The MindFusion Forums - LinkTables links going out of tables view.

(UTC)

The MindFusion Forums › Flow Diagramming Components › Java Swing › LinkTables links going out of tables view.

(Moderator: Slavcho)

‹ Previous Topic | Next Topic ›

Pages: 1

LinkTables links going out of tables view. (Read 3130 times)

Mrini YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 34 Joined: Aug 18^th, 2009	LinkTables links going out of tables view. Aug 25^th, 2009 at 1:30pm	Print Post
	Hi Stoyan, Is there any way to hide LinkTables links if the rows to which it is connected goes out of view when scrolled. Right now if I scrolled the target table and the row to which the source row is pointing goes out of table's view , the links gets displayed out of table area. Thanks.


	IP Logged

Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: LinkTables links going out of tables view. Reply #1 - Aug 25^th, 2009 at 2:46pm	Print Post
	Hi, After scrolling you might loop over the rows and hide their links if they are not visible, by calling link.setVisible(false). Visible rows are ones whose index is >= table.getCurrentRow() and <= table.getCurrentRow() + (table.getBounds().height - table.getCaptionHeight()) / table.getRowHeight(). I hope that helps, Stoyan


	IP Logged

Mrini YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 34 Joined: Aug 18^th, 2009	Re: LinkTables links going out of tables view. Reply #2 - Aug 26^th, 2009 at 10:30am	Print Post
	Hi Stoyan, Thanks for the reply , its working.


	IP Logged

Mrini YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 34 Joined: Aug 18^th, 2009	Re: LinkTables links going out of tables view. Reply #3 - Aug 27^th, 2009 at 12:00pm	Print Post
	Hi Stoyan, This approach is working only for the rows whose indexes are less than current row as in my table each row is having different row height base on the text length. so index >= table.getCurrentRow() and <= table.getCurrentRow() + (table.getBounds().height - table.getCaptionHeight()) / table.getRowHeight() doesn't work . Can you guide me please. Thanks.


	IP Logged

Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: LinkTables links going out of tables view. Reply #4 - Aug 27^th, 2009 at 3:23pm	Print Post
	Hi, Then you might find the last visible row by starting a loop from the current row and summing the row heights until the sum gets larger than the table's height. Should look something like this: Code int lastVisible = table.getCurrentRow(); float sum = table.getCaptionHeight(); while (sum < table.getBounds.getHeight()) { sum += table.getRows().get(lastVisible).getHeight(); lastVisible++; } I haven't tested this; you might need to add +/- 1 to the result. I hope that helps, Stoyan


	IP Logged

Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: LinkTables links going out of tables view. Reply #5 - Aug 27^th, 2009 at 3:24pm	Print Post
	...additionally, you must add a check if the loop has reached the last row in the table and stop it in such case.


	IP Logged

Mrini YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 34 Joined: Aug 18^th, 2009	Re: LinkTables links going out of tables view. Reply #6 - Aug 31^st, 2009 at 6:57am	Print Post
	Thanks Stoyan , its working.


	IP Logged

Pages: 1

‹ Previous Topic | Next Topic ›