/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
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**
**
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** $QT_END_LICENSE$
**
****************************************************************************/
/*
htmlgenerator.cpp
*/
#include "codemarker.h"
#include "codeparser.h"
#include "helpprojectwriter.h"
#include "htmlgenerator.h"
#include "node.h"
#include "separator.h"
#include "tree.h"
#include
#include
#include
#include
#include
#include
QT_BEGIN_NAMESPACE
#define COMMAND_VERSION Doc::alias("version")
int HtmlGenerator::id = 0;
bool HtmlGenerator::debugging_on = false;
QString HtmlGenerator::divNavTop = "";
static bool showBrokenLinks = false;
static QRegExp linkTag("(<@link node=\"([^\"]+)\">).*(@link>)");
static QRegExp funcTag("(<@func target=\"([^\"]*)\">)(.*)(@func>)");
static QRegExp typeTag("(<@(type|headerfile|func)(?: +[^>]*)?>)(.*)(@\\2>)");
static QRegExp spanTag("@(?:comment|preprocessor|string|char|number|op|type|name|keyword)>");
static QRegExp unknownTag("?@[^>]*>");
static void addLink(const QString &linkTarget,
const QStringRef &nestedStuff,
QString *res)
{
if (!linkTarget.isEmpty()) {
*res += "";
*res += nestedStuff;
*res += "";
}
else {
*res += nestedStuff;
}
}
HtmlGenerator::HtmlGenerator()
: helpProjectWriter(0),
inLink(false),
inObsoleteLink(false),
inContents(false),
inSectionHeading(false),
inTableHeader(false),
numTableRows(0),
threeColumnEnumValueTable(true),
funcLeftParen("\\S(\\()"),
myTree(0),
obsoleteLinks(false)
{
}
HtmlGenerator::~HtmlGenerator()
{
if (helpProjectWriter)
delete helpProjectWriter;
}
void HtmlGenerator::initializeGenerator(const Config &config)
{
static const struct {
const char *key;
const char *left;
const char *right;
} defaults[] = {
{ ATOM_FORMATTING_BOLD, "", "" },
{ ATOM_FORMATTING_INDEX, "" },
{ ATOM_FORMATTING_ITALIC, "", "" },
{ ATOM_FORMATTING_PARAMETER, "", "" },
{ ATOM_FORMATTING_SUBSCRIPT, "", "" },
{ ATOM_FORMATTING_SUPERSCRIPT, "", "" },
{ ATOM_FORMATTING_TELETYPE, "", "" },
{ ATOM_FORMATTING_UNDERLINE, "", "" },
{ 0, 0, 0 }
};
Generator::initializeGenerator(config);
obsoleteLinks = config.getBool(QLatin1String(CONFIG_OBSOLETELINKS));
setImageFileExtensions(QStringList() << "png" << "jpg" << "jpeg" << "gif");
int i = 0;
while (defaults[i].key) {
formattingLeftMap().insert(defaults[i].key, defaults[i].left);
formattingRightMap().insert(defaults[i].key, defaults[i].right);
i++;
}
style = config.getString(HtmlGenerator::format() +
Config::dot +
CONFIG_STYLE);
endHeader = config.getString(HtmlGenerator::format() +
Config::dot +
CONFIG_ENDHEADER);
postHeader = config.getString(HtmlGenerator::format() +
Config::dot +
HTMLGENERATOR_POSTHEADER);
postPostHeader = config.getString(HtmlGenerator::format() +
Config::dot +
HTMLGENERATOR_POSTPOSTHEADER);
footer = config.getString(HtmlGenerator::format() +
Config::dot +
HTMLGENERATOR_FOOTER);
address = config.getString(HtmlGenerator::format() +
Config::dot +
HTMLGENERATOR_ADDRESS);
pleaseGenerateMacRef = config.getBool(HtmlGenerator::format() +
Config::dot +
HTMLGENERATOR_GENERATEMACREFS);
project = config.getString(CONFIG_PROJECT);
projectDescription = config.getString(CONFIG_DESCRIPTION);
if (projectDescription.isEmpty() && !project.isEmpty())
projectDescription = project + " Reference Documentation";
projectUrl = config.getString(CONFIG_URL);
outputEncoding = config.getString(CONFIG_OUTPUTENCODING);
if (outputEncoding.isEmpty())
outputEncoding = QLatin1String("ISO-8859-1");
outputCodec = QTextCodec::codecForName(outputEncoding.toLocal8Bit());
naturalLanguage = config.getString(CONFIG_NATURALLANGUAGE);
if (naturalLanguage.isEmpty())
naturalLanguage = QLatin1String("en");
QSet editionNames = config.subVars(CONFIG_EDITION);
QSet::ConstIterator edition = editionNames.begin();
while (edition != editionNames.end()) {
QString editionName = *edition;
QStringList editionModules = config.getStringList(CONFIG_EDITION +
Config::dot +
editionName +
Config::dot +
"modules");
QStringList editionGroups = config.getStringList(CONFIG_EDITION +
Config::dot +
editionName +
Config::dot +
"groups");
if (!editionModules.isEmpty())
editionModuleMap[editionName] = editionModules;
if (!editionGroups.isEmpty())
editionGroupMap[editionName] = editionGroups;
++edition;
}
codeIndent = config.getInt(CONFIG_CODEINDENT);
helpProjectWriter = new HelpProjectWriter(config,
project.toLower() +
".qhp");
// Documentation template handling
headerScripts = config.getString(HtmlGenerator::format() + Config::dot +
CONFIG_HEADERSCRIPTS);
headerStyles = config.getString(HtmlGenerator::format() +
Config::dot +
CONFIG_HEADERSTYLES);
}
void HtmlGenerator::terminateGenerator()
{
Generator::terminateGenerator();
}
QString HtmlGenerator::format()
{
return "HTML";
}
/*!
This is where the HTML files are written.
