mirror of
https://github.com/wu736139669/Ash_First.git
synced 2026-08-05 05:55:21 +00:00
add PCpieChart
This commit is contained in:
@@ -8,6 +8,8 @@
|
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/* Begin PBXBuildFile section */
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||||
04C541E9AB294DF5BE18D1BB /* libPods.a in Frameworks */ = {isa = PBXBuildFile; fileRef = A671F2F14AEE4277BE5F0824 /* libPods.a */; };
|
||||
A90BEBF5199D978100230242 /* PCPieChart.m in Sources */ = {isa = PBXBuildFile; fileRef = A90BEBF4199D978100230242 /* PCPieChart.m */; };
|
||||
A90BEBF8199D983600230242 /* sample_piechart_data.plist in Resources */ = {isa = PBXBuildFile; fileRef = A90BEBF7199D983600230242 /* sample_piechart_data.plist */; };
|
||||
A9543E3F1963ACB2006CC216 /* MessageViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = A9543E3E1963ACB2006CC216 /* MessageViewController.m */; };
|
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A958AF9B196E42690029EE41 /* fish_ku@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = A958AF9A196E42690029EE41 /* fish_ku@2x.png */; };
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A958AFC0196E5F9C0029EE41 /* fish_heng.gif in Resources */ = {isa = PBXBuildFile; fileRef = A958AFBF196E5F9C0029EE41 /* fish_heng.gif */; };
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@@ -49,6 +51,9 @@
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/* Begin PBXFileReference section */
|
||||
A66ECFF2A9974F1F991AD71C /* Pods.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = Pods.xcconfig; path = Pods/Pods.xcconfig; sourceTree = "<group>"; };
|
||||
A671F2F14AEE4277BE5F0824 /* libPods.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libPods.a; sourceTree = BUILT_PRODUCTS_DIR; };
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A90BEBF3199D978100230242 /* PCPieChart.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PCPieChart.h; sourceTree = "<group>"; };
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A90BEBF4199D978100230242 /* PCPieChart.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PCPieChart.m; sourceTree = "<group>"; };
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A90BEBF7199D983600230242 /* sample_piechart_data.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = sample_piechart_data.plist; sourceTree = "<group>"; };
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A9543E3D1963ACB2006CC216 /* MessageViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MessageViewController.h; sourceTree = "<group>"; };
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A9543E3E1963ACB2006CC216 /* MessageViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MessageViewController.m; sourceTree = "<group>"; };
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A958AF9A196E42690029EE41 /* fish_ku@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "fish_ku@2x.png"; sourceTree = "<group>"; };
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@@ -112,9 +117,28 @@
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/* End PBXFrameworksBuildPhase section */
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/* Begin PBXGroup section */
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A90BEBF2199D977200230242 /* Common */ = {
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isa = PBXGroup;
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children = (
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A90BEBF3199D978100230242 /* PCPieChart.h */,
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A90BEBF4199D978100230242 /* PCPieChart.m */,
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);
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name = Common;
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sourceTree = "<group>";
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};
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A90BEBF6199D982E00230242 /* Resource */ = {
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isa = PBXGroup;
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children = (
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A90BEBF7199D983600230242 /* sample_piechart_data.plist */,
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);
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path = Resource;
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sourceTree = "<group>";
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};
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A9971A9B19629A070028FB1E = {
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isa = PBXGroup;
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children = (
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A90BEBF6199D982E00230242 /* Resource */,
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A90BEBF2199D977200230242 /* Common */,
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A9ECA8E7198238A60035277D /* DoImagePicker */,
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A9971AAD19629A070028FB1E /* Ash_First */,
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A9971AC619629A070028FB1E /* Ash_FirstTests */,
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@@ -297,6 +321,7 @@
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A958AF9B196E42690029EE41 /* fish_ku@2x.png in Resources */,
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A9ECA8F7198238A60035277D /* DoImagePickerController.xib in Resources */,
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A98624F41963D54000416F38 /* test.gif in Resources */,
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A90BEBF8199D983600230242 /* sample_piechart_data.plist in Resources */,
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A958AFC0196E5F9C0029EE41 /* fish_heng.gif in Resources */,
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A9971ABA19629A070028FB1E /* Images.xcassets in Resources */,
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);
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@@ -354,6 +379,7 @@
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A9ECA8F3198238A60035277D /* AssetHelper.m in Sources */,
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A9ECA8F4198238A60035277D /* DoAlbumCell.m in Sources */,
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A9CEB7051962A6BA00C54CB0 /* MainViewController.m in Sources */,
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A90BEBF5199D978100230242 /* PCPieChart.m in Sources */,
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A9543E3F1963ACB2006CC216 /* MessageViewController.m in Sources */,
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A9ECA8F8198238A60035277D /* DoPhotoCell.m in Sources */,
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A9ECA8F6198238A60035277D /* DoImagePickerController.m in Sources */,
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@@ -10,6 +10,7 @@
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#import "MessageViewController.h"
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#import <DTCoreText.h>
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#import <SDWebImage/UIImageView+WebCache.h>
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#import "PCPieChart.h"
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@interface MainViewController ()
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@end
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@@ -31,39 +32,54 @@
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// Do any additional setup after loading the view from its nib.
