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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,256 @@ | ||
| package dialogs; | ||
|
|
||
| import app.Application; | ||
| import app.Button; | ||
| import controls.Input; | ||
| import controls.Label; | ||
| import controls.MultiLineLabel; | ||
| import io.github.humbleui.jwm.*; | ||
| import io.github.humbleui.skija.Canvas; | ||
| import misc.CoordinateSystem2i; | ||
| import misc.Vector2i; | ||
| import panels.Panel; | ||
| import panels.PanelList; | ||
|
|
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| import java.io.File; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.Objects; | ||
| import java.util.function.Consumer; | ||
|
|
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| import static app.Colors.*; | ||
|
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| /** | ||
| * Панель управления | ||
| */ | ||
| public class PanelSelectFile extends Panel { | ||
| /** | ||
| * Отступы в панели управления | ||
| */ | ||
| private static final int CONTROL_PADDING = 5; | ||
| /** | ||
| * Строка для обозначения родительской папки | ||
| */ | ||
| private static final String PARENT_FOLDER_STR = ".."; | ||
| /** | ||
| * Кнопка принять | ||
| */ | ||
| private final Button accept; | ||
| /** | ||
| * Кнопка отмена | ||
| */ | ||
| private final Button cancel; | ||
| /** | ||
| * заголовок | ||
| */ | ||
| private final MultiLineLabel infoLabel; | ||
| /** | ||
| * заголовок пути | ||
| */ | ||
| private final Input pathInput; | ||
| /** | ||
| * текст заголовка делаем статическим, чтобы можно было менять его | ||
| * из любого места, каждый экземпляр панели информации будет обращаться | ||
| * к этому полю при рисовании, но логика работы программы | ||
| * не предполагает создания нескольких экземпляров, так что всё ок | ||
| */ | ||
| private static String labelText; | ||
| /** | ||
| * Путь к файлу | ||
| */ | ||
| static String folderPath = "src/main/resources"; | ||
| /** | ||
| * Панель списка | ||
| */ | ||
| private final PanelList listPanel; | ||
| /** | ||
| * путь к тексту | ||
| */ | ||
| private static String pathText = ""; | ||
| /** | ||
| * Обработчик выбранного файла | ||
| */ | ||
| private static Consumer<String> processFile; | ||
| /** | ||
| * Заголовок поля ввода пути файла | ||
| */ | ||
| private static Label pathLabel; | ||
|
|
||
| /** | ||
| * Панель управления | ||
| * | ||
| * @param window окно | ||
| * @param drawBG флаг, нужно ли рисовать подложку | ||
| * @param color цвет подложки | ||
| * @param padding отступы | ||
| */ | ||
| public PanelSelectFile(Window window, boolean drawBG, int color, int padding) { | ||
| super(window, drawBG, color, padding); | ||
|
|
||
| // добавление вручную | ||
| infoLabel = new MultiLineLabel(window, false, backgroundColor, CONTROL_PADDING, | ||
| 6, 5, 2, 0, 2, 1, "", | ||
| true, true); | ||
|
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||
|
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| listPanel = new PanelList(window, false, APP_BACKGROUND_COLOR, CONTROL_PADDING, | ||
| 6, 5, 2, 1, 2, 2, PanelSelectFile::getFileList, | ||
| s -> { | ||
| processSelectedFile(s); | ||
| window.requestFrame(); | ||
| }, 10); | ||
|
|
||
|
|
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| pathInput = new Input(window, false, backgroundColor, CONTROL_PADDING, | ||
| 6, 5, 2, 4, 2, 1, "", | ||
| true, MULTILINE_TEXT_COLOR); | ||
| pathLabel = new Label(window, false, backgroundColor, CONTROL_PADDING, | ||
| 6, 5, 1, 4, 1, 1, "Путь к файлу:", | ||
| true, true); | ||
|
|
||
| accept = new Button( | ||
| window, false, BUTTON_COLOR, CONTROL_PADDING, | ||
| 6, 5, 2, 3, 1, 1, "ОК", | ||
| true, true); | ||
|
|
||
| accept.setOnClick(PanelSelectFile::accept); | ||
|
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| cancel = new Button( | ||
| window, false, BUTTON_COLOR, CONTROL_PADDING, | ||
| 6, 5, 3, 3, 1, 1, "Отмена", | ||
| true, true); | ||
|
|
||
| cancel.setOnClick(() -> Application.currentMode = Application.Mode.WORK); | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * Выбрать текущий файл | ||
| */ | ||
| private static void accept() { | ||
| // переводим режим обратно в основной | ||