\note The HTML file generation is done in the base class,
PageGenerator::generateTree().
*/
void HtmlGenerator::generateTree(const Tree *tree)
{
myTree = tree;
nonCompatClasses.clear();
mainClasses.clear();
compatClasses.clear();
obsoleteClasses.clear();
moduleClassMap.clear();
moduleNamespaceMap.clear();
funcIndex.clear();
legaleseTexts.clear();
serviceClasses.clear();
qmlClasses.clear();
findAllClasses(tree->root());
findAllFunctions(tree->root());
findAllLegaleseTexts(tree->root());
findAllNamespaces(tree->root());
findAllSince(tree->root());
PageGenerator::generateTree(tree);
QString fileBase = project.toLower().simplified().replace(" ", "-");
generateIndex(fileBase, projectUrl, projectDescription);
generatePageIndex(outputDir() + "/" + fileBase + ".pageindex");
helpProjectWriter->generate(myTree);
}
void HtmlGenerator::startText(const Node * /* relative */,
CodeMarker * /* marker */)
{
inLink = false;
inContents = false;
inSectionHeading = false;
inTableHeader = false;
numTableRows = 0;
threeColumnEnumValueTable = true;
link.clear();
sectionNumber.clear();
}
/*!
Generate html from an instance of Atom.
*/
int HtmlGenerator::generateAtom(const Atom *atom,
const Node *relative,
CodeMarker *marker)
{
int skipAhead = 0;
static bool in_para = false;
switch (atom->type()) {
case Atom::AbstractLeft:
if (relative)
relative->doc().location().warning(tr("\abstract is not implemented."));
else
Location::information(tr("\abstract is not implemented."));
break;
case Atom::AbstractRight:
break;
case Atom::AutoLink:
if (!inLink && !inContents && !inSectionHeading) {
const Node *node = 0;
QString link = getLink(atom, relative, marker, &node);
if (!link.isEmpty()) {
beginLink(link, node, relative, marker);
generateLink(atom, relative, marker);
endLink();
}
else {
out() << protectEnc(atom->string());
}
}
else {
out() << protectEnc(atom->string());
}
break;
case Atom::BaseName:
break;
case Atom::BriefLeft:
if (relative->type() == Node::Fake) {
skipAhead = skipAtoms(atom, Atom::BriefRight);
break;
}
out() << "
\n";
break;
case Atom::C:
// This may at one time have been used to mark up C++ code but it is
// now widely used to write teletype text. As a result, text marked
// with the \c command is not passed to a code marker.
out() << formattingLeftMap()[ATOM_FORMATTING_TELETYPE];
if (inLink) {
out() << protectEnc(plainCode(atom->string()));
}
else {
out() << protectEnc(plainCode(atom->string()));
}
out() << formattingRightMap()[ATOM_FORMATTING_TELETYPE];
break;
case Atom::CaptionLeft:
out() << "
";
in_para = true;
break;
case Atom::CaptionRight:
endLink();
if (in_para) {
out() << "
\n";
bool needOtherSection = false;
/*
sections is built above for the call to generateTableOfContents().
*/
s = sections.begin();
while (s != sections.end()) {
if (s->members.isEmpty() && s->reimpMembers.isEmpty()) {
if (!s->inherited.isEmpty())
needOtherSection = true;
}
else {
if (!s->members.isEmpty()) {
// out() << "\n";
out() << "" << divNavTop << "\n";
out() << "
\n";
}
while (!sectionNumber.isEmpty()) {
sectionNumber.removeLast();
}
out() << "
\n";
out() << "
\n";
inContents = false;
inLink = false;
}
QString HtmlGenerator::generateListOfAllMemberFile(const InnerNode *inner,
CodeMarker *marker)
{
QList sections;
QList::ConstIterator s;
sections = marker->sections(inner,
CodeMarker::SeparateList,
CodeMarker::Okay);
if (sections.isEmpty())
return QString();
QString fileName = fileBase(inner) + "-members." + fileExtension(inner);
beginSubPage(inner->location(), fileName);
QString title = "List of All Members for " + inner->name();
generateHeader(title, inner, marker);
generateTitle(title, Text(), SmallSubTitle, inner, marker);
out() << "
This is the complete list of members for ";
generateFullName(inner, 0, marker);
out() << ", including inherited members.
\n";
Section section = sections.first();
generateSectionList(section, 0, marker, CodeMarker::SeparateList);
generateFooter();
endSubPage();
return fileName;
}
/*!
This function creates an html page on which are listed all
the members of QML class \a qml_cn, including the inherited
members. The \a marker is used for formatting stuff.
*/
QString HtmlGenerator::generateAllQmlMembersFile(const QmlClassNode* qml_cn,
CodeMarker* marker)
{
QList sections;
QList::ConstIterator s;
sections = marker->qmlSections(qml_cn,CodeMarker::SeparateList,myTree);
if (sections.isEmpty())
return QString();
QString fileName = fileBase(qml_cn) + "-members." + fileExtension(qml_cn);
beginSubPage(qml_cn->location(), fileName);
QString title = "List of All Members for " + qml_cn->name();
generateHeader(title, qml_cn, marker);
generateTitle(title, Text(), SmallSubTitle, qml_cn, marker);
out() << "
This is the complete list of members for ";
generateFullName(qml_cn, 0, marker);
out() << ", including inherited members.
