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https://gitee.com/vnotex/vnote.git
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refine copy HTML logics
This commit is contained in:
Le Tan
parent
9dad67739a
commit
14df9e6e90
@ -13,8 +13,12 @@
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extern VConfigManager *g_config;
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VCopyTextAsHtmlDialog::VCopyTextAsHtmlDialog(const QString &p_text, QWidget *p_parent)
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: QDialog(p_parent), m_text(p_text)
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extern VWebUtils *g_webUtils;
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VCopyTextAsHtmlDialog::VCopyTextAsHtmlDialog(const QString &p_text,
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const QString &p_copyTarget,
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QWidget *p_parent)
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: QDialog(p_parent), m_text(p_text), m_copyTarget(p_copyTarget)
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{
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setupUI();
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}
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@ -47,7 +51,7 @@ void VCopyTextAsHtmlDialog::setupUI()
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mainLayout->addWidget(m_btnBox);
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setLayout(mainLayout);
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setWindowTitle(tr("Copy Text As HTML"));
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setWindowTitle(tr("Copy Text As HTML (%1)").arg(m_copyTarget));
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setHtmlVisible(false);
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}
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@ -61,16 +65,11 @@ void VCopyTextAsHtmlDialog::setHtmlVisible(bool p_visible)
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void VCopyTextAsHtmlDialog::setConvertedHtml(const QUrl &p_baseUrl,
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const QString &p_html)
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{
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QString html = QString("<html><body>%1</body></html>").arg(p_html);
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m_htmlViewer->setHtml(html, p_baseUrl);
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QString html = p_html;
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m_htmlViewer->setHtml("<html><body>" + html + "</body></html>", p_baseUrl);
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setHtmlVisible(true);
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VWebUtils::translateColors(html);
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// Fix image source.
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if (g_config->getFixImageSrcInWebWhenCopied()) {
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VWebUtils::fixImageSrcInHtml(p_baseUrl, html);
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}
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g_webUtils->alterHtmlAsTarget(p_baseUrl, html, m_copyTarget);
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QClipboard *clipboard = QApplication::clipboard();
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QMimeData *data = new QMimeData();
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@ -15,7 +15,9 @@ class VCopyTextAsHtmlDialog : public QDialog
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{
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Q_OBJECT
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public:
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VCopyTextAsHtmlDialog(const QString &p_text, QWidget *p_parent = nullptr);
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VCopyTextAsHtmlDialog(const QString &p_text,
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const QString &p_copyTarget,
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QWidget *p_parent = nullptr);
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void setConvertedHtml(const QUrl &p_baseUrl, const QString &p_html);
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@ -37,6 +39,8 @@ private:
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QDialogButtonBox *m_btnBox;
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QString m_text;
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QString m_copyTarget;
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};
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inline const QString &VCopyTextAsHtmlDialog::getText() const
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@ -193,17 +193,31 @@ custom_colors=White:#FFFFFF,LightGrey:#EEEEEE
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; Location and configuration for Mathjax
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mathjax_javascript=https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.2/MathJax.js?config=TeX-MML-AM_CHTML
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; Fix local relative image source when copied
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fix_img_src_when_copied=true
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; Styles to be removed when copied in read mode
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; Styles to be removed when copied
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; style1,style2,style3
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styles_to_remove_when_copied=margin,margin-left,margin-right,padding,padding-left,padding-right
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styles_to_remove_when_copied=
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; Styles when transform <mark> to <span>
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style_of_span_for_mark="background-color: #FFFF00;"
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; CSS properties to embed as inline styles when copied in edit mode
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; tag1:tag2:tag3$property1:property2:property3,tag4:tag5$property2:property3
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; "all" for all tags not specified explicitly
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styles_to_inline_when_copied=all$border:color:display:font-family:font-size:font-style:white-space:word-spacing:line-height:text-align:text-indent:padding-top:padding-bottom:margin-top:margin-bottom,code$font-family:font-size:line-height:color:display:overfow-x,li$line-height,a$color:vertical-align,pre$display:overflow-y:overflow-x:color:font-size:font-style:font-weight:letter-spacing:text-align:text-indent:word-spacing
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styles_to_inline_when_copied=all$border:color:display:font-family:font-size:font-style:white-space:word-spacing:line-height:text-align:text-indent:padding-top:padding-bottom:margin-top:margin-bottom:background-color,code$font-family:font-size:line-height:color:display:overfow-x:background-color,li$line-height:background-color,a$color:vertical-align:background-color,pre$display:overflow-y:overflow-x:color:font-size:font-style:font-weight:letter-spacing:text-align:text-indent:word-spacing:background-color
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; Define targets the copied content will be pasted into
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; target_name$action1:action2:action3,targeet_name2$action2:action3
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; Available actions:
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; s - add surrounding tags <html><body>
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; b(tag1|tag2) - remove background color of all tags except tag1 and tag2
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; c(tag1|tag2) - translate colors using palette defined mapping except tag1 and tag2
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; i - fix local relative <img src>
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; m(tag1|tag2) - remove margin/margin-left/margin-right/padding/padding-left/padding-right of all tags except tag1 and tag2
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; r - raw html with all styles removed
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; a - transform <mark> to <span>
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; x(tag1|tag2) - remove styles specified in [styles_to_inline_when_copied] of all tags except tag1 and tag2
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; p - replace the background color of <pre> with that of its child <code>
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copy_targets=WithoutBackground$s:b(mark):c:i:x,OneNote$s:b(mark):c:i:m:a:x,MicroSoftWord$s:p:b(mark|pre):c(pre):i:m:a:x,RawHTML$r
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[shortcuts]
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; Define shortcuts here, with each item in the form "operation=keysequence".