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self.title = @"123";
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self.navigationItem.title = @"woshishui";
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// self.navigationController.navigationBarHidden = YES;
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NSString* htmlStr = @"<h1>Header</h1><h2>Subheader</h2><p>Some <em>text</em></p><img src=\"test.gif\"/><a href=\"http://bbs.xmfish.com/read.php?tid=10031229\" target=\"_blank\">查看主题</a><span style=\"font-size:15px;\"><img width='32' height='32' src=\"fish_heng.gif\" /></span> ";
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htmlStr = @"<span style=\"font-size:15px;\"><img width='32' height='32' src=\"fish_heng.gif\" /></span>";
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NSData *data = [htmlStr dataUsingEncoding:NSUTF8StringEncoding];
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NSAttributedString *string = [[NSAttributedString alloc] initWithHTMLData:data documentAttributes:NULL];
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int height = [self.view bounds].size.width/3*2.; // 220;
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int width = [self.view bounds].size.width; //320;
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PCPieChart *pieChart = [[PCPieChart alloc] initWithFrame:CGRectMake(([self.view bounds].size.width-width)/2,([self.view bounds].size.height-height)/2,width,height)];
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[pieChart setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin|UIViewAutoresizingFlexibleRightMargin|UIViewAutoresizingFlexibleTopMargin|UIViewAutoresizingFlexibleBottomMargin];
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[pieChart setDiameter:width/2];
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[pieChart setSameColorLabel:YES];
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[self.view addSubview:pieChart];
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if ([[UIDevice currentDevice] userInterfaceIdiom]==UIUserInterfaceIdiomPad)
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{
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pieChart.titleFont = [UIFont fontWithName:@"HelveticaNeue-Bold" size:30];
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pieChart.percentageFont = [UIFont fontWithName:@"HelveticaNeue-Bold" size:50];
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}
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NSString *sampleFile = [[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent:@"sample_piechart_data.plist"];
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NSDictionary *sampleInfo = [NSDictionary dictionaryWithContentsOfFile:sampleFile];
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NSMutableArray *components = [NSMutableArray array];
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for (int i=0; i<[[sampleInfo objectForKey:@"data"] count]; i++)
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{
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NSDictionary *item = [[sampleInfo objectForKey:@"data"] objectAtIndex:i];
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PCPieComponent *component = [PCPieComponent pieComponentWithTitle:[item objectForKey:@"title"] value:[[item objectForKey:@"value"] floatValue]];
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[components addObject:component];
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if (i==0)
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{
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[component setColour:PCColorYellow];
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}
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else if (i==1)
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{
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[component setColour:PCColorGreen];
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}
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else if (i==2)
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{
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[component setColour:PCColorOrange];
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}
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else if (i==3)
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{
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[component setColour:PCColorRed];
