pandemonium_engine_easy_charts/addons/file-editor/scripts/FileEditor.gd

tool
extends Control

onready var FileList = $FileList

onready var NewFileDialogue = $NewFileDialogue
onready var NewFileDialogue_name = $NewFileDialogue/VBoxContainer/new_filename

onready var FileBTN = $FileEditorContainer/TobBar/file_btn.get_popup()
onready var PreviewBTN = $FileEditorContainer/TobBar/preview_btn.get_popup()
onready var EditorBTN = $FileEditorContainer/TobBar/editor_btn.get_popup()

onready var Version = $FileEditorContainer/TobBar/version


onready var FileContainer = $FileEditorContainer/SplitContainer/FileContainer
onready var OpenFileList = $FileEditorContainer/SplitContainer/FileContainer/OpenFileList
onready var OpenFileName = $FileEditorContainer/SplitContainer/EditorContainer/HBoxContainer/OpenFileName
onready var SplitEditorContainer = $FileEditorContainer/SplitContainer/EditorContainer
onready var WrapBTN = $FileEditorContainer/SplitContainer/EditorContainer/HBoxContainer/wrap_button
onready var MapBTN = $FileEditorContainer/SplitContainer/EditorContainer/HBoxContainer/map_button

var IconLoader = preload("res://addons/file-editor/scripts/IconLoader.gd").new()
var LastOpenedFiles = preload("res://addons/file-editor/scripts/LastOpenedFiles.gd").new()

var Preview = preload("res://addons/file-editor/scenes/Preview.tscn")
var IniEditor = preload("res://addons/file-editor/scenes/IniEditor.tscn")
var VanillaEditor = preload("res://addons/file-editor/scenes/VanillaEditor.tscn")
var CsvEditor = preload("res://addons/file-editor/scenes/CsvEditor.tscn")

onready var EditorContainer = $FileEditorContainer/SplitContainer

var DIRECTORY : String = "res://"
var EXCEPTIONS : String = "addons"
var EXTENSIONS : PoolStringArray = [
"*.txt ; Plain Text File",
"*.rtf ; Rich Text Format File",
"*.log ; Log File",
"*.md ; MD File",
"*.doc ; WordPad Document",
"*.doc ; Microsoft Word Document",
"*.docm ; Word Open XML Macro-Enabled Document",
"*.docx ; Microsoft Word Open XML Document",
"*.bbs ; Bulletin Board System Text",
"*.dat ; Data File",
"*.xml ; XML File",
"*.sql ; SQL database file",
"*.json ; JavaScript Object Notation File",
"*.html ; HyperText Markup Language",
"*.csv ; Comma-separated values",
"*.cfg ; Configuration File",
"*.ini ; Initialization File (same as .cfg Configuration File)",
"*.csv ; Comma-separated values File",
"*.res ; Resource File",
]

var directories = []
var files = []
var current_file_index = -1
var current_file_path = ""
var save_as = false
var current_editor : Control
var current_ini_editor : Control
var current_csv_editor : Control



func _ready():
    
    clean_editor()
    update_version()
    connect_signals()
    create_shortcuts()
    load_icons()
    
    var opened_files : Array = LastOpenedFiles.load_opened_files()
    for open_file in opened_files:
        open_file(open_file[1])
    
    FileList.set_filters(EXTENSIONS)

func create_shortcuts():
    var hotkey
    
    hotkey = InputEventKey.new()
    hotkey.scancode = KEY_S
    hotkey.control = true
    FileBTN.set_item_accelerator(4,hotkey.get_scancode_with_modifiers()) # save file
    
    hotkey = InputEventKey.new()
    hotkey.scancode = KEY_N
    hotkey.control = true
    FileBTN.set_item_accelerator(0,hotkey.get_scancode_with_modifiers()) # new file
    
    hotkey = InputEventKey.new()
    hotkey.scancode = KEY_O
    hotkey.control = true
    FileBTN.set_item_accelerator(1,hotkey.get_scancode_with_modifiers()) # open file
    
    hotkey = InputEventKey.new()
    hotkey.scancode = KEY_D
    hotkey.control = true
    FileBTN.set_item_accelerator(6,hotkey.get_scancode_with_modifiers()) # delete file
    
