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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
| commit | d796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch) | |
| tree | 6e3dcca4f77e20ec8966c666aac7c35bd4704053 /doc/html/qaxcontainer-example-qutlook.html | |
| download | tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip | |
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'doc/html/qaxcontainer-example-qutlook.html')
| -rw-r--r-- | doc/html/qaxcontainer-example-qutlook.html | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/doc/html/qaxcontainer-example-qutlook.html b/doc/html/qaxcontainer-example-qutlook.html new file mode 100644 index 000000000..b3ca43ca6 --- /dev/null +++ b/doc/html/qaxcontainer-example-qutlook.html @@ -0,0 +1,243 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/extensions/activeqt/examples/qutlook/qutlook.doc:1 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>In Sync with Outlook</title> +<style type="text/css"><!-- +fn { margin-left: 1cm; text-indent: -1cm; } +a:link { color: #004faf; text-decoration: none } +a:visited { color: #672967; text-decoration: none } +body { background: #ffffff; color: black; } +--></style> +</head> +<body> + +<table border="0" cellpadding="0" cellspacing="0" width="100%"> +<tr bgcolor="#E5E5E5"> +<td valign=center> + <a href="index.html"> +<font color="#004faf">Home</font></a> + | <a href="classes.html"> +<font color="#004faf">All Classes</font></a> + | <a href="mainclasses.html"> +<font color="#004faf">Main Classes</font></a> + | <a href="annotated.html"> +<font color="#004faf">Annotated</font></a> + | <a href="groups.html"> +<font color="#004faf">Grouped Classes</font></a> + | <a href="functions.html"> +<font color="#004faf">Functions</font></a> +</td> +<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>In Sync with Outlook</h1> + + + +This example is a modified version of the standard +<a href="addressbook-example.html">TQt addressbook</a> example. +<p> It demonstrates the use of <a href="qaxobject.html">TQAxObject</a> and querySubObject to instantiate and +navigate the Outlook Object Model, and the use of the TQt property system to +read and write values of items in the Outlook contact folder. +<p> + +The modifications in the class declaration of the central widget are +a forward declaration of the TQAxObject class and the IDispatch interface, +and a new <a href="qlistviewitem.html">TQListViewItem</a> subclass <tt>ABListViewItem</tt> that implements a +constructor and a destructor and has a member <tt>contact_item</tt> of type +<a href="qaxobject.html">TQAxObject</a>. +<pre> class TQAxObject; + struct IDispatch; + + class ABListViewItem : public <a href="qlistviewitem.html">TQListViewItem</a> + { + public: + ABListViewItem( <a href="qlistview.html">TQListView</a> *listview, TQString firstName, TQString lastName, TQString address, TQString eMail, TQAxObject *contact ); + ~ABListViewItem(); + + <a href="qaxobject.html">TQAxObject</a> *contactItem() const; + + private: + <a href="qaxobject.html">TQAxObject</a> *contact_item; + }; +</pre> +<p> The ABCentralWidget gets a destructor, a new protected function <tt>setupOutlook</tt>, +a new protected slot <tt>updateOutlook</tt>, and also three members of type <a href="qaxobject.html">TQAxObject</a>. +<pre> void findEntries(); + + void updateOutlook(); + + protected: + void setupTabWidget(); + void setupListView(); + void setupOutlook(); + + <a href="qaxobject.html">TQAxObject</a> *outlook, *outlookSession, *contactItems; + + <a href="qgridlayout.html">TQGridLayout</a> *mainGrid; +</pre> +<p> + +The implementation of the ABListViewItem class is trivial: +<pre> ABListViewItem::ABListViewItem( <a href="qlistview.html">TQListView</a> *listview, + <a href="qstring.html">TQString</a> firstName, + <a href="qstring.html">TQString</a> lastName, + <a href="qstring.html">TQString</a> address, + <a href="qstring.html">TQString</a> eMail, + <a href="qaxobject.html">TQAxObject</a> *contact ) + : <a href="qlistviewitem.html">TQListViewItem</a>( listview, firstName, lastName, address, eMail ), contact_item( contact ) + { + } + + ABListViewItem::~ABListViewItem() + { + delete contact_item; + } + + TQAxObject *ABListViewItem::contactItem() const + { + return contact_item; + } +</pre>The ABCentralWidget constructor