初始化
This commit is contained in:
谢宇宁
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import 'package:flutter/widgets.dart';
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import 'package:get/get.dart';
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import 'package:hgdj/tools_base/toast.dart';
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import '../../../alert/mine/vip_level_dialog.dart';
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import '../../../config/config.dart';
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import '../../../hj_utils/api_service/ai_service.dart';
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import '../../../tools_base/global_store/store.dart';
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import '../../../tools_base/loading/loading_helper.dart';
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import '../ai_sub_type/ai_function_logic.dart';
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import '../models/ai_change_face_video_model.dart';
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import '../widgets/ai_mod_cell.dart';
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/// ai绘画
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class AiPaintLogic extends AiFunctionBaseLogic {
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late final TextEditingController titleCtr = TextEditingController();
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final aspectRatios = ["1:1", "4:3", "3:4", "16:9", "9:16"];
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int selectIndex = 0; //比例选择
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bool isFold = false;
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int chooseItemIndex = 0; //图片选择
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List<AiChangeFaceVideoMod> models = [];
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AiPaintLogic(super.modList);
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@override
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void onInit() {
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super.onInit();
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models = modList?.aiTextToImgMod ?? [];
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}
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@override
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void onClose() {
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titleCtr.dispose();
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super.onClose();
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}
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@override
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Future<void> submit() async {
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if ((globalStore.wallet?.amount ?? 0) <
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(int.tryParse(Config.aiDrawPrice) ?? 0)) {
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showVipLevelDialog(
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"当前金币不足",
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buttonTitle: '我知道了',
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desc: '充值金币 即可继续生成',
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vipEvent: () => Get.back(),
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);
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return;
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}
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if (titleCtr.text.isEmpty) {
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showToast('请输入绘画描述～');
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return;
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}
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if (models.isEmpty) {
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showToast('暂无模版,请退出重试');
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return;
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}
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LoadingHelper.showLoading();
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final result = await AIService.generateTextToImage(
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aspectRatios[selectIndex],
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models[chooseItemIndex].styleType ?? 0,
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titleCtr.text,
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shareStatus: shareToAiSquare,
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shareTitle: titleCtr.text,
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);
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LoadingHelper.dismissLoading();
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if (result) {
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showToast("提交成功～");
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selectIndex = 0;
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chooseItemIndex = 0;
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isFold = false;
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titleCtr.text = '';
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update();
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} else {
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showToast("提交失败");
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}
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}
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Widget instanceChild(int index) {
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return AIModCell(
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mod: models[index],
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isSelected: chooseItemIndex == index,
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onTap: () {
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chooseItemIndex = index;
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update();
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},
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);
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}
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}
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@@ -0,0 +1,300 @@
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import 'dart:math';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:hgdj/assets_tool/app_colors.dart';
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import 'package:hgdj/assets_tool/images.dart';
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import 'package:hgdj/config/config.dart';
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import 'package:hgdj/hj_utils/screen.dart';
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import '../../../tools_base/widget/net_image_widget.dart';
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import '../models/ai_mod_list_model.dart';
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import '../widgets/ai_draw_text_field.dart';
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import 'ai_paint_logic.dart';
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//ai绘画页面
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class AiPaintPage extends StatelessWidget {
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final AiModList? aiModList;
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const AiPaintPage({super.key, this.aiModList});
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@override
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Widget build(BuildContext context) {
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return Container(
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color: Color(0xff030F18),
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child: GetBuilder<AiPaintLogic>(
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init: AiPaintLogic(aiModList),
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builder: (logic) => Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16.0),
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child: Column(
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children: [
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Expanded(
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child: SingleChildScrollView(
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keyboardDismissBehavior:
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ScrollViewKeyboardDismissBehavior.onDrag,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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12.sizeBoxH,
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Row(
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children: [
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Text(
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"形象描述(必填)",
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style: TextStyle(
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color: Colors.white,
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fontSize: 18,
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fontWeight: FontWeight.w600,
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),
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),
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],
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),
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10.sizeBoxH,
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Container(
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margin: EdgeInsets.symmetric(horizontal: 2),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: .05),
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borderRadius: BorderRadius.all(Radius.circular(5)),
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boxShadow: [
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BoxShadow(
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color: Colors.white.withValues(alpha: .05),
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blurRadius: 1, //阴影模糊程度
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spreadRadius: 1.0, //阴影扩散程度
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)
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],
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),
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child: AIDrawTextField(
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controller: logic.titleCtr,
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hintText: "示例:“女,大学生,身高165cm,体重50kg,穿着JK制服.”",
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maxLength: 100,
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height: 112,
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),
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),
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14.sizeBoxH,
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Text(
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"选择长宽比例",
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style: TextStyle(
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color: Colors.white,
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fontSize: 18,
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fontWeight: FontWeight.w600,
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),
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),
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20.sizeBoxH,
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SizedBox(
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height: 28,
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child: SingleChildScrollView(
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child: Row(
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children: List.generate(
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logic.aspectRatios.length,
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(index) => Padding(
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padding: EdgeInsets.only(right: 12),
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child: InkWell(
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enableFeedback: false,
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onTap: () {
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logic.selectIndex = index;
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logic.update();
