Re: [Wicket-user] DataTable header manipulation
I added a class check to the first header th element by next code:
issues = new DataTable(issues, columns.toArray(new
IColumn[columns.size()]), issueListProvider, itemsPerPage) {
@Override protected Item newRowItem(String id, int index, IModel
model) {
return new OddEvenItem(id, index, model);
}
};
issues.addTopToolbar(new IssueHeadersToolbar(issues,
issueListProvider));
...
public static class IssueHeadersToolbar extends HeadersToolbar {
public IssueHeadersToolbar(DataTable table, ISortStateLocator
stateLocator) {
super(table, stateLocator);
RepeatingView headers = (RepeatingView) get(headers);
MarkupContainer checkColumn = (MarkupContainer)
((MarkupContainer) headers.get(1)).get(header);
checkColumn.add(new AttributeModifier(class, true, new
Model(check)));
}
}
Is it possible to simplify?
Stefan Lindner wrote:
I can manipulate the data grip part of a DataTable by overriding
newCellItem. But if I e.g. need a speical layout for the table header, I
must add a class or id attribute to the th elements of the headline
(different layout on the left and right side e.g.).
I can see no way to manipulate the generation of the headline. O.K. I can
design my own Toolbar according to HeadersToolbar but in most cases that's
much too compülicated. Is there an easy way to control the generation of
the table head?
Stefan Lindner
-
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Re: [Wicket-user] DataTable header manipulation
I added a class check to the first header th element by next code:
ListIColumn columns = new ArrayListIColumn();
columns.add(new AbstractColumn(new Model()) {
@Override public Component getHeader(String componentId) {
return new IssueSelectionFragment(componentId,
checkBoxFrag, IssueTabular.this, new Issue());
}
public void populateItem(Item cellItem, String componentId,
IModel rowModel) {
setModel(rowModel);
Issue issue = (Issue) getModelObject();
cellItem.add(new IssueSelectionFragment(componentId,
checkBoxFrag, IssueTabular.this, issue));
cellItem.add(new AttributeModifier(class, true, new
Model(check)));
}
});
issues = new DataTable(issues, columns.toArray(new
IColumn[columns.size()]), issueListProvider, itemsPerPage) {
@Override protected Item newRowItem(String id, int index, IModel
model) {
return new OddEvenItem(id, index, model);
}
};
issues.addTopToolbar(new IssueHeadersToolbar(issues,
issueListProvider));
...
public static class IssueHeadersToolbar extends HeadersToolbar {
public IssueHeadersToolbar(DataTable table, ISortStateLocator
stateLocator) {
super(table, stateLocator);
RepeatingView headers = (RepeatingView) get(headers);
MarkupContainer checkColumn = (MarkupContainer)
((MarkupContainer) headers.get(1)).get(header);
checkColumn.add(new AttributeModifier(class, true, new
Model(check)));
}
}
Is it possible to simplify?
Stefan Lindner wrote:
I can manipulate the data grip part of a DataTable by overriding
newCellItem. But if I e.g. need a speical layout for the table header, I
must add a class or id attribute to the th elements of the headline
(different layout on the left and right side e.g.).
I can see no way to manipulate the generation of the headline. O.K. I can
design my own Toolbar according to HeadersToolbar but in most cases that's
much too compülicated. Is there an easy way to control the generation of
the table head?
Stefan Lindner
-
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Re: [Wicket-user] DataTable header manipulation
After same experiments I stop by following:
public static final class IssueHeadersToolbar extends HeadersToolbar {
public IssueHeadersToolbar(DataTable table, ISortStateLocator
stateLocator) {
super(table, stateLocator);
get(headers:1:header).add(new AttributeModifier(class, true,
new Model(check)));
}
}
But, this isn't supportable solution ;(
dulanov wrote:
I added a class check to the first header th element by next code:
ListIColumn columns = new ArrayListIColumn();
columns.add(new AbstractColumn(new Model()) {
@Override public Component getHeader(String componentId) {
return new IssueSelectionFragment(componentId,
checkBoxFrag, IssueTabular.this, new Issue());
}
public void populateItem(Item cellItem, String componentId,
IModel rowModel) {
setModel(rowModel);
Issue issue = (Issue) getModelObject();
cellItem.add(new IssueSelectionFragment(componentId,
checkBoxFrag, IssueTabular.this, issue));
cellItem.add(new AttributeModifier(class, true, new
Model(check)));
}
});
issues = new DataTable(issues, columns.toArray(new
IColumn[columns.size()]), issueListProvider, itemsPerPage) {
@Override protected Item newRowItem(String id, int index,
IModel model) {
return new OddEvenItem(id, index, model);
}
};
issues.addTopToolbar(new IssueHeadersToolbar(issues,
issueListProvider));
...
public static class IssueHeadersToolbar extends HeadersToolbar {
public IssueHeadersToolbar(DataTable table, ISortStateLocator
stateLocator) {
super(table, stateLocator);
RepeatingView headers = (RepeatingView) get(headers);
MarkupContainer checkColumn = (MarkupContainer)
((MarkupContainer) headers.get(1)).get(header);
checkColumn.add(new AttributeModifier(class, true, new
Model(check)));
}
}
Is it possible to simplify?
