打印

app/Admin/Controllers/PrescriptionPrintController.php

@@ -187,17 +187,23 @@ public function search()
             $img->save($tempPath);
 
             // 上传到腾讯云
-            // \Storage::disk('cos')->putFileAs('prescriptions', $tempPath, $prescriptionNo.'.jpg');
+            Storage::putFileAs('prescriptions', $tempPath, $prescriptionNo.'.jpg');
 
             // 删除临时文件
-            // unlink($tempPath);
-
-            // return response()->json([
-            //     'status' => true,
-            //     'data' => [
-            //         'img_url' => \Storage::disk('cos')->url($cosPath),
-            //     ],
-            // ]);
+            unlink($tempPath);
+
+            $cosPath = 'prescriptions/'.$prescriptionNo.'.jpg';
+
+            // 将生成的图片路径存储到数据库
+            $prescription->prescription_pic = $cosPath;
+            $prescription->save();
+
+            return response()->json([
+                'status' => true,
+                'data' => [
+                    'img_url' => Storage::url($cosPath),
+                ],
+            ]);
         } catch (\Exception $e) {
             return response()->json([
                 'status' => false,

app/Admin/Controllers/PrintController.php

+<?php
+
+/*
+ * // +----------------------------------------------------------------------
+ * // | erp
+ * // +----------------------------------------------------------------------
+ * // | Copyright (c) 2006~2020 erp All rights reserved.
+ * // +----------------------------------------------------------------------
+ * // | Licensed ( LICENSE-1.0.0 )
+ * // +----------------------------------------------------------------------
+ * // | Author: yxx <1365831278@qq.com>
+ * // +----------------------------------------------------------------------
+ */
+
+namespace App\Admin\Controllers;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class PrintController extends Controller
+{
+    public function print(Request $request)
+    {
+        $url = $request->input('url');
+        $pageData = [
+            'pic' => $url,
+        ];
+
+        return view('admin.print', $pageData);
+    }
+}

app/Admin/routes.php

@@ -64,8 +64,10 @@
         $router->resource('prescription-print', 'PrescriptionPrintController');
         // 用法用量
         $router->resource('dosage', 'DosageController');
-        // 搜索打印处方单
-        $router->get('prescription-search', 'PrescriptionPrintController@search');
+        // 搜索生成处方单
+        $router->post('prescription-search', 'PrescriptionPrintController@search');
+        // 打印处方单
+        $router->get('/print', 'PrintController@print');
     });
     $router->get('/auth/smscode', 'AuthController@getLoginSmsCode');
     /** 药店菜单-end **/

public/static/js/jquery.print.js

+// -----------------------------------------------------------------------
+// Eros Fratini - eros@recoding.it
+// jqprint 0.3
+//
+// - 19/06/2009 - some new implementations, added Opera support
+// - 11/05/2009 - first sketch
+//
+// Printing plug-in for jQuery, evolution of jPrintArea: http://plugins.jquery.com/project/jPrintArea
+// requires jQuery 1.3.x
+//
+// Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
+//------------------------------------------------------------------------
+
+(function($) {
+    var opt;
+
+    $.fn.jqprint = function (options) {
+        opt = $.extend({}, $.fn.jqprint.defaults, options);
+
+        var $element = (this instanceof jQuery) ? this : $(this);
+
+        if (opt.operaSupport && $.browser.opera)
+        {
+            var tab = window.open("","jqPrint-preview");
+            tab.document.open();
+
+            var doc = tab.document;
+        }
+        else
+        {
+            var $iframe = $("<iframe  />");
+
+            if (!opt.debug) { $iframe.css({ position: "absolute", width: "0px", height: "0px", left: "-600px", top: "-600px" }); }
+
+            $iframe.appendTo("body");
+            var doc = $iframe[0].contentWindow.document;
+        }
+
+        if (opt.importCSS)
+        {
+            if ($("link[media=print]").length > 0)
+            {
+                $("link[media=print]").each( function() {
+                    doc.write("<link type='text/css' rel='stylesheet' href='" + $(this).attr("href") + "' media='print' />");
+                });
+            }
+            else
+            {
+                $("link").each( function() {
+                    doc.write("<link type='text/css' rel='stylesheet' href='" + $(this).attr("href") + "' />");
+                });
+            }
+        }
+
+        if (opt.printContainer) { doc.write($element.outer()); }
+        else { $element.each( function() { doc.write($(this).html()); }); }
+
+        doc.close();
+
+        (opt.operaSupport && $.browser.opera ? tab : $iframe[0].contentWindow).focus();
+        setTimeout( function() { (opt.operaSupport && $.browser.opera ? tab : $iframe[0].contentWindow).print(); if (tab) { tab.close(); } }, 1000);
+    }
+
+    $.fn.jqprint.defaults = {
+        debug: false,
+        importCSS: true,
+        printContainer: true,
+        operaSupport: true
+    };
+
+    // Thanks to 9__, found at http://users.livejournal.com/9__/380664.html
+    jQuery.fn.outer = function() {
+        return $($('<div></div>').html(this.clone())).html();
+    }
+})(jQuery);

resources/views/admin/prescription-print.blade.php

@@ -11,7 +11,7 @@
 
 <div class="prescription-preview" id="prescription-container" style="display:none">
     <div class="text-center">
-        <img id="prescription-image" class="img-fluid" style="max-width:100%">
+        <img id="prescription-image" class="img-fluid" style="max-width:30%">
         <div class="mt-3">
             <button class="btn btn-success" id="download-btn">
                 <i class="fa fa-download"></i> 下载处方
@@ -107,14 +107,14 @@
 
         // 打印处方
         print() {
-            let prescriptionNo = $('#prescription_no').val();
-            if (!prescriptionNo) {
+            let url = $('#download-btn').data('url');
+            if (!url) {
                 Dcat.error('请先搜索处方');
                 return;
             }
 
             // 打开新的打印页面
-            let printUrl = '{{ admin_url('prescription-print/view') }}' + '?prescription_no=' + encodeURIComponent(prescriptionNo);
+            let printUrl = '{{ admin_url('print') }}' + '?url=' + url;
             window.open(printUrl, '_blank');
         }
 

resources/views/admin/print.blade.php

+<!DOCTYPE html>
+<html>
+<head lang="en">
+    <meta charset="UTF-8">
+    <title>打印处方</title>
+    <link rel="stylesheet" href="{{asset('static/css/bootstrap.css')}}" crossorigin="anonymous">
+    <style>
+        .image-container {
+            text-align: center;
+            margin-top: 50px;
+        }
+        .image-container img {
+            max-width: 100%;
+            height: auto;
+        }
+    </style>
+</head>
+<body>
+<div class="image-container">
+    <img src="{{$pic}}" alt="处方图片"/>
+</div>
+<script language="javascript" src="{{asset('static/js/jquery.js')}}"></script>
+<script language="javascript" src="{{asset('static/js/jquery.print.js')}}"></script>
+<script>
+    // 如果需要打印功能，可以在这里添加
+    $(".image-container").jqprint();
+</script>
+</body>
+</html>
\ No newline at end of file