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},
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child: Container(
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padding:
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EdgeInsets.symmetric(horizontal: 8),
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alignment: Alignment.center,
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: logic.selectIndex == index
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? [
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AppColors.actionRed,
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AppColors.actionRed
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]
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: [
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Colors.white
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.withValues(alpha: .05),
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Colors.white
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.withValues(alpha: .05),
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]),
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borderRadius: BorderRadius.circular(4),
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color: logic.selectIndex == index
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? null
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: Color(0xFF7C7C7C),
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),
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height: 28,
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child: Text(
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logic.aspectRatios[index],
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style: TextStyle(
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color: logic.selectIndex == index
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? Colors.white
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: Colors.white
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.withValues(alpha: .5),
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fontSize: logic.selectIndex == index
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? 14
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: 12,
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fontWeight: FontWeight.w400,
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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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),
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),
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),
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18.sizeBoxH,
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0.5.line,
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18.sizeBoxH,
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Container(
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padding: EdgeInsets.only(bottom: logic.isFold ? 0 : 10),
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margin: EdgeInsets.symmetric(horizontal: 1),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.05),
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borderRadius: BorderRadius.all(Radius.circular(5)),
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boxShadow: [
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BoxShadow(
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color: Colors.white.withValues(alpha: .05),
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blurRadius: 1, //阴影模糊程度
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spreadRadius: 1.0, //阴影扩散程度
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)
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],
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),
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child: _getStyleView(logic),
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),
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18.sizeBoxH,
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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"处理一张照片的费用是 ",
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style: TextStyle(
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color: Color(0xff999999),
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fontSize: 12,
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),
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),
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Text(
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'${(int.tryParse(Config.aiDrawPrice) ?? 0)}金币',
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style: TextStyle(
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color: AppColors.actionRed,
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fontSize: 12,
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),
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)
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],
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),
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InkWell(
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enableFeedback: false,
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onTap: () => logic.submit(),
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child: Container(
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height: 44,
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margin: EdgeInsets.symmetric(vertical: 12),
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alignment: Alignment.center,
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decoration: BoxDecoration(
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color: AppColors.actionRed,
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borderRadius: BorderRadius.circular(3),
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),
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child: Text(
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"立即提交",
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style: TextStyle(
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color: Colors.white,
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fontSize: 18,
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fontWeight: FontWeight.w500,
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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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),
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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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}
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Widget _getStyleView(AiPaintLogic logic) {
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return logic.isFold
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? InkWell(
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enableFeedback: false,
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onTap: () {
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logic.isFold = !logic.isFold;
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logic.update();
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},
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child: Padding(
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padding:
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const EdgeInsets.symmetric(horizontal: 10.0, vertical: 10),
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child: Row(
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children: [
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_buildStyleTitle(),
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Spacer(),
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NetworkImageLoader(
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imageUrl: logic.models.length > 1
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? logic.models[logic.chooseItemIndex].cover ?? ""
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: '',
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width: 32,
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height: 32,
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),
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10.sizeBoxW,
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Transform.rotate(
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angle: pi,
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child: Image.asset('ai_draw_narrow.png'.aiPath, width: 10),
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),
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],
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),
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),
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)
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: Column(
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children: [
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InkWell(
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enableFeedback: false,
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onTap: () {
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logic.isFold = !logic.isFold;
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logic.update();
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},
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child: Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 10.0, vertical: 10),
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child: Row(
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children: [
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_buildStyleTitle(),
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Spacer(),
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Image.asset('ai_draw_narrow.png'.aiPath, width: 10),
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],
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),
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),
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),
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GridView.builder(
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physics: NeverScrollableScrollPhysics(),
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shrinkWrap: true,
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padding: EdgeInsets.symmetric(horizontal: 10),
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 3,
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mainAxisSpacing: 10,
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crossAxisSpacing: 10,
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childAspectRatio: 105 / 131,
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),
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itemCount: logic.models.length,
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itemBuilder: (context, index) {
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return logic.instanceChild(index);
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},
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),
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],
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);
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}
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_buildStyleTitle() {
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return Row(
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children: [
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Image.asset(
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'ai_draw_style.png'.aiPath,
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width: 15,
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color: Colors.white,
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),
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5.sizeBoxW,
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Text(
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"风格",
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style: TextStyle(
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color: Colors.white,
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fontSize: 18,
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fontWeight: FontWeight.w600,
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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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