EliseDup
8 years ago
8 changed files with 258 additions and 0 deletions
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24pos_keyboard/README.rst
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1pos_keyboard/__init__.py
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17pos_keyboard/__openerp__.py
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12pos_keyboard/data.xml
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14pos_keyboard/doc/changelog.rst
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BINpos_keyboard/images/keyboard.png
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BINpos_keyboard/static/description/icon.png
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190pos_keyboard/static/src/js/pos.js
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Keyboard support in Point Of Sale |
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================================================================ |
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Module allows to use usual keyboard (not virtual one) in Point of Sale. |
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Usage: |
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------ |
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Using keys below switch to mode you need. Qty mode is used by default. |
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Then use number keys to enter quantity, price or discount. |
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=========== ===================== ================= |
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Type Numpad Extra keys |
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=========== ===================== ================= |
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mode qty ``/`` ``q`` |
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----------- --------------------- ----------------- |
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mode disc ``-`` ``d`` |
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----------- --------------------- ----------------- |
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mode price ``*`` ``p`` |
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----------- --------------------- ----------------- |
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+/- ``+`` ``s`` |
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=========== ===================== ================= |
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Tested on Odoo 9.0 2ec9a9c99294761e56382bdcd766e90b8bc1bb38 |
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# -*- coding: utf-8 -*- |
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# -*- coding: utf-8 -*- |
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{ |
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'name': "Keyboard support in Point Of Sale", |
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'author': "IT-Projects LLC, Ivan Yelizariev", |
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'summary': 'Module allows to use usual keyboard (not virtual one) in Point of Sale', |
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"website": "https://it-projects.info", |
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'images': ['images/keyboard.png'], |
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'category': 'Point Of Sale', |
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'license': 'LGPL-3', |
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'version': '1.0.2', |
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'depends': ['point_of_sale'], |
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'data': [ |
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'data.xml', |
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], |
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'installable': True, |
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'auto_install': False, |
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} |
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<?xml version="1.0" encoding="utf-8"?> |
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<openerp> |
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<data> |
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<template id="assets" inherit_id="point_of_sale.assets"> |
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<xpath expr="." position="inside"> |
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<script type="text/javascript" src="/pos_keyboard/static/src/js/pos.js"></script> |
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</xpath> |
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</template> |
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</data> |
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</openerp> |
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.. _changelog: |
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Changelog |
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========= |
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`1.0.2` |
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------- |
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- Fix bug: Repeat last keystroke when press non-number key or non-shortcut key after keypress on the number or shortcut key (i.e. q15jj ended up as quantity 1555) |
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`1.0.1` |
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------- |
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- Fix barcode scanner bug |
After Width: 750 | Height: 400 | Size: 476 KiB |
After Width: 100 | Height: 100 | Size: 1.9 KiB |
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odoo.define('pos_keyboard.pos', function (require) { |
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"use strict"; |
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var core = require('web.core'); |
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var models = require('point_of_sale.models'); |
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var screens = require('point_of_sale.screens'); |
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var _super_posmodel = models.PosModel.prototype; |
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models.PosModel = models.PosModel.extend({ |
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initialize: function (session, attributes) { |
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this.keypad = new Keypad({'pos': this}); |
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return _super_posmodel.initialize.call(this, session, attributes); |
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} |
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}); |
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screens.NumpadWidget.include({ |
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start: function() { |
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this._super(); |
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var self = this; |
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this.pos.keypad.set_action_callback(function(data){ |
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self.keypad_action(data, self.pos.keypad.type); |
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}); |
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}, |
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keypad_action: function(data, type){ |
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if (data.type === type.numchar){ |
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this.state.appendNewChar(data.val); |
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} |
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else if (data.type === type.bmode) { |
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this.state.changeMode(data.val); |
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} |
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else if (data.type === type.sign){ |
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this.clickSwitchSign(); |
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} |
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else if (data.type === type.backspace){ |
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this.clickDeleteLastChar(); |
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} |
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} |
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}); |
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screens.PaymentScreenWidget.include({ |
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show: function(){ |
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this._super(); |
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this.pos.keypad.disconnect(); |
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}, |
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hide: function(){ |
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this._super(); |
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this.pos.keypad.connect(); |
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} |
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}); |
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// this module mimics a keypad-only cash register. Use connect() and
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// disconnect() to activate and deactivate it.