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}
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else if (i==4)
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{
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[component setColour:PCColorBlue];
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}
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}
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[pieChart setComponents:components];
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DTAttributedTextContentView* _attributedTextContextView;
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// _attributedTextContextView.delegate = self;
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_attributedTextContextView = nil;
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_attributedTextContextView = [[DTAttributedTextContentView alloc] init];
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// _attributedTextContextView.edgeInsets = UIEdgeInsetsMake(5, 5, 5, 5);
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_attributedTextContextView.shouldDrawImages = NO;
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_attributedTextContextView.shouldDrawLinks = YES;
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_attributedTextContextView.delegate = self;
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_attributedTextContextView.backgroundColor = [UIColor clearColor];
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_attributedTextContextView.attributedString = string;
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_attributedTextContextView.frame = CGRectMake(15, 150, 200, 500);
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[self.view addSubview:_attributedTextContextView];
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UIEdgeInsets insets = UIEdgeInsetsMake(5, 5, 5, 5);
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UIImage *redImage = [[UIImage imageNamed:@"button.9.png"]resizableImageWithCapInsets:insets];
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UIImageView* imageView = [[UIImageView alloc] initWithFrame:CGRectMake(100, 200, 200, 200)];
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[imageView setImage:redImage];
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// [self.view addSubview:imageView];
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DTAttributedLabel* attributedLabel = [[DTAttributedLabel alloc] initWithFrame:CGRectMake(0, 300, 300, 80)];
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NSString* htmlStr1 = @"<span style=\"font-size:40px; color:red;\">33</span>%";
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NSData *data1 = [htmlStr1 dataUsingEncoding:NSUTF8StringEncoding];
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NSAttributedString *string1 = [[NSAttributedString alloc] initWithHTMLData:data1 documentAttributes:NULL];
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attributedLabel.backgroundColor = [UIColor clearColor];
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attributedLabel.attributedString = string1;
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[self.view addSubview:attributedLabel];
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}
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Executable
+71
@@ -0,0 +1,71 @@
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/**
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* Copyright (c) 2011 Muh Hon Cheng
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* Created by honcheng on 28/4/11.
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*
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||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject
|
||||
* to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT
|
||||
* WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR
|
||||
* PURPOSE AND NONINFRINGEMENT. IN NO EVENT
|
||||
* SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR
|
||||
* IN CONNECTION WITH THE SOFTWARE OR
|
||||
* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* @author Muh Hon Cheng <honcheng@gmail.com>
|
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* @copyright 2011 Muh Hon Cheng
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||||
* @version
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*
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*/
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#import <UIKit/UIKit.h>
