From 5fcdc77d41584e53984d5312c686cc90383abcec Mon Sep 17 00:00:00 2001 From: qmstyle Date: Fri, 14 Mar 2025 16:17:08 +0800 Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=88=86=E9=A1=B5,=E5=8F=8A?= =?UTF-8?q?=E5=85=B6=E5=9B=9E=E8=B0=83=E5=87=BD=E6=95=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- pom.xml | 6 ++ .../online/exam/ui/OnlineExamApplication.java | 3 - .../online/exam/ui/admin/HomePage.java | 13 ++++ .../online/exam/ui/admin/IndexPage.java | 2 +- .../online/exam/ui/api/ApiUtils.java | 75 +++++++++++++++---- .../online/exam/ui/api/DataLoad.java | 16 ++++ .../exam/ui/api/model/UserDataLoad.java | 43 +++++++++++ .../ui/components/DynamicTableComponent.java | 46 +++++++++++- .../DynamicTableComponentCallBack.java | 19 +++++ .../DynamicTableComponentCallBackImpl.java | 27 +++++++ .../online/exam/ui/layouts/SideMenu.java | 19 +++-- .../online/exam/ui/utils/HttpUtils.java | 5 +- src/main/java/module-info.java | 1 + 13 files changed, 245 insertions(+), 30 deletions(-) create mode 100644 src/main/java/com/zhangmeng/online/exam/ui/admin/HomePage.java create mode 100644 src/main/java/com/zhangmeng/online/exam/ui/api/DataLoad.java create mode 100644 src/main/java/com/zhangmeng/online/exam/ui/api/model/UserDataLoad.java create mode 100644 src/main/java/com/zhangmeng/online/exam/ui/components/callBack/DynamicTableComponentCallBack.java create mode 100644 src/main/java/com/zhangmeng/online/exam/ui/components/callBack/DynamicTableComponentCallBackImpl.java diff --git a/pom.xml b/pom.xml index 26509c8..7265da2 100644 --- a/pom.xml +++ b/pom.xml @@ -50,6 +50,12 @@ 1.2.83 + + Freedom-Mr + JavaFx-PaginationPicker + 0.0.2 + + diff --git a/src/main/java/com/zhangmeng/online/exam/ui/OnlineExamApplication.java b/src/main/java/com/zhangmeng/online/exam/ui/OnlineExamApplication.java index ac69e82..5bc5e6c 100644 --- a/src/main/java/com/zhangmeng/online/exam/ui/OnlineExamApplication.java +++ b/src/main/java/com/zhangmeng/online/exam/ui/OnlineExamApplication.java @@ -25,9 +25,6 @@ public class OnlineExamApplication extends Application { stage.setResizable(false); stage.setTitle("在线考试系统"); stage.show(); - - - } diff --git a/src/main/java/com/zhangmeng/online/exam/ui/admin/HomePage.java b/src/main/java/com/zhangmeng/online/exam/ui/admin/HomePage.java new file mode 100644 index 0000000..18f203e --- /dev/null +++ b/src/main/java/com/zhangmeng/online/exam/ui/admin/HomePage.java @@ -0,0 +1,13 @@ +package com.zhangmeng.online.exam.ui.admin; + +import javafx.scene.layout.AnchorPane; + +/** + * @author zm + * @date 2025/3/14 12:13 + * @version: 1.0 + */ +public class HomePage extends AnchorPane { + + +} diff --git a/src/main/java/com/zhangmeng/online/exam/ui/admin/IndexPage.java b/src/main/java/com/zhangmeng/online/exam/ui/admin/IndexPage.java index ffcb7df..23a1703 100644 --- a/src/main/java/com/zhangmeng/online/exam/ui/admin/IndexPage.java +++ b/src/main/java/com/zhangmeng/online/exam/ui/admin/IndexPage.java @@ -37,7 +37,7 @@ public class IndexPage extends BorderPane { this.setLeft(sideMenu); this.setCenter(contentArea); - this.setTop(top); +// this.setTop(top); } } diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/ApiUtils.java b/src/main/java/com/zhangmeng/online/exam/ui/api/ApiUtils.java index 65d4645..82836cd 100644 --- a/src/main/java/com/zhangmeng/online/exam/ui/api/ApiUtils.java +++ b/src/main/java/com/zhangmeng/online/exam/ui/api/ApiUtils.java @@ -7,6 +7,8 @@ import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; +import com.zhangmeng.online.exam.ui.api.model.UserDataLoad; +import com.zhangmeng.online.exam.ui.components.callBack.DynamicTableComponentCallBack; import com.zhangmeng.online.exam.ui.layouts.SideMenu; import com.zhangmeng.online.exam.ui.utils.HttpUtils; import javafx.beans.property.SimpleMapProperty; @@ -52,21 +54,8 @@ public class ApiUtils { } public static DataView getUserList() { - String userListData = HttpUtils.GET(API_URL + "/user/list"); - JSONObject jsonObject = JSON.parseObject(userListData); - JSONArray data = jsonObject.getJSONArray("data"); - List> userMapList = new ArrayList<>(); - - for (Object datum : data) { - JSONObject user = (JSONObject) datum; - Map userMap = new HashMap<>(); - userMap.put("序号", new SimpleStringProperty(user.getString("id"))); - userMap.put("用户名", new SimpleStringProperty(user.getString("username"))); - userMap.put("电子邮箱", new SimpleStringProperty(user.getString("email"))); - userMap.put("手机号码", new SimpleStringProperty(user.getString("phone"))); - userMapList.add(userMap); - } - return new DataView(Arrays.asList("序号", "用户名", "电子邮箱", "手机号码"), userMapList); + DataLoad dataLoad = new UserDataLoad(); + return dataLoad.loadData(1,10); } public static DataView getRoleList() { @@ -130,6 +119,62 @@ public class ApiUtils { private List> dataList; + private Integer pageNum; + private Integer pageSize; + private Integer total; + + private DynamicTableComponentCallBack callBack; + + private DataLoad dataLoad; + + public DataLoad getDataLoad() { + return dataLoad; + } + + public void setDataLoad(DataLoad dataLoad) { + this.dataLoad = dataLoad; + } + + public DynamicTableComponentCallBack getCallBack() { + return callBack; + } + + public void setCallBack(DynamicTableComponentCallBack callBack) { + this.callBack = callBack; + } + + public DataView(List keys, List> dataList, Integer pageNum, Integer pageSize, Integer total) { + this.keys = keys; + this.dataList = dataList; + this.pageNum = pageNum; + this.pageSize = pageSize; + this.total = total; + } + + public Integer getPageNum() { + return pageNum; + } + + public void setPageNum(Integer pageNum) { + this.pageNum = pageNum; + } + + public Integer getPageSize() { + return pageSize; + } + + public void setPageSize(Integer pageSize) { + this.pageSize = pageSize; + } + + public Integer getTotal() { + return total; + } + + public void setTotal(Integer total) { + this.total = total; + } + public DataView(List keys, List> dataList) { this.keys = keys; this.dataList = dataList; diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/DataLoad.java b/src/main/java/com/zhangmeng/online/exam/ui/api/DataLoad.java new file mode 100644 index 0000000..d9a4cf1 --- /dev/null +++ b/src/main/java/com/zhangmeng/online/exam/ui/api/DataLoad.java @@ -0,0 +1,16 @@ +package com.zhangmeng.online.exam.ui.api; + +import javafx.beans.property.SimpleStringProperty; + +import java.util.List; +import java.util.Map; + +/** + * @author zm + * @date 2025/3/14 15:48 + * @version: 1.0 + */ +public interface DataLoad { + + public ApiUtils.DataView loadData(Integer pageNum, Integer pageSize); +} diff --git a/src/main/java/com/zhangmeng/online/exam/ui/api/model/UserDataLoad.java b/src/main/java/com/zhangmeng/online/exam/ui/api/model/UserDataLoad.java new file mode 100644 index 0000000..709b2b0 --- /dev/null +++ b/src/main/java/com/zhangmeng/online/exam/ui/api/model/UserDataLoad.java @@ -0,0 +1,43 @@ +package com.zhangmeng.online.exam.ui.api.model; + +import com.alibaba.fastjson.JSON; +import com.alibaba.fastjson.JSONArray; +import com.alibaba.fastjson.JSONObject; +import com.zhangmeng.online.exam.ui.api.DataLoad; +import com.zhangmeng.online.exam.ui.utils.HttpUtils; +import javafx.beans.property.SimpleStringProperty; + +import java.util.