void drawTimeLine() {
// draw the base timeline
int minorTickHeight = (int) (20 * scaleFactorY);
int majorTickHeight = (int) (40 * scaleFactorY);
parent.strokeWeight(10);
parent.stroke(0);
parent.line(lineStart, lineY, lineStop, lineY);
// draw days
// int maxDays = Days.daysBetween(timelineStartDate,
// timelineEndDate).getDays();
int maxHours = Hours.hoursBetween(timelineStartDate, timelineEndDate).getHours();
// println("Interval is " + fullTimeInterval);
// println("Period is " + Days.daysBetween(minDate, maxDate).getDays());
// println("Max days is " + maxDays);
DateTime tempdt = new DateTime(timelineStartDate);
String previousMonth = timelineStartDate.monthOfYear().getAsText();
int previousDay = -1; // =tempdt.dayOfYear().get();
int monthStart = lineStart;
parent.textAlign(PConstants.CENTER, PConstants.TOP);
for (int a = 0; a < maxHours; a++) {
// println(a);
parent.textAlign(PConstants.CENTER, PConstants.TOP);
// draw label
parent.textFont(parent.font);
parent.textSize(10 * fontScale);
if (tempdt.dayOfYear().get() != previousDay) {
int tx = (int) (PApplet.map(a, 0, maxHours, lineStart, lineStop));
// draw tick
parent.strokeWeight(1);
parent.line(tx, lineY, tx, lineY + minorTickHeight);
previousDay = tempdt.dayOfYear().get();
parent.fill(0);
if (tempdt.dayOfMonth().get() == 1) {
// special case!
parent.textSize(14 * fontScale);
parent.text(
tempdt.dayOfMonth().getAsString(),
tx,
lineY + majorTickHeight + parent.textDescent());
} else {
parent.text(
tempdt.dayOfMonth().getAsString(),
tx,
lineY + minorTickHeight + parent.textDescent());
}
// check if need to draw monthName
if (!previousMonth.equals(tempdt.monthOfYear().getAsText())) {
// draw some visual markers!
// line(monthStart, lineY, monthStart,
// lineY+majorTickHeight);
parent.line(tx, lineY, tx, lineY + majorTickHeight);
// position halfway between monthStart and tx, draw
// monthname
parent.textSize(18 * fontScale);
// check! do we overlap the next month? if so, change
// alignment
if (parent.textWidth(previousMonth) / 2 + monthStart > tx) {
parent.textAlign(PConstants.RIGHT, PConstants.TOP);
}
parent.text(
previousMonth,
(tx + monthStart) / 2,
lineY + minorTickHeight + 2 * (parent.textAscent() + parent.textDescent()));
previousMonth = tempdt.monthOfYear().getAsText();
monthStart = tx;
}
}
tempdt = tempdt.plus(Period.hours(1));
}
// draw final day
parent.line(lineStop, lineY, lineStop, lineY + minorTickHeight);
if (tempdt.dayOfMonth().get() == 1) {
// special case!
parent.text(
tempdt.dayOfMonth().getAsString(),
lineStop,
lineY + majorTickHeight + parent.textDescent());
} else {
parent.text(
tempdt.dayOfMonth().getAsString(),
lineStop,
lineY + minorTickHeight + parent.textDescent());
}
// draw final month!
parent.textSize(18 * fontScale);
parent.text(
tempdt.monthOfYear().getAsText(),
(lineStop + monthStart) / 2,
lineY + minorTickHeight + 2 * (parent.textAscent() + parent.textDescent()));
}
