我的患者列表
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XiuYun CHEN
parent
69dd55bf27
commit
e590efbe68
@ -47,7 +47,10 @@ class PatientDataSource implements IDataSource {
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}
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registerDataChangeListener(listener: DataChangeListener): void {
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this.listeners.push(listener)
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// this.listeners.push(listener)
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if (this.listeners.indexOf(listener) < 0) {
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this.listeners.push(listener);
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}
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}
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unregisterDataChangeListener(listener: DataChangeListener): void {
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@ -92,7 +95,10 @@ class PatientItemDataSource implements IDataSource {
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}
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registerDataChangeListener(listener: DataChangeListener): void {
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this.listeners.push(listener)
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// this.listeners.push(listener)
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if (this.listeners.indexOf(listener) < 0) {
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this.listeners.push(listener);
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}
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}
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unregisterDataChangeListener(listener: DataChangeListener): void {
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@ -110,7 +116,6 @@ class PatientItemDataSource implements IDataSource {
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}
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updateData(newData: Array<PatientsData>): void {
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this.dataList =[]
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this.dataList = [...newData] // 创建新数组以确保引用变化
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this.notifyDataChange()
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@ -126,6 +131,9 @@ export struct PatientListComp {
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private indexList: Array<string> = []
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private normalIndexValue: string[] = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
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'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '#']
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// 新增：存储每个分组在List中的实际位置
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private groupPositions: Map<string, number> = new Map()
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private indexUtil = I18n.getInstance(I18n.System.getSystemLocale());
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displayClass = display.getDefaultDisplaySync()
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@ -175,6 +183,10 @@ export struct PatientListComp {
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this.loadPatients()
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this.getApplyList()
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this.lifecycleOwner?.addObserver(HMLifecycleState.onShown,this.handleCallback)
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// 初始化AlphabetIndexer的调试信息
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console.info('AlphabetIndexer 初始化 - normalIndexValue:', this.normalIndexValue);
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console.info('AlphabetIndexer 初始化 - indexList:', this.indexList);
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}
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aboutToDisappear(): void {
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this.lifecycleOwner?.removeObserver(HMLifecycleState.onShown,this.handleCallback)
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@ -214,6 +226,9 @@ export struct PatientListComp {
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PatientsData()
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{
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// 清空现有数据，准备重新加载
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this.clearListData();
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this.dialog.open()
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hdHttp.post<string>(BasicConstant.urlExpert + 'patientListByGBK', {
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expertUuid: authStore.getUser().uuid
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@ -226,6 +241,7 @@ export struct PatientListComp {
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if(json.data!=null&&json.data.length>0)
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{
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this.total=json.data.length
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this.old=preferenceStore.getItemNumber('old_patient_num')
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if(this.old<this.total/10)
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{
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this.needShow=true
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@ -249,6 +265,9 @@ export struct PatientListComp {
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this.dialog.close()
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console.error('解析服务器响应失败:', parseError);
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}
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}).catch((err: BusinessError) => {
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this.dialog.close();
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console.error('获取患者数据失败:', err);
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})
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}
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@ -259,6 +278,35 @@ export struct PatientListComp {
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console.error('加载患者数据失败:', error);
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}
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}
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// 清空list数据，准备重新加载
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private clearListData(): void {
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console.info('清空list数据，准备重新加载');
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// 清空数据数组
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this.regionInfo = [];
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this.regionDataGroupsList = [];
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this.indexList = [];
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// 清空位置映射
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this.groupPositions.clear();
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// 重置状态
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this.total = 0;
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this.alphabetSelected = 0;
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this.isEmptyViewVisible = false;
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// 更新数据源
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this.patientDataSource.updateData([]);
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console.info('list数据清空完成');
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}
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// 公共方法：重新加载list数据
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// public reloadList(): void {
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// console.info('开始重新加载list数据');
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// this.PatientsData();
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// }
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@Builder
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itemHead(text: string) {
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ListItem() {
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@ -501,19 +549,18 @@ export struct PatientListComp {
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endMargin: 0
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})
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.onScrollIndex((start: number, end: number) => {
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if(start<3)
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{
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start=0
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console.info('onScrollIndex - start:', start, 'end:', end);
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// 计算实际的分组索引位置
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let groupIndex = this.calculateGroupIndexFromListPosition(start);
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console.info('Calculated groupIndex:', groupIndex);
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if (groupIndex >= 0 && groupIndex < this.indexList.length) {
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let target = this.indexList[groupIndex];
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console.info('Target group:', target);
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let index = this.searchIndex(this.normalIndexValue, target);
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this.alphabetSelected = index === -1 ? this.onSlideList(this.normalIndexValue, target) - 1 : index;
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console.info('Updated alphabetSelected:', this.alphabetSelected);
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}
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else
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{
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start=start-2
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}
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let target = this.indexList[start]
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let indexList = this.normalIndexValue;
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let index = this.searchIndex(indexList, target)
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this.alphabetSelected = index === -1 ? this.onSlideList(indexList, target) - 1 : index;
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})
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.width('100%')
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.scrollBar(BarState.Off)
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@ -525,20 +572,40 @@ export struct PatientListComp {
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.usingPopup(true)
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.selected(this.alphabetSelected)
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.onSelect((index: number) => {
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console.info('AlphabetIndexer onSelect, index:', index);