\n";
Section section = sections.first();
generateSectionList(section, 0, marker, CodeMarker::SeparateList);
generateFooter();
endSubPage();
return fileName;
}
QString HtmlGenerator::generateLowStatusMemberFile(const InnerNode *inner,
CodeMarker *marker,
CodeMarker::Status status)
{
QList sections = marker->sections(inner,
CodeMarker::Summary,
status);
QMutableListIterator j(sections);
while (j.hasNext()) {
if (j.next().members.size() == 0)
j.remove();
}
if (sections.isEmpty())
return QString();
int i;
QString title;
QString fileName;
if (status == CodeMarker::Compat) {
title = "Qt 3 Support Members for " + inner->name();
fileName = fileBase(inner) + "-qt3." + fileExtension(inner);
}
else {
title = "Obsolete Members for " + inner->name();
fileName = fileBase(inner) + "-obsolete." + fileExtension(inner);
}
beginSubPage(inner->location(), fileName);
generateHeader(title, inner, marker);
generateTitle(title, Text(), SmallSubTitle, inner, marker);
if (status == CodeMarker::Compat) {
out() << "
The following class members are part of the "
"Qt 3 support layer. "
"They are provided to help you port old code to Qt 4. We advise against "
"using them in new code.
\n";
}
else {
out() << "
The following class members are obsolete. "
<< "They are provided to keep old source code working. "
<< "We strongly advise against using them in new code.
\n";
}
/*!
This function finds the common prefix of the names of all
the classes in \a classMap and then generates a compact
list of the class names alphabetized on the part of the
name not including the common prefix. You can tell the
function to use \a comonPrefix as the common prefix, but
normally you let it figure it out itself by looking at
the name of the first and last classes in \a classMap.
*/
void HtmlGenerator::generateCompactList(const Node *relative,
CodeMarker *marker,
const NodeMap &classMap,
bool includeAlphabet,
QString commonPrefix)
{
const int NumParagraphs = 37; // '0' to '9', 'A' to 'Z', '_'
if (classMap.isEmpty())
return;
/*
If commonPrefix is not empty, then the caller knows what
the common prefix is and has passed it in, so just use that
one.
*/
int commonPrefixLen = commonPrefix.length();
if (commonPrefixLen == 0) {
QString first;
QString last;
/*
The caller didn't pass in a common prefix, so get the common
prefix by looking at the class names of the first and last
classes in the class map. Discard any namespace names and
just use the bare class names. For Qt, the prefix is "Q".
Note that the algorithm used here to derive the common prefix
from the first and last classes in alphabetical order (QAccel
and QXtWidget in Qt 2.1), fails if either class name does not
begin with Q.
*/
NodeMap::const_iterator iter = classMap.begin();
while (iter != classMap.end()) {
if (!iter.key().contains("::")) {
first = iter.key();
break;
}
++iter;
}
if (first.isEmpty())
first = classMap.begin().key();
iter = classMap.end();
while (iter != classMap.begin()) {
--iter;
if (!iter.key().contains("::")) {
last = iter.key();
break;
}
}
if (last.isEmpty())
last = classMap.begin().key();
if (classMap.size() > 1) {
while (commonPrefixLen < first.length() + 1 &&
commonPrefixLen < last.length() + 1 &&
first[commonPrefixLen] == last[commonPrefixLen])
++commonPrefixLen;
}
commonPrefix = first.left(commonPrefixLen);
}
/*
Divide the data into 37 paragraphs: 0, ..., 9, A, ..., Z,
underscore (_). QAccel will fall in paragraph 10 (A) and
QXtWidget in paragraph 33 (X). This is the only place where we
assume that NumParagraphs is 37. Each paragraph is a NodeMap.
*/
NodeMap paragraph[NumParagraphs+1];
QString paragraphName[NumParagraphs+1];
QSet usedParagraphNames;
NodeMap::ConstIterator c = classMap.begin();
while (c != classMap.end()) {
QStringList pieces = c.key().split("::");
QString key;
int idx = commonPrefixLen;
if (!pieces.last().startsWith(commonPrefix))
idx = 0;
if (pieces.size() == 1)
key = pieces.last().mid(idx).toLower();
else
key = pieces.last().toLower();
int paragraphNr = NumParagraphs - 1;
if (key[0].digitValue() != -1) {
paragraphNr = key[0].digitValue();
}
else if (key[0] >= QLatin1Char('a') && key[0] <= QLatin1Char('z')) {
paragraphNr = 10 + key[0].unicode() - 'a';
}
paragraphName[paragraphNr] = key[0].toUpper();
usedParagraphNames.insert(key[0].toLower().cell());
paragraph[paragraphNr].insert(key, c.value());
++c;
}
/*
Each paragraph j has a size: paragraph[j].count(). In the
discussion, we will assume paragraphs 0 to 5 will have sizes
3, 1, 4, 1, 5, 9.
We now want to compute the paragraph offset. Paragraphs 0 to 6
start at offsets 0, 3, 4, 8, 9, 14, 23.
*/
int paragraphOffset[NumParagraphs + 1]; // 37 + 1
paragraphOffset[0] = 0;
for (int i=0; i";
for (int i = 0; i < 26; i++) {
QChar ch('a' + i);
if (usedParagraphNames.contains(char('a' + i)))
out() << QString("%2 ").arg(ch).arg(ch.toUpper());
}
out() << "\n";
}
/*
Output a
element to contain all the
elements.
*/
out() << "
\n";
numTableRows = 0;
int curParNr = 0;
int curParOffset = 0;
for (int i=0; i.
*/
if (curParOffset == 0) {
if (i > 0)
out() << "\n";
if (++numTableRows % 2 == 1)
out() << "
\n";
}
}
#ifdef QDOC_QML
void HtmlGenerator::generateQmlItem(const Node *node,
const Node *relative,
CodeMarker *marker,
bool summary)
{
QString marked = marker->markedUpQmlItem(node,summary);
QRegExp templateTag("(<[^@>]*>)");
if (marked.indexOf(templateTag) != -1) {
QString contents = protectEnc(marked.mid(templateTag.pos(1),
templateTag.cap(1).length()));
marked.replace(templateTag.pos(1), templateTag.cap(1).length(),
contents);
}
marked.replace(QRegExp("<@param>([a-z]+)_([1-9n])@param>"),
"\\1\\2");
marked.replace("<@param>", "");
marked.replace("@param>", "");
if (summary)
marked.replace("@name>", "b>");
marked.replace("<@extra>", "");
marked.replace("@extra>", "");
if (summary) {
marked.replace("<@type>", "");
marked.replace("@type>", "");
}
out() << highlightedCode(marked, marker, relative, false, node);
}
#endif
void HtmlGenerator::generateOverviewList(const Node *relative, CodeMarker * /* marker */)
{
QMap > fakeNodeMap;
QMap groupTitlesMap;
QMap uncategorizedNodeMap;
QRegExp singleDigit("\\b([0-9])\\b");
const NodeList children = myTree->root()->childNodes();
foreach (Node *child, children) {
if (child->type() == Node::Fake && child != relative) {
FakeNode *fakeNode = static_cast(child);
// Check whether the page is part of a group or is the group
// definition page.