*; + +import com.zhangmeng.online.exam.ui.api.ApiUtils; + +/** + * @author zm + * @date 2025/3/14 16:01 + * @version: 1.0 + */ +public class UserDataLoad implements DataLoad { + @Override + public ApiUtils.DataView loadData(Integer pageNum, Integer pageSize) { + Map params = new HashMap<>(); + params.put("pageNum", pageNum.toString()); + params.put("pageSize", pageSize.toString()); + String userListData = HttpUtils.GET(ApiUtils.API_URL + "/user/list",params); + JSONObject jsonObject = JSON.parseObject(userListData); + JSONArray data = jsonObject.getJSONArray("data"); + List> userMapList = new ArrayList<>(); + for (Object datum : data) { + JSONObject user = (JSONObject) datum; + Map userMap = new HashMap<>(); + userMap.put("序号", new SimpleStringProperty(user.getString("id"))); + userMap.put("用户名", new SimpleStringProperty(user.getString("username"))); + userMap.put("电子邮箱", new SimpleStringProperty(user.getString("email"))); + userMap.put("手机号码", new SimpleStringProperty(user.getString("phone"))); + userMapList.add(userMap); + } + + ApiUtils.DataView dataView = new ApiUtils.DataView(Arrays.asList("序号", "用户名", "电子邮箱", "手机号码"), userMapList); + dataView.setDataLoad(this); + return dataView; + } +} diff --git a/src/main/java/com/zhangmeng/online/exam/ui/components/DynamicTableComponent.java b/src/main/java/com/zhangmeng/online/exam/ui/components/DynamicTableComponent.java index efd2fce..8cb2ce0 100644 --- a/src/main/java/com/zhangmeng/online/exam/ui/components/DynamicTableComponent.java +++ b/src/main/java/com/zhangmeng/online/exam/ui/components/DynamicTableComponent.java @@ -1,17 +1,28 @@ package com.zhangmeng.online.exam.ui.components; +import com.zhangmeng.online.exam.ui.api.ApiUtils; +import com.zhangmeng.online.exam.ui.components.callBack.DynamicTableComponentCallBack; import javafx.beans.property.SimpleStringProperty; import javafx.collections.FXCollections; import javafx.collections.ObservableList; +import javafx.event.ActionEvent; +import javafx.event.EventHandler; +import javafx.geometry.Insets; +import javafx.geometry.Pos; +import javafx.scene.control.Pagination; import javafx.scene.control.TableColumn; import javafx.scene.control.TableView; import javafx.scene.control.cell.MapValueFactory; import javafx.scene.control.cell.TextFieldTableCell; +import javafx.scene.layout.HBox; import javafx.scene.layout.VBox; +import org.casic.javafx.control.PaginationPicker; import java.util.*; import java.util.concurrent.atomic.AtomicBoolean; +import static cn.hutool.poi.word.TableUtil.createTable; + /** * 动态表格 * @@ -20,10 +31,24 @@ import java.util.concurrent.atomic.AtomicBoolean; * @version: 1.0 */ public class DynamicTableComponent extends VBox { + + private DynamicTableComponentCallBack callBack; + + public DynamicTableComponentCallBack getCallBack() { + return callBack; + } + + public void setCallBack(DynamicTableComponentCallBack callBack) { + this.callBack = callBack; + } + private final ObservableList> data = FXCollections.observableArrayList(); - public