l00103"></a>00103     serverEdit-&gt;setText( settings_-&gt;<a class="code" href="class_urpo_connection_settings.html#a2b24ed1467e465c776b8fc9fea398ba3" title="Host name or ip address.">getHost</a>());
 146 <a name="l00104"></a>00104     userEdit-&gt;setText(settings_-&gt;<a class="code" href="class_urpo_connection_settings.html#a628e651c01d58bd283308fab9aba98be" title="Userid in server.">getUserid</a>());
 147 <a name="l00105"></a>00105     identityEdit-&gt;setText(settings_-&gt;<a class="code" href="class_urpo_connection_settings.html#af929c71f228d34ef86a0f940aa7910ae" title="Identity file.">getIdentity</a>());
 148 <a name="l00106"></a>00106
 149 <a name="l00107"></a>00107 }
 150 <a name="l00108"></a>00108
 151 <a name="l00109"></a><a class="code" href="class_settings_dialog.html#a01f13839d5d23033492d95e25a7e1cbd">00109</a> <span class="keywordtype">void</span> <a class="code" href="class_settings_dialog.html#a01f13839d5d23033492d95e25a7e1cbd" title="Set QTextBrowser showing help.">SettingsDialog::setHelp</a>(QTextBrowser *helpWidget)
 152 <a name="l00110"></a>00110 {
 153 <a name="l00111"></a>00111     <span class="comment">// Set widget activated in help button</span>
 154 <a name="l00112"></a>00112     helpWidget_ = helpWidget;
 155 <a name="l00113"></a>00113     connect( helpButton, SIGNAL(clicked()), <span class="keyword">this</span>, SLOT(showHelp()));
 156 <a name="l00114"></a>00114 }
 157 <a name="l00115"></a>00115
 158 <a name="l00116"></a>00116 <span class="keywordtype">void</span> SettingsDialog::okay()
 159 <a name="l00117"></a>00117 {
 160 <a name="l00118"></a>00118     <span class="keywordflow">if</span>( settings_ )
 161 <a name="l00119"></a>00119     {
 162 <a name="l00120"></a>00120         <span class="comment">// Store settings</span>
 163 <a name="l00121"></a>00121         settings_-&gt;setHost( serverEdit-&gt;text());
 164 <a name="l00122"></a>00122         settings_-&gt;setUserid( userEdit-&gt;text());
 165 <a name="l00123"></a>00123         settings_-&gt;setIdentity( identityEdit-&gt;text());
 166 <a name="l00124"></a>00124
 167 <a name="l00125"></a>00125         settings_-&gt;<a class="code" href="class_urpo_connection_settings.html#a72e61e966401d23fd3be80438e1d36dc" title="Store settings via QSettings.">store</a>();
 168 <a name="l00126"></a>00126
 169 <a name="l00127"></a>00127         done(QDialog::Accepted);
 170 <a name="l00128"></a>00128     }
 171 <a name="l00129"></a>00129     <span class="keywordflow">else</span>
 172 <a name="l00130"></a>00130         done(QDialog::Rejected);
 173 <a name="l00131"></a>00131 }
 174 <a name="l00132"></a>00132
 175 <a name="l00133"></a>00133 <span class="keywordtype">void</span> SettingsDialog::showHelp()
 176 <a name="l00134"></a>00134 {
 177 <a name="l00135"></a>00135     <span class="comment">// Activate help window</span>
 178 <a name="l00136"></a>00136     helpWidget_-&gt;home();
 179 <a name="l00137"></a>00137     helpWidget_-&gt;show();
 180 <a name="l00138"></a>00138     helpWidget_-&gt;raise();
 181 <a name="l00139"></a>00139     helpWidget_-&gt;activateWindow();
 182 <a name="l00140"></a>00140 }
 183 <a name="l00141"></a>00141
 184 <a name="l00142"></a>00142 <span class="keywordtype">void</span> SettingsDialog::serverChanged(<span class="keyword">const</span> QString&amp; text)
 185 <a name="l00143"></a>00143 {
 186 <a name="l00144"></a>00144     <span class="comment">// If there is a server setting, dialog will be accepted</span>
 187 <a name="l00145"></a>00145     <span class="comment">// (if you have same userid in server and ssh key defined...)</span>
 188 <a name="l00146"></a>00146
 189 <a name="l00147"></a>00147     okButton-&gt;setDisabled( text.isEmpty() );
 190 <a name="l00148"></a>00148 }
 191 <a name="l00149"></a>00149
 192 <a name="l00150"></a>00150 <span class="keywordtype">void</span> SettingsDialog::browse()
 193 <a name="l00151"></a>00151 {
 194 <a name="l00152"></a>00152     QString path = QFileDialog::getOpenFileName(<span class="keyword">this</span>, tr(<span class="stringliteral">&quot;Identity file&quot;</span>));
 195 <a name="l00153"></a>00153     <span class="keywordflow">if</span>(!path.isNull())
 196 <a name="l00154"></a>00154         identityEdit-&gt;setText(path);
 197 <a name="l00155"></a>00155 }
 198 </pre></div></div>
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