edward/MMM-pages
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added support for changing by a certain amount of pages

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Edward Shen 2018-05-07 13:05:52 -04:00
parent 2d0eb22a6d
commit f4fc53fa19
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GPG key ID: 4E887A42793D0433
2 changed files with 14 additions and 6 deletions
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13
MMM-pages.js
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@ -55,11 +55,12 @@ Module.register('MMM-pages', {
* @param {number} payload the page to change to * @param {number} payload the page to change to
*/ */
notificationReceived: function(notification, payload) { notificationReceived: function(notification, payload) {
const isValidPayload = typeof payload === 'number';
switch (notification) { switch (notification) {
case 'PAGE_CHANGED': case 'PAGE_CHANGED':
Log.log(`${this.name} recieved a notification` Log.log(`${this.name} recieved a notification`
+ `to change to page ${payload} of type ${typeof payload}`); + `to change to page ${payload} of type ${typeof payload}`);
if (typeof payload === 'number') { if (isValidPayload) {
this.curPage = payload; this.curPage = payload;
} else { } else {
Log.error('Was asked to change to an invalid number!'); Log.error('Was asked to change to an invalid number!');
@ -70,12 +71,18 @@ Module.register('MMM-pages', {
break; break;
case 'PAGE_INCREMENT': case 'PAGE_INCREMENT':
Log.log(`${this.name} recieved a notification to increment pages!`); Log.log(`${this.name} recieved a notification to increment pages!`);
this.curPage = this.mod(this.curPage + 1, this.config.modules.length); this.curPage = this.mod(
this.curPage + (isValidPayload) ? payload : 1,
this.config.modules.length
);
this.updatePages(true); this.updatePages(true);
break; break;
case 'PAGE_DECREMENT': case 'PAGE_DECREMENT':
Log.log(`${this.name} recieved a notification to decrement pages!`); Log.log(`${this.name} recieved a notification to decrement pages!`);
this.curPage = this.mod(this.curPage - 1, this.config.modules.length); this.curPage = this.mod(
this.curPage - (isValidPayload) ? payload : 1,
this.config.modules.length
);
this.updatePages(true); this.updatePages(true);
break; break;
case 'DOM_OBJECTS_CREATED': case 'DOM_OBJECTS_CREATED':

7
readme.md
View file

@ -76,9 +76,10 @@ this.sendNotification("PAGE_CHANGED", 2);
``` ```
This would cause the module to change show that you are on page 3. This would cause the module to change show that you are on page 3.
You can also just send `PAGE_INCREMENT` or `PAGE_DECREMENT` without any payloads Sending a `PAGE_INCREMENT` or `PAGE_DECREMENT` without any parameters will
(or with, but it will be ignored) to have the module change the displayed page increase or decrease the page by one. Attaching a valid payload to the
by one. aforementioned notifications will increase or decrease the pages by that amount.
Remember that this module **strictly checks** for a number.
This module keeps internal track of how many pages you have, defined by your This module keeps internal track of how many pages you have, defined by your
config in the config file. There is no way to dynamically change the pages you config in the config file. There is no way to dynamically change the pages you