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pragma Singleton
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import QtQuick 2.0
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import QtQuick.Window 2.0
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import QtQuick.Layouts 1.0
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import QtQuick.Controls 1.0
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import QtQuick.Dialogs 1.1
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import Qt.labs.settings 1.0
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Item {
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id: projectModel
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signal projectClosed
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signal projectLoaded
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signal documentOpen(var document)
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property bool isEmpty: (projectFile === "")
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readonly property string projectFileName: ".mix"
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property bool haveUnsavedChanges: false
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property string projectFile: ""
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property var projectData: null
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property var listModel: projectListModel
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function saveAll() {
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saveProject();
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}
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function createProject() {
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closeProject();
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newProjectDialog.open();
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}
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function browseProject() {
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openProjectFileDialog.open();
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}
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function closeProject() {
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if (!isEmpty) {
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console.log("closing project");
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if (haveUnsavedChanges)
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saveMessageDialog.open();
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else
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doCloseProject();
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}
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}
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function saveProject() {
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if (!isEmpty) {
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var json = JSON.stringify(projectData);
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fileIo.writeFile(projectFile, json);
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}
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}
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function loadProject(path) {
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closeProject();
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console.log("loading project at " + path);
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var json = fileIo.readFile(path);
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projectData = JSON.parse(json);
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projectFile = path;
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if (!projectData.files)
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projectData.files = [];
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for(var i = 0; i < projectData.files.length; i++) {
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var p = projectData.files[i];
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addFile(p);
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}
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projectSettings.lastProjectPath = projectFile;
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projectLoaded();
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}
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function addExistingFile() {
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addExistingFileDialog().open();
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}
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function addProjectFiles(files) {
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for(var i = 0; i < files.length; i++)
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addFile(files[i]);
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}
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function addFile(file) {
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var p = file;
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var fileData = {
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contract: false,
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path: p,
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name: p.substring(p.lastIndexOf("/") + 1, p.length),
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documentId: p,
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isText: true,
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isContract: p.substring(p.length - 4, p.length) === ".sol",
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};
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projectListModel.append(fileData);
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}
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function doCloseProject() {
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projectListModel.clear();
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projectFile = "";
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projectData = null;
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projectClosed();
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}
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function doCreateProject(title, path) {
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closeProject();
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console.log("creating project " + title + " at " + path);
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if (path[path.length - 1] !== "/")
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path += "/";
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var dirPath = path + title;
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fileIo.makeDir(dirPath);
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var projectFile = dirPath + "/" + projectFileName;
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var indexFile = dirPath + "/index.html";
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var contractsFile = dirPath + "/contracts.sol";
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var projectData = {
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files: [ indexFile, contractsFile ]
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};
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fileIo.writeFile(indexFile, "<html></html>");
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fileIo.writeFile(contractsFile, "contract MyContract {}");
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var json = JSON.stringify(projectData);
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fileIo.writeFile(projectFile, json);
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loadProject(projectFile);
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}
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Component.onCompleted: {
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if (projectSettings.lastProjectPath)
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loadProject(projectSettings.lastProjectPath)
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}
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NewProjectDialog {
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id: newProjectDialog
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visible: false
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onAccepted: {
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var title = newProjectDialog.projectTitle;
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var path = newProjectDialog.projectPath;
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doCreateProject(title, path);
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}
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}
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MessageDialog {
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id: saveMessageDialog
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title: qsTr("Project")
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text: qsTr("Do you want to save changes?")
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standardButtons: StandardButton.Ok | StandardButton.Cancel
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icon: StandardIcon.Question
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onAccepted: {
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projectModel.saveAll();
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projectModel.doCloseProject();
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}
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onRejected: {
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projectModel.doCloseProject();
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}
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}
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ListModel {
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id: projectListModel
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}
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Settings {
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id: projectSettings
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property string lastProjectPath;
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}
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FileDialog {
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id: openProjectFileDialog
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visible: false
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title: qsTr("Open a project")
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selectFolder: true
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onAccepted: {
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var path = openProjectFileDialog.fileUrl.toString();
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path += "/" + projectFileName;
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loadProject(path);
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}
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}
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FileDialog {
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id: addExistingFileDialog
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visible: false
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title: qsTr("Add a file")
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selectFolder: false
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onAccepted: {
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var paths = openProjectFileDialog.fileUrls;
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addProjectFiles(paths);
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}
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}
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}
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