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@ -5,14 +5,79 @@
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#include <QDebug>
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#include "vpalette.h"
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#include "vconfigmanager.h"
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extern VPalette *g_palette;
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extern VConfigManager *g_config;
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VWebUtils::VWebUtils()
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{
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}
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bool VWebUtils::fixImageSrcInHtml(const QUrl &p_baseUrl, QString &p_html)
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void VWebUtils::init()
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{
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m_stylesToRemoveWhenCopied = g_config->getStylesToRemoveWhenCopied();
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m_styleOfSpanForMark = g_config->getStyleOfSpanForMark();
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m_tagReg = QRegExp("<([^>/\\s]+)([^>]*)>");
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m_styleTagReg = QRegExp("<([^>\\s]+)([^>]*\\s)style=\"([^\">]+)\"([^>]*)>");
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initCopyTargets(g_config->getCopyTargets());
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}
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void VWebUtils::initCopyTargets(const QStringList &p_str)
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{
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Q_ASSERT(m_copyTargets.isEmpty());
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// cap(1): action;
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// cap(3): arguments;
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QRegExp actReg("([0-9a-zA-Z])(\\(([^\\)]*)\\))?");
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for (auto const & str : p_str) {
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auto vals = str.split('$');
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if (vals.size() != 2) {
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continue;
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}
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CopyTarget tar;
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tar.m_name = vals[0];
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if (tar.m_name.isEmpty()) {
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continue;
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}
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auto acts = vals[1].split(':');
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for (auto const & it : acts) {
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if (it.isEmpty()) {
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continue;
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}
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if (!actReg.exactMatch(it)) {
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continue;
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}
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if (actReg.cap(1).size() != 1) {
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continue;
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}
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CopyTargetAction act;
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act.m_act = actReg.cap(1)[0];
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if (!actReg.cap(3).isEmpty()) {
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act.m_args = actReg.cap(3).toLower().split('|');
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}
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tar.m_actions.append(act);
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}
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m_copyTargets.append(tar);
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}
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qDebug() << "init" << m_copyTargets.size() << "copy targets";
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}
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bool VWebUtils::fixImageSrc(const QUrl &p_baseUrl, QString &p_html)
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{
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bool changed = false;
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@ -61,15 +126,142 @@ bool VWebUtils::fixImageSrcInHtml(const QUrl &p_baseUrl, QString &p_html)
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return changed;
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}
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bool VWebUtils::removeBackgroundColor(QString &p_html)
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QStringList VWebUtils::getCopyTargetsName() const
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{
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QRegExp reg("(<[^>]+\\sstyle=[^>]*(\\s|\"))background(-color)?:[^;]+;([^>]*>)");
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int size = p_html.size();
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p_html.replace(reg, "\\1\\4");
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return p_html.size() != size;
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QStringList names;
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for (auto const & it : m_copyTargets) {
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names << it.m_name;
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}
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bool VWebUtils::translateColors(QString &p_html)
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return names;
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}
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bool VWebUtils::alterHtmlAsTarget(const QUrl &p_baseUrl, QString &p_html, const QString &p_target) const
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{
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int idx = targetIndex(p_target);
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if (idx == -1) {
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return false;
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}
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bool altered = false;
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for (auto const & act : m_copyTargets[idx].m_actions) {
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if (const_cast<VWebUtils *>(this)->alterHtmlByTargetAction(p_baseUrl, p_html, act)) {
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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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int VWebUtils::targetIndex(const QString &p_target) const
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{
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if (p_target.isEmpty()) {
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return -1;
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}
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for (int i = 0; i < m_copyTargets.size(); ++i) {
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if (m_copyTargets[i].m_name == p_target) {
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return i;
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}
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}
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return -1;
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}
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bool VWebUtils::alterHtmlByTargetAction(const QUrl &p_baseUrl, QString &p_html, const CopyTargetAction &p_action)
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{
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bool altered = false;
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switch (p_action.m_act.toLatin1()) {
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case 's':
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if (!p_html.startsWith("<html>")) {
