WFSFilterBuilder - grid search and paging

[adube]

Add the following features for this widget :

• add a Ext.ux.grid.Search textfield to add an other possibility of filtering
• move the layer list on a top toolbar so that both tabs can use it
• support paging using Ext.PagingToolbar and WFS maxFeatures and startIndex properties

[adube]

r1102, featuring all the above (beta version). A list of know issues should follow shortly.

[fgagnon]

Known issues:

• Page 2 and up requests returns more results than maxFeatures value, possibly ignoring it completely.
• Refreshing the results through the Ext.PagingToolbar before any other request cause major glitches in the left (Filter) panel
• Changing layers in the right (Results) panel cause the left (Filter) panel to be left empty
• The number of results of the last page is always 1 over the numberOfFeatures
• When no filter is applied, the first request doesn't include startIndex and maxFeatures

[fgagnon]

Known issues (continued)

• Update on the first issue: All request made using a valid startIndex ignore maxFeatures. This will also include the first page (thus, all pages) once the startIndex is set correctly to fix issue #4.

[fgagnon]

Fixes for current issues

[adube]

r1108, containing the above fix. More details to come about this.

[fgagnon]

This patch includes:

• Layout updates for the left (Filter) panel is now deffered, fixing UI glitches
• Since startIndex is one-based while Ext.PagingToolbar is zero-based, this patch ajust this when needed.
• Changes in automatic tab toggling(The current panel will now only changes after the main filter is applied manually)
• The FilterBuilder will now correctly uses all languages ressources
• The protocol now include startIndex and maxRequest for all request

MapServer 6.0.1 no longer ignore maxRequest when startIndex is specified, which makes it required.

[adube]

GridSearch and Paging features are completed and used in production environments. Fixed.