com.kotcrab.vis.editor.ui.dialog.NewProjectDialogGeneric.java Source code

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Here is the source code for com.kotcrab.vis.editor.ui.dialog.NewProjectDialogGeneric.java

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/*
 * Copyright 2014-2016 See AUTHORS file.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.kotcrab.vis.editor.ui.dialog;

import com.badlogic.gdx.files.FileHandle;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.scenes.scene2d.Actor;
import com.badlogic.gdx.scenes.scene2d.utils.ChangeListener;
import com.kotcrab.vis.editor.module.editor.FileChooserModule;
import com.kotcrab.vis.editor.module.editor.ProjectIOModule;
import com.kotcrab.vis.editor.module.project.ProjectGeneric;
import com.kotcrab.vis.ui.util.TableUtils;
import com.kotcrab.vis.ui.util.dialog.Dialogs;
import com.kotcrab.vis.ui.util.form.FormInputValidator;
import com.kotcrab.vis.ui.util.form.FormValidator;
import com.kotcrab.vis.ui.widget.VisLabel;
import com.kotcrab.vis.ui.widget.VisTable;
import com.kotcrab.vis.ui.widget.VisTextButton;
import com.kotcrab.vis.ui.widget.VisValidatableTextField;
import com.kotcrab.vis.ui.widget.file.SingleFileChooserListener;

/**
 * Generic project subdialog for {@link NewProjectDialog}
 * @author Kotcrab
 */
public class NewProjectDialogGeneric extends VisTable {
    private VisValidatableTextField projectRoot;
    private VisValidatableTextField outputDirectory;

    private VisTextButton chooseRootButton;
    private VisTextButton chooseOutputButton;

    private VisLabel errorLabel;

    private VisTextButton cancelButton;
    private VisTextButton createButton;

    private NewProjectDialog dialog;
    private FileChooserModule fileChooserModule;
    private ProjectIOModule projectIO;

    public NewProjectDialogGeneric(NewProjectDialog dialog, FileChooserModule fileChooserModule,
            ProjectIOModule projectIO) {
        this.dialog = dialog;
        this.fileChooserModule = fileChooserModule;
        this.projectIO = projectIO;

        createUI();
        createListeners();
        createValidators();
    }

    private void createUI() {
        projectRoot = new VisValidatableTextField("");
        outputDirectory = new VisValidatableTextField("");
        chooseRootButton = new VisTextButton("Choose...");
        chooseOutputButton = new VisTextButton("Choose...");

        errorLabel = new VisLabel();
        errorLabel.setColor(Color.RED);
        errorLabel.setWrap(true);

        TableUtils.setSpacingDefaults(this);
        columnDefaults(0).left();
        columnDefaults(1).expandX().fillX();

        row().padTop(4);
        add(new VisLabel("Project root"));
        add(projectRoot);
        add(chooseRootButton);
        row();

        add(new VisLabel("Output folder"));
        add(outputDirectory);
        add(chooseOutputButton);
        row();
        add(new VisLabel("Output folder is cleared on each export!")).colspan(3).row();

        VisTable buttonTable = new VisTable(true);
        buttonTable.defaults().minWidth(70);

        cancelButton = new VisTextButton("Cancel");
        createButton = new VisTextButton("Create");
        createButton.setDisabled(true);

        buttonTable.add(errorLabel).fill().expand();
        buttonTable.add(cancelButton).top();
        buttonTable.add(createButton).top();

        add(buttonTable).colspan(3).fillX().expandX();
    }

    private void createListeners() {
        chooseRootButton.addListener(new ChangeListener() {
            @Override
            public void changed(ChangeEvent event, Actor actor) {
                fileChooserModule.pickFileOrDirectory(new SingleFileChooserListener() {
                    @Override
                    public void selected(FileHandle file) {
                        projectRoot.setText(file.file().getAbsolutePath());
                    }
                });
            }
        });

        chooseOutputButton.addListener(new ChangeListener() {
            @Override
            public void changed(ChangeEvent event, Actor actor) {
                fileChooserModule.pickFileOrDirectory(new SingleFileChooserListener() {
                    @Override
                    public void selected(FileHandle file) {
                        outputDirectory.setText(file.file().getAbsolutePath());
                    }
                });
            }
        });

        cancelButton.addListener(new ChangeListener() {
            @Override
            public void changed(ChangeEvent event, Actor actor) {
                dialog.fadeOut();
            }
        });

        createButton.addListener(new ChangeListener() {
            @Override
            public void changed(ChangeEvent event, Actor actor) {
                createProject();
            }
        });
    }

    private void createValidators() {
        FormValidator validator = new FormValidator(createButton, errorLabel);

        validator.notEmpty(projectRoot, "Project root path cannot be empty!");
        validator.notEmpty(outputDirectory, "Output folder field cannot be empty!");
        validator.custom(outputDirectory,
                new FormInputValidator("Output directory must be different than project root!") {
                    @Override
                    protected boolean validate(String input) {
                        return !projectRoot.getText().equals(outputDirectory.getText());
                    }
                });

        validator.directory(projectRoot, "Project folder is not a directory!");
        validator.directory(outputDirectory, "Output folder is not a directory!");
        validator.directoryEmpty(outputDirectory, "Output directory must be empty!");
    }

    private void createProject() {
        ProjectGeneric project = new ProjectGeneric(projectRoot.getText(), outputDirectory.getText());

        String error = project.verifyIfCorrect();
        if (error == null) {
            projectIO.createGenericProject(project);
            dialog.fadeOut();
        } else
            Dialogs.showErrorDialog(getStage(), error);

    }
}