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p_html = "<html><body>" + p_html + "</body></html>";
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altered = true;
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}
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break;
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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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case 'c':
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altered = translateColors(p_html, p_action.m_args);
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break;
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case 'i':
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altered = fixImageSrc(p_baseUrl, p_html);
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break;
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case 'm':
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altered = removeMarginPadding(p_html, p_action.m_args);
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break;
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case 'x':
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altered = removeStylesToRemoveWhenCopied(p_html, p_action.m_args);
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break;
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case 'r':
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altered = removeAllStyles(p_html, p_action.m_args);
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break;
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case 'a':
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altered = transformMarkToSpan(p_html);
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break;
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case 'p':
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altered = replacePreBackgroundColorWithCode(p_html);
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break;
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default:
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break;
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}
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return altered;
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}
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static int skipToTagEnd(const QString &p_html, int p_pos, const QString &p_tag)
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{
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QRegExp beginReg(QString("<%1 ").arg(p_tag));
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QRegExp endReg(QString("</%1>").arg(p_tag));
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int pos = p_pos;
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int nBegin = p_html.indexOf(beginReg, pos);
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int nEnd = p_html.indexOf(endReg, pos);
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if (nBegin > -1 && nBegin < nEnd) {
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// Nested tag.
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pos = skipToTagEnd(p_html, nBegin + beginReg.matchedLength(), p_tag);
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nEnd = p_html.indexOf(endReg, pos);
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}
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if (nEnd > -1) {
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pos = nEnd + endReg.matchedLength();
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}
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return pos;
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}
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// @p_html is the style string.
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static bool removeStylesInStyleString(QString &p_html, const QStringList &p_styles)
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{
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if (p_styles.isEmpty()) {
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return false;
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}
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int size = p_html.size();
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QRegExp reg(QString("(\\s|^)(%1):[^:]+;").arg(p_styles.join('|')));
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p_html.remove(reg);
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return size != p_html.size();
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}
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bool VWebUtils::removeBackgroundColor(QString &p_html, const QStringList &p_skipTags)
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{
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QStringList styles({"background", "background-color"});
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return removeStyles(p_html, p_skipTags, styles);
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}
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bool VWebUtils::translateColors(QString &p_html, const QStringList &p_skipTags)
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{
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bool changed = false;
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@ -78,20 +270,34 @@ bool VWebUtils::translateColors(QString &p_html)
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return changed;
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}
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QRegExp tagReg("(<[^>]+\\sstyle=[^>]*>)");
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// Won't mixed up with background-color.
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QRegExp colorReg("(\\s|\")color:([^;]+);");
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QRegExp colorReg("(\\s|^)color:([^;]+);");
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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(tagReg, pos);
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if (idx == -1) {
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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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QString styleStr = tagReg.cap(1);
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QString alteredStyleStr = styleStr;
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QString tagName = m_tagReg.cap(1);
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if (p_skipTags.contains(tagName.toLower())) {
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// Skip this tag.
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pos = skipToTagEnd(p_html, tagIdx + m_tagReg.matchedLength(), tagName);
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continue;
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}
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pos = tagIdx;
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int idx = p_html.indexOf(m_styleTagReg, pos);
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if (idx == -1) {
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break;
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} else if (idx != tagIdx) {
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pos = tagIdx + m_tagReg.matchedLength();
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continue;
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}
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QString styleStr = m_styleTagReg.cap(3);
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QString alteredStyleStr = styleStr;
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int posb = 0;
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while (posb < alteredStyleStr.size()) {
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int idxb = alteredStyleStr.indexOf(colorReg, posb);
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@ -108,19 +314,280 @@ bool VWebUtils::translateColors(QString &p_html)
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// Replace the color.
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QString newCol = it.value();
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// Add one extra space between color and :.
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// Should not add extra space before :.
