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@@ -1,6 +1,5 @@
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#include "vwebutils.h"
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-#include <QRegExp>
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#include <QFileInfo>
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#include <QObject>
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#include <QDebug>
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@@ -26,6 +25,8 @@ void VWebUtils::init()
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m_styleTagReg = QRegExp("<([^>\\s]+)([^>]*\\s)style=\"([^\">]+)\"([^>]*)>");
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+ m_imgTagReg = QRegExp("<img src=\"([^\"]+)\"[^>]*>");
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+
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initCopyTargets(g_config->getCopyTargets());
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}
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@@ -115,11 +116,10 @@ bool VWebUtils::fixImageSrc(const QUrl &p_baseUrl, QString &p_html)
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pos = idx + reg.matchedLength();
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if (!fixedStr.isEmpty() && urlStr != fixedStr) {
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qDebug() << "fix img url" << urlStr << fixedStr;
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- // Insert one more space to avoid fix the url twice.
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pos = pos + fixedStr.size() + 1 - urlStr.size();
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p_html.replace(idx,
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reg.matchedLength(),
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- QString("<img src=\"%1\"").arg(fixedStr));
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+ QString("<img src=\"%1\"").arg(fixedStr));
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changed = true;
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}
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}
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@@ -151,6 +151,11 @@ bool VWebUtils::alterHtmlAsTarget(const QUrl &p_baseUrl, QString &p_html, const
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}
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}
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+ if (altered) {
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+ qDebug() << "==html==";
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+ qDebug() << p_html;
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+ }
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+
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return altered;
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}
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@@ -181,6 +186,14 @@ bool VWebUtils::alterHtmlByTargetAction(const QUrl &p_baseUrl, QString &p_html,
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break;
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+ case 'e':
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+ if (!p_html.startsWith("<html>")) {
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+ p_html = "<html><body><!--StartFragment-->" + p_html + "<!--EndFragment--></body></html>";
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+ altered = true;
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+ }
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+
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+ break;
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+
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case 'b':
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altered = removeBackgroundColor(p_html, p_action.m_args);
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break;
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@@ -229,6 +242,14 @@ bool VWebUtils::alterHtmlByTargetAction(const QUrl &p_baseUrl, QString &p_html,
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altered = replaceQuoteInFontFamily(p_html);
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break;
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+ case 'h':
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+ altered = replaceHeadingWithSpan(p_html);
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+ break;
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+
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+ case 'j':
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+ altered = fixXHtmlTags(p_html);
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+ break;
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+
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default:
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break;
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}
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@@ -626,6 +647,7 @@ bool VWebUtils::replaceNewLineWithBR(QString &p_html)
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bool altered = false;
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int pos = 0;
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+ const QString brTag("<br/>");
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while (pos < p_html.size()) {
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int tagIdx = p_html.indexOf(m_tagReg, pos);
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@@ -648,10 +670,9 @@ bool VWebUtils::replaceNewLineWithBR(QString &p_html)
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break;
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}
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- QString br("<br>");
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- p_html.replace(idx, 1, br);
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- pos = idx + br.size() - 1;
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- preEnd = preEnd + br.size() - 1;
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+ p_html.replace(idx, 1, brTag);
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+ pos = idx + brTag.size() - 1;
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+ preEnd = preEnd + brTag.size() - 1;
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altered = true;
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}
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@@ -666,28 +687,28 @@ bool VWebUtils::replaceLocalImgWithWarningLabel(QString &p_html)
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{
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bool altered = false;
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- QRegExp reg("<img src=\"([^\"]+)\"[^>]*>");
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-
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QString label = QString("<span style=\"font-weight: bold; color: #FFFFFF; background-color: #EE0000;\">%1</span>")
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.arg(QObject::tr("Insert_Image_HERE"));
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int pos = 0;
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while (pos < p_html.size()) {
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- int idx = p_html.indexOf(reg, pos);
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+ int idx = p_html.indexOf(m_imgTagReg, pos);
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if (idx == -1) {
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break;
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}
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- QString urlStr = reg.cap(1);
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+ QString urlStr = m_imgTagReg.cap(1);
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QUrl imgUrl(urlStr);
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if (imgUrl.scheme() == "https" || imgUrl.scheme() == "http") {
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- pos = idx + reg.matchedLength();
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+ pos = idx + m_imgTagReg.matchedLength();
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continue;
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}
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- p_html.replace(idx, reg.matchedLength(), label);
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+ p_html.replace(idx, m_imgTagReg.matchedLength(), label);
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pos = idx + label.size();
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+
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+ altered = true;
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}
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return altered;
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@@ -785,3 +806,93 @@ bool VWebUtils::replaceQuoteInFontFamily(QString &p_html)
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return altered;
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}
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+
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+static bool isHeadingTag(const QString &p_tagName)
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+{
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+ QString tag = p_tagName.toLower();
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+ if (!tag.startsWith('h') || tag.size() != 2) {
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+ return false;
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+ }
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+
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+ return tag == "h1"
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+ || tag == "h2"
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+ || tag == "h3"
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+ || tag == "h4"
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+ || tag == "h5"
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+ || tag == "h6";
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+}
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+
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+bool VWebUtils::replaceHeadingWithSpan(QString &p_html)
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+{
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+ bool altered = false;
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+ int pos = 0;
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+ QString spanTag("span");
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+
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+ while (pos < p_html.size()) {
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+ int tagIdx = p_html.indexOf(m_tagReg, pos);
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+ if (tagIdx == -1) {
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+ break;
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+ }
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+
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+ QString tagName = m_tagReg.cap(1);
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+ if (!isHeadingTag(tagName)) {
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+ pos = tagIdx + m_tagReg.matchedLength();
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+ continue;
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+ }
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+
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+ p_html.replace(tagIdx + 1, 2, spanTag);
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+
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+ pos = tagIdx + m_tagReg.matchedLength() + spanTag.size() - 2;
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+
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+ pos = skipToTagEnd(p_html, pos, tagName);
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+
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+ Q_ASSERT(pos != -1);
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+
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+ Q_ASSERT(p_html.mid(pos - 3, 2) == tagName);
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+
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+ p_html.replace(pos - 3, 2, spanTag);
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+
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+ pos = pos + spanTag.size() - 2;
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+
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+ altered = true;
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+ }
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+
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+ return altered;
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+}
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+
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+bool VWebUtils::fixXHtmlTags(QString &p_html)
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+{
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+ bool altered = false;
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+
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+ // <img>.
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+ int pos = 0;
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+ const QString legalTag("/>");
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+ while (pos < p_html.size()) {
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+ int idx = p_html.indexOf(m_imgTagReg, pos);
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+ if (idx == -1) {
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+ break;
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+ }
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+
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+ pos = idx + m_imgTagReg.matchedLength();
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+
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+ Q_ASSERT(p_html[pos - 1] == '>');
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+
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+ if (p_html.mid(pos - 2, 2) == legalTag) {
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+ continue;
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+ }
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+
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+ p_html.replace(pos - 1, 1, legalTag);
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+ pos = pos + legalTag.size() - 1;
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+
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+ altered = true;
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+ }
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+
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+ // <br>.
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+ int size = p_html.size();
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+ p_html.replace("<br>", "<br/>");
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+ if (!altered && size != p_html.size()) {
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+ altered = true;
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+ }
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+
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+ return altered;
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+}
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Le Tan