Stefan Lindner wrote:
I can manipulate the data grip part of a DataTable by overriding
newCellItem. But if I e.g. need a speical layout for the table header, I
must add a class or id attribute to the th elements of the headline
(different layout on the left and right side e.g.).
I can see no way to manipulate the generation of the headline. O.K. I can
design my own Toolbar according to HeadersToolbar but in most cases
that's much too compülicated. Is there an easy way to control the
generation of the table head?
Stefan Lindner
-
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Re: [Wicket-user] DataTable header manipulation
Igor Vaynberg wrote: what if you have two datatables on a page? then your ids are no longer unique. that is why classes should be used... -- Leszek Gawron - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
[Wicket-user] DataTable header manipulation
I can manipulate the data grip part of a DataTable by overriding newCellItem. But if I e.g. need a speical layout for the table header, I must add a class or id attribute to the th elements of the headline (different layout on the left and right side e.g.). I can see no way to manipulate the generation of the headline. O.K. I can design my own Toolbar according to HeadersToolbar but in most cases that's much too compülicated. Is there an easy way to control the generation of the table head? Stefan Lindner winmail.dat- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] DataTable header manipulation
Stefan Lindner wrote: I can manipulate the data grip part of a DataTable by overriding newCellItem. But if I e.g. need a speical layout for the table header, I must add a class or id attribute to the th elements of the headline (different layout on the left and right side e.g.). I can see no way to manipulate the generation of the headline. O.K. I can design my own Toolbar according to HeadersToolbar but in most cases that's much too compülicated. Is there an easy way to control the generation of the table head? Stefan Lindner I keep having exactly the same problems. DataTable components do not carry any css classes so any visual customization/layout is hardly possible. -- Leszek Gawron - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] DataTable header manipulation
I'm not sure about Stefan's requirements, but doesn't the table.class thead tr.headers th hierarchy let you target the header sufficiently? /Gwyn On 06/10/06, Leszek Gawron [EMAIL PROTECTED] wrote: Stefan Lindner wrote: I can manipulate the data grip part of a DataTable by overriding newCellItem. But if I e.g. need a speical layout for the table header, I must add a class or id attribute to the th elements of the headline (different layout on the left and right side e.g.). I can see no way to manipulate the generation of the headline. O.K. I can design my own Toolbar according to HeadersToolbar but in most cases that's much too compülicated. Is there an easy way to control the generation of the table head? Stefan Lindner I keep having exactly the same problems. DataTable components do not carry any css classes so any visual customization/layout is hardly possible. -- Leszek Gawron -- Download Wicket 1.2.2 now! - http://wicketframework.org - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] DataTable header manipulation
when i look at the markup of the headers toolbar i seewicket:panel tr class=headers span wicket:id=headers th wicket:id=headerspan wicket:id=labelnbsp;/span/th /span /tr/wicket:panelthat is, i see that the tr carries a class, and the th carries a class. if there is a sortable header then those also carry classes.have you seen the demo of the datatable in examples? it is fully styled. where else would you want me to add css classes?-IgorOn 10/6/06, Leszek Gawron [EMAIL PROTECTED] wrote:Stefan Lindner wrote: I can manipulate the data grip part of a DataTable by overriding newCellItem. But if I e.g. need a speical layout for the table header, I must add a class or id attribute to the th elements of the headline (different layout on the left and right side e.g.). I can see no way to manipulate the generation of the headline. O.K. I can design my own Toolbar according to HeadersToolbar but in most cases that's much too compülicated. Is there an easy way to control the generation of the table head? Stefan LindnerI keep having exactly the same problems. DataTable components do not carry any css classes so any visual customization/layout is hardly possible.--Leszek Gawron-Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share youropinions on IT business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV___Wicket-user mailing listWicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] DataTable header manipulation
Gwyn Evans wrote:
I'm not sure about Stefan's requirements, but doesn't the
table.class thead tr.headers th hierarchy let you target the
header sufficiently?
e.g. it does not allow me to specify column widths. If every column had
it's id appended as class like:
th class=column-namename/thth class=column-actionsactions/th
I could set style for column actions to 'width: 1px; white-space:
nowrap' so it occupies the least space.
This is only a simple use case I got into yesterday.
