I used a VizFrame to display data in my project.
The normal behaviour of the VizFrame when you select data in the graph you see a popover with the data of the selected point. When you select more than one point the content of the popover is something like in the screenshot: popover content.
I tried using attaching myself to the SelectedData Event. The oControlEvent.mParameters contain the data nodes being currently selected for THAT event.
For example: I click node A => the node A is in the oControlEvent.mParameters. => OK
Then I click additionally on node B (so node A and B are selected) => only the node B is contained in the oControlEvent.mParameters. => not OK.
What I need is the set of all nodes that are currently selected in the graph, not just the one that triggered the event.
This information must be contained somewhere, as the Tooltip correctly shows "2 data nodes selected" after the user clicked B.
Thanks for your help.
the oControlEvent.mParameters.data, or oControlEvent.getParameter('data') will (correctly) only contain the elements that actually triggered the event. (may be more than one data point if you select several data points in one go by dragging a rectangular area over the data points)
if you need all currently selected data points, use oControlEvent.getSource().vizSelection() (here, getSource() will return the vizFrame)
Cheers, iPirat
Related
I'm creating a dashboard on Tableau and I want to have a set of navigation buttons that correspond with the sheets I've created. When a button is clicked I want the corresponding sheet to be displayed on my dashboard instead of navigating to the sheet itself. I want all of the sheets to be displayed in the same place on my dashboard. For example, If button 1 is clicked I want sheet 1 to be displayed on my dashboard. If button 2 is clicked I want sheet 2 to be displayed on the dashboard in the same place. I'm new to Tableau and would appreciate any help with this!
The easiest way to achieve this is using parameters.
As a first step you need to creat a parameter with a list of values matching the number of worksheet, like: Worksheet 1, Worksheet 2, etc...
Then you have to create N calculated fields in order to check if the "actual" worksheet is the one "selected in the parameter", using "ok" and "ko" as results for your filters, keeping just "ok".
The formula could be something like this (assuming you're doing the CF for the 1st worksheet, and the other ones differ just for the value):
if parameter = 'Worksheet 1' then 'ok' else 'ko' end
Doing so, all you're worksheets will present data just one at a time because all of them but the one matching the valus in parameter will be blank.
Then you can create your dashboard putting a vertical (horizontal as well if you like) container in it which will be the the "place" where you'll drag all your worksheets.
Be sure to NOT modify the spacing and height of them; just le tableau handle that for you, otherwise the trick won't work.
Once you're finished you will end up having a container with N worsheets in it, with just one of them dysplayed at once.
Once you'll become familiar with parametr actions, you will no longer need to have the parameter displayed on the dashboard (show parameter) because using a worksheet connected to the parameter values you will be able to decide the value of the parameter via click on your additional worksheet acting like a series of button (woeksheet 1, worksheet 2, etc...)
I'm currently working on creating a new stencil for several components I use in Visio and I'm stuck at the point of providing proper labels. If you use a resistor from Visio stencil it automatically generates a label "R1" (for first resistor) and "Rk" for the kth resistor. How can I do something similar for my own stencil ?
1- I need to generate a label "ABCD #" (# number automatically generated based on instance count)
2- How can I position the location of this field?
PS:
1- Visio components have a custom defined field which allows for this (which I don't know how to create)
2- For capacitor for example the shapesheet shows an interesting entry
=SETF(GetRef(User.Label),"""C""&"&ThePage!User.AccumulatorCount)&SETF(GetRef(ThePage!User.AccumulatorCount),ThePage!User.AccumulatorCount+1)
which supposedly is how the count and name are generated (I'm not sure how the AccumulatorCount is defined it differs from element to element).
Thank You!
The EventDrop ShapeSheet cells for various electrical shapes have formulas similar to the one you have discovered:
SETF(GetRef(User.Label),"""C""&"&ThePage!User.AccumulatorCount)&SETF(GetRef(ThePage!User.AccumulatorCount),ThePage!User.AccumulatorCount+1)
The ShapeSheet for the page has a cell: User.AccumulatorCount for capacitors. Other User cells will be added as other shapes are dropped. You can set up your own system by adding a User cell to the page, say: User.Widget. Then you place the "Widget" version of the "SETF" formula into your own shapes.
