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| − | <H3>
| + | --[[利用者:Sanak|Sanak]] 2009年10月4日 (日) 09:58 (UTC)このページは削除予定です。 |
| − | Working with the Attribute Table
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| − | </H3>
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| − | <P>
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| − | To open the attribute table for a vector layer, make the layer active by clicking on it in the Map legend area.
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| − | Then use Layer Layer from the main menu and and choose mActionOpenTableOpen Attribute Table
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| − | from the menu. It is also possible to rightlick on the layer and choose mActionOpenTableOpen Attribute Table
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| − | from the dropdown menu. This will open a new window which displays the attributes for every feature in the layer
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| − | (figure <A HREF="#fig:attributetable">18</A>).
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| − | <P>
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| − | <DIV ALIGN="CENTER"><A NAME="fig:attributetable"></A><A NAME="830"></A>
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| − | <TABLE>
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| − | <CAPTION ALIGN="BOTTOM"><STRONG>Figure:</STRONG>
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| − | Attribute Table for Alaska layer </CAPTION>
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| − | <TR><TD>
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| − | <DIV ALIGN="CENTER">
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| − | </DIV>
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| − | <P></P>
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| − | <DIV ALIGN="CENTER"> [clip=true, width=12cm]vectorAttributeTable
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| − | </DIV></TD></TR>
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| − | </TABLE>
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| − | </DIV>
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| − | <P>
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| − | Each column can be sorted by clicking on its header. A small arrow indicates the sort
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| − | order (downward pointing means descending values from the top row down, upward pointing means
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| − | ascending values from the top rown down).
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| − | For a simple selection by attributes on only one column the Look for field
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| − | can be used. Select the field (column) from which the search should be performed from
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| − | the dropdown menu and hit the Search button. For more complex searches use the
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| − | Advanced search ..., which will lauch the Search Query Builder described in
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| − | Section <A HREF="node30.html#sec:select_by_query">5.7</A>.
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| − | <P>
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| − | To show selected records only, use the checkbox Show selected records only.
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| − | Using the buttons at the bottom left of the window, selected fields can be removed,
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| − | moved to the top of the table, or the selection can be inverted. Selected features can
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| − | also be copied to the clipboard, which can also be done with Ctrl-C. You can also zoom
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| − | into the selected features on the map. Toggle editing allows to edit single values of attributes.
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