+++ /dev/null
-package fr.orsay.lri.varna.applications.templateEditor;
-
-import java.awt.Point;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
-import java.awt.event.MouseMotionListener;
-import java.awt.event.MouseWheelEvent;
-import java.awt.event.MouseWheelListener;
-import java.awt.geom.Point2D;
-
-
-
-public class MouseControler implements MouseListener, MouseMotionListener, MouseWheelListener {
-
- private int _granularity = 8;
- private final int HYSTERESIS_DISTANCE = 10;
- TemplatePanel _sp;
- GraphicalTemplateElement _elem;
- TemplateEditorPanelUI _ui;
- private GraphicalTemplateElement.RelativePosition _currentMode = Helix.RelativePosition.RP_OUTER;
- private boolean movingView = false;
- private Point2D.Double _clickedPos = new Point2D.Double();
- private Point _clickedPosScreen = new Point();
-
- public MouseControler(TemplatePanel sp, TemplateEditorPanelUI ui)
- {
- _sp = sp;
- _elem = null;
- _ui = ui;
- }
-
- public void mouseWheelMoved(MouseWheelEvent e) {
- if (e.getWheelRotation() == -1) {
- _sp.zoomIn();
- }
- else {
- _sp.zoomOut();
- }
- e.consume();
- }
-
-
- public void mouseClicked(MouseEvent arg0) {
- }
-
- public void mouseEntered(MouseEvent arg0) {
- // TODO Auto-generated method stub
-
- }
-
- public void mouseExited(MouseEvent arg0) {
- // TODO Auto-generated method stub
-
- }
-
-
-
- /**
- * Get mouse position in logical coordinates, ie. those used in the template XML file.
- * It differs from the screen coordinates relative to panel because of the scaling factor.
- */
- public Point2D.Double getLogicalMouseCoords(MouseEvent event) {
- return new Point2D.Double(event.getX()/_sp.getScaleFactor(), event.getY()/_sp.getScaleFactor());
- }
-
- public void mousePressed(MouseEvent arg0) {
- movingView = false;
- _clickedPos = new Point2D.Double(arg0.getX(), arg0.getY());
- _clickedPosScreen.x = arg0.getXOnScreen();
- _clickedPosScreen.y = arg0.getYOnScreen();
-
- // middle-click
- if (arg0.getButton() == MouseEvent.BUTTON2) {
- movingView = true;
-
- } else {
-
- Point2D.Double logicalMousePos = getLogicalMouseCoords(arg0);
- GraphicalTemplateElement elem = _sp.getElementAt(logicalMousePos.getX(), logicalMousePos.getY());
- _sp.Unselect();
-
- if (elem==null)
- {
- if (arg0.getButton()==MouseEvent.BUTTON1
- && _ui.getSelectedTool() == TemplateEditorPanelUI.Tool.CREATE_HELIX)
- {
- _currentMode = Helix.RelativePosition.RP_EDIT_START;
- }
- else if ((arg0.getButton()==MouseEvent.BUTTON1
- && _ui.getSelectedTool() == TemplateEditorPanelUI.Tool.CREATE_UNPAIRED))
- {
- // Create a new unpaired region
- UnpairedRegion n = new UnpairedRegion(logicalMousePos.getX(),logicalMousePos.getY(),_sp.getTemplate());
- n.setDominantColor(_sp.nextBackgroundColor());
- _ui.addElementUI(n);
- _sp.setSelected(n);
- _sp.repaint();
- _elem = n;
- _currentMode = GraphicalTemplateElement.RelativePosition.RP_EDIT_START;
- }
- }
- else if (arg0.getButton()==MouseEvent.BUTTON1)