QString group;
bool isGroupPage = false;
if (fakeNode->doc().metaCommandsUsed().contains("group")) {
group = fakeNode->doc().metaCommandArgs("group")[0];
isGroupPage = true;
}
// there are too many examples; they would clutter the list
if (fakeNode->subType() == Node::Example)
continue;
// not interested either in individual (Qt Designer etc.) manual chapters
if (fakeNode->links().contains(Node::ContentsLink))
continue;
// Discard external nodes.
if (fakeNode->subType() == Node::ExternalPage)
continue;
QString sortKey = fakeNode->fullTitle().toLower();
if (sortKey.startsWith("the "))
sortKey.remove(0, 4);
sortKey.replace(singleDigit, "0\\1");
if (!group.isEmpty()) {
if (isGroupPage) {
// If we encounter a group definition page, we add all
// the pages in that group to the list for that group.
foreach (Node *member, fakeNode->groupMembers()) {
if (member->type() != Node::Fake)
continue;
FakeNode *page = static_cast(member);
if (page) {
QString sortKey = page->fullTitle().toLower();
if (sortKey.startsWith("the "))
sortKey.remove(0, 4);
sortKey.replace(singleDigit, "0\\1");
fakeNodeMap[const_cast(fakeNode)].insert(sortKey, page);
groupTitlesMap[fakeNode->fullTitle()] = const_cast(fakeNode);
}
}
}
else if (!isGroupPage) {
// If we encounter a page that belongs to a group then
// we add that page to the list for that group.
const FakeNode *groupNode = static_cast(myTree->root()->findNode(group, Node::Fake));
if (groupNode)
fakeNodeMap[groupNode].insert(sortKey, fakeNode);
//else
// uncategorizedNodeMap.insert(sortKey, fakeNode);
}// else
// uncategorizedNodeMap.insert(sortKey, fakeNode);
}// else
// uncategorizedNodeMap.insert(sortKey, fakeNode);
}
}
// We now list all the pages found that belong to groups.
// If only certain pages were found for a group, but the definition page
// for that group wasn't listed, the list of pages will be intentionally
// incomplete. However, if the group definition page was listed, all the
// pages in that group are listed for completeness.
if (!fakeNodeMap.isEmpty()) {
foreach (const QString &groupTitle, groupTitlesMap.keys()) {
const FakeNode *groupNode = groupTitlesMap[groupTitle];
out() << QString("
\n";
}
int i = 0;
NodeList::ConstIterator m = nl.begin();
while (m != nl.end()) {
if ((*m)->access() == Node::Private) {
++m;
continue;
}
if (alignNames) {
out() << "
";
}
else {
if (twoColumn && i == (int) (nl.count() + 1) / 2)
out() << "
\n";
}
int i = 0;
NodeList::ConstIterator m = section.members.begin();
while (m != section.members.end()) {
if ((*m)->access() == Node::Private) {
++m;
continue;
}
if (alignNames) {
out() << "
";
}
else {
if (twoColumn && i == (int) (section.members.count() + 1) / 2)
out() << "
The " << protectEnc(enume->flagsType()->name())
<< " type is a typedef for "
<< "QFlags<"
<< protectEnc(enume->name())
<< ">. It stores an OR combination of "
<< protectEnc(enume->name())
<< " values.
\n";
}
}
generateAlsoList(node, marker);
generateExtractionMark(node, EndMark);
}
void HtmlGenerator::findAllClasses(const InnerNode *node)
{
NodeList::const_iterator c = node->childNodes().constBegin();
while (c != node->childNodes().constEnd()) {
if ((*c)->access() != Node::Private && (*c)->url().isEmpty()) {
if ((*c)->type() == Node::Class && !(*c)->doc().isEmpty()) {
QString className = (*c)->name();
if ((*c)->parent() &&
(*c)->parent()->type() == Node::Namespace &&
!(*c)->parent()->name().isEmpty())
className = (*c)->parent()->name()+"::"+className;
if (!(static_cast(*c))->hideFromMainList()) {
if ((*c)->status() == Node::Compat) {
compatClasses.insert(className, *c);
}
else if ((*c)->status() == Node::Obsolete) {
obsoleteClasses.insert(className, *c);
}
else {
nonCompatClasses.insert(className, *c);
if ((*c)->status() == Node::Main)
mainClasses.insert(className, *c);
}
}
QString moduleName = (*c)->moduleName();
if (moduleName == "Qt3SupportLight") {
moduleClassMap[moduleName].insert((*c)->name(), *c);
moduleName = "Qt3Support";
}
if (!moduleName.isEmpty())
moduleClassMap[moduleName].insert((*c)->name(), *c);
QString serviceName =
(static_cast(*c))->serviceName();
if (!serviceName.isEmpty())
serviceClasses.insert(serviceName, *c);
}
else if ((*c)->type() == Node::Fake &&
(*c)->subType() == Node::QmlClass &&
!(*c)->doc().isEmpty()) {
QString qmlClassName = (*c)->name();
// Remove the "QML:" prefix if present.
