Add 'src/modules/launcher/' from commit '28acd466b352a807910cebbc74477d3173b31511'

git-subtree-dir: src/modules/launcher git-subtree-mainline: 852689b3df git-subtree-split: 28acd466b3
2026-04-07 19:57:07 +02:00 · 2020-03-10 14:15:29 -07:00
parent 852689b3df 28acd466b3
commit b26255e60a
487 changed files with 28191 additions and 0 deletions
--- a/src/modules/launcher/Plugins/Wox.Plugin.Calculator/Main.cs
+++ b/src/modules/launcher/Plugins/Wox.Plugin.Calculator/Main.cs
@@ -0,0 +1,115 @@
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Text.RegularExpressions;
+using System.Windows;
+using Mages.Core;
+
+namespace Wox.Plugin.Caculator
+{
+    public class Main : IPlugin, IPluginI18n
+    {
+        private static readonly Regex RegValidExpressChar = new Regex(
+                        @"^(" +
+                        @"ceil|floor|exp|pi|e|max|min|det|abs|log|ln|sqrt|" +
+                        @"sin|cos|tan|arcsin|arccos|arctan|" +
+                        @"eigval|eigvec|eig|sum|polar|plot|round|sort|real|zeta|" +
+                        @"bin2dec|hex2dec|oct2dec|" +
+                        @"==|~=|&&|\|\||" +
+                        @"[ei]|[0-9]|[\+\-\*\/\^\., ""]|[\(\)\|\!\[\]]" +
+                        @")+$", RegexOptions.Compiled);
+        private static readonly Regex RegBrackets = new Regex(@"[\(\)\[\]]", RegexOptions.Compiled);
+        private static readonly Engine MagesEngine;
+        private PluginInitContext Context { get; set; }
+
+        static Main()
+        {
+            MagesEngine = new Engine();
+        }
+
+        public List<Result> Query(Query query)
+        {
+            if (query.Search.Length <= 2          // don't affect when user only input "e" or "i" keyword
+                || !RegValidExpressChar.IsMatch(query.Search)
+                || !IsBracketComplete(query.Search)) return new List<Result>();
+
+            try
+            {
+                var result = MagesEngine.Interpret(query.Search);
+
+                if (result.ToString() == "NaN")
+                    result = Context.API.GetTranslation("wox_plugin_calculator_not_a_number");
+
+                if (result is Function)
+                    result = Context.API.GetTranslation("wox_plugin_calculator_expression_not_complete");
+
+
+                if (!string.IsNullOrEmpty(result?.ToString()))
+                {
+                    return new List<Result>
+                    {
+                        new Result
+                        {
+                            Title = result.ToString(),
+                            IcoPath = "Images/calculator.png",
+                            Score = 300,
+                            SubTitle = Context.API.GetTranslation("wox_plugin_calculator_copy_number_to_clipboard"),
+                            Action = c =>
+                            {
+                                try
+                                {
+                                    Clipboard.SetText(result.ToString());
+                                    return true;
+                                }
+                                catch (ExternalException)
+                                {
+                                    MessageBox.Show("Copy failed, please try later");
+                                    return false;
+                                }
+                            }
+                        } 
+                    };
+                }
+            }
+            catch
+            {
+                // ignored
+            }
+
+            return new List<Result>();
+        }
+
+        private bool IsBracketComplete(string query)
+        {
+            var matchs = RegBrackets.Matches(query);
+            var leftBracketCount = 0;
+            foreach (Match match in matchs)
+            {
+                if (match.Value == "(" || match.Value == "[")
+                {
+                    leftBracketCount++;
+                }
+                else
+                {
+                    leftBracketCount--;
+                }
+            }
+
+            return leftBracketCount == 0;
+        }
+
+        public void Init(PluginInitContext context)
+        {
+            Context = context;
+        }
+
+        public string GetTranslatedPluginTitle()
+        {
+            return Context.API.GetTranslation("wox_plugin_caculator_plugin_name");
+        }
+
+        public string GetTranslatedPluginDescription()
+        {
+            return Context.API.GetTranslation("wox_plugin_caculator_plugin_description");
+        }
+    }
+}