author | pohly <pohly> | 2005-05-05 14:39:33 (UTC) |
---|---|---|
committer | pohly <pohly> | 2005-05-05 14:39:33 (UTC) |
commit | 39fbfd5eb7e45d73d38e8a2ce9437a3d7e1b8e91 (patch) (unidiff) | |
tree | 96e66fdc18dca4d4ab8611133e072f57dea224b9 /noncore/apps/opie-reader/striphtml.cpp | |
parent | 279fc4fd1986074acbadd3a8e86fcf3968a8dd5c (diff) | |
download | opie-39fbfd5eb7e45d73d38e8a2ce9437a3d7e1b8e91.zip opie-39fbfd5eb7e45d73d38e8a2ce9437a3d7e1b8e91.tar.gz opie-39fbfd5eb7e45d73d38e8a2ce9437a3d7e1b8e91.tar.bz2 |
new opie-reader sources with support for ArriereGo, Reb input and flite output plugins
Diffstat (limited to 'noncore/apps/opie-reader/striphtml.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/apps/opie-reader/striphtml.cpp | 232 |
1 files changed, 199 insertions, 33 deletions
diff --git a/noncore/apps/opie-reader/striphtml.cpp b/noncore/apps/opie-reader/striphtml.cpp index e86402b..c434dbb 100644 --- a/noncore/apps/opie-reader/striphtml.cpp +++ b/noncore/apps/opie-reader/striphtml.cpp | |||
@@ -10,3 +10,2 @@ | |||
10 | #include "hrule.h" | 10 | #include "hrule.h" |
11 | #include "util.h" | ||
12 | 11 | ||
@@ -92,3 +91,3 @@ void striphtml::skipblock(const QString& _ent) | |||
92 | 91 | ||
93 | void striphtml::locate(unsigned int n) | 92 | void striphtml::reset() |
94 | { | 93 | { |
@@ -96,7 +95,15 @@ void striphtml::locate(unsigned int n) | |||
96 | text_q = ""; | 95 | text_q = ""; |
96 | q = ""; | ||
97 | tablenesteddepth = 0; | ||
97 | forcecentre = false; | 98 | forcecentre = false; |
98 | ignorespace = false; | 99 | ignorespace = false; |
100 | indent = 0; | ||
99 | while (!stylestack.isEmpty()) stylestack.pop(); | 101 | while (!stylestack.isEmpty()) stylestack.pop(); |
100 | currentstyle.unset(); | 102 | currentstyle.unset(); |
103 | } | ||
104 | |||
105 | void striphtml::locate(unsigned int n) | ||
106 | { | ||
101 | qDebug("striphtml:locating:%u", n); | 107 | qDebug("striphtml:locating:%u", n); |
108 | reset(); | ||
102 | parent->locate(n); | 109 | parent->locate(n); |
@@ -235,2 +242,9 @@ bool striphtml::findanchor(const QString& _info) | |||
235 | // QProgressBar dlg(0); | 242 | // QProgressBar dlg(0); |
243 | if (parent->findanchor(_info)) | ||
244 | { | ||
245 | reset(); | ||
246 | return true; | ||
247 | } | ||
248 | qDebug("Using html find"); | ||
249 | parent->locate(parent->startSection()); | ||
236 | #if defined(USEQPE) || defined(_WINDOWS) | 250 | #if defined(USEQPE) || defined(_WINDOWS) |
@@ -297,3 +311,3 @@ bool striphtml::findanchor(const QString& _info) | |||
297 | 311 | ||
298 | striphtml::striphtml(const QString& _s) : entmap(NULL), isPre(false), currentid(0), lastch(0), currentfile(_s), indent(0), forcecentre(false), m_inblock(false), m_bchm(false), ignorespace(false) | 312 | striphtml::striphtml(const QString& _s) : entmap(NULL), isPre(false), currentid(0), lastch(0), currentfile(_s), indent(0), forcecentre(false), m_inblock(false), m_bchm(false), ignorespace(false), tablenesteddepth(0) |
299 | { | 313 | { |
@@ -313,3 +327,13 @@ void striphtml::initentmap() | |||
313 | entmap = new QMap<QString, tchar>; | 327 | entmap = new QMap<QString, tchar>; |
314 | QString fname(QTReaderUtil::getPluginPath("data")); | 328 | #ifdef USEQPE |
