/**
 * Copyright (c) 2011-2018 by Andrew Mustun. All rights reserved.
 * 
 * This file is part of the QCAD project.
 *
 * QCAD is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * QCAD is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with QCAD.
 */

include("scripts/library.js");
include("scripts/File/File.js");
include("scripts/EAction.js")

/**
 * \class NewFile
 * \brief Creates a new document.
 * \ingroup ecma_file
 */
function OpenProject(guiAction) {
    File.call(this, guiAction);
}

OpenProject.prototype = new File();
OpenProject.includeBasePath = includeBasePath;

/**
 * \param isOpen True if new is called from a file open function.
 */
OpenProject.prototype.beginEvent = function() {

    var appWin = EAction.getMainWindow();
    var fileDialog = new QFileDialog(appWin); 
    fileDialog.fileMode = QFileDialog.Directory;
    if (!fileDialog.exec()) {
        destr(fileDialog);
        EAction.activateMainWindow();
        return;
    }
    var selectDir = fileDialog.selectedFiles();
    var projectPath = selectDir[0];
    // 所选工程为xxx
    // EAction.handleUserMessage("select project is: " + projectPath);
    QMessageBox.information(appWin, qsTr("提示"), qsTr("选择的工程为：" + projectPath));
    RSettings.setValue("OpenProject/Current", projectPath);
    RSettings.setValue("OpenDisplayFile/PMFile", "");
    RSettings.setValue("OpenDisplayFile/ZDMFile", "");

    // 拷贝参数配置文件
    var srcFilePath = OpenProject.includeBasePath + "/para.ini";
    var dstFilePath = projectPath + "/para.ini";
    var paraFile = new QFile(dstFilePath);
    if(!paraFile.exists()){
      QFile.copy(srcFilePath, dstFilePath);
    }

    var di1 = getAssignDocumentInterface(1);
    var document1 = getAssignDocument(1);
    var ids = document1.queryAllEntities();
    var op = new RDeleteObjectsOperation();
    for (i=0; i<ids.length; i++) {
        var id = ids[i];
        op.deleteObject(document1.queryEntity(id));
    }
    di1.applyOperation(op);
    di1.clearPreview();
    di1.repaintViews();

    var di0 = getAssignDocumentInterface(0);
    var document0 = getAssignDocument(0);
    var ids0 = document0.queryAllEntities();
    var op0 = new RDeleteObjectsOperation();
    for (i=0; i<ids0.length; i++) {
        var id = ids0[i];
        op0.deleteObject(document0.queryEntity(id));
    }
    di0.applyOperation(op0);
    di0.clearPreview();
    di0.repaintViews();

    return ;

    var appWin = EAction.getMainWindow();   
    var dialog = WidgetFactory.createDialog(OpenProject.includeBasePath, "OpenProjectDialog.ui");

    var listWidget = dialog.findChild("listWidget");
    var label = dialog.findChild("label");
    var pjDir = OpenProject.includeBasePath + "/../../../project";
    EAction.handleUserMessage(pjDir);
    var paraFile = new QDir(pjDir);
    if(!paraFile.exists())
    {
        QMessageBox.critical(appWin,qsTr("错误"),qsTr("文件夹找不到"));
        return;
    }
    //--2 获取当前路径下所有的文件夹名字
    var filterFlags = makeQDirFilters(QDir.Dirs | QDir.NoDotAndDotDot);
    var sortFlags = makeQDirSortFlags(QDir.NoSort);
    var names = paraFile.entryList(filterFlags, sortFlags);
    for(var i = 0; i < names.length; i++){
        listWidget.addItem(names[i]);
    }

    listWidget.itemClicked.connect(function(item) {
        label.text = "所选工程为:" + item.text();
    });

    var buttonBox = dialog.findChild("ButtonBox");
    buttonBox.clicked.connect(function(button) {
            var standardButton = buttonBox.standardButton(button);
            switch (standardButton) {
            // cancel:
            case QDialogButtonBox.Cancel:
                dialog.reject();
                break;
            // ok:
            case QDialogButtonBox.Ok:
                // 配置文件中设置工程名称
                // EAction.handleUserMessage(label.text.substring(label.text.indexOf(":")+1));
                RSettings.setValue("OpenProject/Current", label.text.substring(label.text.indexOf(":")+1));
                destr(dialog);
                break;
            }
        });

    if (!dialog.exec()) {
        destr(dialog);
    }
    EAction.activateMainWindow();
};