initializes the <a href="qaxobject.html">TQAxObject</a> pointers to zero and +calls the <tt>setupOutlook</tt> function. The ABCentralWidget destructor calls the +Logoff method of the outlookSession object. +<pre> ABCentralWidget::ABCentralWidget( <a href="qwidget.html">TQWidget</a> *parent, const char *name ) + : <a href="qwidget.html">TQWidget</a>( parent, name ), outlook( 0 ), outlookSession( 0 ), contactItems( 0 ) + { + mainGrid = new <a href="qgridlayout.html">TQGridLayout</a>( this, 2, 1, 5, 5 ); + + setupTabWidget(); + setupListView(); + setupOutlook(); + + <a name="x2722"></a> mainGrid-><a href="qgridlayout.html#setRowStretch">setRowStretch</a>( 0, 0 ); + mainGrid-><a href="qgridlayout.html#setRowStretch">setRowStretch</a>( 1, 1 ); + } + + ABCentralWidget::~ABCentralWidget() + { + if ( outlookSession ) + outlookSession->dynamicCall( "Logoff()" ); + } +</pre>The <tt>setupOutlook</tt> implementation creates a TQAxObject to wrap the +Outlook.Application COM object. +<pre> void ABCentralWidget::setupOutlook() + { + outlook = new <a href="qaxobject.html">TQAxObject</a>( "Outlook.Application", this ); +</pre>The call to <tt>querySubObject</tt> returns a new <a href="qaxobject.html">TQAxObject</a> wrapper around the +"Session" object of the Outlook Object hierarchy. If the call fails for +some reason setupOutlook returns, otherwise it calls the "Logon" method +of the Session object. +<pre> // Get a session object + <a name="x2721"></a> outlookSession = outlook-><a href="qaxbase.html#querySubObject">querySubObject</a>( "Session" ); + if ( !outlookSession ) + return; + // Login; doesn't hurt if you are already running and logged on... + outlookSession->dynamicCall( "Logon()" ); +</pre>The following call to <tt>querySubObject</tt> returns a new TQAxObject wrapper +around the default folder for "contacts". +<pre> // Get the default folder for contacts + <a href="qaxobject.html">TQAxObject</a> *defFolder = outlookSession->querySubObject( "GetDefaultFolder(OlDefaultFolders)", "olFolderContacts" ); +</pre><tt>querySubObject</tt> is then used again to get the list of all items in the +folder. The <tt>connect</tt> statement connects the new ABCentralWidget slot +to the signals provided by the "Items" COM object. Finally, it calls the +<tt>updateOutlook</tt> function to populate the listview. +<pre> // Get all items + if ( defFolder ) { + contactItems = defFolder-><a href="qaxbase.html#querySubObject">querySubObject</a>( "Items" ); + <a href="qobject.html#connect">connect</a>( contactItems, SIGNAL(ItemAdd(IDispatch*)), this, SLOT(updateOutlook()) ); + <a href="qobject.html#connect">connect</a>( contactItems, SIGNAL(ItemChange(IDispatch*)), this, SLOT(updateOutlook()) ); + <a href="qobject.html#connect">connect</a>( contactItems, SIGNAL(ItemRemove()), this, SLOT(updateOutlook()) ); + } + + updateOutlook(); + } +</pre> +<p> The implementation of the <tt>updateOutlook</tt> slot clears the listview, and uses +<tt>querySubObject</tt> to iterate through the list of items. For every item provided a new +ABListViewItem object is created and filled with the properties of the item +object. The object returned by <tt>querySubObject</tt> is a child of the callee (ie. "contactItems"), +but the list view item should take ownership to provide a cleaner relation between +entries, so the item has to be removed from its parent object. +<pre> void ABCentralWidget::updateOutlook() + { + <a name="x2725"></a> listView-><a href="qlistview.html#clear">clear</a>(); + if ( !contactItems ) + return; + + <a href="qaxobject.html">TQAxObject</a> *item = contactItems->querySubObject( "GetFirst()" ); + while ( item ) { + <a name="x2729"></a> <a href="qstring.html">TQString</a> firstName = item-><a href="qobject.html#property">property</a>( "FirstName" ).toString(); + <a href="qstring.html">TQString</a> lastName = item-><a href="qobject.html#property">property</a>( "LastName" ).toString(); + <a href="qstring.html">TQString</a> address = item-><a href="qobject.html#property">property</a>( "HomeAddress" ).toString(); + <a href="qstring.html">TQString</a> email = item-><a href="qobject.html#property">property</a>( "Email1Address" ).toString(); + + (void)new ABListViewItem( listView, firstName, lastName, address, email, item ); + // the listviewitem takes ownership + <a name="x2727"></a> item-><a