View menu
zooming
Custom zoom factor percentages are 5, 10, 25, 50, 75, 100, 125, 150, 200, 300, 400 and 800. These can be selected directly in the visone toolbar.
Manual zooming is enabled within the navigation mode. Automatic zooming possibilities are:
zoom in
zooms to the next larger custom zoom factor (shortcut: Alt+o)
zoom out
zooms to the next smaller custom zoom factor (shortcut: Alt+i)
zoom 100
zooms to default 100%, used for newly generated empty tabs (shortcut: Alt+1)
fit network
zooms (in or out) to fit network into tab (shortcut: Alt+t)
fit all networks
collects coordinates from all tabs and applies common zooming to fit all networks into their tabs based on these coordinates
appearance
refresh
can be used to refresh the view manually (shortcut: F5)
draw multi-links
can be used to switch between drawing multi-links separately or graphically condensing them to a single link (shortcut: Ctrl+m)
clear background
can be used to clear all background information (such as contour lines), that is not related directly to a single node or link
modes
One of the following interaction modes is always active. All modes except navigation mode have in common, that
- right-click on node opens node context menu
- right-click on link opens link context menu
- right-click on background enables zooming to selected nodes, if selection is non-empty
- otherwise, right-click on background enables in, out or fit network zoom
analysis mode
(shortcut: Ctrl+2)
- left-click on node or link to add/remove to/from selection
- hold left-click on background and move, to select all nodes and links within a rectangular region
- press Crtl while selecting to combine multiple add/remove operations
- you can also move all currently selected nodes and links, applying drag and drop to one of them
edit mode
(shortcut: Ctrl+1)
- node creation: left-click on background
- link creation: left-click on source node and then on target node
- link+node creation: left-click on source node then on background to create target node
- bend link: click on edge or existing bending point, hold an move
(shortcut: Ctrl+3)
- use mouse wheel or left/right-click to zoom in/out at current position
- hold left-button to create rectangular region to zoom to
- hold right-button (or Crtl and left-button) to move view