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2 | <head>
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3 | <META http-equiv="Content-Type" content="text/html; charset=UTF-8">
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4 | <title>The Greenstone Librarian Interface - Help Pages</title>
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5 | </head>
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6 | <body bgcolor="#E0F0E0">
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7 | <table width="100%" cellspacing="0" cellpadding="5" bgcolor="#B0D0B0" border="2">
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8 | <tr>
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9 | <td width="15%" align="center"><img width="45" src="../gatherer_medium.gif" height="45"></td><td width="*" align="center"><a name="plugins"><font size="5" face="Verdana"><strong>6.3: Document Plugins</strong></font></a></td><td width="15%" align="center"><img width="45" src="../gatherer_medium.gif" height="45"></td>
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10 | </tr>
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11 | </table>
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12 |
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13 | This section describes how to configure the document plugins the
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14 | collection uses. It explains how you specify what
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15 | plugins to use, what parameters to pass to them, and in what order
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16 | they occur. Under "Design Sections", click "Document Plugins".
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17 | <p></p>
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18 | <table bgcolor="#B0D0B0" width="480" cellpadding="2" border="2" align="center">
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19 | <tr>
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20 | <td align="center"><font size="4" face="Verdana"><strong>
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21 | Contents
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22 | </strong></font></td>
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23 | </tr>
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24 | <tr>
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25 | <td>
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26 | <table width="100%" cellpadding="2" border="0" bgcolor="#FFFFFF">
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27 |
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28 | <tr>
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29 | <td colspan="3"><a href="#simple">Simple Instructions:</a></td>
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30 | </tr>
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31 |
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32 | <tr>
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33 | <td colspan="1"> </td><td colspan="2">
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34 | Add a plugin
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35 | </td>
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36 | </tr>
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37 |
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38 | <tr>
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39 | <td colspan="1"> </td><td colspan="2">
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40 | Remove a plugin
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41 | </td>
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42 | </tr>
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43 |
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44 | <tr>
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45 | <td colspan="1"> </td><td colspan="2">
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46 | Configure a plugin
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47 | </td>
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48 | </tr>
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49 |
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50 | <tr>
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51 | <td colspan="1"> </td><td colspan="2">
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52 | Change plugin order
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53 | </td>
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54 | </tr>
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55 |
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56 |
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57 | <tr>
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58 | <td colspan="3"><a href="#advanced">Advanced Instructions:</a></td>
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59 | </tr>
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60 |
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61 | <tr>
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62 | <td colspan="1"> </td><td colspan="2">
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63 | Custom configuration
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64 | </td>
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65 | </tr>
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66 |
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67 | <tr>
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68 | <td colspan="1"> </td><td colspan="2">
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69 | Rebuilding the plugin database
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70 | </td>
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71 | </tr>
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72 |
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73 |
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74 | </table>
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75 | </td>
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76 | </tr>
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77 | </table>
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78 | <p></p>
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79 |
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80 | <p></p>
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81 | <img width="20" src="../gatherer_small.gif" height="20"><a name="simple"> Simple Instructions:</a>
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82 | <p style="text-align:justify"></p>
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83 | To add a plugin, select it using the "Select plugin to add" pull-down list near the
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84 | bottom and then click "Add Plugin". A window appears entitled
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85 | "Configuring Arguments"; it is described later. Once you have configured the
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86 | new plugin, it is added to the end of the "Currently Assigned Plugins" list.
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87 | Note that a plugin may only occur once in the list.
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88 | <p></p>
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89 | To remove a plugin, select it in the list and click "Remove Plugin".
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90 | <p></p>
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91 | Plugins are configured by providing arguments. To alter them, select the
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92 | plugin from the list and click "Configure Plugin" (or double-click
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93 | the plugin). A "Configuring Arguments" dialog appears with three parts: a
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94 | text field for entering custom arguments, an area containing controls for
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95 | specifying arguments, and two buttons at the bottom.
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96 | <p></p>
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97 | There are different kinds of controls. Some are checkboxes, and clicking one
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98 | adds the appropriate option to the plugin. Others are text strings, with a
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99 | checkbox and a text field. Click the box to enable the argument, then type
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100 | appropriate text (regular expression, file path etc) in the box. Others are
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101 | pull-down menus from which you can select from a given set of values. Still
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102 | others allow multiple selections from a list. To add a value, select it and
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103 | click "Add"; to remove it, select it and click "Remove". To learn what an
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104 | argument does, let the mouse hover over its name for a moment and a description
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105 | will appear.
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106 | <p></p>
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107 | When you have changed the configuration, click "OK" to commit the changes and
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108 | close the dialog, or "Cancel" to close the dialog without changing any plugin
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109 | arguments.
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110 | <p></p>
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111 | The plugins in the list are executed in order, and the ordering is sometimes
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112 | important. Two plugins, ArcPlug and RecPlug, are vital to the collection
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113 | building process, and are fixed in place at the end of the list (with a
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114 | separator line). To change the ordering of the other ones, select the plugin you want to move
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115 | and click "Move To Top", "Move Up", "Move Down", or "Move To Bottom".
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116 | <p></p>
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117 | <img width="20" src="../gatherer_small.gif" height="20"><a name="advanced"> Advanced Instructions:</a>
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118 | <p style="text-align:justify"></p>
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119 | The Librarian Interface does its best to determine what arguments a plugin
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120 | supports. However, there may be cases where the user wants to specify special
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121 | arguments, and for this a text field called "Custom Arguments" (at the top) is
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122 | provided. Any text in it is appended verbatim to the end of the plugin
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123 | command.
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124 | </body>
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125 | </html>
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