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comparison flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java @ 2998:4b6fb6d91192

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issue417: duration curve main values as line(s) to curve. flys-artifacts/trunk@4553 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Tue, 29 May 2012 14:59:04 +0000
parents 60f13d966ee3
children 33c167d6fff6
comparison
equal deleted inserted replaced
2997:60f13d966ee3 2998:4b6fb6d91192
785 } 785 }
786 } 786 }
787 787
788 788
789 /** 789 /**
790 * Create a line from a axis to a given point.
791 * @param axis The "simple" axis.
792 * @param fromD1 from-location in first dimension.
793 * @param toD2 to-location in second dimension.
794 * @param area helper to calculate offsets.
795 * @param lineStyle optional line style.
796 */
797 protected static XYLineAnnotation createStickyLineAnnotation(
798 StickyAxisAnnotation.SimpleAxis axis, float fromD1, float toD2,
799 Area area, ThemeAccess.LineStyle lineStyle
800 ) {
801 double anchorX1 = 0d, anchorX2 = 0d, anchorY1 = 0d, anchorY2 = 0d;
802 switch(axis) {
803 case X_AXIS:
804 anchorX1 = fromD1;
805 anchorX2 = fromD1;
806 anchorY1 = area.atGround();
807 anchorY2 = toD2;
808 break;
809 case Y_AXIS:
810 anchorX1 = area.atLeft();
811 anchorX2 = toD2;
812 anchorY1 = fromD1;
813 anchorY2 = fromD1;
814 break;
815 case Y_AXIS2:
816 anchorX1 = area.atRight();
817 anchorX2 = toD2;
818 anchorY1 = fromD1;
819 anchorY2 = fromD1;
820 break;
821 }
822 // Style the line.
823 if (lineStyle != null) {
824 return new XYLineAnnotation(
825 anchorX1, anchorY1,
826 anchorX2, anchorY2,
827 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor());
828 }
829 else {
830 return new XYLineAnnotation(
831 anchorX1, anchorY1,
832 anchorX2, anchorY2);
833 }
834 }
835
836
837 /**
790 * Add a text and a line annotation. 838 * Add a text and a line annotation.
791 * @param area convenience to determine positions in plot. 839 * @param area convenience to determine positions in plot.
792 * @param theme (optional) theme document 840 * @param theme (optional) theme document
793 */ 841 */
794 public void addStickyAnnotation( 842 public void addStickyAnnotation(
843 annotation.getText(), area2.ofRight(TEXT_OFF), annotation.getPos()); 891 annotation.getText(), area2.ofRight(TEXT_OFF), annotation.getPos());
844 textAnnotation.setRotationAnchor(TextAnchor.CENTER_RIGHT); 892 textAnnotation.setRotationAnchor(TextAnchor.CENTER_RIGHT);
845 textAnnotation.setTextAnchor(TextAnchor.CENTER_RIGHT); 893 textAnnotation.setTextAnchor(TextAnchor.CENTER_RIGHT);
846 lineAnnotation = createRightStickAnnotation( 894 lineAnnotation = createRightStickAnnotation(
847 area2, annotation.getPos(), lineStyle); 895 area2, annotation.getPos(), lineStyle);
848 // TODO line to curve
849 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { 896 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) {
850 // New line annotation to hit curve. 897 // New line annotation to hit curve.
851 // TODO include more style information
852 if (ThemeUtil.parseShowVerticalLine(theme)) { 898 if (ThemeUtil.parseShowVerticalLine(theme)) {
853 // createRightStickAnnotaiton .... 899 XYLineAnnotation hitLineAnnotation =
854 XYLineAnnotation hitLineAnnotation = new XYLineAnnotation( 900 createStickyLineAnnotation(
855 area2.atRight(), annotation.getPos(), 901 StickyAxisAnnotation.SimpleAxis.X_AXIS,
856 annotation.getHitPoint(), annotation.getPos()); 902 annotation.getPos(), annotation.getHitPoint(),
903 area, lineStyle);
857 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, 904 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation,
858 org.jfree.ui.Layer.BACKGROUND); 905 org.jfree.ui.Layer.BACKGROUND);
859 } 906 }
860 if (ThemeUtil.parseShowHorizontalLine(theme)) { 907 if (ThemeUtil.parseShowHorizontalLine(theme)) {
861 // createGroundStickAnnotation 908 XYLineAnnotation lineBackAnnotation =
862 XYLineAnnotation lineBackAnnotation = new XYLineAnnotation( 909 createStickyLineAnnotation(
863 annotation.getHitPoint(), annotation.getPos(), 910 StickyAxisAnnotation.SimpleAxis.Y_AXIS2,
864 annotation.getHitPoint(), area2.atGround()); 911 annotation.getPos(), annotation.getHitPoint(),
912 area, lineStyle);
865 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, 913 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation,
866 org.jfree.ui.Layer.BACKGROUND); 914 org.jfree.ui.Layer.BACKGROUND);
867 } 915 }
868 } 916 }
869 } 917 }
872 annotation.getText(), area.ofLeft(TEXT_OFF), annotation.getPos()); 920 annotation.getText(), area.ofLeft(TEXT_OFF), annotation.getPos());
873 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); 921 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT);
874 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); 922 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT);
875 lineAnnotation = createLeftStickAnnotation(area, annotation.getPos(), lineStyle); 923 lineAnnotation = createLeftStickAnnotation(area, annotation.getPos(), lineStyle);
876 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { 924 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) {
877 // TODO include more style information
878 // New line annotation to hit curve. 925 // New line annotation to hit curve.
879 if (ThemeUtil.parseShowHorizontalLine(theme)) { 926 if (ThemeUtil.parseShowHorizontalLine(theme)) {
880 // createLeftStickAnnotaiton 927 XYLineAnnotation hitLineAnnotation =
881 XYLineAnnotation hitLineAnnotation = new XYLineAnnotation(area.atLeft(), 928 createStickyLineAnnotation(
882 annotation.getPos(), annotation.getHitPoint(), annotation.getPos()); 929 StickyAxisAnnotation.SimpleAxis.Y_AXIS,
930 annotation.getPos(), annotation.getHitPoint(),
931 area, lineStyle);
883 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, 932 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation,
884 org.jfree.ui.Layer.BACKGROUND); 933 org.jfree.ui.Layer.BACKGROUND);
885 } 934 }
886 if (ThemeUtil.parseShowVerticalLine(theme)) { 935 if (ThemeUtil.parseShowVerticalLine(theme)) {
887 // createGroundStickAnnotation 936 XYLineAnnotation lineBackAnnotation =
888 XYLineAnnotation lineBackAnnotation = new XYLineAnnotation( 937 createStickyLineAnnotation(
889 annotation.getHitPoint(), annotation.getPos(), 938 StickyAxisAnnotation.SimpleAxis.X_AXIS,
890 annotation.getHitPoint(), area.atGround()); 939 annotation.getHitPoint(), annotation.getPos(),
940 area, lineStyle);
891 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, 941 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation,
892 org.jfree.ui.Layer.BACKGROUND); 942 org.jfree.ui.Layer.BACKGROUND);
893 } 943 }
894 } 944 }
895 } 945 }
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