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Expand treeview to selected level.

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This commit is contained in:
Julia Radzhabova 2017-12-20 15:34:17 +03:00
parent ae11df6ed3
commit 5ae243b26c
3 changed files with 51 additions and 2 deletions
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34
apps/common/main/lib/component/TreeView.js
View file

@ -114,6 +114,35 @@ define([
item.set('isExpanded', false);
i = this.collapseSubItems(item);
}
},
expandToLevel: function(expandLevel) {
var me = this;
var _expand_sub_items = function(idx, level) {
var parent = me.at(idx);
parent.set('isExpanded', false);
for (var i=idx+1; i<me.length; i++) {
var item = me.at(i);
var item_level = item.get('level');
if (item_level>level) {
if (item_level<=expandLevel)
parent.set('isExpanded', true);
item.set('isVisible', item_level<=expandLevel);
if (item.get('hasSubItems'))
i = _expand_sub_items(i, item_level );
} else {
return (i-1);
}
}
};
for (var j=0; j<this.length; j++) {
var item = this.at(j);
if (item.get('level')<=expandLevel) {
item.set('isVisible', true);
j = _expand_sub_items(j, item.get('level'));
}
}
}
});
@ -206,6 +235,11 @@ define([
collapseAll: function() {
this.store.collapseAll();
this.scroller.update({minScrollbarLength: 40});
},
expandToLevel: function(expandLevel) {
this.store.expandToLevel(expandLevel);
this.scroller.update({minScrollbarLength: 40});
}
}
})());

5
apps/documenteditor/main/app/controller/Navigation.js
View file

@ -92,6 +92,7 @@ define([
panelNavigation.viewNavigationList.on('item:click', _.bind(this.onSelectItem, this));
panelNavigation.viewNavigationList.on('item:contextmenu', _.bind(this.onItemContextMenu, this));
panelNavigation.navigationMenu.on('item:click', _.bind(this.onMenuItemClick, this));
panelNavigation.navigationMenu.items[11].menu.on('item:click', _.bind(this.onMenuLevelsItemClick, this));
},
updateNavigation: function() {
@ -176,6 +177,10 @@ define([
} else if (item.value == 'collapse') {
this.panelNavigation.viewNavigationList.collapseAll();
}
},
onMenuLevelsItemClick: function (menu, item) {
this.panelNavigation.viewNavigationList.expandToLevel(item.value-1);
}
}, DE.Controllers.Navigation || {}));

14
apps/documenteditor/main/app/view/Navigation.js
View file

@ -75,7 +75,6 @@ define([
});
this.viewNavigationList.cmpEl.off('click');
this.navigationMenu = new Common.UI.Menu({
// menuAlign : 'tr-br',
items: [{
caption : this.txtPromote,
value: 'promote'
@ -116,6 +115,16 @@ define([
{
caption : this.txtCollapse,
value: 'collapse'
},
{
caption : this.txtExpandToLevel,
menu: new Common.UI.Menu({
menuAlign: 'tl-tr',
items: [{ caption : '1', value: 1 }, { caption : '2', value: 2 }, { caption : '3', value: 3 },
{ caption : '4', value: 4 }, { caption : '5', value: 5 }, { caption : '6', value: 6 },
{ caption : '7', value: 7 }, { caption : '8', value: 8 }, { caption : '9', value: 9 }
]
})
}
]
});
@ -145,7 +154,8 @@ define([
txtNewHeading: 'New subheading',
txtSelect: 'Select content',
txtExpand: 'Expand all',
txtCollapse: 'Collapse all'
txtCollapse: 'Collapse all',
txtExpandToLevel: 'Expand to level...'
}, DE.Views.Navigation || {}));
});