139 lines
4.5 KiB
TypeScript
139 lines
4.5 KiB
TypeScript
/**
|
|
* Tagged image literal converter
|
|
*/
|
|
//% shim=@f4 helper=image::ofBuffer
|
|
//% groups=["0.,","1#*"]
|
|
function img(lits: any, ...args: any[]): Image { return null }
|
|
|
|
const screen = image.create(DAL.LCD_WIDTH, DAL.LCD_HEIGHT)
|
|
|
|
namespace _screen_internal {
|
|
//% shim=pxt::updateScreen
|
|
function updateScreen(img: Image): void { }
|
|
//% shim=pxt::updateStats
|
|
function updateStats(msg: string): void { }
|
|
|
|
control.__screen.setupUpdate(() => updateScreen(screen))
|
|
control.EventContext.onStats = function(msg: string) {
|
|
updateStats(msg);
|
|
}
|
|
}
|
|
|
|
namespace brick {
|
|
export const LINE_HEIGHT = 12;
|
|
|
|
/**
|
|
* Show text on the screen at a specific line.
|
|
* @param text the text to print on the screen, eg: "Hello world"
|
|
* @param line the line number to print the text at, eg: 1
|
|
*/
|
|
//% blockId=screen_print block="show string %text|at line %line"
|
|
//% weight=98 group="Screen" inlineInputMode="inline" blockGap=8
|
|
//% help=brick/show-string
|
|
//% line.min=1 line.max=10
|
|
export function showString(text: string, line: number) {
|
|
const NUM_LINES = 9;
|
|
const offset = 5;
|
|
const y = offset + (Math.clamp(0, NUM_LINES, line - 1) / (NUM_LINES + 2)) * DAL.LCD_HEIGHT;
|
|
screen.print(text, offset, y);
|
|
}
|
|
|
|
/**
|
|
* Show a number on the screen
|
|
* @param value the numeric value
|
|
* @param line the line number to print the text at, eg: 1
|
|
*/
|
|
//% blockId=screenShowNumber block="show number %name|at line %line"
|
|
//% weight=96 group="Screen" inlineInputMode="inline" blockGap=8
|
|
//% help=brick/show-number
|
|
//% line.min=1 line.max=10
|
|
export function showNumber(value: number, line: number) {
|
|
showString("" + value, line);
|
|
}
|
|
|
|
/**
|
|
* Show a name, value pair on the screen
|
|
* @param value the numeric value
|
|
* @param line the line number to print the text at, eg: 1
|
|
*/
|
|
//% blockId=screenShowValue block="show value %name|= %text|at line %line"
|
|
//% weight=96 group="Screen" inlineInputMode="inline" blockGap=8
|
|
//% help=brick/show-value
|
|
//% line.min=1 line.max=10
|
|
export function showValue(name: string, value: number, line: number) {
|
|
value = Math.round(value * 1000) / 1000;
|
|
showString((name ? name + ": " : "") + value, line);
|
|
}
|
|
|
|
/**
|
|
* Show an image on the screen
|
|
* @param image image to draw
|
|
*/
|
|
//% blockId=screen_show_image block="show image %image=screen_image_picker"
|
|
//% weight=100 group="Screen" blockGap=8
|
|
//% help=brick/show-image
|
|
export function showImage(image: Image) {
|
|
if (!image) return;
|
|
screen.drawImage(image, 0, 0)
|
|
}
|
|
|
|
/**
|
|
* Display the status of the sensors and motors attached to ports
|
|
*/
|
|
//% blockId=brickShowPorts block="show ports"
|
|
//% help=brick/show-ports blockGap=8
|
|
//% weight=10 group="Screen"
|
|
export function showPorts() {
|
|
const col = 44;
|
|
clearScreen();
|
|
|
|
function scale(x: number) {
|
|
if (Math.abs(x) > 1000) return Math.round(x / 100) / 10 + "k";
|
|
return ("" + (x >> 0));
|
|
}
|
|
|
|
// motors
|
|
const datas = motors.getAllMotorData();
|
|
for (let i = 0; i < datas.length; ++i) {
|
|
const data = datas[i];
|
|
if (!data.actualSpeed && !data.count) continue;
|
|
const x = i * col;
|
|
screen.print("ABCD"[i], x, brick.LINE_HEIGHT)
|
|
screen.print(`${scale(data.actualSpeed)}%`, x, 2* brick.LINE_HEIGHT)
|
|
screen.print(`${scale(data.count)}>`, x, 3 * brick.LINE_HEIGHT)
|
|
}
|
|
|
|
// sensors
|
|
const sis = sensors.internal.getActiveSensors();
|
|
for (let i = 0; i < sis.length; ++i) {
|
|
const si = sis[i];
|
|
const x = (si.port() - 1) * col;
|
|
const inf = si._info();
|
|
screen.print(si.port() + "", x, 8 * brick.LINE_HEIGHT)
|
|
screen.print(inf, x, 9 * brick.LINE_HEIGHT)
|
|
}
|
|
}
|
|
|
|
/**
|
|
* An image
|
|
* @param image the image
|
|
*/
|
|
//% blockId=screen_image_picker block="%image" shim=TD_ID
|
|
//% image.fieldEditor="images"
|
|
//% image.fieldOptions.columns=6
|
|
//% image.fieldOptions.width=600
|
|
//% group="Screen" weight=0 blockHidden=1
|
|
export function __imagePicker(image: Image): Image {
|
|
return image;
|
|
}
|
|
|
|
/**
|
|
* Clear the screen
|
|
*/
|
|
//% blockId=screen_clear_screen block="clear screen"
|
|
//% weight=90 group="Screen"
|
|
//% help=brick/clear-screen weight=1
|
|
export function clearScreen() {
|
|
screen.fill(0)
|
|
}
|
|
} |