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console.info('Scroller instance:', this.scroller);
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console.info('Current alphabetSelected:', this.alphabetSelected);
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console.info('Total groups:', this.regionDataGroupsList.length);
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if (index === 0) {
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console.info('Scrolling to index 0');
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this.scroller.scrollToIndex(0);
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return;
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}
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let pos = 0
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let useValue = this.normalIndexValue
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let currentWord = useValue[index] // 在右侧索引上的位置
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pos = this.searchIndex(this.indexList, currentWord)
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if (pos === -1) {
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return;
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let currentWord = this.normalIndexValue[index]; // 在右侧索引上的位置
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console.info('Current word:', currentWord);
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console.info('Available positions:', Array.from(this.groupPositions.entries()));
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console.info('IndexList:', this.indexList);
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// 查找该字母在List中的实际位置
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let targetPosition = this.groupPositions.get(currentWord);
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console.info('Target position:', targetPosition);
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if (targetPosition !== undefined) {
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console.info('Scrolling to position:', targetPosition);
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this.scroller.scrollToIndex(targetPosition);
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} else {
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// 如果当前字母不存在，查找下一个存在的字母
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let nextPosition = this.findNextAvailablePosition(currentWord);
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console.info('Next available position:', nextPosition);
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if (nextPosition !== -1) {
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console.info('Scrolling to next position:', nextPosition);
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this.scroller.scrollToIndex(nextPosition);
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} else {
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console.warn('No available position found for word:', currentWord);
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}
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}
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this.scroller.scrollToIndex(pos+2);
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})
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.id('id_hwid_region_choose_alphabetIndexer')
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.onAreaChange((oldValue: Area, newValue: Area) => {
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@ -550,7 +617,8 @@ export struct PatientListComp {
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size: '20vp', style: FontStyle.Normal,
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weight: FontWeight.Bolder
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})
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.position({ x: this.displayClass.width / this.displayClass.densityPixels - 25 }) // 侧边栏位置
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.position({ x: this.displayClass.width / this.displayClass.densityPixels - 30 })
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.zIndex(999) // 确保在最上层
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Column()
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{
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@ -626,6 +694,14 @@ export struct PatientListComp {
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return this.normalIndexValue.indexOf(a.title) - this.normalIndexValue.indexOf(b.title);
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});
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// 排序后重新更新indexList以保持一致性
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this.indexList = this.regionDataGroupsList.map(group => group.title);
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console.info('排序后的indexList:', this.indexList);
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console.info('排序后的分组:', this.regionDataGroupsList.map(g => g.title));
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// 计算每个分组在List中的实际位置
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this.calculateGroupPositions();
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// 更新数据源 - 创建新数组以确保引用变化
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// console.info('更新数据源，分组数量：', this.regionDataGroupsList.length)
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this.patientDataSource.updateData([...this.regionDataGroupsList])
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@ -640,7 +716,6 @@ export struct PatientListComp {
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this.dialog.close()
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}
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private searchIndex(indexList: string[], target: string): number {
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return indexList.indexOf(target);
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}
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@ -653,6 +728,66 @@ export struct PatientListComp {
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return 0;
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}
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// 计算每个分组在List中的实际位置
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private calculateGroupPositions(): void {
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this.groupPositions.clear();
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let currentPosition = 2; // 前两个是固定的ListItem（新的患者、患者分组）
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console.info('开始计算分组位置，分组数量:', this.regionDataGroupsList.length);
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this.regionDataGroupsList.forEach((group, index) => {
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// 每个ListItemGroup在List中占用一个位置
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this.groupPositions.set(group.title, currentPosition);
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console.info(`分组 ${group.title} 位置: ${currentPosition}, 患者数量: ${group.regionDataList.length}`);
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// 移动到下一个ListItemGroup的位置
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currentPosition += 1;
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});
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console.info('分组位置映射完成:', Array.from(this.groupPositions.entries()));
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}
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// 从List位置计算对应的分组索引
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private calculateGroupIndexFromListPosition(listPosition: number): number {
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if (listPosition < 2) {
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return 0; // 前两个位置对应第一个分组
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}
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// 计算ListItemGroup的索引
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let groupIndex = listPosition - 2; // 减去前两个固定项
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if (groupIndex >= 0 && groupIndex < this.regionDataGroupsList.length) {
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return groupIndex;
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}
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return this.regionDataGroupsList.length - 1; // 默认返回最后一个分组
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}
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// 查找下一个可用的位置
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private findNextAvailablePosition(currentWord: string): number {
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let currentIndex = this.normalIndexValue.indexOf(currentWord);
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if (currentIndex === -1) return -1;
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// 从当前字母开始向后查找
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for (let i = currentIndex; i < this.normalIndexValue.length; i++) {
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let word = this.normalIndexValue[i];
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let position = this.groupPositions.get(word);
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if (position !== undefined) {
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return position;
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}
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}
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// 如果向后没找到，向前查找
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for (let i = currentIndex - 1; i >= 0; i--) {
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let word = this.normalIndexValue[i];
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let position = this.groupPositions.get(word);
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if (position !== undefined) {
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return position;
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}
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}
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return -1;
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}
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// 从本地数据中移除被删除的患者
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private removePatientFromLocalData(patientUuid: string): void {
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// 从 regionInfo 中移除
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@ -669,6 +804,9 @@ export struct PatientListComp {
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// 更新索引列表
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this.indexList = this.regionDataGroupsList.map(group => group.title)
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// 重新计算分组位置
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this.calculateGroupPositions();
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// 更新总数
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this.total = this.regionInfo.length
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