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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
|
#include "format-pes.h"
#include "format-pec.h"
#include "emb-file.h"
#include "emb-logging.h"
#include "helpers-binary.h"
#include <stdlib.h>
/*! Reads a file with the given \a fileName and loads the data into \a pattern.
* Returns \c true if successful, otherwise returns \c false. */
int readPes(EmbPattern* pattern, const char* fileName)
{
int pecstart, numColors, x;
EmbFile* file = 0;
if(!pattern) { embLog_error("format-pes.c readPes(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-pes.c readPes(), fileName argument is null\n"); return 0; }
file = embFile_open(fileName, "rb");
if(!file)
{
embLog_error("format-pes.c readPes(), cannot open %s for reading\n", fileName);
return 0;
}
embFile_seek(file, 8, SEEK_SET);
pecstart = binaryReadInt32(file);
embFile_seek(file, pecstart + 48, SEEK_SET);
numColors = embFile_getc(file) + 1;
for(x = 0; x < numColors; x++)
{
embPattern_addThread(pattern, pecThreads[(unsigned char) embFile_getc(file)]);
}
embFile_seek(file, pecstart + 532, SEEK_SET);
readPecStitches(pattern, file);
embFile_close(file);
/* Check for an END stitch and add one if it is not present */
if(pattern->lastStitch->stitch.flags != END)
embPattern_addStitchRel(pattern, 0, 0, END, 1);
embPattern_flipVertical(pattern);
return 1;
}
static void pesWriteSewSegSection(EmbPattern* pattern, EmbFile* file)
{
/* TODO: pointer safety */
EmbStitchList* pointer = 0;
EmbStitchList* mainPointer = 0;
short* colorInfo = 0;
int flag = 0;
int count = 0;
int colorCode = -1;
int stitchType = 0;
int blockCount = 0;
int colorCount = 0;
int newColorCode = 0;
int colorInfoIndex = 0;
int i;
EmbRect bounds = embPattern_calcBoundingBox(pattern);
EmbColor color;
mainPointer = pattern->stitchList;
while(mainPointer)
{
pointer = mainPointer;
flag = pointer->stitch.flags;
color = embThreadList_getAt(pattern->threadList, pointer->stitch.color).color;
newColorCode = embThread_findNearestColorInArray(color, (EmbThread*)pecThreads, pecThreadCount);
if(newColorCode != colorCode)
{
colorCount++;
colorCode = newColorCode;
}
while(pointer && (flag == pointer->stitch.flags))
{
count++;
pointer = pointer->next;
}
blockCount++;
mainPointer = pointer;
}
binaryWriteShort(file, (short)blockCount); /* block count */
binaryWriteUShort(file, 0xFFFF);
binaryWriteShort(file, 0x00);
binaryWriteShort(file, 0x07); /* string length */
binaryWriteBytes(file, "CSewSeg", 7);
colorInfo = (short *) calloc(colorCount * 2, sizeof(short));
mainPointer = pattern->stitchList;
colorCode = -1;
blockCount = 0;
while(mainPointer)
{
pointer = mainPointer;
flag = pointer->stitch.flags;
color = embThreadList_getAt(pattern->threadList, pointer->stitch.color).color;
newColorCode = embThread_findNearestColorInArray(color, (EmbThread*)pecThreads, pecThreadCount);
if(newColorCode != colorCode)
{
colorInfo[colorInfoIndex++] = (short)blockCount;
colorInfo[colorInfoIndex++] = (short)newColorCode;
colorCode = newColorCode;
}
count = 0;
while(pointer && (flag == pointer->stitch.flags))
{
count++;
pointer = pointer->next;
}
if(flag & JUMP)
{
stitchType = 1;
}
else
{
stitchType = 0;
}
binaryWriteShort(file, (short)stitchType); /* 1 for jump, 0 for normal */
binaryWriteShort(file, (short)colorCode); /* color code */
binaryWriteShort(file, (short)count); /* stitches in block */
pointer = mainPointer;
while(pointer && (flag == pointer->stitch.flags))
{