    hotkey = InputEventKey.new()
    hotkey.scancode = KEY_S
    hotkey.control = true
    hotkey.alt = true
    FileBTN.set_item_accelerator(5,hotkey.get_scancode_with_modifiers()) #save file as
    
    hotkey = InputEventKey.new()
    hotkey.scancode = KEY_C
    hotkey.control = true
    hotkey.alt = true
    FileBTN.set_item_accelerator(2,hotkey.get_scancode_with_modifiers()) # close file
    
    hotkey = InputEventKey.new()
    hotkey.scancode = KEY_F
    hotkey.control = true
    FileBTN.set_item_accelerator(8,hotkey.get_scancode_with_modifiers()) # search
    
    hotkey = InputEventKey.new()
    hotkey.scancode = KEY_R
    hotkey.control = true
    FileBTN.set_item_accelerator(9,hotkey.get_scancode_with_modifiers()) # replace
    
    # vanilla editor -----------------------
    
    hotkey = InputEventKey.new()
    hotkey.scancode = KEY_1
    hotkey.control = true
    EditorBTN.set_item_accelerator(0,hotkey.get_scancode_with_modifiers()) # vanilla editor
    
    hotkey = InputEventKey.new()
    hotkey.scancode = KEY_2
    hotkey.control = true
    EditorBTN.set_item_accelerator(1,hotkey.get_scancode_with_modifiers()) # csv editor
    
    hotkey = InputEventKey.new()
    hotkey.scancode = KEY_3
    hotkey.control = true
    EditorBTN.set_item_accelerator(2,hotkey.get_scancode_with_modifiers()) # inieditor editor

func load_icons():
    $FileEditorContainer/TobBar/file_btn.icon = IconLoader.load_icon_from_name("file")
    $FileEditorContainer/TobBar/preview_btn.icon = IconLoader.load_icon_from_name("read")
    $FileEditorContainer/TobBar/editor_btn.icon = IconLoader.load_icon_from_name("edit_")

func connect_signals():
    FileList.connect("confirmed",self,"update_list")
    FileBTN.connect("id_pressed",self,"_on_filebtn_pressed")
    PreviewBTN.connect("id_pressed",self,"_on_previewbtn_pressed")
    EditorBTN.connect("id_pressed",self,"_on_editorbtn_pressed")
    
    OpenFileList.connect("item_selected",self,"_on_fileitem_pressed")
    WrapBTN.connect("item_selected",self,"on_wrap_button")
    MapBTN.connect("item_selected",self,"on_minimap_button")

func update_version():
    var plugin_version = ""
    var config =  ConfigFile.new()
    var err = config.load("res://addons/file-editor/plugin.cfg")
    if err == OK:
        plugin_version = config.get_value("plugin","version")
    Version.set_text("v"+plugin_version)
    print(plugin_version)

func create_selected_file():
    update_list()
    FileList.mode = FileDialog.MODE_SAVE_FILE
    FileList.set_title("Create a new File")
    if FileList.is_connected("file_selected",self,"delete_file"):
        FileList.disconnect("file_selected",self,"delete_file")
    if FileList.is_connected("file_selected",self,"open_file"):
        FileList.disconnect("file_selected",self,"open_file")
    if not FileList.is_connected("file_selected",self,"create_new_file"):
        FileList.connect("file_selected",self,"create_new_file")
    open_filelist()

func open_selected_file():
    update_list()
    FileList.mode = FileDialog.MODE_OPEN_FILE
    FileList.set_title("Select a File you want to edit")
    if FileList.is_connected("file_selected",self,"delete_file"):
        FileList.disconnect("file_selected",self,"delete_file")
    if FileList.is_connected("file_selected",self,"create_new_file"):
        FileList.disconnect("file_selected",self,"create_new_file")
    if not FileList.is_connected("file_selected",self,"open_file"):
        FileList.connect("file_selected",self,"open_file")
    open_filelist()

func delete_selected_file():
    update_list()
    FileList.mode = FileDialog.MODE_OPEN_FILES
    FileList.set_title("Select one or more Files you want to delete")
    if FileList.is_connected("file_selected",self,"open_file"):
        FileList.disconnect("file_selected",self,"open_file")
    if FileList.is_connected("file_selected",self,"create_new_file"):
        FileList.disconnect("file_selected",self,"create_new_file")
    if not FileList.is_connected("files_selected",self,"delete_file"):
        FileList.connect("files_selected",self,"delete_file")
    open_filelist()