329 | #ifdef OPIE | ||
330 | QString fname(getenv("OPIEDIR")); | ||
331 | #else | ||
332 | QString fname(getenv("QTDIR")); | ||
333 | #endif | ||
334 | fname += "/plugins/reader/data"; | ||
335 | #else | ||
336 | QString fname(getenv("READERDIR")); | ||
337 | fname += "/data"; | ||
338 | #endif | ||
315 | QFileInfo fi; | 339 | QFileInfo fi; |
@@ -414,2 +438,8 @@ QString striphtml::getattr(tchar& ch) | |||
414 | } | 438 | } |
439 | else if (ch == '\'') | ||
440 | { | ||
441 | mygetch(ch, sty, pos); | ||
442 | ref = getname(ch, "\'"); | ||
443 | ch = skip_ws(); | ||
444 | } | ||
415 | else | 445 | else |
@@ -480,2 +510,7 @@ linkType striphtml::hyperlink(unsigned int n, unsigned int, QString& w, QString& | |||
480 | { | 510 | { |
511 | if (parent->findanchor(name)) | ||
512 | { | ||
513 | reset(); | ||
514 | return eLink; | ||
515 | } | ||
481 | fpit = href2filepos->find(name); | 516 | fpit = href2filepos->find(name); |
@@ -490,3 +525,2 @@ linkType striphtml::hyperlink(unsigned int n, unsigned int, QString& w, QString& | |||
490 | qDebug("Do a search for:%s", (const char*)name); | 525 | qDebug("Do a search for:%s", (const char*)name); |
491 | parent->locate(0); | ||
492 | findanchor(name); | 526 | findanchor(name); |
@@ -500,3 +534,3 @@ linkType striphtml::hyperlink(unsigned int n, unsigned int, QString& w, QString& | |||
500 | { | 534 | { |
501 | w = "/"+file; | 535 | w = file; |
502 | nm = name; | 536 | nm = name; |
@@ -566,3 +600,27 @@ void striphtml::mygetch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
566 | { | 600 | { |
601 | #ifdef REMOVE_LF_BEFORE_ENDTAG | ||
602 | parent->getch(ch, sty, pos); | ||
603 | if (ch == '<') | ||
604 | { | ||
605 | parent->getch(ch, sty, pos); | ||
606 | if (ch == '/') | ||
607 | { | ||
608 | ch = '<'; | ||
609 | text_q += '/'; | ||
610 | } | ||
611 | else | ||
612 | { | ||
613 | text_q += '<'; | ||
614 | text_q += ch; | ||
615 | ch = ' '; | ||
616 | } | ||
617 | } | ||
618 | else | ||
619 | { | ||
620 | text_q += ch; | ||
621 | ch = ' '; | ||
622 | } | ||
623 | #else | ||
567 | ch = ' '; | 624 | ch = ' '; |
625 | #endif | ||
568 | } | 626 | } |
@@ -586,3 +644,2 @@ void striphtml::parse_paragraph(CStyle& currentstyle, tchar& ch, unsigned long p | |||
586 | { | 644 | { |
587 | qDebug("Using stack style"); | ||
588 | currentstyle = stylestack.first(); | 645 | currentstyle = stylestack.first(); |
@@ -609,2 +666,6 @@ void striphtml::parse_paragraph(CStyle& currentstyle, tchar& ch, unsigned long p | |||
609 | } | 666 | } |
667 | if (attr == "justify") | ||
668 | { | ||
669 | currentstyle.setFullJustify(); | ||
670 | } | ||
610 | } | 671 | } |
@@ -656,2 +717,3 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
656 | sty = currentstyle; | 717 | sty = currentstyle; |
718 | lastch = ch; | ||
657 | return; | 719 | return; |
@@ -663,3 +725,2 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
663 | mygetch(ch, dummy, pos); | 725 | mygetch(ch, dummy, pos); |
664 | // if (ch == 10 && !isPre) ch = ' '; | ||
665 | while (ch == '<' && ch != UEOF) | 726 | while (ch == '<' && ch != UEOF) |
@@ -667,3 +728,2 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