EmbStitch s = pointer->stitch;
binaryWriteShort(file, (short)(s.xx - bounds.left));
binaryWriteShort(file, (short)(s.yy + bounds.top));
pointer = pointer->next;
}
if(pointer)
{
binaryWriteShort(file, 0x8003);
}
blockCount++;
mainPointer = pointer;
}
binaryWriteShort(file, (short)colorCount);
for(i = 0; i < colorCount; i++)
{
binaryWriteShort(file, colorInfo[i * 2]);
binaryWriteShort(file, colorInfo[i * 2 + 1]);
}
binaryWriteInt(file, 0);
if(colorInfo)
{
free(colorInfo);
colorInfo = 0;
}
}
static void pesWriteEmbOneSection(EmbPattern* pattern, EmbFile* file)
{
/* TODO: pointer safety */
int i;
int hoopHeight = 1800, hoopWidth = 1300;
EmbRect bounds;
binaryWriteShort(file, 0x07); /* string length */
binaryWriteBytes(file, "CEmbOne", 7);
bounds = embPattern_calcBoundingBox(pattern);
binaryWriteShort(file, 0);
binaryWriteShort(file, 0);
binaryWriteShort(file, 0);
binaryWriteShort(file, 0);
binaryWriteShort(file, 0);
binaryWriteShort(file, 0);
binaryWriteShort(file, 0);
binaryWriteShort(file, 0);
/* AffineTransform */
binaryWriteFloat(file, 1.0f);
binaryWriteFloat(file, 0.0f);
binaryWriteFloat(file, 0.0f);
binaryWriteFloat(file, 1.0f);
binaryWriteFloat(file, (float)((embRect_width(bounds) - hoopWidth) / 2));
binaryWriteFloat(file, (float)((embRect_height(bounds) + hoopHeight) / 2));
binaryWriteShort(file, 1);
binaryWriteShort(file, 0); /* Translate X */
binaryWriteShort(file, 0); /* Translate Y */
binaryWriteShort(file, (short)embRect_width(bounds));
binaryWriteShort(file, (short)embRect_height(bounds));
for(i = 0; i < 8; i++)
{
binaryWriteByte(file, 0);
}
/*WriteSubObjects(br, pes, SubBlocks); */
}
/*! Writes the data from \a pattern to a file with the given \a fileName.
* Returns \c true if successful, otherwise returns \c false. */
int writePes(EmbPattern* pattern, const char* fileName)
{
int pecLocation;
EmbFile* file = 0;
if(!pattern) { embLog_error("format-pes.c writePes(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-pes.c writePes(), fileName argument is null\n"); return 0; }
file = embFile_open(fileName, "wb");
if(!file)
{
embLog_error("format-pes.c writePes(), cannot open %s for writing\n", fileName);
return 0;
}
if(!pattern->stitchList || embStitchList_count(pattern->stitchList) == 0) /* TODO: review this. seems like only embStitchList_count should be needed. */
{
embLog_error("format-pes.c writePes(), pattern contains no stitches\n");
return 0;
}
/* Check for an END stitch and add one if it is not present */
if(pattern->lastStitch->stitch.flags != END)
embPattern_addStitchRel(pattern, 0, 0, END, 1);
embPattern_flipVertical(pattern);
embPattern_scale(pattern, 10.0);
binaryWriteBytes(file, "#PES0001", 8);
/* WRITE PECPointer 32 bit int */
binaryWriteInt(file, 0x00);
binaryWriteShort(file, 0x01);
binaryWriteShort(file, 0x01);
/* Write object count */
binaryWriteShort(file, 0x01);
binaryWriteShort(file, 0xFFFF); /* command */
binaryWriteShort(file, 0x00); /* unknown */
pesWriteEmbOneSection(pattern, file);
pesWriteSewSegSection(pattern, file);
pecLocation = embFile_tell(file);
embFile_seek(file, 0x08, SEEK_SET);
binaryWriteByte(file, (unsigned char)(pecLocation & 0xFF));
binaryWriteByte(file, (unsigned char)(pecLocation >> 8) & 0xFF);
binaryWriteByte(file, (unsigned char)(pecLocation >> 16) & 0xFF);
embFile_seek(file, 0x00, SEEK_END);
writePecStitches(pattern, file, fileName);
embFile_close(file);
return 1;
}
/* kate: bom off; indent-mode cstyle; indent-width 4; replace-trailing-space-save on; */
|