func save_current_file_as():
    update_list()
    FileList.mode = FileDialog.MODE_SAVE_FILE
    FileList.set_title("Save this File as...")
    if FileList.is_connected("file_selected",self,"delete_file"):
        FileList.disconnect("file_selected",self,"delete_file")
    if FileList.is_connected("file_selected",self,"open_file"):
        FileList.disconnect("file_selected",self,"open_file")
    if not FileList.is_connected("file_selected",self,"create_new_file"):
        FileList.connect("file_selected",self,"create_new_file")
    open_filelist()

func _on_filebtn_pressed(index : int):
    match index:
        0:
            create_selected_file()
        1:
            open_selected_file()
        2:
            if current_file_index!=-1 and current_file_path != "":
                close_file(current_file_index)
        
        3:
            if current_file_index!=-1 and current_file_path != "":
                save_as = false
                if current_csv_editor and current_csv_editor.visible:
                    current_csv_editor.save_table()
                save_file(current_file_path)
        4:
            if current_file_index!=-1 and current_file_path != "":
                save_as = true
                save_file(current_file_path)
                save_current_file_as()
        5:
            delete_selected_file()
        6:
            current_editor.open_searchbox()
        7:
            current_editor.open_replacebox()

func _on_previewbtn_pressed(id : int):
    if id == 0:
        bbcode_preview()
    elif id == 1:
        markdown_preview()
    elif id == 2:
        html_preview()
    elif id == 3:
        csv_preview()
    elif id == 4:
        xml_preview()
    elif id == 5:
        json_preview()

func _on_editorbtn_pressed(index : int):
    match index:
        0:
            if not current_editor.visible:
                current_editor.show()
                if current_csv_editor:
                    current_csv_editor.hide()
                if current_ini_editor:
                    current_ini_editor.hide()
        1:
            if current_csv_editor and not current_csv_editor.visible:
                if current_ini_editor:
                    current_ini_editor.hide()
                current_editor.hide()
                current_csv_editor = open_in_csveditor(current_file_path)
                current_csv_editor.show()
        2:
            if current_ini_editor and not current_ini_editor.visible:
                current_editor.hide()
                if current_csv_editor:
                    current_csv_editor.hide()
                current_ini_editor = open_in_inieditor(current_file_path)
                current_ini_editor.show()

func _on_fileitem_pressed(index : int):
    current_file_index = index
    var selected_item_metadata = OpenFileList.get_item_metadata(current_file_index)
    var extension = selected_item_metadata[0].current_path.get_file().get_extension()
    
    current_file_path = selected_item_metadata[0].current_path
    if current_editor.visible:
        current_editor.hide()
        current_editor = selected_item_metadata[0]
        current_editor.show()
        OpenFileName.set_text(current_editor.current_path)
        current_csv_editor = selected_item_metadata[2]
        current_ini_editor = selected_item_metadata[1]
        if WrapBTN.get_selected_id() == 1:
            current_editor.set_wrap_enabled(true)
        else:
            current_editor.set_wrap_enabled(false)
        if MapBTN.get_selected_id() == 1:
            current_editor.draw_minimap(true)
        else:
            current_editor.draw_minimap(false)
    elif current_csv_editor and current_csv_editor.visible:
        if extension == "csv":
            current_csv_editor.hide()
            current_csv_editor = selected_item_metadata[2]
            current_csv_editor.show()
            OpenFileName.set_text(current_csv_editor.current_file_path)
            current_editor = selected_item_metadata[0]
            current_ini_editor = selected_item_metadata[1]
        else:
            if current_csv_editor:
                current_csv_editor.hide()
            current_csv_editor = selected_item_metadata[2]
            if current_ini_editor:
                current_ini_editor.hide()
            current_ini_editor = selected_item_metadata[1]
            current_editor.hide()
            current_editor = selected_item_metadata[0]
            current_editor.show()
            OpenFileName.set_text(current_editor.current_path)
    elif current_ini_editor and current_ini_editor.visible:
        if extension == "cfg" or extension == "ini":
            current_ini_editor.hide()
            current_ini_editor = selected_item_metadata[1]
            current_ini_editor.show()
            OpenFileName.set_text(current_ini_editor.current_file_path)
        else:
            if current_ini_editor:
                current_ini_editor.hide()
            current_ini_editor = selected_item_metadata[1]
            if current_csv_editor:
                current_csv_editor.hide()
            current_csv_editor = selected_item_metadata[2]
            current_editor.hide()
            current_editor = selected_item_metadata[0]
            current_editor.show()
            OpenFileName.set_text(current_editor.current_path)