if (qmlClassName.startsWith(QLatin1String("QML:")))
qmlClasses.insert(qmlClassName.mid(4),*c);
else
qmlClasses.insert(qmlClassName,*c);
}
else if ((*c)->isInnerNode()) {
findAllClasses(static_cast(*c));
}
}
++c;
}
}
void HtmlGenerator::findAllFunctions(const InnerNode *node)
{
NodeList::ConstIterator c = node->childNodes().begin();
while (c != node->childNodes().end()) {
if ((*c)->access() != Node::Private) {
if ((*c)->isInnerNode() && (*c)->url().isEmpty()) {
findAllFunctions(static_cast(*c));
}
else if ((*c)->type() == Node::Function) {
const FunctionNode *func = static_cast(*c);
if ((func->status() > Node::Obsolete) &&
!func->isInternal() &&
(func->metaness() != FunctionNode::Ctor) &&
(func->metaness() != FunctionNode::Dtor)) {
funcIndex[(*c)->name()].insert(myTree->fullDocumentName((*c)->parent()), *c);
}
}
}
++c;
}
}
void HtmlGenerator::findAllLegaleseTexts(const InnerNode *node)
{
NodeList::ConstIterator c = node->childNodes().begin();
while (c != node->childNodes().end()) {
if ((*c)->access() != Node::Private) {
if (!(*c)->doc().legaleseText().isEmpty())
legaleseTexts.insertMulti((*c)->doc().legaleseText(), *c);
if ((*c)->isInnerNode())
findAllLegaleseTexts(static_cast(*c));
}
++c;
}
}
void HtmlGenerator::findAllNamespaces(const InnerNode *node)
{
NodeList::ConstIterator c = node->childNodes().begin();
while (c != node->childNodes().end()) {
if ((*c)->access() != Node::Private) {
if ((*c)->isInnerNode() && (*c)->url().isEmpty()) {
findAllNamespaces(static_cast(*c));
if ((*c)->type() == Node::Namespace) {
const NamespaceNode *nspace = static_cast(*c);
// Ensure that the namespace's name is not empty (the root
// namespace has no name).
if (!nspace->name().isEmpty()) {
namespaceIndex.insert(nspace->name(), *c);
QString moduleName = (*c)->moduleName();
if (moduleName == "Qt3SupportLight") {
moduleNamespaceMap[moduleName].insert((*c)->name(), *c);
moduleName = "Qt3Support";
}
if (!moduleName.isEmpty())
moduleNamespaceMap[moduleName].insert((*c)->name(), *c);
}
}
}
}
++c;
}
}
int HtmlGenerator::hOffset(const Node *node)
{
switch (node->type()) {
case Node::Namespace:
case Node::Class:
return 2;
case Node::Fake:
return 1;
case Node::Enum:
case Node::Typedef:
case Node::Function:
case Node::Property:
default:
return 3;
}
}
bool HtmlGenerator::isThreeColumnEnumValueTable(const Atom *atom)
{
while (atom != 0 && !(atom->type() == Atom::ListRight && atom->string() == ATOM_LIST_VALUE)) {
if (atom->type() == Atom::ListItemLeft && !matchAhead(atom, Atom::ListItemRight))
return true;
atom = atom->next();
}
return false;
}
const Node *HtmlGenerator::findNodeForTarget(const QString &target,
const Node *relative,
CodeMarker *marker,
const Atom *atom)
{
const Node *node = 0;
if (target.isEmpty()) {
node = relative;
}
else if (target.endsWith(".html")) {
node = myTree->root()->findNode(target, Node::Fake);
}
else if (marker) {
node = marker->resolveTarget(target, myTree, relative);
if (!node)
node = myTree->findFakeNodeByTitle(target);
if (!node && atom) {
node = myTree->findUnambiguousTarget(target,
*const_cast(&atom));
}
}
if (!node)
relative->doc().location().warning(tr("Cannot link to '%1'").arg(target));
return node;
}
const QPair HtmlGenerator::anchorForNode(const Node *node)
{
QPair anchorPair;
anchorPair.first = PageGenerator::fileName(node);
if (node->type() == Node::Fake) {
const FakeNode *fakeNode = static_cast(node);
anchorPair.second = fakeNode->title();
}
return anchorPair;
}
QString HtmlGenerator::getLink(const Atom *atom,
const Node *relative,
CodeMarker *marker,
const Node** node)
{
QString link;
*node = 0;
inObsoleteLink = false;
if (atom->string().contains(":") &&
(atom->string().startsWith("file:")
|| atom->string().startsWith("http:")
|| atom->string().startsWith("https:")
|| atom->string().startsWith("ftp:")
|| atom->string().startsWith("mailto:"))) {
link = atom->string();
}
else {
QStringList path;
if (atom->string().contains('#')) {
path = atom->string().split('#');
}
else {
path.append(atom->string());
}
Atom *targetAtom = 0;
QString first = path.first().trimmed();
if (first.isEmpty()) {
*node = relative;
}
else if (first.endsWith(".html")) {
*node = myTree->root()->findNode(first, Node::Fake);
}
else {
*node = marker->resolveTarget(first, myTree, relative);
if (!*node) {
*node = myTree->findFakeNodeByTitle(first);
}
if (!*node) {
*node = myTree->findUnambiguousTarget(first, targetAtom);
}
}
if (*node) {
if (!(*node)->url().isEmpty())
return (*node)->url();
else
path.removeFirst();
}
else {
*node = relative;
}
if (*node) {
if ((*node)->status() == Node::Obsolete) {
if (relative) {
if (relative->parent() != *node) {
if (relative->status() != Node::Obsolete) {
bool porting = false;
if (relative->type() == Node::Fake) {
const FakeNode* fake = static_cast(relative);
if (fake->title().startsWith("Porting"))
porting = true;
}
QString name = marker->plainFullName(relative);
if (!porting && !name.startsWith("Q3")) {
if (obsoleteLinks) {
relative->doc().location().warning(tr("Link to obsolete item '%1' in %2")
.arg(atom->string())
.arg(name));
}
inObsoleteLink = true;
}
}
}
}
else {
qDebug() << "Link to Obsolete entity"
<< (*node)->name() << "no relative";
}
}
}
while (!path.isEmpty()) {
targetAtom = myTree->findTarget(path.first(), *node);
if (targetAtom == 0)
break;
path.removeFirst();
}
if (path.isEmpty()) {
link = linkForNode(*node, relative);
if (*node && (*node)->subType() == Node::Image)
link = "images/used-in-examples/" + link;
if (targetAtom)
link += "#" + refForAtom(targetAtom, *node);
}
}
return link;
}
void HtmlGenerator::generateIndex(const QString &fileBase,
const QString &url,
const QString &title)
{
myTree->generateIndex(outputDir() + "/" + fileBase + ".index", url, title);
}
void HtmlGenerator::generateStatus(const Node *node, CodeMarker *marker)
{
Text text;
switch (node->status()) {
case Node::Obsolete:
if (node->isInnerNode())
Generator::generateStatus(node, marker);
break;
case Node::Compat:
if (node->isInnerNode()) {
text << Atom::ParaLeft
<< Atom(Atom::FormattingLeft,ATOM_FORMATTING_BOLD)
<< "This "
<< typeString(node)
<< " is part of the Qt 3 support library."
