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1 // Filename : marksheet.cpp
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2 // Last Change: 23-Aug-2013.
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3 //
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4
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5 #include "common.h"
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6 #include "marksheet.h"
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7
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8 bool IsBlack( int r, int g, int b )
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9 {
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10 if ( r == 0 && g == 0 && b == 0 ) {
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11 return true;
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12 }
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13 return false;
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14 }
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15
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16 wxString GuessHhs( wxString& file )
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17 {
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18 wxString hhs;
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19 wxImage img( file, wxBITMAP_TYPE_JPEG );
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20 int sx = 1800; // start x
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21 int sy = 315;; // start y
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22 int bw = 60; // block width
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23 int bh = 50; // block height
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24 int area = bw * bh;
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25 int black = 0;
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26 int x, y;
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27 unsigned char r, g, b;
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28
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29 int max_n;
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30 float max;
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31 float bk;
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32 for ( int c=0; c<10; c++ ) {
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33 max = 0.0;
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34 max_n = -1;
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35 for ( int n=0; n<10; n++ ) {
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36
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37 for ( x=sx+bw*c; x<sx+bw*(c+1); x++ ) {
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38 for ( y=sy+bh*n; y<sy+bh*(n+1); y++ ) {
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39 r = img.GetRed( x, y );
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40 g = img.GetGreen( x, y );
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41 b = img.GetBlue( x, y );
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42 if( IsBlack( (int)r, (int)g, (int)b ) ) black++;
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43 }
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44 }
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45
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46 bk = (float)black / area;
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47 if ( max < bk ) {
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48 max = bk;
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49 max_n = n;
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50 }
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51 //wxPuts(wxString::Format(wxT("%d %f"),n,bk));
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52 black = 0;
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53 }
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54 hhs.Append( wxString::Format( wxT("%d"), max_n ) );
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55 }
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56
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57 return hhs;
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58 }
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59
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60 bool IsMarksheet( wxString& file, float* brate, long* len, double zmin, double zmax, long lmin, long lmax )
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61 {
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62 wxImage img( file, wxBITMAP_TYPE_JPEG );
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63 int black = 0;
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64 int x = 2465;
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65 int h = 3500;
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66 unsigned char r, g, b;
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67
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68 for ( int y=0; y<h; y++ ) {
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69 r = img.GetRed( x, y );
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70 g = img.GetGreen( x, y );
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71 b = img.GetBlue( x, y );
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72 if( IsBlack( (int)r, (int)g, (int)b ) ) black++;
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73 }
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74 float z = (float)black / h;
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75
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76 wxFile f( file );
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77 long l = f.Length();
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78
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79 *brate = z;
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80 *len = l;
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81 //wxPuts(wxString::Format(wxT("z = %f, len = %d"),z,len));
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82 if ( zmin < z && z < zmax
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83 && lmin < l && l < lmax ) {
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84 return true;
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85 }
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86 return false;
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87 }
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88
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89 bool _IsMarksheet( wxString& file, float* brate, long* len )
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90 {
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91 wxImage img( file, wxBITMAP_TYPE_JPEG );
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92 int black = 0;
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93 int x = 2465;
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94 int h = 3500;
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95 unsigned char r, g, b;
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96
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97 for ( int y=0; y<h; y++ ) {
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98 r = img.GetRed( x, y );
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99 g = img.GetGreen( x, y );
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100 b = img.GetBlue( x, y );
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101 if( IsBlack( (int)r, (int)g, (int)b ) ) black++;
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102 }
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103 float z = (float)black / h;
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104 float zmin = 0.095713; float zmax = 0.108600;
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105
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106 wxFile f( file );
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107 long l = f.Length();
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108 float lmin = 2072393; float lmax = 2346082;
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109
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110 *brate = z;
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111 *len = l;
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112 //wxPuts(wxString::Format(wxT("z = %f, len = %d"),z,len));
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113 if ( zmin < z && z < zmax
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114 && lmin < l && l < lmax ) {
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115 return true;
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116 }
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117 return false;
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118 }
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119
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120 wxString GetHhsName( wxString& hhsno )
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121 {
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122 wxString name;
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123
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124 wxString gszFile = wxGetCwd() + wxFILE_SEP_PATH + wxT("db") + wxFILE_SEP_PATH + wxT("hhs.db");
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125 wxSQLite3Database hhsdb;
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126 hhsdb.Open( gszFile );
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127
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128 wxSQLite3Statement stmt = hhsdb.PrepareStatement("SELECT name FROM hhs_master WHERE hhsno = ?");
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129 stmt.Bind( 1, hhsno );
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130 wxSQLite3ResultSet q = stmt.ExecuteQuery();
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131 if ( !q.IsNull(0) ) {
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132 while ( q.NextRow() ) {
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133 name = q.GetString(0);
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134 }
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135 }
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136 stmt.Finalize();
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137 hhsdb.Close();
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138
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139 return name;
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140 }
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141
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142 int IsHhsno( wxString& hhsno, wxString& name )
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143 {
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144 wxRegEx reHhs(wxT("^0[1238][0-9]{8}$")); // 被保番チェック
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145
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146 if ( reHhs.Matches( hhsno) ) {
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147 name = GetHhsName( hhsno );
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148 if ( name.IsEmpty() ) { // DBにない
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149 return 1;
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150 }
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151 return 2;
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152 }
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153 else {
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154 return 0;
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155 }
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156 }
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157
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158 int GetMarksheetVersion( wxString file )
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159 {
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160 wxImage img( file, wxBITMAP_TYPE_JPEG );
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161 int black = 0;
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162 int x = 2465;
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163 int h = 3500;
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164 unsigned char r, g, b;
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165
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166 for ( int y=0; y<h; y++ ) {
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167 r = img.GetRed( x, y );
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168 g = img.GetGreen( x, y );
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169 b = img.GetBlue( x, y );
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170 if( IsBlack( (int)r, (int)g, (int)b ) ) black++;
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171 }
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172 float z = (float)black / h;
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173
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174 if ( z > 0.120 ) {
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175 return 2; // 0.130 - 0.140
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176 }
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177 else {
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178 return 1; // 0.099 - 0.110
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179 }
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180 }
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181
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