func open_file(path : String):
    if current_file_path != path:
        current_file_path = path
        
        var vanilla_editor = open_in_vanillaeditor(path)
        var ini_editor = open_in_inieditor(path)
        var csv_editor = open_in_csveditor(path)
        
        generate_file_item(path,vanilla_editor,ini_editor,csv_editor)
        
        LastOpenedFiles.store_opened_files(OpenFileList)
    current_editor.show()

func generate_file_item(path : String , veditor : Control , inieditor : Control, csveditor : Control):
    OpenFileName.set_text(path)
    OpenFileList.add_item(path.get_file(),IconLoader.load_icon_from_name("file"),true)
    current_file_index = OpenFileList.get_item_count()-1
    OpenFileList.set_item_metadata(current_file_index,[veditor,inieditor,csveditor])
    OpenFileList.select(OpenFileList.get_item_count()-1)

func open_in_vanillaeditor(path : String) -> Control:
    var editor = VanillaEditor.instance()
    SplitEditorContainer.add_child(editor,true)
    
    if current_editor and current_editor!=editor:
        editor.show()
        current_editor.hide()
    if current_csv_editor and current_csv_editor.visible:
        current_csv_editor.hide()
    if current_ini_editor and current_ini_editor.visible:
        current_ini_editor.hide()
    
    current_editor = editor
    
    
    editor.connect("text_changed",self,"_on_vanillaeditor_text_changed")
    
    var current_file : File = File.new()
    current_file.open(path,File.READ)
    var current_content = ""
    current_content = current_file.get_as_text()
    
    var last_modified = OS.get_datetime_from_unix_time(current_file.get_modified_time(path))
    
    current_file.close()
    
    editor.new_file_open(current_content,last_modified,current_file_path)
    
    update_list()
    
    if WrapBTN.get_selected_id() == 1:
        current_editor.set_wrap_enabled(true)
    
    
    return editor

func open_in_inieditor(path : String) -> Control:
    var extension = path.get_file().get_extension()
    if extension == "ini" or extension == "cfg":
        var inieditor = IniEditor.instance()
        SplitEditorContainer.add_child(inieditor)
        inieditor.hide()
        inieditor.connect("update_file",self,"_on_update_file")
        current_ini_editor = inieditor
        inieditor.current_file_path = path
        var current_file : ConfigFile = ConfigFile.new()
        var err = current_file.load(path)
        if err == OK:
            var sections = current_file.get_sections()
            var filemap = []
            for section in sections:
                var keys = []
                var section_keys = current_file.get_section_keys(section)
                for key in section_keys:
                    keys.append([key,current_file.get_value(section,key)])
                
                filemap.append([section,keys])
            
            inieditor.open_file(filemap)
        return inieditor
    else:
        current_ini_editor = null
        return null

func open_in_csveditor(path : String) -> Control:
    var extension = path.get_file().get_extension()
    if extension == "csv":
        var csveditor = CsvEditor.instance()
        SplitEditorContainer.add_child(csveditor)
        csveditor.hide()
        csveditor.connect("update_file",self,"_on_update_file")
        current_csv_editor = csveditor
        csveditor.current_file_path = path
        csveditor.open_csv_file(path,"|")
        return csveditor
    else:
        current_csv_editor = null
        return null

func close_file(index):
    LastOpenedFiles.remove_opened_file(index,OpenFileList)
    OpenFileList.remove_item(index)
    OpenFileName.clear()
    current_editor.queue_free()
    
    if index>0:
        OpenFileList.select(OpenFileList.get_item_count()-1)
        _on_fileitem_pressed(OpenFileList.get_item_count()-1)

func _on_update_file():
#	current_editor.clean_editor()
    var current_file : File = File.new()
    current_file.open(current_file_path,File.READ)
    
    var current_content = current_file.get_as_text()
    var last_modified = OS.get_datetime_from_unix_time(current_file.get_modified_time(current_file_path))
    
    current_file.close()
    