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var Keypad = core.Class.extend({ |
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init: function(attributes){ |
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this.pos = attributes.pos; |
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/*this.pos_widget = this.pos.pos_widget;*/ |
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this.type = { |
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numchar: 'number, dot', |
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bmode: 'quantity, discount, price', |
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sign: '+, -', |
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backspace: 'backspace' |
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}; |
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this.data = { |
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type: undefined, |
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val: undefined |
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}; |
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this.action_callback = undefined; |
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}, |
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save_callback: function(){ |
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this.saved_callback_stack.push(this.action_callback); |
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}, |
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restore_callback: function(){ |
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if (this.saved_callback_stack.length > 0) { |
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this.action_callback = this.saved_callback_stack.pop(); |
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} |
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}, |
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set_action_callback: function(callback){ |
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this.action_callback = callback |
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}, |
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//remove action callback
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reset_action_callback: function(){ |
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this.action_callback = undefined; |
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}, |
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// starts catching keyboard events and tries to interpret keystrokes,
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// calling the callback when needed.
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connect: function(){ |
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var self = this; |
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// --- additional keyboard ---//
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var KC_PLU = 107; // KeyCode: + or - (Keypad '+')
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var KC_QTY = 111; // KeyCode: Quantity (Keypad '/')
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var KC_AMT = 106; // KeyCode: Price (Keypad '*')
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var KC_DISC = 109; // KeyCode: Discount Percentage [0..100] (Keypad '-')
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// --- basic keyboard --- //
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var KC_PLU_1 = 83; // KeyCode: sign + or - (Keypad 's')
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var KC_QTY_1 = 81; // KeyCode: Quantity (Keypad 'q')
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var KC_AMT_1 = 80; // KeyCode: Price (Keypad 'p')
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var KC_DISC_1 = 68; // KeyCode: Discount Percentage [0..100] (Keypad 'd')
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var KC_BACKSPACE = 8; // KeyCode: Backspace (Keypad 'backspace')
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var kc_lookup = { |
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48: '0', 49: '1', 50: '2', 51: '3', 52: '4', |
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53: '5', 54: '6', 55: '7', 56: '8', 57: '9', |
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80: 'p', 83: 's', 68: 'd', 190: '.', 81: 'q', |
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96: '0', 97: '1', 98: '2', 99: '3', 100: '4', |
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101: '5', 102: '6', 103: '7', 104: '8', 105: '9', |
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106: '*', 107: '+', 109: '-', 110: '.', 111: '/' |
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}; |
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//usb keyboard keyup event
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var rx = /INPUT|SELECT|TEXTAREA/i; |
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var ok = false; |
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var timeStamp = 0; |
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$('body').on('keyup', '', function (e){ |
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var statusHandler = !rx.test(e.target.tagName) || |
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e.target.disabled || e.target.readOnly; |
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if (statusHandler){ |
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var is_number = false; |
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var type = self.type; |
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var buttonMode = { |
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qty: 'quantity', |
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disc: 'discount', |
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price: 'price' |
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}; |
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var token = e.keyCode; |
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if ((token >= 96 && token <= 105 || token == 110) || |
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(token >= 48 && token <= 57 || token == 190)) { |
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self.data.type = type.numchar; |
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self.data.val = kc_lookup[token]; |
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is_number = true; |
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ok = true; |
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} |
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else if (token == KC_PLU || token == KC_PLU_1) { |
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self.data.type = type.sign; |
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ok = true; |
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} |
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else if (token == KC_QTY || token == KC_QTY_1) { |
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self.data.type = type.bmode; |
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self.data.val = buttonMode.qty; |
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ok = true; |
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} |
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else if (token == KC_AMT || token == KC_AMT_1) { |
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self.data.type = type.bmode; |
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self.data.val = buttonMode.price; |
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ok = true; |
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} |
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else if (token == KC_DISC || token == KC_DISC_1) { |
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self.data.type = type.bmode; |
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self.data.val = buttonMode.disc; |
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ok = true; |
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} |
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else if (token == KC_BACKSPACE) { |
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self.data.type = type.backspace; |
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ok = true; |
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} |
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else { |
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self.data.type = undefined; |
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self.data.val = undefined; |
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ok = false; |
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} |
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if (is_number) { |
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if (timeStamp + 50 > new Date().getTime()) { |
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ok = false; |
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} |
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} |
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timeStamp = new Date().getTime(); |
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setTimeout(function(){ |
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if (ok) {self.action_callback(self.data);} |
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}, 50); |
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} |
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}); |
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}, |
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// stops catching keyboard events
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disconnect: function(){ |
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$('body').off('keyup', '') |
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} |
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}); |
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return { |
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Keypad: Keypad |
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}; |
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}); |
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