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#import "PCPieChart.h"
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@interface PCPieComponent : NSObject
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{
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float value, startDeg, endDeg;
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NSString *title;
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UIColor *colour;
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}
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@property (nonatomic, assign) float value, startDeg, endDeg;
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@property (nonatomic, retain) UIColor *colour;
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@property (nonatomic, retain) NSString *title;
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- (id)initWithTitle:(NSString*)_title value:(float)_value;
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+ (id)pieComponentWithTitle:(NSString*)_title value:(float)_value;
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@end
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#define PCColorBlue [UIColor colorWithRed:0.0 green:153/255.0 blue:204/255.0 alpha:1.0]
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#define PCColorGreen [UIColor colorWithRed:153/255.0 green:204/255.0 blue:51/255.0 alpha:1.0]
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#define PCColorOrange [UIColor colorWithRed:1.0 green:153/255.0 blue:51/255.0 alpha:1.0]
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#define PCColorRed [UIColor colorWithRed:1.0 green:51/255.0 blue:51/255.0 alpha:1.0]
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#define PCColorYellow [UIColor colorWithRed:1.0 green:220/255.0 blue:0.0 alpha:1.0]
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#define PCColorDefault [UIColor colorWithRed:0.5 green:0.5 blue:0.5 alpha:1.0]
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@interface PCPieChart : UIView {
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NSMutableArray *components;
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int diameter;
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UIFont *titleFont, *percentageFont;
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BOOL showArrow, sameColorLabel;
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}
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@property (nonatomic, assign) int diameter;
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@property (nonatomic, retain) NSMutableArray *components;
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@property (nonatomic, retain) UIFont *titleFont, *percentageFont;
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@property (nonatomic, assign) BOOL showArrow, sameColorLabel;
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@end
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Executable
+459
@@ -0,0 +1,459 @@
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/**
|
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* Copyright (c) 2011 Muh Hon Cheng
|
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* Created by honcheng on 28/4/11.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject
|
||||
* to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT
|
||||
* WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR
|
||||
* PURPOSE AND NONINFRINGEMENT. IN NO EVENT
|
||||
* SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR
|
||||
* IN CONNECTION WITH THE SOFTWARE OR
|
||||
* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* @author Muh Hon Cheng <honcheng@gmail.com>
|
||||
* @copyright 2011 Muh Hon Cheng
|
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* @version
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*
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*/
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#import "PCPieChart.h"
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@implementation PCPieComponent
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@synthesize value, title, colour, startDeg, endDeg;
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- (id)initWithTitle:(NSString*)_title value:(float)_value
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{
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self = [super init];
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if (self)
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{
