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Diffstat (limited to 'doc/html/xml-sax-features-walkthrough.html')
| -rw-r--r-- | doc/html/xml-sax-features-walkthrough.html | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/doc/html/xml-sax-features-walkthrough.html b/doc/html/xml-sax-features-walkthrough.html index 51708fff9..306f4fdc7 100644 --- a/doc/html/xml-sax-features-walkthrough.html +++ b/doc/html/xml-sax-features-walkthrough.html @@ -59,8 +59,8 @@ part: we include all the classes we need: #include <<a href="qapplication-h.html">ntqapplication.h</a>> #include <<a href="tqfile-h.html">tqfile.h</a>> #include <<a href="tqxml-h.html">tqxml.h</a>> - #include <<a href="qlistview-h.html">ntqlistview.h</a>> - #include <<a href="qgrid-h.html">ntqgrid.h</a>> + #include <<a href="tqlistview-h.html">tqlistview.h</a>> + #include <<a href="tqgrid-h.html">tqgrid.h</a>> #include <<a href="tqmainwindow-h.html">tqmainwindow.h</a>> #include <<a href="tqlabel-h.html">tqlabel.h</a>> </pre> @@ -84,7 +84,7 @@ the example directory for demonstration purposes. </pre> <p> ... and instantiate a <em>reader</em> object. Later we will manipulate its features and thus influence how the XML data are read. -<p> <pre> <a href="ntqgrid.html">TQGrid</a> * container = new <a href="ntqgrid.html">TQGrid</a>( 3 ); +<p> <pre> <a href="tqgrid.html">TQGrid</a> * container = new <a href="tqgrid.html">TQGrid</a>( 3 ); </pre> <p> Now let's think about presenting the output: As described in the <a href="xml.html#sax2Features">TQt SAX2 documentation</a> @@ -93,7 +93,7 @@ and <em>http://xml.org/sax/features/namespaces</em>: TRUE/TRUE, TRUE/FALSE and FALSE/TRUE. To show the relevant output side by side of each other and mark them with three labels makes up for a grid layout consisting of three columns (and thus two lines). -<p> <pre> <a href="ntqlistview.html">TQListView</a> * nameSpace = new <a href="ntqlistview.html">TQListView</a>( container, "table_namespace" ); +<p> <pre> <a href="tqlistview.html">TQListView</a> * nameSpace = new <a href="tqlistview.html">TQListView</a>( container, "table_namespace" ); </pre> <p> The most natural way of presenting XML elements is in a tree. Thus we use a listview. Its name <em>nameSpace</em> indicates that this @@ -118,12 +118,12 @@ in the parsed XML document. <p> <pre> reader.<a href="tqxmlsimplereader.html#parse">parse</a>( source ); </pre> <p> Finally we parse the document with the reader's default feature settings. -<p> <pre> <a href="ntqlistview.html">TQListView</a> * namespacePrefix = new <a href="ntqlistview.html">TQListView</a>( container, +<p> <pre> <a href="tqlistview.html">TQListView</a> * namespacePrefix = new <a href="tqlistview.html">TQListView</a>( container, "table_namespace_prefix" ); </pre> <p> Now we prepare for the parsing of the same XML input source with different reader settings. The output will be presented in -a second <a href="ntqlistview.html">TQListView</a>, <em>namespacePrefix</em>. As it is the second +a second <a href="tqlistview.html">TQListView</a>, <em>namespacePrefix</em>. As it is the second member of the <em>container</em> grid it will appear in the middle of the upper grid row. <p> <pre> handler->setListView( namespacePrefix ); @@ -145,7 +145,7 @@ beginning of the document again. </pre> <p> Finally we parse the XML file a second time with the changed reader settings (TRUE/TRUE). -<p> <pre> <a href="ntqlistview.html">TQListView</a> * prefix = new <a href="ntqlistview.html">TQListView</a>( container, "table_prefix"); +<p> <pre> <a href="tqlistview.html">TQListView</a> * prefix = new <a href="tqlistview.html">TQListView</a>( container, "table_prefix"); handler->setListView( prefix ); reader.