374 lines
8.4 KiB
Java
374 lines
8.4 KiB
Java
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileReader;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.util.LinkedList;
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import javafx.beans.Observable;
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import javafx.collections.FXCollections;
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import javafx.collections.ObservableList;
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import javafx.event.ActionEvent;
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import javafx.event.EventHandler;
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import javafx.geometry.Insets;
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import javafx.geometry.Orientation;
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import javafx.scene.control.Button;
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import javafx.scene.control.Label;
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import javafx.scene.control.ListView;
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import javafx.scene.control.TextArea;
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import javafx.scene.control.TextField;
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import javafx.scene.layout.Background;
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import javafx.scene.layout.BackgroundFill;
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import javafx.scene.layout.Border;
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import javafx.scene.layout.BorderStroke;
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import javafx.scene.layout.CornerRadii;
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import javafx.scene.layout.HBox;
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import javafx.scene.layout.VBox;
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import javafx.scene.paint.Color;
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import javafx.scene.paint.Paint;
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import javafx.stage.Popup;
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public class Manager_Module extends HBox
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{
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class Direction_Button extends Button
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{
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Direction_Button(Task_Container from, Task_Container to, String button_text, Manager_Module mm)
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{
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this.setText(button_text);
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this.setMinSize(30, 10);
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this.setOnAction(new EventHandler<ActionEvent>(){
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@Override
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public void handle(ActionEvent event)
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{
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if(!from.get_list_view().getSelectionModel().isEmpty())
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{
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int selected_index = from.get_list_view().getSelectionModel().getSelectedIndex();
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String current_task = from.get_task_list().get(selected_index);
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from.remove_task(current_task);
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to.add_task(current_task);
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from.get_list_view().getSelectionModel().clearSelection();
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to.get_list_view().getSelectionModel().clearSelection();
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try
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{
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mm.save();
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}
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catch (IOException e)
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{
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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}
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});
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}
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}
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class Task_Container extends VBox //container visual and data structure for task items
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{
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ListView<String> task_view;
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private String title;
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ObservableList<String> task_list;
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Task_Container(String title)
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{
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task_list = FXCollections.observableArrayList();
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task_view = new ListView<String>();
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task_view.setOrientation(Orientation.VERTICAL);
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this.title = title;
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Label title_label = new Label();
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title_label.setText(title);
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title_label.setPrefWidth(100);
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this.getChildren().addAll(title_label, task_view);
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}
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public void add_task(String task)
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{
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if(DEBUG)System.out.println("Task is " +task);
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task_list.add(task);
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task_view.setItems(task_list);
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}
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public void remove_task(String task)
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{
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for(int i = 0; i < task_list.size(); ++i)
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{
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if(task_list.get(i).equals(task))
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{
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task_list.remove(i);
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i = task_list.size();
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}
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}
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task_view.setItems(task_list);
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}
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public ObservableList<String> get_task_list()
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{
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return task_list;
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}
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public ListView<String> get_list_view()
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{
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return task_view;
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}
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public String get_title()
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{
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return title;
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}
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public void set_task_list(ObservableList<String> task_list)
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{
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this.task_list = task_list;
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if(task_list != null && !task_list.isEmpty())
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task_view.setItems(task_list);
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}
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public void set_title(String title)
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{
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this.title = title;
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}
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}
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final boolean DEBUG;
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final File FILE;
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Task_Container todo_container;
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Task_Container doing_container;
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Task_Container done_container;
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public Manager_Module(String username)
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{
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todo_container = new Task_Container("To Do");
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doing_container = new Task_Container("In Progress");
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done_container = new Task_Container("Done");
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DEBUG = true;
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FILE = new File(username + "_data.txt");
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Manager_Module mm = this;
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this.setPadding(new Insets(10,10,10,10));
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this.setBackground(new Background(new BackgroundFill(Color.TAN, CornerRadii.EMPTY, Insets.EMPTY)));
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this.setSpacing(11);
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this.setMinSize(500, 500);
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Button add_task_button = new Button();
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Button remove_task_button = new Button();
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add_task_button.setText("Add task");
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remove_task_button.setText("Remove Completed Task");
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Popup popup = new Popup();
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popup.setX(505);
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popup.setY(405);
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VBox popup_box = new VBox();