- {
- _currentMode = elem.getRelativePosition(logicalMousePos.getX(), logicalMousePos.getY());
- _sp.setSelected(elem);
- _elem = elem;
- switch (_currentMode)
- {
- case RP_EDIT_START:
- case RP_EDIT_END:
- case RP_EDIT_TANGENT_5:
- case RP_EDIT_TANGENT_3:
- break;
- case RP_INNER_MOVE:
- break;
- case RP_INNER_GENERAL:
- _currentMode = Helix.RelativePosition.RP_INNER_MOVE;
- break;
- case RP_CONNECT_END3:
- case RP_CONNECT_END5:
- case RP_CONNECT_START5:
- case RP_CONNECT_START3:
- {
- Couple<GraphicalTemplateElement,GraphicalTemplateElement.RelativePosition> al = _sp.getPartner(elem, _currentMode);
- boolean isConnected = (al!=null);
- if (isConnected)
- {
- Connection c = _sp.getConnection(elem, _currentMode);
- _ui.removeConnectionUI(c);
- GraphicalTemplateElement p1 = c._h1;
- GraphicalTemplateElement p2 = c._h2;
- boolean p1IsHelix = (p1 instanceof Helix);
- boolean p1IsUnpaired = (p1 instanceof UnpairedRegion);
- boolean p2IsHelix = (p2 instanceof Helix);
- boolean p2IsUnpaired = (p2 instanceof UnpairedRegion);
- boolean p1StillAttached = (p1 == elem);
-
- if ((p1IsUnpaired && p2IsHelix))
- {
- p1StillAttached = false;
- }
- if (p1StillAttached)
- {
- _elem = p2;
- _currentMode = c._edge2;
- }
- else if (!p1StillAttached)
- {
- _elem=p1;
- _currentMode = c._edge1;
- }
-
- }
- if (_elem instanceof Helix)
- {
- _sp.setPointerPos(new Point2D.Double(logicalMousePos.getX(),logicalMousePos.getY()));
- _sp.setSelectedEdge(_currentMode);
- }
- _sp.setSelected(_elem);
- }
- break;
- case RP_OUTER:
- _sp.Unselect();
- _elem = null;
- }
- _sp.repaint();
- }
- }
- }
-
- public void mouseReleased(MouseEvent arg0) {
- movingView = false;
- Point2D.Double logicalMousePos = getLogicalMouseCoords(arg0);
- if (_elem!=null)
- {
- switch (_currentMode)
- {
- case RP_EDIT_START:
- case RP_EDIT_END:
- {
- if (_elem instanceof Helix)
- {
- Helix h = (Helix) _elem;
- if (h.getPos().distance(h.getExtent())<10.0)
- {
- _ui.removeElementUI(_elem);
- _sp.Unselect();
- }
- }
- }
- break;
- case RP_INNER_MOVE:
- break;
- case RP_CONNECT_END3:
- case RP_CONNECT_END5:
- case RP_CONNECT_START5:
- case RP_CONNECT_START3:
- {
- GraphicalTemplateElement t = _sp.getElementAt(logicalMousePos.getX(), logicalMousePos.getY(),_elem);
- if (t!=null)
- {
- GraphicalTemplateElement.RelativePosition edge = t.getClosestEdge(logicalMousePos.getX(), logicalMousePos.getY());
- _ui.addConnectionUI(_elem,_currentMode,t,edge);
- }
- _sp.setSelectedEdge(Helix.RelativePosition.RP_OUTER);
- }
- break;
- }
- _elem = null;
- _sp.rescale();
- }
- _sp.setSelectedEdge(Helix.RelativePosition.RP_OUTER);
- _currentMode = Helix.RelativePosition.RP_OUTER;
- _sp.repaint();
- }
-
-
- private Point2D.Double projectPoint(double x, double y, Point2D.Double ref)
- {
- Point2D.Double result = new Point2D.Double();
- double nx = x-ref.x;
- double ny = y-ref.y;
- double tmp = Double.MIN_VALUE;
- for (int i=0;i<this._granularity;i++)