<a href="tqxmlsimplereader.html#setFeature">setFeature</a>( "http://xml.org/sax/features/namespaces", FALSE ); source.<a href="tqxmlinputsource.html#reset">reset</a>(); @@ -203,11 +203,11 @@ the GUI's event loop. <p> We derive it from the <a href="tqxmldefaulthandler.html">TQXmlDefaultHandler</a> class that implements a handler that simply does nothing. <p> <pre> public: - StructureParser( <a href="ntqlistview.html">TQListView</a> * ); + StructureParser( <a href="tqlistview.html">TQListView</a> * ); </pre> <p> This makes it easy for us to implement only the functionality we in fact need. In our case this is the constructor that -takes a <a href="ntqlistview.html">TQListView</a> as an argument, +takes a <a href="tqlistview.html">TQListView</a> as an argument, <p> <pre> bool startElement( const <a href="tqstring.html">TQString</a>&, const <a href="tqstring.html">TQString</a>&, const <a href="tqstring.html">TQString</a>& , const <a href="tqxmlattributes.html">TQXmlAttributes</a>& ); </pre> @@ -217,7 +217,7 @@ takes a <a href="ntqlistview.html">TQListView</a> as an argument, </pre> <p> the code to run when an end tag occurs. <p> All we have to implement so far is content handling. -<p> <pre> void setListView( <a href="ntqlistview.html">TQListView</a> * ); +<p> <pre> void setListView( <a href="tqlistview.html">TQListView</a> * ); </pre> <p> In addition we have a function that selects a listview for the output. @@ -233,7 +233,7 @@ that haven't been closed yet. of TQListItems. An element will be added to the stack when its start tag appears and removed as soon as its end tag is parsed. -<p> <pre> <a href="ntqlistview.html">TQListView</a> * table; +<p> <pre> <a href="tqlistview.html">TQListView</a> * table; }; </pre> <p> Apart from this we define a member variable that contains @@ -246,9 +246,9 @@ relevant functions. <pre> #include "structureparser.h" #include <<a href="tqstring-h.html">tqstring.h</a>> - #include <<a href="qlistview-h.html">ntqlistview.h</a>> + #include <<a href="tqlistview-h.html">tqlistview.h</a>> </pre> -<p> <pre> StructureParser::StructureParser( <a href="ntqlistview.html">TQListView</a> * t ) +<p> <pre> StructureParser::StructureParser( <a href="tqlistview.html">TQListView</a> * t ) : <a href="tqxmldefaulthandler.html">TQXmlDefaultHandler</a>() { </pre> @@ -257,10 +257,10 @@ its argument. <p> <pre> setListView( t ); } </pre> -<p> All we have to do here is to prepare the argument <a href="ntqlistview.html">TQListView</a> +<p> All we have to do here is to prepare the argument <a href="tqlistview.html">TQListView</a> before usage. This we do with the <a href="#setListView()">setListView()</a> function. <p> <a name="setListView()"></a> -<pre> void StructureParser::setListView( <a href="ntqlistview.html">TQListView</a> * t ) +<pre> void StructureParser::setListView( <a href="tqlistview.html">TQListView</a> * t ) { table = t; </pre> @@ -295,43 +295,43 @@ namespace URIs at all <em>namespaceURI</em> contains an empty string. <p> Note that we don't assign a variable to the second argument -- we're simply not interested in the local name of the element. -<p> <pre> <a href="qlistviewitem.html">TQListViewItem</a> * element; +<p> <pre> <a href="tqlistviewitem.html">TQListViewItem</a> * element; </pre> <p> Whenever an element occurs we want to show it in the listview. -Therefore we define a <a href="qlistviewitem.html">TQListViewItem</a> variable. +Therefore we define a <a href="tqlistviewitem.html">TQListViewItem</a> variable. <p> <pre> if ( ! stack.isEmpty() ){ - <a href="qlistviewitem.html">TQListViewItem</a> *lastChild = stack.top()->firstChild(); + <a href="tqlistviewitem.html">TQListViewItem</a> *lastChild = stack.top()->firstChild(); </pre> <p> As long as the element <em>stack</em> isn't empty the current element is a child of the topmost (last unclosed) element on the stack. Thus we -create a new <a href="qlistviewitem.html">TQListViewItem</a> as a child of TQPtrStack::stack.top() with +create a new <a href="tqlistviewitem.html">TQListViewItem</a> as a child of TQPtrStack::stack.top() with the new element's qualified name in the first column and the according namespace URI (or nothing) in the second one. -<p> The <a href="qlistviewitem.html">TQListViewItem</a> is usally inserted as the first child. This means that we +<p> The <a href="tqlistviewitem.html">TQListViewItem</a> is usally inserted as the first child. This means that we would get the elements in reverse order. So we first search for the last child of the TQPtrStack::stack.top() element and insert it after this element. <p> In a valid XML document this applies to all elements except the document root. <p> <pre> if ( lastChild ) { - while ( lastChild-><a href="qlistviewitem.html#nextSibling">nextSibling</a>() ) - lastChild = lastChild-><a href="qlistviewitem.html#nextSibling">nextSibling</a>(); + while ( lastChild-><a href="tqlistviewitem.html#nextSibling">nextSibling</a>() ) + lastChild = lastChild-><a href="tqlistviewitem.html#nextSibling">nextSibling</a>(); } - element = new <a href="qlistviewitem.html">TQListViewItem</a>( stack.top(), lastChild, qName, namespaceURI ); + element = new <a href="tqlistviewitem.html">TQListViewItem</a>( stack.top(), lastChild, qName, namespaceURI ); } else { - element = new <a href="qlistviewitem.html">TQListViewItem</a>( table, qName, namespaceURI ); + element = new <a href="tqlistviewitem.html">TQListViewItem</a>( table, qName, namespaceURI ); } </pre> <p> The root element we have to handle separately because it is -the first element to go onto the <a href="qlistviewitem.html">TQListViewItem</a> stack. +the first element to go onto the <a href="tqlistviewitem.html">TQListViewItem</a> stack. Its listview item is therefore a direct child of the <em>table</em> listview itself. <p> <pre> stack.push( element ); </pre> <p> Now we put the element's listview item on top of the stack. -<p> <pre> element-><a href="qlistviewitem.html#setOpen">setOpen</a>( TRUE ); +<p> <pre> element-><a href="tqlistviewitem.html#setOpen">setOpen</a>( TRUE ); </pre> -<p> By default a <a href="ntqlistview.html">TQListView</a> presents all of its nodes closed. +<p> By default a <a href="tqlistview.html">TQListView</a> presents all of its nodes closed. The user may then click on the <em>+</em> icon to see the child entries. <p> We however want to see the entire element tree @@ -341,7 +341,7 @@ Therefore we open each listview item manually. </pre> <p> What do we do if an element has attributes? <p> <pre> <a name="x2105"></a> for ( int i = 0 ; i < attributes.<a href="tqxmlattributes.html#length">length</a>(); i++ ) { - <a name="x2107"></a><a name="x2106"></a> new <a href="qlistviewitem.html">TQListViewItem</a>( element, attributes.<a href="tqxmlattributes.html#qName">qName</a>(i), attributes.<a href="tqxmlattributes.html#uri">uri</a>(i) ); + <a name="x2107"></a><a name="x2106"></a> new <a href="tqlistviewitem.html">TQListViewItem</a>( element, attributes.<a href="tqxmlattributes.html#qName">qName</a>(i), attributes.<a href="tqxmlattributes.html#uri">uri</a>(i) ); } } </pre> |