-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathchessaction.cpp
More file actions
139 lines (120 loc) · 6.83 KB
/
Copy pathchessaction.cpp
File metadata and controls
139 lines (120 loc) · 6.83 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
//
// Created by xsy on 18-7-2.
//
#include "chessaction.h"
#include "applicationutils.h"
ChessAction::ChessAction() {
this->chess_board_ = cv::imread((Hub::current_dir() + "/resources/img/MAIN.png").toStdString(), cv::IMREAD_COLOR);
if (this->chess_board_.empty()) {
qErrnoWarning("chess board MAIN.png load failed");
}
top_left_ = cv::Point(51, 53);
top_right_ = cv::Point(507, 53);
bottom_left_ = cv::Point(51, 567);
bottom_right_ = cv::Point(507, 567);
double dx = (top_right_.x - top_left_.x) / 8.0;
double dy = (bottom_left_.y - top_left_.y) / 9.0;
int y = 0, x = 0;
for( y = 0; y < 10; y++)
{
for(x = 0; x < 9; x++)
{
positions_[y][x].x = top_left_.x + dx * x;
positions_[y][x].y = top_left_.y + dy * y;
}
}
normal_img[0] = cv::imread(Hub::current_dir().append("/resources/img").append("/RR.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[1] = cv::imread(Hub::current_dir().append("/resources/img").append("/RN.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[2] = cv::imread(Hub::current_dir().append("/resources/img").append("/RB.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[3] = cv::imread(Hub::current_dir().append("/resources/img").append("/RA.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[4] = cv::imread(Hub::current_dir().append("/resources/img").append("/RK.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[5] = cv::imread(Hub::current_dir().append("/resources/img").append("/RC.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[6] = cv::imread(Hub::current_dir().append("/resources/img").append("/RP.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[10] = cv::imread(Hub::current_dir().append("/resources/img").append("/BR.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[11] = cv::imread(Hub::current_dir().append("/resources/img").append("/BN.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[12] = cv::imread(Hub::current_dir().append("/resources/img").append("/BB.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[13] = cv::imread(Hub::current_dir().append("/resources/img").append("/BA.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[14] = cv::imread(Hub::current_dir().append("/resources/img").append("/BK.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[15] = cv::imread(Hub::current_dir().append("/resources/img").append("/BC.png").toStdString(), cv::IMREAD_UNCHANGED);
normal_img[16] = cv::imread(Hub::current_dir().append("/resources/img").append("/BP.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[0] = cv::imread(Hub::current_dir().append("/resources/img").append("/RRS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[1] = cv::imread(Hub::current_dir().append("/resources/img").append("/RNS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[2] = cv::imread(Hub::current_dir().append("/resources/img").append("/RBS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[3] = cv::imread(Hub::current_dir().append("/resources/img").append("/RAS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[4] = cv::imread(Hub::current_dir().append("/resources/img").append("/RKS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[5] = cv::imread(Hub::current_dir().append("/resources/img").append("/RCS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[6] = cv::imread(Hub::current_dir().append("/resources/img").append("/RPS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[10] = cv::imread(Hub::current_dir().append("/resources/img").append("/BRS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[11] = cv::imread(Hub::current_dir().append("/resources/img").append("/BNS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[12] = cv::imread(Hub::current_dir().append("/resources/img").append("/BBS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[13] = cv::imread(Hub::current_dir().append("/resources/img").append("/BAS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[14] = cv::imread(Hub::current_dir().append("/resources/img").append("/BKS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[15] = cv::imread(Hub::current_dir().append("/resources/img").append("/BCS.png").toStdString(), cv::IMREAD_UNCHANGED);
selected_img[16] = cv::imread(Hub::current_dir().append("/resources/img").append("/BPS.png").toStdString(), cv::IMREAD_UNCHANGED);
}
ChessAction::~ChessAction() {
this->chess_board_.release();
}
void ChessAction::save_to_disk() {
int thickness = 2;
int y = 0, x = 0;
for( y = 0; y < 9; y++) {
for(x = 0; x < 8; x++) {
cv::line(this->chess_board_, positions_[y][x], positions_[y+1][x+1], cv::Scalar( 0, 0, 255), thickness, cv::LINE_8);
cv::line(this->chess_board_, positions_[y+1][x], positions_[y][x+1], cv::Scalar( 0, 0, 255), thickness, cv::LINE_8);
}
}
cv::imwrite("/home/xsy/main.png", this->chess_board_);
}
QPixmap ChessAction::generate_pixture(std::map<unsigned int, int> &chess_position_map) {
cv::Mat out = cv::Mat::zeros(558, 620, this->chess_board_.type());
this->chess_board_.copyTo(out);
std::map<unsigned int, int>::iterator it = chess_position_map.begin();
while (it != chess_position_map.end()) {
qint32 type = it->second;
if (type < 0 || type > 16 || (type > 6 && type < 10)) {
qErrnoWarning("invalid chess type value");
}
cv::Point pt = Chess::uint32_to_point(it->first);
cv::Point center = positions_[pt.y][pt.x];
cv::Rect rect = cv::Rect(center.x - 28, center.y - 28, 57, 57);
cv::Mat roi = out(rect);
cv_add4c_mat_q(roi, normal_img[type], 1);
it ++;
}
cv::imwrite("D:\\test.jpg", out);
std::vector<uchar> data_encode;
std::vector<int> params;
params.push_back(cv::IMWRITE_JPEG_QUALITY);
params.push_back(100);
cv::imencode(".jpeg", out, data_encode, params);
QPixmap pixmap;
pixmap.loadFromData(data_encode.data(), data_encode.size(), "jpeg");
return pixmap;
}
int ChessAction::cv_add4c_mat_q(cv::Mat &dst, cv::Mat &scr, double scale)
{
if (dst.channels() != 3 || scr.channels() != 4)
{
return true;
}
if (scale < 0.01)
return false;
std::vector<cv::Mat>scr_channels;
std::vector<cv::Mat>dstt_channels;
split(scr, scr_channels);
split(dst, dstt_channels);
CV_Assert(scr_channels.size() == 4 && dstt_channels.size() == 3);
if (scale < 1)
{
scr_channels[3] *= scale;
scale = 1;
}
for (int i = 0; i < 3; i++)
{
dstt_channels[i] = dstt_channels[i].mul(255.0 / scale - scr_channels[3], scale / 255.0);
dstt_channels[i] += scr_channels[i].mul(scr_channels[3], scale / 255.0);
}
merge(dstt_channels, dst);
return true;
}