Added new merge notes script

merge-notes/info.json

@@ -0,0 +1,11 @@
+{
+  "name": "Merge selected notes",
+  "identifier": "merge-notes",
+  "script": "merge-notes.qml",
+  "resources": ["merge.py"],
+  "authors": ["@Maboroshy"],
+  "platforms": ["linux", "macos", "windows"],
+  "version": "0.0.1",
+  "minAppVersion": "18.08.5",
+  "description" : "This script adds a toolbar button and a note list context menu item to merge multiple selected notes. Notes are merged to the first selected note or to a new note, depending on setting. Notes are merged in the order they were selected.\n\n<b>Dependencies:</b>\n<a href=\"https://www.python.org/downloads/\">Python 3.3+ Interpreter</a>.\n\nThis script should be used with \"Allow note file name to be different from headline\" and \"Accept all external modification of current note\" options on."
+} 

merge-notes/merge-notes.qml

@@ -0,0 +1,87 @@
+import QtQml 2.2
+import QOwnNotesTypes 1.0
+
+/*This script adds a toolbar button and a note list context menu item to merge multiple selected notes.
+  Notes are merged to the first selected note or to a new note, depending on settings. Notes are merged in the order they were selected.
+  Dependencies: Python 3.3+ Interpreter
+*/
+
+Script {
+    /// functions to find correct Python 3 interpreter command and set it as default
+    function getPyCommand() {
+        if (script.startSynchronousProcess('python3', '-V', '').toString().indexOf('Python 3') != '-1') {return 'python3'}
+        if (script.startSynchronousProcess('python',  '-V', '').toString().indexOf('Python 3') != '-1') {return 'python'}
+        if (script.startSynchronousProcess('py',      '-V', '').toString().indexOf('Python 3') != '-1') {return 'py'}
+        return ''
+    }
+
+    function setDefaultPyCommand() {
+        if (script.getPersistentVariable('MdNT/pyCommand', '') == '') {
+            script.setPersistentVariable('MdNT/pyCommand', getPyCommand())
+        }
+        return script.getPersistentVariable('MdNT/pyCommand', '')
+    }
+
+
+    property string scriptDirPath
+    property bool mergeToFirst
+    property bool deleteMerged
+    property string pyCommand
+
+    property variant settingsVariables: [
+        {
+            'identifier': 'mergeToFirst',
+            'name': '',
+            'description': 'Merge selected notes to the note, which was selected first\n' +
+                           'If disabled, notes will be merged to a new note',
+            'type': 'boolean',
+            'default': 'False',
+        },
+        {
+            'identifier': 'deleteMerged',
+            'name': '',
+            'description': 'Delete notes that were merged',
+            'type': 'boolean',
+            'default': 'False',
+        },
+        {
+            'identifier': 'pyCommand',
+            'name': 'Command/path to run Python 3 Interpreter',
+            'description': "Put a command or path for Python 3 interpreter here.",
+            'type': 'file',
+            'default': setDefaultPyCommand(),
+        }
+    ]
+
+    function init() {
+        /// Check if set pyCommand can run Python 3, alert the user on failure, enable custom action on success
+        if (script.getPersistentVariable('MdNT/pyCommand', '') != pyCommand) {
+
+            if (script.startSynchronousProcess(pyCommand, '-V', '').toString().indexOf('Python 3') != '-1') {
+                script.setPersistentVariable('MdNT/pyCommand', pyCommand)
+            }
+            else {
+                script.setPersistentVariable('MdNT/pyCommand', '')
+            }
+        }
+
+        if (script.getPersistentVariable('MdNT/pyCommand', '') == '') {
+            script.informationMessageBox('The command/path for Python 3 interpreter in the script settings is not valid\n' +
+                                         'Please set the correct command/path.',
+                                         'Script')
+        }
+        else {
+            script.registerCustomAction('mergeNotes', 'Merge selected notes', 'Merge notes', 'merge.svg', false, false, true)
+        }
+    }
+
+    function customActionInvoked(action) {
+        if (action == 'mergeNotes') {
+            var pyScriptPath = scriptDirPath + script.dirSeparator() + 'merge.py'
+
+            script.startDetachedProcess(pyCommand, [pyScriptPath, mergeToFirst, deleteMerged, script.selectedNotesPaths().join('//>')])
+
+            // script.log(pyCommand + " '" + [pyScriptPath, mergeToFirst, deleteMerged, script.selectedNotesPaths().join('//>')].join("' '") + "'")
+        }
+    }
+}

merge-notes/merge.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+
+import os
+import sys
+
+merge_to_first = sys.argv[1]
+delete_merged = sys.argv[2]
+note_list = sys.argv[3].split('//>')
+
+note_content_list = []
+for note_path in note_list:
+    with open(note_path, 'r') as note:
+        note_content_list.append(note.read())
+
+if merge_to_first == 'true':
+    output_path = note_list.pop(0)
+else:
+    output_path = "{}{} notes starting with '{}'{}".format(os.path.dirname(note_list[0]) + os.sep,
+                                                           len(note_list),
+                                                           os.path.splitext(os.path.basename(note_list[0]))[0],
+                                                           os.path.splitext(note_list[0])[1])
+try:
+    with open(output_path, 'w') as output:
+        output.write('\n\n'.join(note_content_list))
+except:
+    pass
+else:
+    if delete_merged == 'true':
+        for note_path in note_list:
+            os.remove(note_path)