void draw() {
if (record) {
// Note that #### will be replaced with the frame number. Fancy!
parent.beginRecord(PConstants.PDF, "frame-####.pdf");
parent.textMode(PConstants.SHAPE);
parent.font = parent.createFont("Verdana", 18); // recreate as a
// shape
parent.textFont(parent.font);
}
parent.background(130, 130, 130);
if (currentLarge == null) {
// draw the actual timeline
for (TwitterFilteringComponent a : timePoints) {
a.draw();
drawLinksTo(a);
// moveToPosition(a);
}
drawTimeLine();
fixOverlaps();
// draw visualisations!
} else {
currentLarge.draw();
}
if (record) {
parent.endRecord();
parent.textMode(PConstants.MODEL);
record = false;
}
// drawFrameRate(0,25);
// controlP5.draw();
}
void controlEvent(ControlEvent theControlEvent) {
for (TwitterFilteringComponent a : timePoints) {
if (a.hasMouseOver()) {
a.controlEvent(theControlEvent);
}
}
}
void mouseReleased() {
if (currentDragging != null) {
currentDragging.currentTransitionState = MovementState.SMALL;
currentDragging = null;
PApplet.println("Stopped dragging");
}
for (TwitterFilteringComponent a : timePoints) {
if (a.hasMouseOver()) {
a.mouseReleased();
}
}
}
void mouseDragged() {
if (currentDragging != null) {
// PApplet.println("Moving!");
// currentDragging.x = parent.mouseX - draggingOffsetX;
// currentDragging.y = parent.mouseY - draggingOffsetY;//
currentDragging.moveImmediatelyTo(
parent.mouseX - draggingOffsetX, parent.mouseY - draggingOffsetY);
// PApplet.println("x y are " + currentDragging.x + " and "
// + currentDragging.y);
}
}
void moveToPosition(TwitterFilteringComponent t) {
// moves component to a position above the middle of its range
float maxX =
PApplet.map(
getHourOfYear(t.dateSelection.getEnd()),
getHourOfYear(timelineStartDate),
getHourOfYear(timelineEndDate),
lineStart,
lineStop);
float minX =
PApplet.map(
getHourOfYear(t.dateSelection.getStart()),
getHourOfYear(timelineStartDate),
getHourOfYear(timelineEndDate),
lineStart,
lineStop);
// if (t.x != int((maxX+minX)/2)-t.width/2) {
t.moveTo((int) ((maxX + minX) / 2 - smallVizSize.x / 2), (int) (previousPos.y));
// }
}
void mousePressed() {
if (currentLarge != null) {
if (parent.mouseEvent.getClickCount() == 2) {
// shrink it back down!
// generate thumbnail
currentLarge.setSize((int) (smallVizSize.x), (int) (smallVizSize.y));
moveToPosition(currentLarge);
currentLarge
.checkComponents(); // work out if we've double-clicked on the map, the cloud or the
// streamgraph!
currentLarge.currentTransitionState = MovementState.SHRINKING;
currentLarge = null;
} else {
currentLarge.mousePressed();
}
} else {
for (TwitterFilteringComponent a : timePoints) {
if (parent.mouseEvent.getClickCount() == 2 && a.hasMouseOver()) {
PApplet.println("<double click> on " + a);
previousPos = new PVector(a.x, a.y);
a.moveTo(0, 0);
a.setSize(width, height);
currentLarge = a;
a.currentTransitionState = MovementState.GROWING;
break;
} else if (a.hasMouseOver() && parent.keyPressed && parent.keyCode == PConstants.SHIFT) {
// move middle to where the mouse is?
PApplet.println("Dragging start" + a);
currentDragging = a;
draggingOffsetX = parent.mouseX - a.x;
draggingOffsetY = parent.mouseY - a.y;
currentDragging.currentTransitionState = MovementState.MOVING;
// a.mousePressed();
}
if (parent.mouseButton == PConstants.RIGHT) {
// aha! we're doing captioning!
if (a.hasMouseOver() && !a.hasCaption()) {
a.addCaption();
} else if (a.hasCaption() && a.caption.mouseOver()) {
PApplet.println("We want to edit the caption!");
a.caption.createNote();
}
}
}
}
}
