[gradebook2-dev] Refreshing column headers

[Thomas Amsler]

Sorry for the delay, I am looking into this right now ....
-- Thomas

On Tue, Nov 2, 2010 at 2:34 PM, Jim Eng <jimeng at umich.edu> wrote:
> Here is the code that gets the cells to refresh:
> int pageSize = getPageSize();
> String searchString = searchField.getValue();
> if(showWeightedToggleButton != null) {
> showWeightedString = Boolean.toString(showWeightedToggleButton.isPressed());
> } else if(showWeightedString == null) {
> showWeightedString = Boolean.FALSE.toString();
> }
> String sectionUuid = null;
> if (sectionListBox != null) {
> List<ModelData> selectedItems = sectionListBox.getSelection();
> if (selectedItems != null && selectedItems.size() > 0) {
> ModelData m = selectedItems.get(0);
> sectionUuid = m.get(SectionKey.S_ID.name());
> }
> }
> loadConfig = new MultiGradeLoadConfig();
> loadConfig.setLimit(0);
> loadConfig.setOffset(pageSize);
> ((MultiGradeLoadConfig) loadConfig).setSearchString(searchString);
> ((MultiGradeLoadConfig) loadConfig).setShowWeighted(showWeightedString);
> ((MultiGradeLoadConfig) loadConfig).setSectionUuid(sectionUuid);
> ((BasePagingLoader)newLoader()).useLoadConfig(loadConfig);
> newLoader().load(0, pageSize);
>
>
>
>
> On Nov 2, 2010, at 5:06 PM, Jim Eng wrote:
>
> I made some screenshots to make clearer what I'm asking.  First here's the
> UI showing the "Show Weighted" button next to the search form in the grid
> tool bar:
>
> <gb2-points.png>
>
>
> Notice that the column header for HW1 says "HW1 [10 pts]".  When I click the
> "Show Weighted" button, the cells in the grid get updated, but the column
> headers do not, as shown by the next screen shot:
>
> <gb2-percent.png>
>
> Notice that the column header for HW1 still says "HW1 [10 pts]".  I can get
> the column headers to change by editing any item (by double clicking the
> title in the left panel and then clicking the "Save/Close" button in the
> edit dialog).  The column headers will then get updated, as shown in the
> next screen shot:
>
> <gb2-percent-updated.png>
>
> Notice that the column header for HW1 now says "HW1 [4%]". If we click the
> "Show Weighted" button again, the cells get updated correctly but the column
> headers do not get updated:
>
> <gb2-points-updated.png>
>
> What we'd like is for clicking the "Show Weighted" button to update both the
> cells in the grid *AND* the column headers.
>
> Any suggestions about how to trigger that?
>
> BTW, the branch we are working in is based on the 1.3.0 tag.
>
> Thanks.
>
> Jim
>
>
>
> On Nov 2, 2010, at 4:27 PM, Jim Eng wrote:
>
> My question is in the context of clicking the "Show Weighted" button. David
> added this button.  When I click the button, the cells in the grid change
> and display percentages instead of points, but the column headers still show
> points. I I am in the "Show Weighted" mode, edit an item and save the item,
> the column headers get refreshed.  But then they stay that way until
> something happens that changes them back.  We'd like that change to occur
> whenever you click the "Show Weighted" button.  We'd appreciate any
> suggestions.
>
> Thanks.
>
> Jim
>
>
>
>
> On Nov 2, 2010, at 4:16 PM, Jim Eng wrote:
>
> Hi,
>
> Our work on GRBK-483 is almost complete (mostly David's work, actually).  I
> am trying to finish up one detail.  David has added code to provide new
> labels for the columns to show the values as a percentage of the semester
> total, but we are still having trouble getting the column header row to
> update.  Can you suggest how we might do that?
>
> Thanks.
>
> Jim
>
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