Skip to content

查找文字 - FindStrDetail

函数简介

查找指定文字的坐标,默认返回最优结果,支持 ShowMatchWindow 弹窗显示结果。

接口名称

FindStrDetail

DLL调用

long FindStrDetail(long ola, int x1, int y1, int x2, int y2, string str, string colorList, string dict, double matchVal);

参数说明

参数名类型说明
ola长整数型OLAPlug对象的指针,由 CreateCOLAPlugInterFace 接口生成。
x1整数型查找区域的左上角X坐标。
y1整数型查找区域的左上角Y坐标。
x2整数型查找区域的右下角X坐标。
y2整数型查找区域的右下角Y坐标。
str字符串待查找的字符串,可以是字符串组合,比如"str1|str2|str3",中间用"|"来分割字符串
colorList字符串颜色模型配置字符串,用于限定图像匹配中的颜色范围,格式说明见 颜色模型说明 - ColorModel。JSON格式示例:[{"StartColor":"3278FA","EndColor":"6496FF","Type":0}];简化格式示例:`3278FA-000000。
dict字符串字库名称,为空时搜索所有字库;多个字库用 | 分割,如 dict1|dict2
matchVal双精度浮点数相似度,如 0.85,最大为 1。

示例

SDK 调用

cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int ret = ola.FindStrDetail(0, 0, 0, 0, "value", "value", "value", 0.9);
csharp
using OLAPlug;

var ola = new OLAPlugServer();
int ret = ola.FindStrDetail(0, 0, 0, 0, "value", "value", "value", 0.9);
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
ret = ola.FindStrDetail(0, 0, 0, 0, "value", "value", "value", 0.9)
java
import com.olaplug.OLAPlugServer;

OLAPlugServer ola = new OLAPlugServer();
int ret = ola.FindStrDetail(0, 0, 0, 0, "value", "value", "value", 0.9);
cpp
var ola = com("OlaPlug.OlaSoft")
var ret = ola.FindStrDetail(0, 0, 0, 0, "value", "value", "value", 0.9)
vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
ret = ola.FindStrDetail(0, 0, 0, 0, "value", "value", "value", 0.9)
text
.局部变量 ola, OLAPlug
ola.创建 ()
ret = ola.FindStrDetail(0, 0, 0, 0, “value”, “value”, “value”, 0.9)
aardio
import OLAPlugServer;
var ola = OLAPlugServer();
var ret = ola.FindStrDetail(0, 0, 0, 0, "value", "value", "value", 0.9);
text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
整数 ret = ola.FindStrDetail(0, 0, 0, 0, "value", "value", "value", 0.9)
cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int32_t ret = ola.FindStrDetail(0, 0, 0, 0, "value", "value", "value", 0.9);

原生 DLL 调用

cpp
long instance = CreateCOLAPlugInterFace();
long ptr = FindStrDetail(instance, 0, 0, 0, 0, "value", "value", "value", 0.9);
if (ptr != 0) {
    char buffer[512] = {0};
    GetStringFromPtr(ptr, buffer, sizeof(buffer));
    FreeStringPtr(ptr);
}
csharp
using System.Runtime.InteropServices;
using System.Text;

[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern long CreateCOLAPlugInterFace();
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int GetStringFromPtr(long ptr, StringBuilder lpString, int size);
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int FreeStringPtr(long ptr);
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int GetStringSize(long ptr);
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern long FindStrDetail(long ola, int x1, int y1, int x2, int y2, string str, string colorList, string dict, int matchVal);

long instance = CreateCOLAPlugInterFace();
long ptr = FindStrDetail(instance, 0, 0, 0, 0, "value", "value", "value", 0.9);
if (ptr != 0) {
    StringBuilder sb = new StringBuilder(GetStringSize(ptr) + 1);
    GetStringFromPtr(ptr, sb, sb.Capacity);
    FreeStringPtr(ptr);
    string result = sb.ToString();
}
python
from ctypes import CDLL, c_int, c_int64, create_string_buffer

ola = CDLL("OLAPlug_x64.dll")
ola.CreateCOLAPlugInterFace.restype = c_int64
instance = ola.CreateCOLAPlugInterFace()
ptr = ola.FindStrDetail(instance, 0, 0, 0, 0, "value", "value", "value", 0.9)
if ptr:
    buf = create_string_buffer(512)
    ola.GetStringFromPtr(ptr, buf, 512)
    ola.FreeStringPtr(ptr)
    result = buf.value.decode("utf-8")

返回值

返回值说明
(返回值)字符串指针地址,返回JSON格式的匹配结果,如:。
json
{
    "MatchVal": 0.85,
    "MatchState": true,
    "Index": 0,
    "Angle": 45.0,
    "X": 100,
    "Y": 200,
    "Width": 100,
    "Height": 100
}
字段名类型说明
MatchVal浮点数匹配相似度。
MatchState布尔是否匹配成功。
Index整数结果索引(从 0 开始)。
Angle浮点数匹配角度。
X整数X 坐标。
Y整数Y 坐标。
Width整数宽度。
Height整数高度。
  • MatchVal:实际匹配的相似度值
  • MatchState:是否匹配成功
  • Index:多图匹配时的图片索引,从0开始
  • Angle:匹配到的图像旋转角度
  • X/Y:匹配点坐标
  • Width/Height:匹配模板宽高

返回的字符串指针需调用 FreeStringPtr 释放内存。