Same goes for filters toolbar and paging toolbar. In order to do any
real customization I had to extend the classed and use AttributeAppender
to set class attribute so the markup is customizable by css.
public class StyledGoFilter extends GoFilter {
public StyledGoFilter( String id ) {
super( id, new Model( filtruj ) );
getGoButton().add( new AttributeAppender( class, new Model(
button ), ; ) );
add( new AttributeAppender( style, new Model( width: 1px ),
; ) );
}
}
public class StyledTextFilter extends TextFilter {
public StyledTextFilter( String id, IModel model, FilterForm form ) {
super( id, model, form );
getFilter().add( new AttributeAppender( style, new Model(
width: 99% ), ; ) );
}
}
Of course the code uses 'class' attributes, I have changed it for the
example.
I would like to work with single header/column/input in css instead of
modifying them all at once. Having dynamic class names for every th/td
in columns allows you to target particular cells.
BTW is there any way to change the paging navigator so it uses something
else than ? My users say gets unreadable.
I'm fairly new to wicket so plase bear my stupidity with patience :)
--
Leszek Gawron
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Re: [Wicket-user] DataTable header manipulation
If you want to have the first column of a table in a special layout or the
last, a special css treatment is needed. In this cases it is very helpful to
have an id-attribute in the td tag. So I overwrite cellContainer
@Override
protected Item newCellItem(MarkupContainer cellContainer, final String id, int
index, final IModel model) {
cellContainer.add(new AttributeModifier(id, true, new
ModelString(BLAFASELTRALALA)));
Item item = new Item(cellContainer, id, index, model);
int columns = getColumns().length;
String idAttribute = single;
if (columns 1) {
if (index == 0)
idAttribute = left;
else if (index == columns - 1)
idAttribute = right;
else
idAttribute = middle;
}
item.add(new AttributeModifier(id, true, new ModelString(idAttribute)));
return item;
}
And each cell is marked as left, middle or right or single if the table
has only on column. Now I can easily do things like this in css:
#left { border-left: 2px solid rgb(34,69,104);
}
To complete the appearence, it would be nice to have the same thing for the
table header. Yes, of cource, I saw the examle cde and the resulting tables
look very pretty, but the customer's whish
I think, the integration of something like the above code would help some
people (see Leszek Gawron's reply)
Stefan Lindner
winmail.dat-
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Re: [Wicket-user] DataTable header manipulation
what if you have two datatables on a page? then your ids are no longer unique.On 10/6/06, Stefan Lindner [EMAIL PROTECTED]
wrote:If you want to have the first column of a table in a special layout or the last, a special css treatment is needed. In this cases it is very helpful to have an id-attribute in the td tag. So I overwrite cellContainer
@Overrideprotected Item newCellItem(MarkupContainer cellContainer, final String id, int index, final IModel model) {cellContainer.add(new AttributeModifier(id, true, new ModelString(BLAFASELTRALALA)));
Item item = new Item(cellContainer, id, index, model);int columns = getColumns().length;String idAttribute = single;if (columns 1) {if (index == 0)idAttribute = left;
else if (index == columns - 1)idAttribute = right;elseidAttribute = middle;}item.add(new AttributeModifier(id, true, new ModelString(idAttribute)));
return item;}And each cell is marked as left, middle or right or single if the table has only on column. Now I can easily do things like this in css:
#left { border-left: 2px solid rgb(34,69,104);}To complete the appearence, it would be nice to have the same thing for the table header. Yes, of cource, I saw the examle cde and the resulting tables look very pretty, but the customer's whish
I think, the integration of something like the above code would help some people (see Leszek Gawron's reply)Stefan Lindner-
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Re: [Wicket-user] DataTable header manipulation
I think there are two cases:
1. Improve the look of all tables generated by DefaultDataTable
This can be done by adding id and class attributes to th and td
2. Tune the appearence of a special table.
This can still be done by surrounding the table with a span tag
having an id. E.g.
HTML:
span id=mySpecialTable wicket:id=tableHere goes the
table/span
Css:
#mySpecialTable ... {
}
Wicket will never be able to serve any of the designers needs out of the
box. If I need a speical DataTable, I can modify the existing one. And
in this case, it would be nice to have a method to override that
controls header generation and not to write a header for my own.
Stefan Lindner
-
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Re: [Wicket-user] DataTable header manipulation
lets see a patch of what you want-IgorOn 10/6/06, Stefan Lindner [EMAIL PROTECTED] wrote:
I think there are two cases:1. Improve the look of all tables generated by DefaultDataTable
This can be done by adding id and class attributes to th and td2. Tune the appearence of a special table. This can still be done by surrounding the table with a span taghaving an id.
E.g. HTML: span id=mySpecialTable wicket:id=tableHere goes thetable/span Css: #mySpecialTable ... { }Wicket will never be able to serve any of the designers needs out of the
box. If I need a speical DataTable, I can modify the existing one. Andin this case, it would be nice to have a method to override thatcontrols header generation and not to write a header for my own.Stefan Lindner
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