You can create user cells by:
Open the ShapeSheet for the Page (right-click blank area of page, Show ShapeSheet)
Right-click in ShapeSheet and choose Add Section
Add a User-defined cells section
Find the User-defined cells section and similarly add rows to it via
right-clicking
You change the row names by typing over the red, row-name text on the left.
You enter values and formulas in the cells as you would in Excel.
You can toggle viewing formulas vs. viewing values by pressing F5
while in the ShapeSheet.
You have to make the User cell in the page first, so that your shape can reference it. Once your shape references the page cell, you can drag your shape into a stencil, and it will "drag the page User cell along too". So now, you can drop your Widget shape into a new document, and it will create the page User cell on the fly.
The system is basic and fragile. The count only goes up, and never down. If you have shapes with 1, 2, 3, 4 and you delete 1 and 2, the next shape will still be 5.
I'm developing an application based on the netbeans platform.
The problem I'm having is this; I have a TopComponent that contains two panels, A and B, each with a ExplorerManager. I have two BeanTreeViews in each panel with different sets of nodes. When I change selection in the A panel, the nodes in the B panel will be created. Now, I'd like to be able to select a node in the B panel and see it's properties in the default property view. But I still have a selected node in the A panel, and therefore the property view only says 'Multiple objects.' Is there any way to keep the selection in the A panel from spreading to the PropertyView?
I'd like to be able to use NodeActions on both sets of nodes, and therefore I've added
associateLookup(new ProxyLookup(
ExplorerUtils.createLookup(PanelA.getExlporerManager(), map),
ExplorerUtils.createLookup(PanelB.getExplorerManager(), map)
));
to the TopComponent if i only associate PanelA's ExplorerManager then this isn't a problem.
Ok some after testing around I found a solution that works for me. Perhaps I was a bit quick to post this question. Anyway;
In the TopComponent I did
associateLookup(new ProxyLookup(
ExplorerUtils.createLookup(PanelA.getExlporerManager(), map)
));
Then only the Nodes in PanelA will be spread to the PropertyView. And then to get the NodeActions to work in PanelB, I made it implement Lookup.Provider, and created it's Lookup with
lookup = ExplorerUtils.createLookup(explorerManager, map);
I have a dataPointGrid and I want to check if a record from it is being selected (mouse clicked on)
Data point grid above. I want to check if a folder (record) is being selected.
Is there a method that does this?
Add ListGrid#addSelectionChangedHandler() on list grid that is called when (row-based) selection changes within this grid. Note this method fires for each record for which selection is modified - so when a user clicks inside a grid this method will typically fire twice (once for the old record being deselected, and once for the new record being selected).
Look at the ListGrid#setSelectionType() as well that defines a listGrid's clickable-selection behavior (MULTIPLE, SINGLE, SIMPLE or NONE)
i am trying to create a footer component in CQ5, where i have 4 columns & all are autherable.
But we have to make no of columns autherable too i.e based on a value selected form a dropdown we have to open those many tabs for authoring those many columns only.
i have created a dropdown and have a maximum range of 6 columns. i know that i have to configure a listener for this purpose but don't know how . Requirement is like if i select 3 from the drop down then 3 tabs should come to author 3 columns
pls help me , i am middle of something very important.i need the solution very early too as i have to finish the job as soon as possible
I might be late for this by now but in case you still need it:
You need to add a listener node before closing your drop-down element:
<listeners
jcr:primaryType="nt:unstructured"
loadcontent="function(box){ //here you also need to handle the hide/unhide when the panel loads for the first time. Use this.getValue() to retrive the intial value }"
selectionchanged="function(box, value) {
for(var c=1;c<=value;c++){
this.findParentByType('tabpanel').unhideTabStripItem("tab"+c); // You need to handle the opposite with hideTabStripItem("tab"+c);
}
}"/>
Then on both "loadcontent" and "selectionchange" (these are events on your drop-down) grab the current selected value and use it to hide/unhide the tabs. In this case the tabs would be named "tab1", "tab2", etc, make sure you get the names right.
The ExtJS in the events is finding the "tabpanel" container for the whole dialog, and then hiding/unhiding based on name. You could also set to enable/disable using the methods ".enable()" and ".setDisabled(true)". Just make sure you get the reference to the tab first if you want to do this (something like ".getComponent(tabName).enable()").
I didn't test this specific code, I couldn't find my actual example from my code base but this should take you in the right direction.