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self.title = _title;
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self.value = _value;
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self.colour = PCColorDefault;
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}
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return self;
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}
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+ (id)pieComponentWithTitle:(NSString*)_title value:(float)_value
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{
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return [[super alloc] initWithTitle:_title value:_value];
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}
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- (NSString*)description
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{
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NSMutableString *text = [NSMutableString string];
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[text appendFormat:@"title: %@\n", self.title];
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[text appendFormat:@"value: %f\n", self.value];
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return text;
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}
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|
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- (void)dealloc
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{
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colour = nil;
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title = nil;
|
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}
|
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|
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@end
|
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|
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@implementation PCPieChart
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@synthesize components;
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@synthesize diameter;
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@synthesize titleFont, percentageFont;
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||||
@synthesize showArrow, sameColorLabel;
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||||
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||||
- (id)initWithFrame:(CGRect)frame
|
||||
{
|
||||
self = [super initWithFrame:frame];
|
||||
if (self) {
|
||||
// Initialization code
|
||||
[self setBackgroundColor:[UIColor clearColor]];
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||||
|
||||
self.titleFont = [UIFont fontWithName:@"GeezaPro" size:10];//[UIFont boldSystemFontOfSize:20];
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||||
self.percentageFont = [UIFont fontWithName:@"HiraKakuProN-W6" size:20];//[UIFont boldSystemFontOfSize:14];
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||||
self.showArrow = YES;
|
||||
self.sameColorLabel = NO;
|
||||
|
||||
}
|
||||
return self;
|
||||
}
|
||||
|
||||
#define LABEL_TOP_MARGIN 15
|
||||
#define ARROW_HEAD_LENGTH 6
|
||||
#define ARROW_HEAD_WIDTH 4
|
||||
|
||||
- (void)drawRect:(CGRect)rect
|
||||
{
|
||||
// Drawing code
|
||||
|
||||
float margin = 15;
|
||||
if (self.diameter==0)
|
||||
{
|
||||
diameter = MIN(rect.size.width, rect.size.height) - 2*margin;
|
||||
}
|
||||
float x = (rect.size.width - diameter)/2;
|
||||
float y = (rect.size.height - diameter)/2;
|
||||
float gap = 1;
|
||||
float inner_radius = diameter/2;
|
||||
float origin_x = x + diameter/2;
|
||||
float origin_y = y + diameter/2;
|
||||
|
||||
// label stuff
|
||||
float left_label_y = LABEL_TOP_MARGIN;
|
||||
float right_label_y = LABEL_TOP_MARGIN;
|
||||
|
||||
|
||||
if ([components count]>0)
|
||||
{
|
||||
|
||||
float total = 0;
|
||||
for (PCPieComponent *component in components)
|
||||
{
|
||||
total += component.value;
|
||||
}
|
||||
|
||||
CGContextRef ctx = UIGraphicsGetCurrentContext();
|
||||
UIGraphicsPushContext(ctx);
|
||||
CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f); // white color
|
||||
CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), margin);
|
||||
CGContextFillEllipseInRect(ctx, CGRectMake(x, y, diameter, diameter)); // a white filled circle with a diameter of 100 pixels, centered in (60, 60)
|
||||
UIGraphicsPopContext();
|
||||
CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), 0);
|
||||
|
||||
float nextStartDeg = 0;
|
||||
float endDeg = 0;