<< Atom(Atom::FormattingRight, ATOM_FORMATTING_BOLD)
<< " It is provided to keep old source code working. "
<< "We strongly advise against "
<< "using it in new code. See ";
const FakeNode *fakeNode = myTree->findFakeNodeByTitle("Porting To Qt 4");
Atom *targetAtom = 0;
if (fakeNode && node->type() == Node::Class) {
QString oldName(node->name());
targetAtom = myTree->findTarget(oldName.replace("3", ""),
fakeNode);
}
if (targetAtom) {
text << Atom(Atom::Link, linkForNode(fakeNode, node) + "#" +
refForAtom(targetAtom, fakeNode));
}
else
text << Atom(Atom::Link, "Porting to Qt 4");
text << Atom(Atom::FormattingLeft, ATOM_FORMATTING_LINK)
<< Atom(Atom::String, "Porting to Qt 4")
<< Atom(Atom::FormattingRight, ATOM_FORMATTING_LINK)
<< " for more information."
<< Atom::ParaRight;
}
generateText(text, node, marker);
break;
default:
Generator::generateStatus(node, marker);
}
}
#ifdef GENERATE_MAC_REFS
/*
No longer valid.
*/
void HtmlGenerator::generateMacRef(const Node *node, CodeMarker *marker)
{
if (!pleaseGenerateMacRef || marker == 0)
return;
QStringList macRefs = marker->macRefsForNode(node);
foreach (const QString &macRef, macRefs)
out() << "\n";
}
#endif
void HtmlGenerator::beginLink(const QString &link,
const Node *node,
const Node *relative,
CodeMarker *marker)
{
Q_UNUSED(marker)
Q_UNUSED(relative)
this->link = link;
if (link.isEmpty()) {
if (showBrokenLinks)
out() << "";
}
else if (node == 0 || (relative != 0 &&
node->status() == relative->status())) {
out() << "";
}
else {
switch (node->status()) {
case Node::Obsolete:
out() << "";
break;
case Node::Compat:
out() << "";
break;
default:
out() << "";
}
}
inLink = true;
}
void HtmlGenerator::endLink()
{
if (inLink) {
if (link.isEmpty()) {
if (showBrokenLinks)
out() << "";
}
else {
if (inObsoleteLink) {
out() << "(obsolete)";
}
out() << "";
}
}
inLink = false;
inObsoleteLink = false;
}
#ifdef QDOC_QML
/*!
Generates the summary for the \a section. Only used for
sections of QML element documentation.
Currently handles only the QML property group.
*/
void HtmlGenerator::generateQmlSummary(const Section& section,
const Node *relative,
CodeMarker *marker)
{
if (!section.members.isEmpty()) {
out() << "
\n";
NodeList::ConstIterator m;
m = section.members.begin();
while (m != section.members.end()) {
out() << "
";
generateExtractionMark(node, EndMark);
}
/*!
Output the "Inherits" line for the QML element,
if there should be one.
*/
void HtmlGenerator::generateQmlInherits(const QmlClassNode* cn,
CodeMarker* marker)
{
if (cn && !cn->links().empty()) {
if (cn->links().contains(Node::InheritsLink)) {
QPair linkPair;
linkPair = cn->links()[Node::InheritsLink];
QStringList strList(linkPair.first);
const Node* n = myTree->findNode(strList,Node::Fake);
if (n && n->subType() == Node::QmlClass) {
const QmlClassNode* qcn = static_cast(n);
Text text;
text << Atom::ParaLeft << "Inherits ";
text << Atom(Atom::LinkNode,CodeMarker::stringForNode(qcn));
text << Atom(Atom::FormattingLeft, ATOM_FORMATTING_LINK);
text << Atom(Atom::String, linkPair.second);
text << Atom(Atom::FormattingRight, ATOM_FORMATTING_LINK);
text << Atom::ParaRight;
generateText(text, cn, marker);
}
}
}
}
/*!
Output the "Inherit by" list for the QML element,
if it is inherited by any other elements.
*/
void HtmlGenerator::generateQmlInheritedBy(const QmlClassNode* cn,
CodeMarker* marker)
{
if (cn) {
NodeList subs;
QmlClassNode::subclasses(cn->name(),subs);
if (!subs.isEmpty()) {
Text text;
text << Atom::ParaLeft << "Inherited by ";
appendSortedQmlNames(text,cn,subs,marker);
text << Atom::ParaRight;
generateText(text, cn, marker);
}
}
}
/*!
