Tuesday, 26 March 2013

Groups

Realisor has the functionality to enable you to organise the nodes on the map into groups. This allows different ways of interacting with the map, meaning that you are able to show or hide common groups of nodes. This allows you, for example, to view differing scenarios on the map or pick out important nodes for certain users.

Within the Node Groups area on the left hand toolbar, you have the option to create multiple categories for the nodes and within those categories, to create multiple groups.
 To create a new category, simply click the green plus symbol to add a category. To remove a category, click on the category you wish to remove within the list and click the red minus button. To create new groups within the category, select which category you wish the group to be contained in. Then click the green plus symbol over group. This adds a group to that category. To remove a group, simply select the group and click on the red minus symbol over group.

To add nodes to a group, select one or more nodes and right click. At the bottom of this menu three options with regards to grouping nodes – ‘Add to Selected Group, ‘Remove from Group’ and ‘Add to Group’ – which then enables you to select which group you would like to add the node to. Clicking 'Add to Group' enables you to select which group you would like to add the node to.

In order to use the 'Add to Selected Group' option, the group that you wish to add the nodes to must be first selected in the tool bar on the left hand side. 'Remove from Group' allows you to remove the nodes from the group that they are already in. Each node can only be in one group per category but can be in multiple categories.

Nodes that are added to groups appear within a coloured box that has the option to minimise and display groups through collapsing and expanding this box. You cannot delete groups if they are minimised. You can select all the nodes in a group by clicking on the background of the group. You are then able to drag and move the whole group. When the group is minimised, it takes the shape of a node. This retains the colour of the group and the group title is displayed as the node title would be. The minimised group can be moved in the same way as a node, through dragging and dropping. The links connecting the nodes contained within the group to nodes outside the group are retained and move with the minimised group.


Using Groups to Search and Filter
Under the ‘Search’ tab at the top, there are Search and Filter criteria.
In order to search using Groups, we have to use to Group Criteria option. Click on one or more of the Group headings (Group 1, Group 2 or Group 3 on the left hand side) to activate/deactivate the Group. Using the drop down logic options ‘In/Not In’, ‘And/Or’, this sets up the conditions that will be used to filter the nodes. Once the conditions have been established, select ‘Filter’. This will causes nodes that do not satisfy the conditions to be hidden. For example, selecting 'In', 'First Category' and 'Second Group' and selecting 'Group 1' means that on the map you will see only the nodes within that group. Even though criteria has been set for 'Group 2' because this is not active, the nodes will not be displayed. Click on one or more of the Group headings to activate/deactivate the Groups and change/filter the views.