    current_editor.new_file_open(current_content,last_modified,current_file_path)

func delete_file(files_selected : PoolStringArray):
    var dir = Directory.new()
    for file in files_selected:
        dir.remove(file)
    
    update_list()

func open_newfiledialogue():
    NewFileDialogue.popup()
    NewFileDialogue.set_position(OS.get_screen_size()/2 - NewFileDialogue.get_size()/2)

func open_filelist():
    update_list()
    FileList.popup()
    FileList.set_position(OS.get_screen_size()/2 - FileList.get_size()/2)

func create_new_file(given_path : String):
    var current_file = File.new()
    current_file.open(given_path,File.WRITE)
    if save_as : 
        current_file.store_line(current_editor.get_node("TextEditor").get_text())
    current_file.close()
    
    open_file(given_path)

func save_file(current_path : String):
    var current_file = File.new()
    current_file.open(current_path,File.WRITE)
    var current_content = ""
    var lines = current_editor.get_node("TextEditor").get_line_count()
    for line in range(0,lines):
        current_content = current_editor.get_node("TextEditor").get_text()
        current_file.store_line(current_editor.get_node("TextEditor").get_line(line))
    current_file.close()
    
    current_file_path = current_path
    
    var last_modified = OS.get_datetime_from_unix_time(current_file.get_modified_time(current_file_path))
    
    current_editor.update_lastmodified(last_modified,"save")
    OpenFileList.set_item_metadata(current_file_index,[current_editor,current_ini_editor,current_csv_editor])
    print(OpenFileList.get_item_metadata(current_file_index))
    
    if OpenFileList.get_item_text(current_file_index).ends_with("(*)"):
        OpenFileList.set_item_text(current_file_index,OpenFileList.get_item_text(current_file_index).rstrip("(*)"))
    
#	OpenFileList.set_item_metadata(current_file_index,[current_editor,open_in_inieditor(current_file_path),open_in_csveditor(current_file_path)])
    
    update_list()

func clean_editor() -> void :
    for inieditor in get_tree().get_nodes_in_group("ini_editor"):
        inieditor.queue_free()
    for vanillaeditor in get_tree().get_nodes_in_group("vanilla_editor"):
        vanillaeditor.queue_free()
    OpenFileName.clear()
    OpenFileList.clear()


func csv_preview():
    var preview = Preview.instance()
    get_parent().get_parent().get_parent().add_child(preview)
    preview.popup()
    preview.window_title += " ("+current_file_path.get_file()+")"
    var lines = current_editor.get_node("TextEditor").get_line_count()
    var rows = []
    for i in range(0,lines-1):
        rows.append(current_editor.get_node("TextEditor").get_line(i).rsplit(",",false))
    preview.print_csv(rows)

func bbcode_preview():
    var preview = Preview.instance()
    get_parent().get_parent().get_parent().add_child(preview)
    preview.popup()
    preview.window_title += " ("+current_file_path.get_file()+")"
    preview.print_bb(current_editor.get_node("TextEditor").get_text())

func markdown_preview():
    var preview = Preview.instance()
    get_parent().get_parent().get_parent().add_child(preview)
    preview.popup()
    preview.window_title += " ("+current_file_path.get_file()+")"
    preview.print_markdown(current_editor.get_node("TextEditor").get_text())

func html_preview():
    var preview = Preview.instance()
    get_parent().get_parent().get_parent().add_child(preview)
    preview.popup()
    preview.window_title += " ("+current_file_path.get_file()+")"
    preview.print_html(current_editor.get_node("TextEditor").get_text())

func xml_preview():
    pass

func json_preview():
    pass


func _on_vanillaeditor_text_changed():
    if not OpenFileList.get_item_text(current_file_index).ends_with("(*)"):
        OpenFileList.set_item_text(current_file_index,OpenFileList.get_item_text(current_file_index)+"(*)")


func update_list():
    FileList.invalidate()

func on_wrap_button(index:int):
    match index:
        0:
            current_editor.set_wrap_enabled(false)
        1:
            current_editor.set_wrap_enabled(true)

func on_minimap_button(index:int):
    match index:
        0:
            current_editor.draw_minimap(false)
        1:
            current_editor.draw_minimap(true)

func check_file_preview(file : String):
    # check whether the opened file has a corresponding preview session for its extension
     pass