Output the "[Xxx instantiates the C++ class QmlGraphicsXxx]"
line for the QML element, if there should be one.
If there is no class node, or if the class node status
is set to Node::Internal, do nothing.
*/
void HtmlGenerator::generateQmlInstantiates(const QmlClassNode* qcn,
CodeMarker* marker)
{
const ClassNode* cn = qcn->classNode();
if (cn && (cn->status() != Node::Internal)) {
Text text;
text << Atom::ParaLeft;
text << Atom(Atom::LinkNode,CodeMarker::stringForNode(qcn));
text << Atom(Atom::FormattingLeft, ATOM_FORMATTING_LINK);
QString name = qcn->name();
if (name.startsWith(QLatin1String("QML:")))
name = name.mid(4); // remove the "QML:" prefix
text << Atom(Atom::String, name);
text << Atom(Atom::FormattingRight, ATOM_FORMATTING_LINK);
text << " instantiates the C++ class ";
text << Atom(Atom::LinkNode,CodeMarker::stringForNode(cn));
text << Atom(Atom::FormattingLeft, ATOM_FORMATTING_LINK);
text << Atom(Atom::String, cn->name());
text << Atom(Atom::FormattingRight, ATOM_FORMATTING_LINK);
text << Atom::ParaRight;
generateText(text, qcn, marker);
}
}
/*!
Output the "[QmlGraphicsXxx is instantiated by QML element Xxx]"
line for the class, if there should be one.
If there is no QML element, or if the class node status
is set to Node::Internal, do nothing.
*/
void HtmlGenerator::generateInstantiatedBy(const ClassNode* cn,
CodeMarker* marker)
{
if (cn && cn->status() != Node::Internal && !cn->qmlElement().isEmpty()) {
const Node* n = myTree->root()->findNode(cn->qmlElement(),Node::Fake);
if (n && n->subType() == Node::QmlClass) {
Text text;
text << Atom::ParaLeft;
text << Atom(Atom::LinkNode,CodeMarker::stringForNode(cn));
text << Atom(Atom::FormattingLeft, ATOM_FORMATTING_LINK);
text << Atom(Atom::String, cn->name());
text << Atom(Atom::FormattingRight, ATOM_FORMATTING_LINK);
text << " is instantiated by QML element ";
text << Atom(Atom::LinkNode,CodeMarker::stringForNode(n));
text << Atom(Atom::FormattingLeft, ATOM_FORMATTING_LINK);
text << Atom(Atom::String, n->name());
text << Atom(Atom::FormattingRight, ATOM_FORMATTING_LINK);
text << Atom::ParaRight;
generateText(text, cn, marker);
}
}
}
/*!
Generate the element for the given \a node using the \a writer.
Return true if a element was written; otherwise return false.
*/
bool HtmlGenerator::generatePageElement(QXmlStreamWriter& writer,
const Node* node,
CodeMarker* marker) const
{
if (node->pageType() == Node::NoPageType)
return false;
if (node->name().isEmpty())
return true;
if (node->access() == Node::Private)
return false;
QString guid = QUuid::createUuid().toString();
QString url = PageGenerator::fileName(node);
QString title;
QString rawTitle;
QString fullTitle;
QStringList pageWords;
QXmlStreamAttributes attributes;
writer.writeStartElement("page");
if (node->isInnerNode()) {
const InnerNode* inner = static_cast(node);
if (!inner->pageKeywords().isEmpty())
pageWords << inner->pageKeywords();
switch (node->type()) {
case Node::Fake:
{
const FakeNode* fake = static_cast(node);
title = fake->fullTitle();
pageWords << title;
break;
}
case Node::Class:
{
title = node->name() + " Class Reference";
pageWords << node->name() << "class" << "reference";
break;
}
case Node::Namespace:
{
rawTitle = marker->plainName(inner);
fullTitle = marker->plainFullName(inner);
title = rawTitle + " Namespace Reference";
pageWords << rawTitle << "namespace" << "reference";
break;
}
default:
title = node->name();
pageWords << title;
break;
}
}
else {
switch (node->type()) {
case Node::Enum:
{
title = node->name() + " Enum Reference";
pageWords << node->name() << "enum" << "type";
url += "#" + node->name() + "-enum";
break;
}
case Node::Function:
{
title = node->name() + " Function Reference";
pageWords << node->name() << "function";
url += "#" + node->name();
break;
}
case Node::Property:
{
title = node->name() + " Property Reference";
pageWords << node->name() << "property";
url += "#" + node->name() + "-prop";
break;
}
case Node::Typedef:
{
title = node->name() + " Type Reference";
pageWords << node->name() << "typedef" << "type";
url += "#" + node->name();
break;
}
default:
title = node->name();
pageWords << title;
break;
}
Node* parent = node->parent();
if (parent && ((parent->type() == Node::Class) ||
(parent->type() == Node::Namespace))) {
pageWords << parent->name();
}
}
writer.writeAttribute("id",guid);
writer.writeStartElement("pageWords");
writer.writeCharacters(pageWords.join(" "));
writer.writeEndElement();
writer.writeStartElement("pageTitle");
writer.writeCharacters(title);
writer.writeEndElement();
writer.writeStartElement("pageUrl");
writer.writeCharacters(url);
writer.writeEndElement();
writer.writeStartElement("pageType");
switch (node->pageType()) {
case Node::ApiPage:
writer.writeCharacters("APIPage");
break;
case Node::ArticlePage:
writer.writeCharacters("Article");
break;
case Node::ExamplePage:
writer.writeCharacters("Example");
break;
default:
break;
}
writer.writeEndElement();
writer.writeEndElement();
if (node->type() == Node::Fake && node->doc().hasTableOfContents()) {
QList toc = node->doc().tableOfContents();
if (!toc.isEmpty()) {
for (int i = 0; i < toc.size(); ++i) {
Text headingText = Text::sectionHeading(toc.at(i));
QString s = headingText.toString();
writer.writeStartElement("page");
guid = QUuid::createUuid().toString();
QString internalUrl = url + "#" + Doc::canonicalTitle(s);
writer.writeAttribute("id",guid);
writer.writeStartElement("pageWords");
writer.writeCharacters(pageWords.join(" "));
writer.writeCharacters(" ");
writer.writeCharacters(s);
writer.writeEndElement();
writer.writeStartElement("pageTitle");
writer.writeCharacters(s);
writer.writeEndElement();
writer.writeStartElement("pageUrl");
writer.writeCharacters(internalUrl);
writer.writeEndElement();
writer.writeStartElement("pageType");
writer.writeCharacters("Article");
writer.writeEndElement();
writer.writeEndElement();
}
}
}
return true;
}
/*!