667 | ch = skip_ws(); | 728 | ch = skip_ws(); |
668 | |||
669 | QString ent = getname(ch, " >").lower(); | 729 | QString ent = getname(ch, " >").lower(); |
@@ -683,3 +743,3 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
683 | QString attr = getattr(ch); | 743 | QString attr = getattr(ch); |
684 | qDebug("<A>Entity:%s Attr:%s", (const char*)ent, (const char*)attr); | 744 | //qDebug("<A>Entity:%s Attr:%s", (const char*)ent, (const char*)attr); |
685 | if (ent == "name") | 745 | if (ent == "name") |
@@ -714,3 +774,3 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
714 | } | 774 | } |
715 | qDebug("<a %s=%s>", (const char*)ent, (const char*)ref); | 775 | //qDebug("<a %s=%s>", (const char*)ent, (const char*)ref); |
716 | } | 776 | } |
@@ -750,2 +810,3 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
750 | stylestack.push_front(currentstyle); | 810 | stylestack.push_front(currentstyle); |
811 | currentstyle.setExtraSpace(16); | ||
751 | //indent = 0; | 812 | //indent = 0; |
@@ -802,2 +863,3 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
802 | isPre = true; | 863 | isPre = true; |
864 | currentstyle.setNoJustify(); | ||
803 | currentstyle.setMono(); | 865 | currentstyle.setMono(); |
@@ -824,2 +886,3 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
824 | ch = 10; | 886 | ch = 10; |
887 | currentstyle.setExtraSpace(0); | ||
825 | currentstyle.setLeftMargin(30); | 888 | currentstyle.setLeftMargin(30); |
@@ -832,2 +895,4 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
832 | ch = 10; | 895 | ch = 10; |
896 | currentstyle.setExtraSpace(0); | ||
897 | lastch = 0; | ||
833 | continue; | 898 | continue; |
@@ -863,2 +928,3 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
863 | if (ch != '>') ch = skip_ws_end(); | 928 | if (ch != '>') ch = skip_ws_end(); |
929 | lastch = 0; | ||
864 | ch = 10; | 930 | ch = 10; |
@@ -920,2 +986,8 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
920 | } | 986 | } |
987 | else if (ent[0] == '/' && ent[1] == 'h' && ent.length() == 3 && QString("123456789").find(ent[2]) != -1) | ||
988 | { | ||
989 | parse_paragraph(currentstyle, ch, pos); | ||
990 | currentstyle.setExtraSpace(3); | ||
991 | continue; | ||
992 | } | ||
921 | else if (ent[0] == 'h' && ent.length() == 2 && QString("123456789").find(ent[1]) != -1) | 993 | else if (ent[0] == 'h' && ent.length() == 2 && QString("123456789").find(ent[1]) != -1) |
@@ -930,3 +1002,2 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
930 | // currentstyle.setExtraSpace(10); | 1002 | // currentstyle.setExtraSpace(10); |
931 | continue; | ||
932 | } | 1003 | } |
@@ -939,3 +1010,2 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
939 | // currentstyle.setExtraSpace(10); | 1010 | // currentstyle.setExtraSpace(10); |
940 | continue; | ||
941 | } | 1011 | } |
@@ -948,3 +1018,2 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
948 | // currentstyle.setExtraSpace(10); | 1018 | // currentstyle.setExtraSpace(10); |
949 | continue; | ||
950 | } | 1019 | } |
@@ -956,4 +1025,5 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
956 | // currentstyle.setExtraSpace(10); | 1025 | // currentstyle.setExtraSpace(10); |
957 | continue; | ||
958 | } | 1026 | } |