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popup_box.setLayoutX(500);
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popup_box.setLayoutY(400);
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popup_box.setMinHeight(100);
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popup_box.setMinWidth(100);
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TextField task_textfield = new TextField("Enter task here");
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Button ok_popup = new Button();
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ok_popup.setMinWidth(50);
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ok_popup.setText("ADD");
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popup_box.getChildren().addAll(task_textfield, ok_popup);
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popup.getContent().add(popup_box);
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VBox transitions1 = new VBox();
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transitions1.getChildren().add(new Direction_Button(todo_container, doing_container, "->", this));
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transitions1.getChildren().add(new Direction_Button(doing_container, todo_container, "<-", this));
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VBox transitions2 = new VBox();
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transitions2.getChildren().add(new Direction_Button(doing_container, done_container, "->", this));
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transitions2.getChildren().add(new Direction_Button(done_container, doing_container, "<-", this));
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ok_popup.setOnAction(new EventHandler<ActionEvent>()
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{
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@Override
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public void handle(ActionEvent event)
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{
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String next_task = new String();
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next_task = task_textfield.getText();
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todo_container.add_task(next_task);
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try
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{
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save();
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} catch (IOException e)
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{
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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popup.hide();
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}
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});
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add_task_button.setOnAction(new EventHandler<ActionEvent>()
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{
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@Override
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public void handle(ActionEvent arg0)
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{
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if(DEBUG) System.out.println("Add task button click");
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popup.show(mm, mm.getLayoutX(), mm.getLayoutY());
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}
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});
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remove_task_button.setOnAction(new EventHandler<ActionEvent>()
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{
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@Override
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public void handle(ActionEvent event)
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{
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if(!done_container.get_list_view().getSelectionModel().isEmpty())
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{
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int remove_index = done_container.get_list_view().getSelectionModel().getSelectedIndex();
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done_container.get_task_list().remove(remove_index);
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done_container.get_list_view().setItems(done_container.get_task_list());
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try
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{
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save();
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}
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catch (IOException e)
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{
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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done_container.get_list_view().getSelectionModel().clearSelection();
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}
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});
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todo_container.getChildren().add(add_task_button);
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done_container.getChildren().add(remove_task_button);
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try
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{
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load();
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} catch (IOException e)
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{
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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this.getChildren().addAll(todo_container, transitions1, doing_container, transitions2, done_container);
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}
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private void load() throws IOException
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{
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if(!FILE.exists())
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{
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return;
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}
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BufferedReader bufferedReader = new BufferedReader(new FileReader(FILE));
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String line = bufferedReader.readLine();
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String[] task_desc = null;
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if(line != null && !line.isEmpty())
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{
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task_desc = line.split(",");
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for(int i = 0; i < task_desc.length; ++i)
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{
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todo_container.add_task(task_desc[i]);
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}
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}
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line = bufferedReader.readLine();
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task_desc = null;
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if(line != null && !line.isEmpty())
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{
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task_desc = line.split(",");
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for(int i = 0; i < task_desc.length; ++i)
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{
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doing_container.add_task(task_desc[i]);
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}
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}
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line = bufferedReader.readLine();
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task_desc = null;
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if(line != null && !line.isEmpty())
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{
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task_desc = line.split(",");
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for(int i = 0; i < task_desc.length; ++i)
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{
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done_container.add_task(task_desc[i]);
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}
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}
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bufferedReader.close();
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}
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private void save() throws IOException
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{
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BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(FILE));
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ObservableList<String> temp = todo_container.get_task_list();
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for(int i = 0; i < temp.size(); ++i)
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{
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if(i != 0)
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bufferedWriter.write(',');
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bufferedWriter.write(temp.get(i));
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}
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bufferedWriter.write('\n');
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temp = doing_container.get_task_list();
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for(int i = 0; i < temp.size(); ++i)
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{
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if(i != 0)
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bufferedWriter.write(',');
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bufferedWriter.write(temp.get(i));
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}
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bufferedWriter.write('\n');
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temp = done_container.get_task_list();
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for(int i = 0; i < temp.size(); ++i)
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{
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if(i != 0)
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bufferedWriter.write(',');
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bufferedWriter.write(temp.get(i));
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}
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bufferedWriter.close();
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}
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}
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