The Home tab is divided into five logical command groups as shown below:
Add Overlay | Adds a new overlay. |
Overlays | Edits the overlays in the current window. |
Add Theme | Adds a new theme to an existing overlay. |
Query Builder | Uses the Query Builder to construct a data query to find items in an overlay. |
Redraw | Redraws the graphics in the current window. |
Regenerate | Makes sure all referenced datasets are as up-to-date as possible. |
CRS | Sets up the coordinate system, viewing projection and units. |
In | Zooms in by snapping or dragging. |
Out | Zooms out by snapping or dragging. |
Selection | Zoom selection. |
Box | Zooms to the extents of a box in the aspect ratio of the current Map Window. |
Gazetteer | Finds and zooms to a location. |
Zoom Drag | Dynamically zooms in and out of the window by dragging the mouse. |
Zoom Extents | Zooms to show all the graphics in the current window. |
Zoom All | Shows the theoretical limits of the current window. |
Zoom To Scale | Zooms the current window to an approximate display scale. |
Zoom Raster | Zooms so that the screen pixels match raster item pixels. |
Roamer | Creates a dynamic zoomed view of the window. |
Zoom Grid Reference | Zooms to Grid Reference (e.g. OS National Grid in Great Britain). |
Back (Alt+Left) | Goes to the previous view. |
Forward (Alt+Right) | Goes to the next view. |
Home (Alt+Home) | Goes to the original view. |
Set Keyhole Overlay | Sets the keyhole overlay. |
Keyhole (F11) | Creates a dynamic keyhole view of the window. |
Rocket | Automatically zooms out, then back in to the original view. |
Bungee | Automatically zooms in, then back out to the original view. |
Drag | Drags the current view using the mouse. |
Snap | Changes the centre of the view. |
Slide | Pans continuously over the map. |
Recentre | Recentres the current view from a single snap in any view. |
Properties | Edits the properties of the currently selected item(s) |
Select | Selects items, so they can be operated on by subsequent commands. |
Select All | Selects all items in the current document. |
Deselect All | Deselects all selected items. |
Toggle Selection | Reverses the current selection state. |
Get Info | Click on an item to show its information. |
Find | Finds and selects items. |
Get Feature Info | Click on an OGC WMS Image Item to get feature information from the server. |
Polygon Fence | Selects the items that are inside a polygon. |
Circle Fence | Selects the items that are inside a circle. |
Buffer Fence | Selects items close to a line. |
Offset Fence | Selects items that are near existing geometry. |
Measure Position | Measures a position relative to current axes. |
Measure Distance | Measures the distance between two points. |
Measure Area | Measures the area of a 'fence' polygon. |
Measure Angle | Measures the angle between two lines. |
Measure Geometry Length | Adds up the lengths of the selected items. |
Measure Geometry Area | Adds up the areas of the selected items. |
Measure Geometry Volume | Measures the total volume of the selected items. |
Measure Geometry Radius | Measures the radius of a curved line. |
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