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Code Issues Releases Wiki Activity

Extend checkbox widget to toggle fields

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Jermolene
2014-07-12 09:09:13 +01:00
parent 4743d0a863
commit f08f57c5d2
2 changed files with 74 additions and 13 deletions
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core/modules/widgets/checkbox.js
+45 -11
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@@ -55,22 +55,52 @@ CheckboxWidget.prototype.render = function(parent,nextSibling) {
CheckboxWidget.prototype.getValue = function() {
var tiddler = this.wiki.getTiddler(this.checkboxTitle);
return tiddler ? tiddler.hasTag(this.checkboxTag) : false;
if(tiddler) {
if(this.checkboxTag) {
return tiddler.hasTag(this.checkboxTag);
}
if(this.checkboxField) {
var value = tiddler.fields[this.checkboxField] || this.checkboxDefault || "";
if(value === this.checkboxChecked) {
return true;
}
if(value === this.checkboxUnchecked) {
return false;
}
}
}
return false;
};
CheckboxWidget.prototype.handleChangeEvent = function(event) {
var checked = this.inputDomNode.checked,
tiddler = this.wiki.getTiddler(this.checkboxTitle);
if(tiddler && tiddler.hasTag(this.checkboxTag) !== checked) {
var newTags = (tiddler.fields.tags || []).slice(0),
pos = newTags.indexOf(this.checkboxTag);
if(pos !== -1) {
newTags.splice(pos,1);
tiddler = this.wiki.getTiddler(this.checkboxTitle),
newFields = {},
hasChanged = false;
if(tiddler) {
// Set the tag if specified
if(this.checkboxTag && tiddler.hasTag(this.checkboxTag) !== checked) {
newFields.tags = (tiddler.fields.tags || []).slice(0);
var pos = newFields.tags.indexOf(this.checkboxTag);
if(pos !== -1) {
newFields.tags.splice(pos,1);
}
if(checked) {
newFields.tags.push(this.checkboxTag);
}
hasChanged = true;
}
if(checked) {
newTags.push(this.checkboxTag);
// Set the field if specified
if(this.checkboxField) {
var value = checked ? this.checkboxChecked : this.checkboxUnchecked;
if(tiddler.fields[this.checkboxField] !== value) {
newFields[this.checkboxField] = value;
hasChanged = true;
}
}
if(hasChanged) {
this.wiki.addTiddler(new $tw.Tiddler(tiddler,newFields,this.wiki.getModificationFields()));
}
this.wiki.addTiddler(new $tw.Tiddler(tiddler,{tags: newTags},this.wiki.getModificationFields()));
}
};
@@ -81,6 +111,10 @@ CheckboxWidget.prototype.execute = function() {
// Get the parameters from the attributes
this.checkboxTitle = this.getAttribute("tiddler",this.getVariable("currentTiddler"));
this.checkboxTag = this.getAttribute("tag");
this.checkboxField = this.getAttribute("field");
this.checkboxChecked = this.getAttribute("checked");
this.checkboxUnchecked = this.getAttribute("unchecked");
this.checkboxDefault = this.getAttribute("default");
// Make the child widgets
this.makeChildWidgets();
};
@@ -90,7 +124,7 @@ Selectively refreshes the widget if needed. Returns true if the widget or any of
*/
CheckboxWidget.prototype.refresh = function(changedTiddlers) {
var changedAttributes = this.computeAttributes();
if(changedAttributes.tiddler || changedAttributes.tag || changedAttributes["class"]) {
if(changedAttributes.tiddler || changedAttributes.tag || changedAttributes.field || changedAttributes.checked || changedAttributes.unchecked || changedAttributes["default"] || changedAttributes["class"]) {
this.refreshSelf();
return true;
} else {