Traverse the tree recursively and generate the
elements.
*/
void HtmlGenerator::generatePageElements(QXmlStreamWriter& writer, const Node* node, CodeMarker* marker) const
{
if (generatePageElement(writer, node, marker)) {
if (node->isInnerNode()) {
const InnerNode *inner = static_cast(node);
// Recurse to write an element for this child node and all its children.
foreach (const Node *child, inner->childNodes())
generatePageElements(writer, child, marker);
}
}
}
/*!
Outputs the file containing the index used for searching the html docs.
*/
void HtmlGenerator::generatePageIndex(const QString& fileName) const
{
QFile file(fileName);
if (!file.open(QFile::WriteOnly | QFile::Text))
return ;
CodeMarker *marker = CodeMarker::markerForFileName(fileName);
QXmlStreamWriter writer(&file);
writer.setAutoFormatting(true);
writer.writeStartDocument();
writer.writeStartElement("qtPageIndex");
generatePageElements(writer, myTree->root(), marker);
writer.writeEndElement(); // qtPageIndex
writer.writeEndDocument();
file.close();
}
void HtmlGenerator::generateExtractionMark(const Node *node, ExtractionMarkType markType)
{
if (markType != EndMark) {
out() << "\n";
} else {
out() << "\n";
}
}
/*!
Returns the full document location for HTML-based documentation.
*/
QString HtmlGenerator::fullDocumentLocation(const Node *node)
{
if (!node)
return "";
if (!node->url().isEmpty())
return node->url();
QString parentName;
QString anchorRef;
if (node->type() == Node::Namespace) {
// The root namespace has no name - check for this before creating
// an attribute containing the location of any documentation.
if (!node->fileBase().isEmpty())
parentName = node->fileBase() + ".html";
else
return "";
}
else if (node->type() == Node::Fake) {
#ifdef QDOC_QML
if ((node->subType() == Node::QmlClass) ||
(node->subType() == Node::QmlBasicType)) {
QString fb = node->fileBase();
if (fb.startsWith(Generator::outputPrefix(QLatin1String("QML"))))
return fb + ".html";
else
return Generator::outputPrefix(QLatin1String("QML")) + node->fileBase() + QLatin1String(".html");
} else
#endif
parentName = node->fileBase() + ".html";
}
else if (node->fileBase().isEmpty())
return "";
Node *parentNode = 0;
if ((parentNode = node->relates()))
parentName = fullDocumentLocation(node->relates());
else if ((parentNode = node->parent())) {
if (parentNode->subType() == Node::QmlPropertyGroup) {
parentNode = parentNode->parent();
parentName = fullDocumentLocation(parentNode);
}
else
parentName = fullDocumentLocation(node->parent());
}
switch (node->type()) {
case Node::Class:
case Node::Namespace:
if (parentNode && !parentNode->name().isEmpty())
parentName = parentName.replace(".html", "") + "-"
+ node->fileBase().toLower() + ".html";
else
parentName = node->fileBase() + ".html";
break;
case Node::Function:
{
/*
Functions can be destructors, overloaded, or
have associated properties.
*/
const FunctionNode *functionNode =
static_cast(node);
if (functionNode->metaness() == FunctionNode::Dtor)
anchorRef = "#dtor." + functionNode->name().mid(1);
else if (functionNode->associatedProperty())
return fullDocumentLocation(functionNode->associatedProperty());
else if (functionNode->overloadNumber() > 1)
anchorRef = "#" + functionNode->name()
+ "-" + QString::number(functionNode->overloadNumber());
else
anchorRef = "#" + functionNode->name();
}
/*
Use node->name() instead of node->fileBase() as
the latter returns the name in lower-case. For
HTML anchors, we need to preserve the case.
*/
break;
case Node::Enum:
anchorRef = "#" + node->name() + "-enum";
break;
case Node::Typedef:
anchorRef = "#" + node->name() + "-typedef";
break;
case Node::Property:
anchorRef = "#" + node->name() + "-prop";
break;
case Node::QmlProperty:
anchorRef = "#" + node->name() + "-prop";
break;
case Node::QmlSignal:
anchorRef = "#" + node->name() + "-signal";
break;
case Node::QmlMethod:
anchorRef = "#" + node->name() + "-method";
break;
case Node::Variable:
anchorRef = "#" + node->name() + "-var";
break;
case Node::Target:
anchorRef = "#" + Doc::canonicalTitle(node->name());
break;
case Node::Fake:
{
/*
Use node->fileBase() for fake nodes because they are represented
by pages whose file names are lower-case.
*/
parentName = node->fileBase();
parentName.replace("/", "-").replace(".", "-");
parentName += ".html";
}
break;
default:
break;
}
// Various objects can be compat (deprecated) or obsolete.
if (node->type() != Node::Class && node->type() != Node::Namespace) {
switch (node->status()) {
case Node::Compat:
parentName.replace(".html", "-qt3.html");
break;
case Node::Obsolete:
parentName.replace(".html", "-obsolete.html");
break;
default:
;
}
}
return parentName.toLower() + anchorRef;
}
#endif
QT_END_NAMESPACE