|
||||
NSMutableArray *tmpComponents = [NSMutableArray array];
|
||||
int last_insert = -1;
|
||||
for (int i=0; i<[components count]; i++)
|
||||
{
|
||||
PCPieComponent *component = [components objectAtIndex:i];
|
||||
float perc = [component value]/total;
|
||||
endDeg = nextStartDeg+perc*360;
|
||||
|
||||
CGContextSetFillColorWithColor(ctx, [component.colour CGColor]);
|
||||
CGContextMoveToPoint(ctx, origin_x, origin_y);
|
||||
CGContextAddArc(ctx, origin_x, origin_y, inner_radius, (nextStartDeg-90)*M_PI/180.0, (endDeg-90)*M_PI/180.0, 0);
|
||||
CGContextClosePath(ctx);
|
||||
CGContextFillPath(ctx);
|
||||
|
||||
CGContextSetRGBStrokeColor(ctx, 1, 1, 1, 1);
|
||||
CGContextSetLineWidth(ctx, gap);
|
||||
CGContextMoveToPoint(ctx, origin_x, origin_y);
|
||||
CGContextAddArc(ctx, origin_x, origin_y, inner_radius, (nextStartDeg-90)*M_PI/180.0, (endDeg-90)*M_PI/180.0, 0);
|
||||
CGContextClosePath(ctx);
|
||||
CGContextStrokePath(ctx);
|
||||
|
||||
[component setStartDeg:nextStartDeg];
|
||||
[component setEndDeg:endDeg];
|
||||
if (nextStartDeg<180)
|
||||
{
|
||||
[tmpComponents addObject:component];
|
||||
}
|
||||
else
|
||||
{
|
||||
if (last_insert==-1)
|
||||
{
|
||||
last_insert = i;
|
||||
[tmpComponents addObject:component];
|
||||
}
|
||||
else
|
||||
{
|
||||
[tmpComponents insertObject:component atIndex:last_insert];
|
||||
}
|
||||
}
|
||||
|
||||
nextStartDeg = endDeg;
|
||||
}
|
||||
|
||||
nextStartDeg = 0;
|
||||
endDeg = 0;
|
||||
float max_text_width = x - 10;
|
||||
for (int i=0; i<[tmpComponents count]; i++)
|
||||
{
|
||||
PCPieComponent *component = [tmpComponents objectAtIndex:i];
|
||||
nextStartDeg = component.startDeg;
|
||||
endDeg = component.endDeg;
|
||||
|
||||
if (nextStartDeg > 180 || (nextStartDeg < 180 && endDeg> 270) )
|
||||
{
|
||||
// left
|
||||
|
||||
// display percentage label
|
||||
if (self.sameColorLabel)
|
||||
{
|
||||
CGContextSetFillColorWithColor(ctx, [component.colour CGColor]);
|
||||
}
|
||||
else
|
||||
{
|
||||
CGContextSetRGBFillColor(ctx, 0.1f, 0.1f, 0.1f, 1.0f);
|
||||
}
|
||||
//CGContextSetRGBStrokeColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
|
||||
//CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
|
||||
CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), 3);
|
||||
|
||||
//float text_x = x + 10;
|
||||
NSString *percentageText = [NSString stringWithFormat:@"%.1f%%", component.value/total*100];
|
||||
CGSize optimumSize = [percentageText sizeWithFont:self.percentageFont constrainedToSize:CGSizeMake(max_text_width,100)];
|
||||
CGRect percFrame = CGRectMake(5, left_label_y, max_text_width, optimumSize.height);
|
||||
[percentageText drawInRect:percFrame withFont:self.percentageFont lineBreakMode:UILineBreakModeWordWrap alignment:UITextAlignmentRight];
|
||||
|
||||
if (self.showArrow)
|
||||
{
|
||||
// draw line to point to chart
|
||||
CGContextSetRGBStrokeColor(ctx, 0.2f, 0.2f, 0.2f, 1);
|
||||
CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
|
||||
//CGContextSetRGBStrokeColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
|
||||
//CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
|
||||
//CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), 5);
|
||||
|
||||
|
||||
int x1 = inner_radius/4*3*cos((nextStartDeg+component.value/total*360/2-90)*M_PI/180.0)+origin_x;
|
||||
int y1 = inner_radius/4*3*sin((nextStartDeg+component.value/total*360/2-90)*M_PI/180.0)+origin_y;
|
||||
CGContextSetLineWidth(ctx, 1);
|
||||
if (left_label_y + optimumSize.height/2 < y)//(left_label_y==LABEL_TOP_MARGIN)
|
||||
{
|
||||
|
||||
CGContextMoveToPoint(ctx, 5 + max_text_width, left_label_y + optimumSize.height/2);
|
||||
CGContextAddLineToPoint(ctx, x1, left_label_y + optimumSize.height/2);
|
||||
CGContextAddLineToPoint(ctx, x1, y1);
|
||||
CGContextStrokePath(ctx);
|
||||
|
||||
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
|
||||
CGContextMoveToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_LENGTH);
|
||||
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextClosePath(ctx);
|
||||
CGContextFillPath(ctx);
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
CGContextMoveToPoint(ctx, 5 + max_text_width, left_label_y + optimumSize.height/2);
|
||||
if (left_label_y + optimumSize.height/2 > y + diameter)
|
||||
{
|
||||
CGContextAddLineToPoint(ctx, x1, left_label_y + optimumSize.height/2);
|
||||
CGContextAddLineToPoint(ctx, x1, y1);
|
||||
CGContextStrokePath(ctx);
|
||||
|
||||