DynamicTableComponent(List> dataList,List keys) { +// public DynamicTableComponent(List> dataList,List keys) { + public DynamicTableComponent(ApiUtils.DataView dataView) { super(); + List> dataList = dataView.getDataList(); + List keys =dataView.getKeys(); TableView> tableView = new TableView<>(); tableView.setItems(data); tableView.setEditable(true); @@ -53,6 +78,25 @@ public class DynamicTableComponent extends VBox { }); data.addAll(dataList); this.getChildren().addAll(tableView); + + //初始化一个分页 + PaginationPicker paginationPicker = new PaginationPicker(); + paginationPicker.setTotal(dataView.getTotal());//设置总数据量，默认0 + paginationPicker.setPageSize(dataView.getPageSize());//设置每页显示条数，默认30 + paginationPicker.setPageButtonCount(9);//设置页码按钮的数量，默认7，当总页数超过该值时会折叠，大于等于 5 且小于等于 21 的奇数 + paginationPicker.setCurrentPage(dataView.getPageNum());//设置当前选择页码，默认第一页（注意：必须放在所有设置条件之后）。不小于0 并且 不大于总页数 + paginationPicker.setPaginationButtonFontSize(12);//设置分页字体大小，默认10(不小于2) + //监听点击动作事件 + paginationPicker.setOnAction(new EventHandler() { + @Override + public void handle(ActionEvent event) { +// System.out.println("当前选择页码："+paginationPicker.getCurrentPage()); + data.clear(); + data.addAll(callBack.flushData(paginationPicker.getCurrentPage(),paginationPicker.getPageSize()).getDataList()); + } + }); + + this.getChildren().add(paginationPicker); } } diff --git a/src/main/java/com/zhangmeng/online/exam/ui/components/callBack/DynamicTableComponentCallBack.java b/src/main/java/com/zhangmeng/online/exam/ui/components/callBack/DynamicTableComponentCallBack.java new file mode 100644 index 0000000..daf4de9 --- /dev/null +++ b/src/main/java/com/zhangmeng/online/exam/ui/components/callBack/DynamicTableComponentCallBack.java @@ -0,0 +1,19 @@ +package com.zhangmeng.online.exam.ui.components.callBack; + +import com.zhangmeng.online.exam.ui.api.ApiUtils; +import com.zhangmeng.online.exam.ui.api.DataLoad; +import javafx.beans.property.SimpleStringProperty; + +import java.util.List; +import java.util.Map; + +/** + * @author zm + * @date 2025/3/14 15:34 + * @version: 1.0 + */ +public interface DynamicTableComponentCallBack { + + public ApiUtils.DataView flushData(Integer pageNum, Integer pageSize); + +} diff --git a/src/main/java/com/zhangmeng/online/exam/ui/components/callBack/DynamicTableComponentCallBackImpl.java b/src/main/java/com/zhangmeng/online/exam/ui/components/callBack/DynamicTableComponentCallBackImpl.java new file mode 100644 index 0000000..50e960f --- /dev/null +++ b/src/main/java/com/zhangmeng/online/exam/ui/components/callBack/DynamicTableComponentCallBackImpl.java @@ -0,0 +1,27 @@ +package com.zhangmeng.online.exam.ui.components.callBack; + +import com.zhangmeng.online.exam.ui.api.ApiUtils; +import com.zhangmeng.online.exam.ui.api.DataLoad; +import javafx.beans.property.SimpleStringProperty; + +import java.util.List; +import java.util.Map; + +/** + * @author zm + * @date 2025/3/14 15:35 + * @version: 1.0 + */ +public class DynamicTableComponentCallBackImpl implements DynamicTableComponentCallBack { + + private DataLoad dataLoad; + + public DynamicTableComponentCallBackImpl(DataLoad dataLoad) { + this.dataLoad = dataLoad; + } + @Override + public ApiUtils.DataView flushData(Integer pageNum, Integer pageSize) { +// System.out.println("刷新数据:" + pageNum + " " + pageSize); + return dataLoad.loadData(pageNum, pageSize); + } +} diff --git a/src/main/java/com/zhangmeng/online/exam/ui/layouts/SideMenu.java