I have one more question regarding TreeView and third point. After reading docs you provided link to, I understood, that i've expressed my thought not clear enough. I mean not enable/disable functionality, but checked/unchecked instead. How can i map my data object 'enable' flag to the checkbox state in suitable way? The confusing thing is that i can't do that at TreeNode creation moment.
Thankks, Eugene 2010/12/10 Chris Bartlett <[email protected]> > Eugene, > > Firstly, the Pivot source code for the 1.5.2 release is available on the > download page here > http://pivot.apache.org/download.cgi#1.5.2 > > Or from SVN here > http://svn.apache.org/repos/asf/pivot/tags/v1.5.2/ > > The latest 2.0 source is here > http://svn.apache.org/repos/asf/pivot/trunk/ > > The KitchenSink demo is located in the 'tutorials' project here > > http://svn.apache.org/repos/asf/pivot/tags/v1.5.2/tutorials/src/org/apache/pivot/tutorials/ > > http://svn.apache.org/repos/asf/pivot/trunk/tutorials/src/org/apache/pivot/tutorials/ > > > > 1) If you are using a org.apache.pivot.wtk.content.TreeViewNodeRenderer to > render the TreeView, then be aware that it has a 'showIcon' property. > > http://svn.apache.org/repos/asf/pivot/trunk/tutorials/src/org/apache/pivot/tutorials/explorer/tools/event_logger_skin.bxml > > > 2) > It sounds like you are trying to replicate the behaviour that can be seen > in the EventLogger window at the bottom right hand side of the > ComponentExplorer window. > http://pivot.apache.org/demos/component-explorer.html > > Have a look here, and search for the following string > '// Propagate check state upwards or downwards as necessary' > > http://svn.apache.org/repos/asf/pivot/trunk/tutorials/src/org/apache/pivot/tutorials/explorer/tools/EventLoggerSkin.java > > > 3) > Are you aware of the disabledCheckmarkFilter and disabledNodeFilter > properties of TableView? > > http://pivot.apache.org/1.5.2/docs/api/org/apache/pivot/wtk/TreeView.html#setDisabledNodeFilter(org.apache.pivot.util.Filter) > > If you provide a Filter which knows how to determine your internal > 'enabled' flag, the TreeView should take care of the rest. > Search for 'checkTreeView.setDisabledNodeFilter(new Filter<TreeNode>() {' > here > > http://svn.apache.org/repos/asf/pivot/trunk/tutorials/src/org/apache/pivot/tutorials/KitchenSink.java > > > Chris > > On 11 December 2010 02:12, Eugene Kondrashev > <[email protected]>wrote: > >> Hi guys! >> >> Ive created a checkmark enabled tree view with mixed mode feature. Here I >> faced with two problems: >> 1. tree node text lable is shiffed relative to checkbox icon. It seems >> like there should be a treeNode icon, but i did not set any icons for the >> node, why it shows that free space bettween check box and a text label? >> 2. I wonder if mixed mode "correct" behaviour is implemented by default. >> By correct behaviour i meen example at >> http://pivot.apache.org/demos/kitchen-sink.html Trees section. >> One of the problem here is that parent node is not getting checked >> automatically when all child nodes are checked by user. And vise versa - >> child nodes are not getting checked while checking parent node. >> I can't find sources of example at kitched-sink page regarding Trees. Can >> you help me with that, please? >> >> >> >> My code wtkx: >> <gsq:GSQCustomerProfileController >> xmlns:wtkx="http://pivot.apache.org/wtkx"; >> xmlns="org.apache.pivot.wtk" >> xmlns:gsq="com.mbt.client.gui.pivot.modules"> >> <Border> >> <content> >> <TablePane> >> <columns> >> <TablePane.Column width="-1"/> >> <TablePane.Column width="1*"/> >> </columns> >> <rows> >> <TablePane.Row height="-1"> >> <BoxPane styles="{padding:4, spacing:4, >> fill:true}"> >> <Border styles="{color:10}"> >> <content> >> <ScrollPane >> horizontalScrollBarPolicy="fill" minimumPreferredWidth="70" >> >> verticalScrollBarPolicy="fill_to_capacity"> >> <view> >> <TreeView >> wtkx:id="clustersTree" showMixedCheckmarkState="true" >> checkmarksEnabled="true"> >> </TreeView> >> </view> >> </ScrollPane> >> </content> >> </Border> >> </BoxPane> >> <CardPane wtkx:id="criteriaCardPane"> >> </CardPane> >> </TablePane.Row> >> </rows> >> </TablePane> >> </content> >> </Border> >> </gsq:GSQCustomerProfileController> >> >> Oh, and one more thing. Let say i have aList of some data object with >> enabled flag as internal field. As I understood from the api, I need to >> create org.apache.pivot.collections.List<TreeBranch> from java.util.List and >> then iterate over tree nodes once again setting enabled flag.. If so that is >> really paintfull. >> >> Perhaps I'm doing something wrong, please tell me if so. >> >> public void handleResponse(List<Cluster> retrievedClusters) { >> org.apache.pivot.collections.List<TreeBranch> clusters = new >> LinkedList<TreeBranch>(); >> for (Cluster cluster : retrievedClusters) { >> TreeBranch treeBranch = new TreeBranch(cluster.getName()); >> for (Criteria criteria : cluster.getCriteria()) >> treeBranch.insert(new TreeNode(criteria.getName()), >> 0); >> clusters.add(treeBranch); >> } >> clustersTree.setTreeData(clusters); >> } >> >> Thanks, >> Eugene >> > >
