ktyr report

Linuxサーバの時、ローカルIPを取得する

$local_ip = system('/bin/hostname -i');

NSDictionaryからjson文字列を生成

NSError*error=nil;
NSData*data=[NSJSONSerialization dataWithJSONObject:dic options:2 error:&error];
NSString*jsonstr=[[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];

NSDateから文字列生成

-(NSString*) getDatetimeFromDate:(NSDate*)date
{
    NSDateFormatter* form = [[NSDateFormatter alloc] init];
    NSCalendar* cal = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
    [form setCalendar: cal];
    [form setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
    NSString* str = [form stringFromDate:date];
    return str;
}
NSString*dateString=[self getDatetimeFromDate:[NSDate date]];

カラムの型一覧取得

-(EGODatabase*)getDB
{
    EGODatabase* database = [EGODatabase databaseWithPath:[NSHomeDirectory() stringByAppendingPathComponent:@"Documents/database.db"]];
    return database;
}
-(NSDictionary*)getColumnTypesByTableName:(NSString*)tableName
{
    EGODatabase*db=[self getDB];
    NSString*sql=[NSString stringWithFormat:@"pragma table_info(%@)",tableName];
    EGODatabaseResult*result=[db executeQuery:sql];
    NSMutableDictionary*dic=[NSMutableDictionary dictionary];
    for (EGODatabaseRow*row in result) {
        [dic setObject:[row stringForColumn:@"type"] forKey:[row stringForColumn:@"name"]];
    }
    return dic;
}

カラム名一覧取得

-(NSArray*)getColumnNamesByTableName:(NSString*)tableName{
    EGODatabase*db=[self getDB];
    NSString*sql=[NSString stringWithFormat:@"pragma table_info(%@)",tableName];
    EGODatabaseResult*result=[db executeQuery:sql];
    NSMutableArray*list=[NSMutableArray arrayWithCapacity:[result count]];
    for (EGODatabaseRow*row in result) {
        [list addObject:[row stringForColumn:@"name"]];
    }
    return [NSArray arrayWithArray:list];
}

テーブル一覧取得

-(NSArray*)getTableNameList{
    EGODatabase*db=[self getDB];
    NSString*sql=@"select name from sqlite_master where type = 'table' order by name";
    EGODatabaseResult*result=[db executeQuery:sql];
    NSMutableArray*list=[NSMutableArray arrayWithCapacity:[result count]];
    for (EGODatabaseRow*row in result) {
        [list addObject:[row stringForColumn:@"name"]];
    }
    return [NSArray arrayWithArray:list];
}
-(EGODatabase*)getDB{
    EGODatabase* database = [EGODatabase databaseWithPath:[NSHomeDirectory() stringByAppendingPathComponent:@"Documents/database.db"]];
    return database;
}
-(BOOL)isExistTableByName:(NSString*)tableName{
    NSArray*tables=[self getTableNameList];
    return [tables containsObject:tableName];
}

iPhoneアプリ「魚眼フォト」をアップデートしました。

魚眼フォトは写真を魚眼レンズで撮ったような写真に加工するアプリです。

Enable to convert the photo that look like they were taken with fisheye lens photos.

魚眼フォト
FisheyePhoto(English)

ファイル存在確認

//Documentsフォルダ内を確認
-(BOOL)isExistFile:(NSString*)fileName{
    NSString* path=[NSHomeDirectory() stringByAppendingPathComponent:@"Documents"];
    path=[path stringByAppendingPathComponent:fileName];
    return [[NSFileManager defaultManager] fileExistsAtPath:path];
}
//fullパスで確認
-(BOOL)isExistFileByFullPath:(NSString*)path{
    return [[NSFileManager defaultManager] fileExistsAtPath:path];
}

選択したパスの塗りつぶし色を取得

var dom = fw.getDocumentDOM();
var r=0;
var le = fw.selection.length;
var d=new Array();
var str="";
var cols=[];
for (var m=0;m<le;m++){
	if(fw.selection[m]["pathAttributes"] && fw.selection[m]["pathAttributes"]["fillColor"]){
		var col=fw.selection[m].pathAttributes.fillColor;
		cols.push( {col:col, sort:getSortNum(col)} );
	}
}
cols=cols.sort(sortCol);
for(var m=0;m<cols.length;m++){
	if(m>0)str+=',';
	str+='"'+cols[m].col+'"';
}

var w=prompt('',str);

if(!w){
	cols=cols.reverse();
	str="";
	for(var m=0;m<cols.length;m++){
		if(m>0)str+=',';
		str+='"'+cols[m].col+'"';
	}

	var w=prompt('',str);
}
function sortCol(a,b){
	if(a.sort > b.sort)return 1;
	if(a.sort < b.sort)return -1;
	return 0;
}
function getSortNum(value){
	value=value.replace('#','');
	return Number('0x'+value);
}
function showInfo(obj){
	var str="";
	str+=obj;
	for(var key in obj){
		str+="\n";
		str+=key+" : "+obj[key];
	}
	alert(str);
}