- {
- double angle = 2.0*Math.PI*((double)i/(double)_granularity);
- double dx = Math.cos(angle);
- double dy = Math.sin(angle);
- double norm = nx*dx+ny*dy;
- //System.out.println(""+angle+" "+norm);
- if (norm > tmp)
- {
- tmp = norm;
- result.x = ref.x+dx*norm;
- result.y = ref.y+dy*norm;
- }
- }
- return result;
- }
-
- public void mouseDragged(MouseEvent arg0)
- {
- if (movingView) {
- Point trans = new Point(
- arg0.getXOnScreen() - _clickedPosScreen.x,
- arg0.getYOnScreen() - _clickedPosScreen.y);
- _sp.translateView(trans);
- _clickedPosScreen.x = arg0.getXOnScreen();
- _clickedPosScreen.y = arg0.getYOnScreen();
- } else {
- Point2D.Double logicalMousePos = getLogicalMouseCoords(arg0);
- if (_elem == null)
- {
- switch (_currentMode)
- {
- case RP_EDIT_START:
- {
- if (_clickedPos.distance(arg0.getX(),arg0.getY())>HYSTERESIS_DISTANCE)
- {
- System.out.println("Creating Helix...");
- Helix h1 = new Helix(logicalMousePos.getX(),logicalMousePos.getY(),_sp.getTemplate(),_sp.getRNAComponents());
- h1.setDominantColor(_sp.nextBackgroundColor());
- _ui.addElementUI(h1);
- _sp.setSelected(h1);
- _sp.repaint();
- _elem = h1;
- }
- }
- break;
-
- }
- }
- else
- {
- if (_elem instanceof Helix)
- {
- Helix h = (Helix) _elem;
- switch (_currentMode)
- {
- case RP_EDIT_START:
- {
- Point2D.Double d = projectPoint(logicalMousePos.getX(),logicalMousePos.getY(),h.getPos());
- _ui.setHelixExtentUI(h, d.x,d.y);
- }
- break;
- case RP_EDIT_END:
- {
- Point2D.Double d = projectPoint( logicalMousePos.getX(),logicalMousePos.getY(),h.getExtent());
- _ui.setHelixPosUI(h, d.x,d.y);
- }
- break;
- case RP_INNER_MOVE:
- _ui.moveHelixUI(h, logicalMousePos.getX(),logicalMousePos.getY());
- break;
- case RP_CONNECT_END3:
- case RP_CONNECT_END5:
- case RP_CONNECT_START5:
- case RP_CONNECT_START3:
- _sp.setPointerPos(new Point2D.Double(logicalMousePos.getX(),logicalMousePos.getY()));
- _sp.repaint();
- break;
- }
- }
- else if (_elem instanceof UnpairedRegion)
- {
- UnpairedRegion ur = (UnpairedRegion) _elem;
- Point2D.Double p = new Point2D.Double(logicalMousePos.getX(),logicalMousePos.getY());
- switch (_currentMode)
- {
- case RP_EDIT_TANGENT_5:
- {
- _ui.setEdge5TangentUI(ur,logicalMousePos.getX(),logicalMousePos.getY());
- _sp.repaint();
- break;
- }
- case RP_EDIT_TANGENT_3:
- {
- _ui.setEdge3TangentUI(ur,logicalMousePos.getX(),logicalMousePos.getY());
- _sp.repaint();
- break;
- }
- case RP_INNER_MOVE:
- {
- _ui.moveUnpairedUI(ur,logicalMousePos.getX(),logicalMousePos.getY());
- _sp.repaint();
- break;
- }
- case RP_CONNECT_START5:
- _ui.setEdge5UI(ur,logicalMousePos.getX(),logicalMousePos.getY());
- break;
- case RP_CONNECT_END3:
- _ui.setEdge3UI(ur,logicalMousePos.getX(),logicalMousePos.getY());
- break;
- }
- _sp.repaint();
- }
- }
- }
- }
-
- public void mouseMoved(MouseEvent arg0) {
- // TODO Auto-generated method stub
-
- }
-}
git://source.jalview.org / jalview.git / blobdiff