118 lines
4.1 KiB
Objective-C
118 lines
4.1 KiB
Objective-C
/*
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* Copyright [2019] [Doric.Pub]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//
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// DoricShowNodeTreeViewController.m
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// Doric
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//
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// Created by jingpeng.wang on 2021/7/8.
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//
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#import "DoricShowNodeTreeViewController.h"
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#import "DoricShowNodeTreeViewCell.h"
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#import "RATreeView.h"
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#import <DoricCore/DoricContextManager.h>
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#import <DoricCore/DoricContext.h>
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#import <DoricCore/DoricGroupNode.h>
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#import <DoricCore/DoricRootNode.h>
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@interface DoricShowNodeTreeViewController () <RATreeViewDelegate, RATreeViewDataSource>
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@property(nonatomic, weak) DoricContext *doricContext;
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@end
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@implementation DoricShowNodeTreeViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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self.doricContext = [[DoricContextManager instance] getContext:self.contextId];
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RATreeView *treeView = [[RATreeView alloc] initWithFrame:self.view.bounds];
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[self.view addSubview:treeView];
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treeView.delegate = self;
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treeView.dataSource = self;
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[treeView registerClass:DoricShowNodeTreeViewCell.self forCellReuseIdentifier:@"cell"];
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[treeView reloadData];
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}
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#pragma mark ratreeview delegate
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- (nonnull UITableViewCell *)treeView:(nonnull RATreeView *)treeView cellForItem:(nullable id)item {
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DoricShowNodeTreeViewCell *cell = [treeView dequeueReusableCellWithIdentifier:@"cell"];
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DoricViewNode *viewNode = (DoricViewNode *)item;
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NSString *type = viewNode.type;
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if ([item isKindOfClass:[DoricRootNode class]]) {
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type = @"Root";
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}
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NSString *viewId = [[@" <" stringByAppendingString:viewNode.viewId] stringByAppendingString:@"> "];
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NSString *value = [type stringByAppendingString:viewId];
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if ([item isKindOfClass:[DoricGroupNode class]]) {
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DoricGroupNode *groupNode = item;
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NSString *childDesc = [[@"(" stringByAppendingString:[@(groupNode.childNodes.count) stringValue]] stringByAppendingString:@" Child)"];
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value = [value stringByAppendingString:childDesc];
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} else if ([item isKindOfClass:[DoricSuperNode class]]) {
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DoricSuperNode *superNode = item;
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NSArray *viewIds = [superNode getSubNodeViewIds];
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NSString *childDesc = [[@"(" stringByAppendingString:[@(viewIds.count)stringValue]] stringByAppendingString:@" Child)"];
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value = [value stringByAppendingString:childDesc];
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}
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cell.nodeNameLabel.text = value;
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[cell.nodeNameLabel sizeToFit];
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NSInteger indent = [treeView levelForCellForItem:item];
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cell.nodeIcon.left = 5 + indent * 15;
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cell.nodeNameLabel.left = 30 + indent * 15;
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return cell;
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}
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- (nonnull id)treeView:(nonnull RATreeView *)treeView child:(NSInteger)index ofItem:(nullable id)item {
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if (item == nil) {
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return self.doricContext.rootNode;
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} else if ([item isKindOfClass:[DoricGroupNode class]]) {
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DoricGroupNode *groupNode = item;
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return groupNode.childNodes[index];
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} else if ([item isKindOfClass:[DoricSuperNode class]]) {
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DoricSuperNode *superNode = item;
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NSArray *viewIds = [superNode getSubNodeViewIds];
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return [superNode subNodeWithViewId:viewIds[index]];
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}
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return nil;
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}
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- (NSInteger)treeView:(nonnull RATreeView *)treeView numberOfChildrenOfItem:(nullable id)item {
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if (item == nil) {
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return 1;
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} else if ([item isKindOfClass:[DoricGroupNode class]]) {
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DoricGroupNode *groupNode = item;
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return groupNode.childNodes.count;
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} else if ([item isKindOfClass:[DoricSuperNode class]]) {
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DoricSuperNode *superNode = item;
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return [superNode getSubNodeViewIds].count;
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}
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return 0;
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}
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- (CGFloat)treeView:(RATreeView *)treeView heightForRowForItem:(id)item {
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return 50;
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}
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@end
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