Merge pull request #4 from fmakowski/master

taskwarrior script: import functionality

taskwarrior/info.json

@@ -2,8 +2,8 @@
   "name": "Taskwarrior import/export",
   "identifier": "taskwarrior",
   "script": "taskwarrior.qml",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "minAppVersion": "17.06.1",
   "authors": ["@fmakowski"],
-  "description" : "This script creates menu items and buttons to import and export Taskwarrior tasks.\n\n<b>Dependencies</b>\n\nUnix-like OSes only!\n<a href=\"http://taskwarrior.org\">Taskwarrior</a>\n\n<b>Usage</b>\n\nThe script takes selected text from your note and parse it to create task entries based on it. The following rules currently apply for the test to be parsed correctly:\n * the project is defined by writing \"project:\" (case-insensitive) immediately followed by the project name; the rest of the line content is skipped\n * the task is defined by making a list item, using either - (minus) or * (asterisk) at the beginning; the task description taken will be used with the most recently detected project name to create a new task\n\n<b>To Do</b>\n\n * write \"import\" part of the script\n * foolproof used regexps\n * make project nesting easier\n * use headers to determine project name and nesting\n * Windows support"
+  "description" : "This script creates menu items and buttons to import and export Taskwarrior tasks.\n\n<b>Dependencies</b>\n\nUnix-like OSes only!\n<a href=\"http://taskwarrior.org\">Taskwarrior</a>\n\n<b>Usage</b>\n\n<i>Export:</i>\nThe script takes selected text from your note and parse it to create task entries based on it. The following rules currently apply for the test to be parsed correctly:\n * the project is defined by writing \"project:\" (case-insensitive) immediately followed by the project name; the rest of the line content is skipped\n * the task is defined by making a list item, using either - (minus) or * (asterisk) at the beginning; the task description taken will be used with the most recently detected project name to create a new task\n\n<i>Import:</i>\nThe script takes selected text from your note, parsing it into the project names you want to fetch from Taskwarrior into the note. The tasks will be written as a list right below the selection. The project names will be appended before the lists As \"Project: [projectName]\" to separate lists.<b>To Do</b>\n\n * foolproof used regexps\n * make project nesting easier\n * use headers to determine project name and nesting\n * Windows support\n * Taskwarrior parameter parsing (like tags, dates, priority, etc.)"
 }

taskwarrior/taskwarrior.qml

@@ -14,7 +14,43 @@ QtObject {
         script.registerCustomAction("exportToTaskwarrior", "Export selected list as Taskwarrior tasks", "Export to Taskwarrior");
 
         // create a menu entry "Create meeting note" with a button and a freedesktop theme icon
-        // script.registerCustomAction("importFromTaskwarrior", "Import tasks from Taskwarrior as a list", "Import from Taskwarrior");
+        script.registerCustomAction("importFromTaskwarrior", "Import tasks from Taskwarrior as a list", "Import from Taskwarrior");
+    }
+    
+    /**
+     * Get selected text and separate it by lines.
+     * 
+     * @returns array of strings representing separate lines
+     */
+    function getSelectedTextAndSeparateByNewline() {
+        var text = script.noteTextEditSelectedText();
+        var separatedByLines;
+        // Consider Windows different newline method.
+        if (script.platformIsWindows()) {
+            separatedByLines = text.split('\r\n');
+        } else {
+            separatedByLines = text.split('\n');
+        }
+        return separatedByLines;
+    }
+
+    /**
+     * Parse input string to get the project name and run supplied function if found.
+     * 
+     * @param str input string which may contain project name
+     * @param func function to be executed if the project name is found
+     *
+     * @returns boolean for if the project name was detected or not
+     */
+    function getProjectNameAndRun(str, func) {
+        // We are trying to get the name of the project. 
+        // To do so, we are getting the substring of a line by using regexp group.
+        var projectRegExp = /project:[\s*]?(.+)?[\s*]?/i;
+        var isProjectName = projectRegExp.exec(str);
+        if (isProjectName) {
+            func(isProjectName[1]);
+            return true;
+        }
     }
 
