Inheritance: LineCourseObj
コード例 #1
0
        public override void LeftButtonDrag(Pane pane, PointF location, PointF locationStart, float pixelSize, ref bool displayUpdateNeeded)
        {
            Debug.Assert(pane == Pane.Map);

            // Get the new set of gaps.
            LegGap[] newGaps = LegGap.AddGap(courseObjStart.path, courseObjStart.gaps, startDrag, location);

            // Put the new gaps into the highlight.
            courseObjDrag = new LegCourseObj(courseObjStart.controlId, courseObjStart.courseControlId, courseObjStart.courseControlId2,
                courseObjStart.scaleRatio, courseObjStart.appearance, courseObjStart.path, newGaps);

            displayUpdateNeeded = true;
        }
コード例 #2
0
        // Create the objects associated with the leg from controlView1 to controlView2. Could be multiple because
        // a leg may be partly flagged, and so forth. Gaps do not create separate course objects.
        private static CourseObj[] CreateLeg(EventDB eventDB, float scaleRatio, CourseAppearance appearance, Id<CourseControl> courseControlId1, CourseView.ControlView controlView1, CourseView.ControlView controlView2, Id<Leg> legId)
        {
            ControlPoint control1 = eventDB.GetControl(controlView1.controlId);
            ControlPoint control2 = eventDB.GetControl(controlView2.controlId);
            Leg leg = (legId.IsNotNone) ? eventDB.GetLeg(legId) : null;
            List<SymPath> paths = new List<SymPath>();     // paths for each segment of the leg.
            List<LegGap[]> gapsList = new List<LegGap[]>();     // gaps for each segment of the leg.
            List<bool> isFlagged = new List<bool>();             // indicates if each segment is flagged or not.

            LegGap[] gaps;                // What kind of gaps are present? Null array if none

            // Get the path of the line, and the gaps.
            SymPath legPath = GetLegPath(eventDB,
                                         control1.location, controlView1.hiddenControl ? ControlPointKind.None : control1.kind, controlView1.controlId,
                                         control2.location, controlView2.hiddenControl ? ControlPointKind.None : control2.kind, controlView2.controlId,
                                         scaleRatio, appearance, out gaps);
            if (legPath == null)
                return null;

            // What kind of flagging does this leg have (none/full/begin/end)?
            FlaggingKind flagging = QueryEvent.GetLegFlagging(eventDB, controlView1.controlId, controlView2.controlId, legId);

            // Based on flagging kind, set up the paths/isFlagged lists. Add in gaps as part of it.
            if (flagging == FlaggingKind.Begin || flagging == FlaggingKind.End) {
                // Flagging is partial. We need to split the path into two.
                SymPath beginPath, endPath;
                legPath.Split(leg.flagStartStop, out beginPath, out endPath);

                paths.Add(beginPath);
                gapsList.Add(gaps);
                isFlagged.Add(flagging == FlaggingKind.Begin);

                // Update gaps for the end part.
                if (gaps != null) {
                    gaps = (LegGap[]) gaps.Clone();
                    for (int i = 0; i < gaps.Length; ++i)
                        gaps[i].distanceFromStart -= beginPath.Length;
                }

                paths.Add(endPath);
                gapsList.Add(gaps);
                isFlagged.Add(flagging == FlaggingKind.End);
            }
            else {
                // flagging is not partial. A single path is OK.
                paths.Add(legPath);
                gapsList.Add(gaps);
                isFlagged.Add(flagging == FlaggingKind.All);
            }

            // Create course objects for this leg from the paths/isFlagged lists.
            CourseObj[] objs = new CourseObj[paths.Count];
            for (int i = 0; i < paths.Count; ++i) {
                if (isFlagged[i])
                    objs[i] = new FlaggedLegCourseObj(controlView1.controlId, courseControlId1, controlView2.courseControlIds[0], scaleRatio, appearance, paths[i], gapsList[i]);
                else
                    objs[i] = new LegCourseObj(controlView1.controlId, courseControlId1, controlView2.courseControlIds[0], scaleRatio, appearance, paths[i], gapsList[i]);
            }

            return objs;
        }
コード例 #3
0
 public AddLegGapMode(Controller controller, LegCourseObj courseObject)
 {
     this.controller = controller;
     this.courseObjStart = courseObject;
     this.courseObjDrag = (LegCourseObj) courseObject.Clone();
 }