href="qlistviewitem.html#parent">parent</a>()->removeChild( item ); + + item = contactItems->querySubObject( "GetNext()" ); + } + } +</pre> +<p> The <tt>addEntry</tt> implementation calls the CreateItem method of the Outlook.Application +object to create a new contact item, and creates a new ABListViewItem if the call +succeeds. +<pre> void ABCentralWidget::addEntry() + { + <a name="x2724"></a> if ( !iFirstName-><a href="qlineedit.html#text">text</a>().isEmpty() || !iLastName-><a href="qlineedit.html#text">text</a>().isEmpty() || + !iAddress-><a href="qlineedit.html#text">text</a>().isEmpty() || !iEMail-><a href="qlineedit.html#text">text</a>().isEmpty() ) { + <a href="qaxobject.html">TQAxObject</a> *contactItem = outlook-><a href="qaxbase.html#querySubObject">querySubObject</a>( "CreateItem(OlItemType)", "olContactItem" ); + if ( contactItem ) { + <a name="x2730"></a> contactItem-><a href="qobject.html#setProperty">setProperty</a>( "FirstName", iFirstName-><a href="qlineedit.html#text">text</a>() ); + contactItem-><a href="qobject.html#setProperty">setProperty</a>( "LastName", iLastName-><a href="qlineedit.html#text">text</a>() ); + contactItem-><a href="qobject.html#setProperty">setProperty</a>( "HomeAddress", iAddress-><a href="qlineedit.html#text">text</a>() ); + contactItem-><a href="qobject.html#setProperty">setProperty</a>( "Email1Address", iEMail-><a href="qlineedit.html#text">text</a>() ); + <a name="x2720"></a> contactItem-><a href="qaxbase.html#dynamicCall">dynamicCall</a>( "Save()" ); + + new ABListViewItem( listView, iFirstName-><a href="qlineedit.html#text">text</a>(), + iLastName-><a href="qlineedit.html#text">text</a>(), iAddress-><a href="qlineedit.html#text">text</a>(), iEMail-><a href="qlineedit.html#text">text</a>(), contactItem ); + } + } + + <a name="x2723"></a> iFirstName-><a href="qlineedit.html#setText">setText</a>( "" ); + iLastName-><a href="qlineedit.html#setText">setText</a>( "" ); + iAddress-><a href="qlineedit.html#setText">setText</a>( "" ); + iEMail-><a href="qlineedit.html#setText">setText</a>( "" ); + } +</pre> +<p> The <tt>changeEntry</tt> implementation updates the values in the contact item of the current +listview item as well as the values of the listview item itself. +<pre> void ABCentralWidget::changeEntry() + { + <a name="x2726"></a> ABListViewItem *item = (ABListViewItem*)listView-><a href="qlistview.html#currentItem">currentItem</a>(); + + if ( item && + ( !iFirstName-><a href="qlineedit.html#text">text</a>().isEmpty() || !iLastName-><a href="qlineedit.html#text">text</a>().isEmpty() || + !iAddress-><a href="qlineedit.html#text">text</a>().isEmpty() || !iEMail-><a href="qlineedit.html#text">text</a>().isEmpty() ) ) { + + <a href="qaxobject.html">TQAxObject</a> *contactItem = item->contactItem(); + contactItem-><a href="qobject.html#setProperty">setProperty</a>( "FirstName", iFirstName-><a href="qlineedit.html#text">text</a>() ); + contactItem-><a href="qobject.html#setProperty">setProperty</a>( "LastName", iLastName-><a href="qlineedit.html#text">text</a>() ); + contactItem-><a href="qobject.html#setProperty">setProperty</a>( "HomeAddress", iAddress-><a href="qlineedit.html#text">text</a>() ); + contactItem-><a href="qobject.html#setProperty">setProperty</a>( "Email1Address", iEMail-><a href="qlineedit.html#text">text</a>() ); + contactItem-><a href="qaxbase.html#dynamicCall">dynamicCall</a>( "Save()" ); + + <a name="x2728"></a> item-><a href="qlistviewitem.html#setText">setText</a>( 0, iFirstName-><a href="qlineedit.html#text">text</a>() ); + item-><a href="qlistviewitem.html#setText">setText</a>( 1, iLastName-><a href="qlineedit.html#text">text</a>() ); + item-><a href="qlistviewitem.html#setText">setText</a>( 2, iAddress-><a href="qlineedit.html#text">text</a>() ); + item-><a href="qlistviewitem.html#setText">setText</a>( 3, iEMail-><a href="qlineedit.html#text">text</a>() ); + } + } +</pre> +<p> To build the example you must first build the <a href="qaxcontainer.html">TQAxContainer</a> +library. Then run your make tool in <tt>examples/qutlook</tt> and run the resulting <tt>qutlok.exe</tt>. +<p>See also <a href="qaxcontainer-examples.html">The TQAxContainer Examples</a>. + +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>TQt 3.3.8</div> +</table></div></address></body> +</html> |