     /**
@@ -25,35 +61,23 @@ QtObject {
      */
     function customActionInvoked(identifier) {
 
+        var pathToTaskwarrior = "/usr/bin/task";
+
         switch (identifier) {
             // export selected lines to Taskwarriors as tasks.
             // The project name will be taken from "Project:" keyword detected in first lines.
             case "exportToTaskwarrior":
-                // Get selected text and separate it by lines.
-                
-                var text = script.noteTextEditSelectedText();
-                var separatedByLines;
-                // Consider Windows different newline method.
-                if (script.platformIsWindows()) {
-                    separatedByLines = text.split('\r\n');
-                } else {
-                    separatedByLines = text.split('\n');
-                }
                 
                 // Starting with an empty default project name.
-                var projectName;
+                var projectName = "";
                 
                 // For each line, we are gathering data to properly create tasks.
-                separatedByLines.forEach(function (line){
+                getSelectedTextAndSeparateByNewline().forEach(function (line){
-                    // We are trying to get the name of the project. 
+                    if (getProjectNameAndRun(line, function (proName) {
-                    // To do so, we are getting the substring of a line by using regexp group.
+                        projectName = proName;
-                    var projectRegExp = /project:[\s*]?(.+)?[\s*]?/i;
-                    var isProjectNameLine = projectRegExp.exec(line);
-                    if (isProjectNameLine) {
-                        projectName = isProjectNameLine[1];
                         // We expect, that the project name would be the only thing in line, hence `return`.
                         return;
-                    }
+                    })) return;
                     
                     // We are trying to get the task description.
                     // It should be started with either - (minus) or * (asterisk) to indicate list item.
@@ -63,8 +87,7 @@ QtObject {
                     var isTask = taskRegExp.exec(line);
                     if (isTask) {
                         taskDescription = isTask[1];
-                        script.log(taskDescription);
+                        script.startDetachedProcess(pathToTaskwarrior,
-                        script.startDetachedProcess("/usr/bin/task",
                                                     [
                                                         "add",
                                                         "pro:" + projectName,
@@ -74,6 +97,59 @@ QtObject {
                         return;
                     }
                 });
+                break;
+            
+            case "importFromTaskwarrior":
+                // Get selected text to determine the project we want to import from.
+
+                var projectNames = [];
+
+                getSelectedTextAndSeparateByNewline().forEach(function (line){
+                    if (getProjectNameAndRun(line, function (proName) {
+                        projectNames.push(proName);
+                    })) return;
+                });
+
+                // To avoid overwriting what we have selected, we are simply writing it
+                script.noteTextEditWrite(script.noteTextEditSelectedText());
+
+                projectNames.forEach( function(projectName) {
+                    var result = script.startSynchronousProcess(pathToTaskwarrior, 
+                                                                [
+                                                                    "pro:" + projectName,
+                                                                    "rc.report.next.columns=description",
+                                                                    "rc.report.next.labels=Desc"
+                                                                ],
+                                                                "");
+                    if (result) {
+                        var tasksSeparated;
+                        // The result does not contain any \n, so we are splitting by whitespace.
+                        tasksSeparated = result.toString().split('\n');
+                        
+                        tasksSeparated.splice(0, 1); // removing ""
+                        if (tasksSeparated.length === 0) {
+                            script.log("No entries");
+                            return;
+                        }
+                        tasksSeparated.splice(0, 1); // removing "Desc"
+                        tasksSeparated.splice(0, 1); // removing "----"
+
+                        tasksSeparated.splice(tasksSeparated.length - 1, 1); // removing ""
+                        tasksSeparated.splice(tasksSeparated.length - 1, 1); // removing "X tasks"
+                        tasksSeparated.splice(tasksSeparated.length - 1, 1); // removing ""
+
+                        script.noteTextEditWrite("\n");
+
+                        script.noteTextEditWrite("Project: " + projectName + "\n\n");
+                        tasksSeparated.forEach( function(taskDesc){
+                            script.noteTextEditWrite("* " + taskDesc + "\n");
+                        });
+                        
+                    }
+
+                });
+                break;
+
         }
     }
 }