b/src/main/java/com/zhangmeng/online/exam/ui/layouts/SideMenu.java index 9d0baaf..eb58586 100644 --- a/src/main/java/com/zhangmeng/online/exam/ui/layouts/SideMenu.java +++ b/src/main/java/com/zhangmeng/online/exam/ui/layouts/SideMenu.java @@ -4,6 +4,7 @@ import com.zhangmeng.online.exam.ui.admin.IndexPage; import com.zhangmeng.online.exam.ui.api.ApiUtils; import com.zhangmeng.online.exam.ui.components.DynamicTableComponent; import com.zhangmeng.online.exam.ui.components.ShortAnswerComponent; +import com.zhangmeng.online.exam.ui.components.callBack.DynamicTableComponentCallBackImpl; import javafx.beans.property.SimpleMapProperty; import javafx.beans.property.SimpleStringProperty; import javafx.beans.value.ChangeListener; @@ -125,9 +126,9 @@ public class SideMenu extends VBox { //System.out.println("hbox.setOnMouseClicked====>" + data.getUrl()); switch (data.getUrl()) { case "/user/list" -> init_table(hbox, ApiUtils.getUserList()); - case "/role/list" -> init_table(hbox,ApiUtils.getRoleList()); - case "/permission/list" -> init_table(hbox,ApiUtils.getPermissionList()); - case "/question/list" -> init_table(hbox,ApiUtils.getQuestionList()); + case "/role/list" -> init_table(hbox, ApiUtils.getRoleList()); + case "/permission/list" -> init_table(hbox, ApiUtils.getPermissionList()); + case "/question/list" -> init_table(hbox, ApiUtils.getQuestionList()); } }); @@ -163,9 +164,13 @@ public class SideMenu extends VBox { private void init_table(HBox hbox, ApiUtils.DataView dataView) { Scene scene = hbox.getScene(); IndexPage root = (IndexPage) scene.getRoot(); - DynamicTableComponent shortAnswerComponent = new DynamicTableComponent(dataView.getDataList(), dataView.getKeys()); - shortAnswerComponent.setPadding(new Insets(15)); - shortAnswerComponent.prefHeightProperty().bind(root.heightProperty().subtract(15)); - root.setCenter(shortAnswerComponent); + dataView.setPageNum(1); + dataView.setPageSize(10); + dataView.setTotal(100); + DynamicTableComponent dynamicTableComponent = new DynamicTableComponent(dataView); + dynamicTableComponent.setCallBack(new DynamicTableComponentCallBackImpl(dataView.getDataLoad())); + dynamicTableComponent.setPadding(new Insets(15)); + dynamicTableComponent.prefHeightProperty().bind(root.heightProperty().subtract(15)); + root.setCenter(dynamicTableComponent); } } diff --git a/src/main/java/com/zhangmeng/online/exam/ui/utils/HttpUtils.java b/src/main/java/com/zhangmeng/online/exam/ui/utils/HttpUtils.java index 7f80a62..c47cf3f 100644 --- a/src/main/java/com/zhangmeng/online/exam/ui/utils/HttpUtils.java +++ b/src/main/java/com/zhangmeng/online/exam/ui/utils/HttpUtils.java @@ -28,9 +28,8 @@ public class HttpUtils { return HttpUtil.get(url, CharsetUtil.CHARSET_UTF_8); } - public static T GET(String url, Map params, Class clazz) { - String response = HttpUtil.get(url, params); - return JSONObject.parseObject(response, clazz); + public static String GET(String url, Map params) { + return HttpUtil.get(url, params); } public static T POST(String url, Map params, Class clazz) { diff --git a/src/main/java/module-info.java b/src/main/java/module-info.java index a752ef1..77171cc 100644 --- a/src/main/java/module-info.java +++ b/src/main/java/module-info.java @@ -4,6 +4,7 @@ module com.zhangmeng.onlineexamui { requires cn.hutool; requires java.sql; requires fastjson; + requires JavaFx.PaginationPicker; opens com.zhangmeng.online.exam.ui to javafx.fxml;