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
|
||||
CGContextMoveToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextAddLineToPoint(ctx, x1, y1-ARROW_HEAD_LENGTH);
|
||||
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextClosePath(ctx);
|
||||
CGContextFillPath(ctx);
|
||||
}
|
||||
else
|
||||
{
|
||||
float y_diff = y1 - (left_label_y + optimumSize.height/2);
|
||||
if ( (y_diff < 2*ARROW_HEAD_LENGTH && y_diff>0) || (-1*y_diff < 2*ARROW_HEAD_LENGTH && y_diff<0))
|
||||
{
|
||||
|
||||
// straight arrow
|
||||
y1 = left_label_y + optimumSize.height/2;
|
||||
|
||||
CGContextAddLineToPoint(ctx, x1, y1);
|
||||
CGContextStrokePath(ctx);
|
||||
|
||||
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
|
||||
CGContextMoveToPoint(ctx, x1, y1-ARROW_HEAD_WIDTH/2);
|
||||
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_LENGTH, y1);
|
||||
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_WIDTH/2);
|
||||
CGContextClosePath(ctx);
|
||||
CGContextFillPath(ctx);
|
||||
}
|
||||
else if (left_label_y + optimumSize.height/2<y1)
|
||||
{
|
||||
// arrow point down
|
||||
|
||||
y1 -= ARROW_HEAD_LENGTH;
|
||||
CGContextAddLineToPoint(ctx, x1, left_label_y + optimumSize.height/2);
|
||||
CGContextAddLineToPoint(ctx, x1, y1);
|
||||
CGContextStrokePath(ctx);
|
||||
|
||||
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
|
||||
CGContextMoveToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_LENGTH);
|
||||
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextClosePath(ctx);
|
||||
CGContextFillPath(ctx);
|
||||
}
|
||||
else
|
||||
{
|
||||
// arrow point up
|
||||
|
||||
y1 += ARROW_HEAD_LENGTH;
|
||||
CGContextAddLineToPoint(ctx, x1, left_label_y + optimumSize.height/2);
|
||||
CGContextAddLineToPoint(ctx, x1, y1);
|
||||
CGContextStrokePath(ctx);
|
||||
|
||||
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
|
||||
CGContextMoveToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextAddLineToPoint(ctx, x1, y1-ARROW_HEAD_LENGTH);
|
||||
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextClosePath(ctx);
|
||||
CGContextFillPath(ctx);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
// display title on the left
|
||||
CGContextSetRGBFillColor(ctx, 0.4f, 0.4f, 0.4f, 1.0f);
|
||||
left_label_y += optimumSize.height - 4;
|
||||
optimumSize = [component.title sizeWithFont:self.titleFont constrainedToSize:CGSizeMake(max_text_width,100)];
|
||||
CGRect titleFrame = CGRectMake(5, left_label_y, max_text_width, optimumSize.height);
|
||||
[component.title drawInRect:titleFrame withFont:self.titleFont lineBreakMode:UILineBreakModeWordWrap alignment:UITextAlignmentRight];
|
||||
left_label_y += optimumSize.height + 10;
|
||||
}
|
||||
else
|
||||
{
|
||||
// right
|
||||
|
||||
// display percentage label
|
||||
if (self.sameColorLabel)
|
||||
{
|
||||
CGContextSetFillColorWithColor(ctx, [component.colour CGColor]);
|
||||
//CGContextSetRGBStrokeColor(ctx, 1.0f, 1.0f, 1.0f, 0.5);
|
||||
//CGContextSetTextDrawingMode(ctx, kCGTextFillStroke);
|
||||
}
|
||||
else
|
||||
{
|
||||
CGContextSetRGBFillColor(ctx, 0.1f, 0.1f, 0.1f, 1.0f);
|
||||
}
|
||||
//CGContextSetRGBStrokeColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
|
||||
//CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
|
||||
CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), 2);
|
||||
|
||||
float text_x = x + diameter + 10;
|
||||
NSString *percentageText = [NSString stringWithFormat:@"%.1f%%", component.value/total*100];
|
||||
CGSize optimumSize = [percentageText sizeWithFont:self.percentageFont constrainedToSize:CGSizeMake(max_text_width,100)];
|
||||
CGRect percFrame = CGRectMake(text_x, right_label_y, optimumSize.width, optimumSize.height);
|
||||
[percentageText drawInRect:percFrame withFont:self.percentageFont];
|
||||
|
||||
if (self.showArrow)
|
||||
{
|
||||
// draw line to point to chart
|
||||
CGContextSetRGBStrokeColor(ctx, 0.2f, 0.2f, 0.2f, 1);
|
||||
CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
|
||||
//CGContextSetRGBStrokeColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
|
||||
//CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
|
||||
//CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), 5);
|
||||
|
||||
CGContextSetLineWidth(ctx, 1);
|
||||
int x1 = inner_radius/4*3*cos((nextStartDeg+component.value/total*360/2-90)*M_PI/180.0)+origin_x;
|
||||
int y1 = inner_radius/4*3*sin((nextStartDeg+component.value/total*360/2-90)*M_PI/180.0)+origin_y;
|
||||
|
||||
|
||||
