Description of dialogue Calculation of coordinates (direction corner and distance)

Building parameters of point Т2  group is intended for input of distance from an initial point up to created picket, and also a value of a direction corner. At filling of Name of the built point  field the specified information is placed into semantics of created point object.  

Put a tick into an element Do you want to save line?  for creation of the linear object connecting an initial point with picket.  

Coordinates  group displays coordinates of points. Point Т1  field contains coordinates of an initial point, and Point Т2  field - coordinates of picket. Coordinates of picket are calculated automatically at filling fields: Distance to point T2  and Direction angle (Parameters of construction of point Т2 group).  

Current map  group is intended for a choice of an electronic map on which the objects will be created. The edited map can be chosen from the list of the open maps, or by means of the button «…» to add an existing user map.  

Object type  group is intended for a choice of a conventional symbol from the classifier of an edited map for created point and linear objects.  

To map  button is intended for creation on an edited map of a picket point and a line connecting an initial point with picket (if the tick is put in element Do you want to save line?  in Building parameters of point Т2  group). The button becomes accessible after input of initial data and automatic calculation of coordinates of picket.  

Back  button is intended for a cancelling of operation on creation of objects on an edited map.  

For copying into the clipboard the value of a direction angle it is necessary on any of fields of a component Direction angle  to call the contextual menu by the right button of the mouse and to choose a line "Copy angle" . Value of an angle will be copied into the clipboard in a format: degrees minutes seconds, through blanks.  

To insert from the clipboard the value of a direction angle it is necessary on any of fields of a component Direction angle  to call the contextual menu by the right button of the mouse and to choose "Paste angle"  line. Value of an angle for an insert from the clipboard is expected in a format: degrees minutes seconds, through blanks if the format is observed, value will be placed into corresponding fields.  

At deleting the value of an angle (the contextual menu by the right button of the mouse, the line "Delete angle" ) the angle with values 00' 0" is placed into fields of values of a direction angle.