| Application.currentMode = Application.Mode.WORK; | ||
| // обрабатываем полученный файл | ||
| processFile.accept(pathText); | ||
| } | ||
|
|
||
| /** | ||
| * Вывести информацию | ||
| * | ||
| * @param caption текст заголовка | ||
| * @param processFileConsumer обработчик выбранного файла | ||
| */ | ||
| public static void show(String caption, Consumer<String> processFileConsumer) { | ||
| // задаём новый текст | ||
| labelText = caption; | ||
| // переключаем вывод приложения на режим информации | ||
| Application.currentMode = Application.Mode.FILE; | ||
| // сохраняем обработчик выбранного файла | ||
| processFile = processFileConsumer; | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * ОБработчик выбранного файла | ||
| * | ||
| * @param fileName название файла | ||
| */ | ||
| public static void processSelectedFile(String fileName) { | ||
| if (fileName.equals(PARENT_FOLDER_STR)) { | ||
| int lastIndex = folderPath.lastIndexOf("/"); | ||
| if (lastIndex > 0) | ||
| folderPath = folderPath.substring(0, lastIndex); | ||
| } else if (new File(folderPath + "/" + fileName).isDirectory()) | ||
| folderPath += "/" + fileName; | ||
| else | ||
| pathText = folderPath + "/" + fileName; | ||
|
|
||
| } | ||
|
|
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| /** | ||
| * Получить список файлов | ||
| * | ||
| * @return список текстовых представлений файлов | ||
| */ | ||
| public static List<String> getFileList() { | ||
| ArrayList<String> lst = new ArrayList<>(); | ||
| lst.add(PARENT_FOLDER_STR); | ||
| for (File file : Objects.requireNonNull(new File(folderPath).listFiles())) { | ||
| if (file.isDirectory() || file.getName().matches("[a-zA-Z-_0-9]*.json")) | ||
| lst.add(file.getName()); | ||
| } | ||
|
|
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| return lst; | ||
| } | ||
|
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||
|
|
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| /** | ||
| * Обработчик событий | ||
| * | ||
| * @param e событие | ||
| */ | ||
| @Override | ||
| public void accept(Event e) { | ||
| // вызываем обработчик предка | ||
| super.accept(e); | ||
| // событие движения мыши | ||
| if (e instanceof EventMouseMove ee) { | ||
| accept.checkOver(lastWindowCS.getRelativePos(new Vector2i(ee))); | ||
| cancel.checkOver(lastWindowCS.getRelativePos(new Vector2i(ee))); | ||
| listPanel.accept(e); | ||
| pathInput.accept(e); | ||
| // событие нажатия мыши | ||
| } else if (e instanceof EventMouseButton) { | ||
| if (!lastInside) | ||
| return; | ||
|
|
||
|
|
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| Vector2i relPos = lastWindowCS.getRelativePos(lastMove); | ||
|
|
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| accept.click(relPos); | ||
| cancel.click(relPos); | ||
| listPanel.accept(e); | ||
| pathInput.accept(e); | ||
| // перерисовываем окно | ||
| window.requestFrame(); | ||
| // обработчик ввода текста | ||
| } else if (e instanceof EventMouseScroll) { | ||
| listPanel.accept(e); | ||
| } else if (e instanceof EventKey ee) { | ||
| if (ee.isPressed()) { | ||
| // получаем код клавиши | ||
| Key key = ee.getKey(); | ||
| // перебираем варианты | ||
| switch (key) { | ||
| // если esc | ||
| case ESCAPE -> Application.currentMode = Application.Mode.WORK; | ||
| // если enter | ||
| case ENTER -> accept(); | ||
| } | ||
| } | ||
| pathInput.accept(e); | ||
| pathText = pathInput.getText(); | ||
| } else if (e instanceof EventTextInput) { | ||
| pathInput.accept(e); | ||
| pathText = pathInput.getText(); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Метод под рисование в конкретной реализации | ||
| * | ||
| * @param canvas область рисования | ||
| * @param windowCS СК окна | ||
| */ | ||
| @Override | ||
| public void paintImpl(Canvas canvas, CoordinateSystem2i windowCS) { | ||
| infoLabel.text = labelText; | ||
| pathInput.setText(pathText); | ||
| accept.paint(canvas, windowCS); | ||
| cancel.paint(canvas, windowCS); | ||
| infoLabel.paint(canvas, windowCS); | ||
| pathLabel.paint(canvas, windowCS); | ||
| pathInput.paint(canvas, windowCS); | ||
| listPanel.paint(canvas, windowCS); | ||
| } | ||
| } |
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