1027 | ch = 10; | ||
1028 | continue; | ||
959 | } | 1029 | } |
@@ -1049,8 +1119,5 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1049 | if (ch != '>') ch = skip_ws_end(); | 1119 | if (ch != '>') ch = skip_ws_end(); |
1050 | ch = 10; | 1120 | //ch = 10; |
1051 | continue; | 1121 | //continue; |
1052 | } | 1122 | } |
1053 | |||
1054 | |||
1055 | |||
1056 | else if (ent == "table" || ent == "/table") | 1123 | else if (ent == "table" || ent == "/table") |
@@ -1059,2 +1126,14 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1059 | ignorespace = (ent == "table"); | 1126 | ignorespace = (ent == "table"); |
1127 | if (ent == "table") | ||
1128 | { | ||
1129 | if (tablenesteddepth++ == 0) currentstyle.setTable(pos); | ||
1130 | } | ||
1131 | else | ||
1132 | { | ||
1133 | if (--tablenesteddepth <= 0) | ||
1134 | { | ||
1135 | tablenesteddepth = 0; | ||
1136 | currentstyle.setTable(0xffffffff); | ||
1137 | } | ||
1138 | } | ||
1060 | if (ch == ' ') ch = skip_ws(); | 1139 | if (ch == ' ') ch = skip_ws(); |
@@ -1068,2 +1147,6 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1068 | 1147 | ||
1148 | currentstyle.setLeftMargin(6*tablenesteddepth); | ||
1149 | |||
1150 | |||
1151 | lastch = 0; // Anything but 10 | ||
1069 | ch = 10; | 1152 | ch = 10; |
@@ -1071,3 +1154,3 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1071 | q += QChar(parent->getwidth()); | 1154 | q += QChar(parent->getwidth()); |
1072 | q += 2; | 1155 | q += 3; |
1073 | q += '\0'; | 1156 | q += '\0'; |
@@ -1079,14 +1162,4 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1079 | { | 1162 | { |
1163 | //bool isPageBreak = false; | ||
1080 | if (ch == ' ') ch = skip_ws(); | 1164 | if (ch == ' ') ch = skip_ws(); |
1081 | // if (stylestack.isEmpty()) | ||
1082 | // { | ||
1083 | currentstyle.unset(); | ||
1084 | // } | ||
1085 | /* | ||
1086 | else | ||
1087 | { | ||
1088 | qDebug("Using stack style"); | ||
1089 | currentstyle = stylestack.first(); | ||
1090 | } | ||
1091 | */ | ||
1092 | unsigned char red = 0, green = 0, blue = 0; | 1165 | unsigned char red = 0, green = 0, blue = 0; |
@@ -1100,2 +1173,11 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1100 | } | 1173 | } |
1174 | /* | ||
1175 | if (ent == "size") | ||
1176 | { | ||
1177 | if (attr == "0") | ||
1178 | { | ||
1179 | isPageBreak = true; | ||
1180 | } | ||
1181 | } | ||
1182 | */ | ||
1101 | qDebug("<hr>Entity:%s Attr:%s", (const char*)ent, (const char*)attr); | 1183 | qDebug("<hr>Entity:%s Attr:%s", (const char*)ent, (const char*)attr); |
@@ -1103,2 +1185,22 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1103 | if (ch != '>') ch = skip_ws_end(); | 1185 | if (ch != '>') ch = skip_ws_end(); |
1186 | /* | ||
1187 | if (isPageBreak) | ||
1188 | { | ||
1189 | ch = UEOF; | ||
1190 | } | ||
1191 | else | ||
1192 | { | ||
1193 | */ | ||
1194 | // if (stylestack.isEmpty()) | ||
1195 | // { | ||
1196 | currentstyle.unset(); | ||
1197 | // } | ||
1198 | /* | ||
1199 | else | ||
1200 | { | ||
1201 | qDebug("Using stack style"); | ||
1202 | currentstyle = stylestack.first(); | ||
1203 | } | ||
1204 | */ | ||
1205 | lastch = 0; //Anything but 10 or ' ' | ||
1104 | ch = 10; | 1206 | ch = 10; |
