public void setIstogramWidget(int pot, int ach, int hMax, String productNameLabel) {
goal = ach;
this.pot = pot;
this.ach = ach;
int paddingTop = AREAHEIGTH - hMax;
istogramHeight = hMax - CANVASMARGINTOP;
String potStr = ViewUtils.format(pot);
String achStr = ViewUtils.format(ach);
bluRect.setY(paddingTop + CANVASMARGINTOP);
bluRect.setHeight(istogramHeight);
greenRect.setY(paddingTop + CANVASMARGINTOP);
greenRect.setHeight(convertToPixel(pot, ach));
achText.setX(getTextPosition(achStr));
achText.setY(paddingTop + CANVASMARGINTOP + (istogramHeight + TEXTSIZE / 2) / 2);
achText.setText(achStr);
potText.setX(getTextPosition(potStr));
potText.setY(paddingTop + TEXTSIZE);
potText.setText(potStr);
productName.setHTML("<p>" + productNameLabel + "</p>");
if (ach == 0) {
achText.setVisible(false);
} else {
achText.setVisible(true);
}
if (pot == 0) {
potText.setVisible(false);
} else {
potText.setVisible(true);
}
if (pot == 0 && ach == 0) { // prodotto non lavorato o nessun ach disponibile
bluRect.setFillColor(CANVASCOLORDARKGREY);
greenRect.setFillColor(CANVASCOLORDARKGREY);
} else if (ach >= pot) {
bluRect.setFillColor(CANVASCOLORDARKGREEN);
greenRect.setFillColor(CANVASCOLORDARKGREEN);
} else if (ach < pot) {
greenRect.setFillColor(CANVASCOLORGREEN);
bluRect.setFillColor(CANVASCOLORBLUE);
}
}
private void refresh(Timer timer) {
if (ach == goal) {
timer.cancel();
return;
} else if (goal > ach) {
ach++;
if (ach > pot + 1) {
ach = goal;
}
if (pot < ach) {
bluRect.setFillColor(CANVASCOLORDARKGREEN);
greenRect.setFillColor(CANVASCOLORDARKGREEN);
}
} else {
ach--;
if (ach > pot + 1) {
ach = pot;
}
if (pot == ach) {
greenRect.setFillColor(CANVASCOLORGREEN);
bluRect.setFillColor(CANVASCOLORBLUE);
}
}
String achStr = String.valueOf(ach);
achText.setX(getTextPosition(achStr));
achText.setText(achStr);
if (pot != 0) {
greenRect.setHeight(istogramHeight - (istogramHeight * ach / pot));
} else greenRect.setHeight(0);
}
@UiConstructor
public IstogramWidget() {
istogramHeight = 0;
int paddingTop = 0;
String potStr = "";
String achStr = "";
VerticalPanel vp = new VerticalPanel();
DrawingArea canvas = new DrawingArea(AREAWIDTH, AREAHEIGTH);
bluRect =
new Rectangle(CANVASMARGINLEFT, paddingTop + CANVASMARGINTOP, CANVASWIDTH, istogramHeight);
bluRect.setFillColor(CANVASCOLORBLUE);
bluRect.setStrokeWidth(0);
bluRect.setRoundedCorners(1);
greenRect = new Rectangle(CANVASMARGINLEFT, paddingTop + CANVASMARGINTOP, CANVASWIDTH, 0);
greenRect.setFillColor(CANVASCOLORGREEN);
greenRect.setStrokeWidth(0);
greenRect.setRoundedCorners(1);
potText = new Text(getTextPosition(potStr), paddingTop + TEXTSIZE, potStr);
potText.setFillColor(POTTEXTCOLOR);
potText.setFontSize(TEXTSIZE);
potText.setStrokeColor(POTTEXTCOLOR);
potText.setFontFamily(TEXTFONTFAMILY);
potText.setStrokeWidth(0);
achText =
new Text(
getTextPosition(achStr),
paddingTop + CANVASMARGINTOP + (istogramHeight + TEXTSIZE / 2) / 2,
achStr);
achText.setFillColor(ACHTEXTCOLOR);
achText.setFontSize(TEXTSIZE);
achText.setStrokeColor(ACHTEXTCOLOR);
achText.setStrokeWidth(0);
achText.setFontFamily(TEXTFONTFAMILY);
productName = new HTML();
productName.setHeight("52px");
vp.add(productName);
vp.add(canvas);
vp.setCellHorizontalAlignment(productName, HasHorizontalAlignment.ALIGN_CENTER);
vp.setCellVerticalAlignment(productName, HasVerticalAlignment.ALIGN_TOP);
vp.setCellVerticalAlignment(canvas, HasVerticalAlignment.ALIGN_BOTTOM);
canvas.add(bluRect);
canvas.add(greenRect);
canvas.add(potText);
canvas.add(achText);
initWidget(vp);
}