if (right_label_y + optimumSize.height/2 < y)//(right_label_y==LABEL_TOP_MARGIN)
|
||||
{
|
||||
|
||||
CGContextMoveToPoint(ctx, text_x - 3, right_label_y + optimumSize.height/2);
|
||||
CGContextAddLineToPoint(ctx, x1, right_label_y + optimumSize.height/2);
|
||||
CGContextAddLineToPoint(ctx, x1, y1);
|
||||
CGContextStrokePath(ctx);
|
||||
|
||||
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
|
||||
CGContextMoveToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_LENGTH);
|
||||
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextClosePath(ctx);
|
||||
CGContextFillPath(ctx);
|
||||
}
|
||||
else
|
||||
{
|
||||
float y_diff = y1 - (right_label_y + optimumSize.height/2);
|
||||
if ( (y_diff < 2*ARROW_HEAD_LENGTH && y_diff>0) || (-1*y_diff < 2*ARROW_HEAD_LENGTH && y_diff<0))
|
||||
{
|
||||
// straight arrow
|
||||
y1 = right_label_y + optimumSize.height/2;
|
||||
|
||||
CGContextMoveToPoint(ctx, text_x, right_label_y + optimumSize.height/2);
|
||||
CGContextAddLineToPoint(ctx, x1, y1);
|
||||
CGContextStrokePath(ctx);
|
||||
|
||||
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
|
||||
CGContextMoveToPoint(ctx, x1, y1-ARROW_HEAD_WIDTH/2);
|
||||
CGContextAddLineToPoint(ctx, x1-ARROW_HEAD_LENGTH, y1);
|
||||
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_WIDTH/2);
|
||||
CGContextClosePath(ctx);
|
||||
CGContextFillPath(ctx);
|
||||
}
|
||||
else if (right_label_y + optimumSize.height/2<y1)
|
||||
{
|
||||
// arrow point down
|
||||
|
||||
y1 -= ARROW_HEAD_LENGTH;
|
||||
|
||||
CGContextMoveToPoint(ctx, text_x, right_label_y + optimumSize.height/2);
|
||||
CGContextAddLineToPoint(ctx, x1, right_label_y + optimumSize.height/2);
|
||||
//CGContextAddLineToPoint(ctx, x1+5, y1);
|
||||
CGContextAddLineToPoint(ctx, x1, y1);
|
||||
CGContextStrokePath(ctx);
|
||||
|
||||
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
|
||||
CGContextMoveToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_LENGTH);
|
||||
CGContextAddLineToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextClosePath(ctx);
|
||||
CGContextFillPath(ctx);
|
||||
}
|
||||
else //if (nextStartDeg<180 && endDeg>180)
|
||||
{
|
||||
// arrow point up
|
||||
y1 += ARROW_HEAD_LENGTH;
|
||||
|
||||
CGContextMoveToPoint(ctx, text_x, right_label_y + optimumSize.height/2);
|
||||
CGContextAddLineToPoint(ctx, x1, right_label_y + optimumSize.height/2);
|
||||
CGContextAddLineToPoint(ctx, x1, y1);
|
||||
CGContextStrokePath(ctx);
|
||||
|
||||
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
|
||||
CGContextMoveToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextAddLineToPoint(ctx, x1, y1-ARROW_HEAD_LENGTH);
|
||||
CGContextAddLineToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
|
||||
CGContextClosePath(ctx);
|
||||
CGContextFillPath(ctx);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// display title on the left
|
||||
CGContextSetRGBFillColor(ctx, 0.4f, 0.4f, 0.4f, 1.0f);
|
||||
right_label_y += optimumSize.height - 4;
|
||||
optimumSize = [component.title sizeWithFont:self.titleFont constrainedToSize:CGSizeMake(max_text_width,100)];
|
||||
CGRect titleFrame = CGRectMake(text_x, right_label_y, optimumSize.width, optimumSize.height);
|
||||
[component.title drawInRect:titleFrame withFont:self.titleFont];
|
||||
right_label_y += optimumSize.height + 10;
|
||||
}
|
||||
|
||||
|
||||
nextStartDeg = endDeg;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
- (void)dealloc
|
||||
{
|
||||
self.titleFont = nil;
|
||||
self.percentageFont = nil;
|
||||
self.components = nil;
|
||||
}
|
||||
|
||||
|
||||
@end
|
||||
Executable
+39
@@ -0,0 +1,39 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
|
||||
<plist version="1.0">
|
||||
<dict>
|
||||
<key>data</key>
|
||||
<array>
|
||||
<dict>
|
||||
<key>title</key>
|
||||
<string>AAA</string>
|
||||
<key>value</key>
|
||||
<integer>12</integer>
|
||||
</dict>
|
||||
<dict>
|
||||
<key>title</key>
|
||||
<string>BBB</string>
|
||||
<key>value</key>
|
||||
<integer>30</integer>
|
||||
</dict>
|
||||
<dict>
|
||||
<key>title</key>
|
||||
<string>CCC</string>
|
||||
<key>value</key>
|
||||
<integer>10</integer>
|
||||
</dict>
|
||||
<dict>
|
||||
<key>title</key>
|
||||
<string>DDD</string>
|
||||
<key>value</key>
|
||||
<integer>30</integer>
|
||||
</dict>
|
||||
<dict>
|
||||
<key>title</key>
|
||||
<string>EEE</string>
|
||||
<key>value</key>
|
||||
<integer>40</integer>
|
||||
</dict>
|
||||
</array>
|
||||
</dict>
|
||||
</plist>
|
||||
Reference in New Issue
Block a user