Revision 1d035f5d
Added by Patrick Plitzner about 5 years ago
| eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/preference/wizard/CheckBoxTreeComposite.java | ||
|---|---|---|
| 98 | 98 |
if(parentItem!=null){
|
| 99 | 99 |
updateItem(parentItem); |
| 100 | 100 |
} |
| 101 |
updateChildItems(treeItem); |
|
| 101 |
else{
|
|
| 102 |
updateChildItems(treeItem); |
|
| 103 |
} |
|
| 102 | 104 |
} |
| 103 | 105 |
|
| 104 |
private CheckState updateChildItems(TreeItem treeItem){
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| 105 |
CheckState checkState = CheckState.NONE;
|
|
| 106 |
private void updateChildItems(TreeItem treeItem){
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| 107 |
treeItem.setFont(FONT_DEFAULT);
|
|
| 106 | 108 |
TreeItem[] children = treeItem.getItems(); |
| 107 | 109 |
if(children.length==0){
|
| 108 |
return treeItem.getChecked()?CheckState.CHECKED:CheckState.NONE;
|
|
| 110 |
return; |
|
| 109 | 111 |
} |
| 110 | 112 |
int checkedCount = 0; |
| 111 | 113 |
for (TreeItem child : children) {
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| 112 |
CheckState childState = updateChildItems(child); |
|
| 113 |
if(childState.equals(CheckState.CHECKED)) {
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| 114 |
checkedCount++; |
|
| 114 |
updateChildItems(child); |
|
| 115 |
if(child.getChecked()){
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| 116 |
if ((child.getFont().equals(FONT_BOLD)) || (child.getItems().length == 0)) {
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| 117 |
checkedCount++; |
|
| 118 |
} |
|
| 119 |
//some children are checked |
|
| 120 |
treeItem.setFont(FONT_ITALIC); |
|
| 115 | 121 |
} |
| 116 |
else if(childState.equals(CheckState.GRAYED)){
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|
| 122 |
else if(child.getFont().equals(FONT_ITALIC) |
|
| 123 |
|| child.getFont().equals(FONT_BOLD)){
|
|
| 124 |
//some children are checked |
|
| 117 | 125 |
treeItem.setFont(FONT_ITALIC); |
| 118 |
return CheckState.GRAYED; |
|
| 119 | 126 |
} |
| 120 | 127 |
} |
| 121 | 128 |
if(checkedCount==children.length){
|
| 122 | 129 |
//all children are checked |
| 123 |
checkState = CheckState.CHECKED; |
|
| 124 | 130 |
treeItem.setFont(FONT_BOLD); |
| 125 | 131 |
} |
| 126 |
else if(checkedCount>0){
|
|
| 127 |
//some children are checked |
|
| 128 |
checkState = CheckState.GRAYED; |
|
| 129 |
treeItem.setFont(FONT_ITALIC); |
|
| 130 |
} |
|
| 131 |
else{
|
|
| 132 |
//no children are checked |
|
| 133 |
treeItem.setFont(FONT_DEFAULT); |
|
| 134 |
if(treeItem.getChecked()){
|
|
| 135 |
//no children but item itself is checked |
|
| 136 |
checkState = CheckState.CHECKED; |
|
| 132 |
else if(!treeItem.getFont().equals(FONT_ITALIC)){
|
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| 133 |
if(checkedCount>0){
|
|
| 134 |
//some children are checked |
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| 135 |
treeItem.setFont(FONT_ITALIC); |
|
| 137 | 136 |
} |
| 138 | 137 |
else{
|
| 139 |
//neither children nor item itself is checked
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| 140 |
checkState = CheckState.NONE;
|
|
| 138 |
//no children are checked
|
|
| 139 |
treeItem.setFont(FONT_DEFAULT);
|
|
| 141 | 140 |
} |
| 142 | 141 |
} |
| 143 |
return checkState; |
|
| 144 | 142 |
} |
| 145 | 143 |
|
| 144 |
|
|
| 146 | 145 |
public CheckboxTreeViewer getViewer() {
|
| 147 | 146 |
return viewer; |
| 148 | 147 |
} |
Also available in: Unified diff
ref #7912 Fix font evaluation in checkbox tree composite