@@ -1110,2 +1212,3 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1110 | q += blue; | 1212 | q += blue; |
1213 | |||
1111 | continue; | 1214 | continue; |
@@ -1125,2 +1228,3 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1125 | { | 1228 | { |
1229 | /* | ||
1126 | if (m_bchm) | 1230 | if (m_bchm) |
@@ -1133,2 +1237,10 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1133 | } | 1237 | } |
1238 | */ | ||
1239 | |||
1240 | |||
1241 | QImage* img = parent->getPicture(attr); | ||
1242 | if (img != NULL) | ||
1243 | { | ||
1244 | currentstyle.setPicture(true, img); | ||
1245 | } | ||
1134 | else | 1246 | else |
@@ -1174,2 +1286,10 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1174 | } | 1286 | } |
1287 | else if (ent == "title") | ||
1288 | { | ||
1289 | skipblock("/title"); | ||
1290 | } | ||
1291 | else if (ent == "head") | ||
1292 | { | ||
1293 | skipblock("/head"); | ||
1294 | } | ||
1175 | /* | 1295 | /* |
@@ -1193,2 +1313,5 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1193 | if (ch != '>') ch = skip_ws_end(); | 1313 | if (ch != '>') ch = skip_ws_end(); |
1314 | if (ent[0] == '/') | ||
1315 | mygetch(ch, dummy, pos); | ||
1316 | else | ||
1194 | mygetch(ch, dummy, npos); | 1317 | mygetch(ch, dummy, npos); |
@@ -1236,5 +1359,9 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1236 | // sty = (dummy == ucFontBase) ? currentstyle : dummy; | 1359 | // sty = (dummy == ucFontBase) ? currentstyle : dummy; |
1360 | if (lastch == 10 && ch == 10 && sty.getExtraSpace() > currentstyle.getExtraSpace()) | ||
1361 | { | ||
1362 | currentstyle.setExtraSpace(sty.getExtraSpace()); | ||
1363 | } | ||
1237 | sty = currentstyle; | 1364 | sty = currentstyle; |
1238 | } | 1365 | } |
1239 | while (!isPre && (lastch == ' ' || lastch == 10 || ignorespace) && ch == ' '); | 1366 | while (!isPre && (((lastch == ' ' || lastch == 10 || ignorespace) && ch == ' ') || ((ch == 10) && (lastch == 10)))); |
1240 | // lastch = ch; | 1367 | // lastch = ch; |
@@ -1244,2 +1371,41 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) | |||
1244 | 1371 | ||
1372 | QString striphtml::getTableAsHtml(unsigned long loc) | ||
1373 | { | ||
1374 | qDebug("striphtml::getTableAsHtml"); | ||
1375 | QString ret; | ||
1376 | tchar ch(0); | ||
1377 | CStyle sty; | ||
1378 | unsigned long pos; | ||
1379 | locate(loc); | ||
1380 | int endpos(0); | ||
1381 | QString endmarker("</table>"); | ||
1382 | QString startmarker("<table"); | ||
1383 | int startpos(0); | ||
1384 | int depth(0); | ||
1385 | while (ch != UEOF) | ||
1386 | { | ||
1387 | parent->getch(ch, sty, pos); | ||
1388 | QChar qc(ch); | ||
1389 | ret += qc; | ||
1390 | if (qc.lower() == endmarker[endpos]) | ||
1391 | { | ||
1392 | if ((++endpos >= endmarker.length()) && (--depth <= 0)) break; | ||
1393 | } | ||
1394 | else | ||
1395 | { | ||
1396 | endpos = 0; | ||
1397 | } | ||
1398 | if (qc.lower() == startmarker[startpos]) | ||
1399 | { | ||
1400 | if (++startpos >= startmarker.length()) ++depth; | ||
1401 | } | ||
1402 | else | ||
1403 | { | ||
1404 | startpos = 0; | ||
1405 | } | ||
1406 | } | ||
1407 | return ret; | ||
1408 | } | ||
1409 | |||
1410 | |||
1245 | extern "C" | 1411 | extern "C" |