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QString newStr = QString("%1color: %2;").arg(colorReg.cap(1)).arg(newCol);
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alteredStyleStr.replace(idxb, colorReg.matchedLength(), newStr);
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posb = idxb + newStr.size();
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changed = true;
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}
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pos = idx + tagReg.matchedLength();
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if (changed) {
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pos = pos + alteredStyleStr.size() - styleStr.size();
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p_html.replace(idx, tagReg.matchedLength(), alteredStyleStr);
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QString newTag = QString("<%1%2style=\"%3\"%4>").arg(m_styleTagReg.cap(1))
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.arg(m_styleTagReg.cap(2))
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.arg(alteredStyleStr)
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.arg(m_styleTagReg.cap(4));
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p_html.replace(idx, m_styleTagReg.matchedLength(), newTag);
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pos = idx + newTag.size();
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} else {
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pos = idx + m_styleTagReg.matchedLength();
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}
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}
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return changed;
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}
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bool VWebUtils::removeMarginPadding(QString &p_html, const QStringList &p_skipTags)
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{
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QStringList styles({"margin", "margin-left", "margin-right",
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"padding", "padding-left", "padding-right"});
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return removeStyles(p_html, p_skipTags, styles);
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}
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bool VWebUtils::removeStyles(QString &p_html, const QStringList &p_skipTags, const QStringList &p_styles)
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{
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if (p_styles.isEmpty()) {
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return false;
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}
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bool altered = false;
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int pos = 0;
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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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QString tagName = m_tagReg.cap(1);
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if (p_skipTags.contains(tagName.toLower())) {
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// Skip this tag.
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pos = skipToTagEnd(p_html, tagIdx + m_tagReg.matchedLength(), tagName);
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continue;
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}
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pos = tagIdx;
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int idx = p_html.indexOf(m_styleTagReg, pos);
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if (idx == -1) {
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break;
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} else if (idx != tagIdx) {
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pos = tagIdx + m_tagReg.matchedLength();
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continue;
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}
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QString styleStr = m_styleTagReg.cap(3);
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if (removeStylesInStyleString(styleStr, p_styles)) {
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QString newTag = QString("<%1%2style=\"%3\"%4>").arg(m_styleTagReg.cap(1))
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.arg(m_styleTagReg.cap(2))
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.arg(styleStr)
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.arg(m_styleTagReg.cap(4));
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p_html.replace(idx, m_styleTagReg.matchedLength(), newTag);
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pos = idx + newTag.size();
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altered = true;
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} else {
|
||||
pos = idx + m_styleTagReg.matchedLength();
|
||||
}
|
||||
}
|
||||
|
||||
return altered;
|
||||
}
|
||||
|
||||
bool VWebUtils::removeStylesToRemoveWhenCopied(QString &p_html, const QStringList &p_skipTags)
|
||||
{
|
||||
return removeStyles(p_html, p_skipTags, m_stylesToRemoveWhenCopied);
|
||||
}
|
||||
|
||||
bool VWebUtils::removeAllStyles(QString &p_html, const QStringList &p_skipTags)
|
||||
{
|
||||
bool altered = false;
|
||||
int pos = 0;
|
||||
|
||||
while (pos < p_html.size()) {
|
||||
int tagIdx = p_html.indexOf(m_tagReg, pos);
|
||||
if (tagIdx == -1) {
|
||||
break;
|
||||
}
|
||||
|
||||
QString tagName = m_tagReg.cap(1);
|
||||
if (p_skipTags.contains(tagName.toLower())) {
|
||||
// Skip this tag.
|
||||
pos = skipToTagEnd(p_html, tagIdx + m_tagReg.matchedLength(), tagName);
|
||||
continue;
|
||||
}
|
||||
|
||||
pos = tagIdx;
|
||||
int idx = p_html.indexOf(m_styleTagReg, pos);
|
||||
if (idx == -1) {
|
||||
break;
|
||||
} else if (idx != tagIdx) {
|
||||
pos = tagIdx + m_tagReg.matchedLength();
|
||||
continue;
|
||||
}
|
||||
|
||||
QString newTag = QString("<%1%2%3>").arg(m_styleTagReg.cap(1))
|
||||
.arg(m_styleTagReg.cap(2))
|
||||
.arg(m_styleTagReg.cap(4));
|
||||
p_html.replace(idx, m_styleTagReg.matchedLength(), newTag);
|
||||
|
||||
pos = idx + newTag.size();
|
||||
|
||||
altered = true;
|
||||
}
|
||||
|
||||
return altered;
|
||||
}
|
||||
|
||||
bool VWebUtils::transformMarkToSpan(QString &p_html)
|
||||
{
|
||||
bool altered = false;
|
||||
int pos = 0;
|
||||
|
||||
while (pos < p_html.size()) {
|
||||
int tagIdx = p_html.indexOf(m_tagReg, pos);
|
||||
if (tagIdx == -1) {
|
||||
break;
|
||||
}
|
||||
|
||||
QString tagName = m_tagReg.cap(1);
|
||||
if (tagName.toLower() != "mark") {
|
||||
pos = tagIdx + m_tagReg.matchedLength();
|
||||
continue;
|
||||
}
|
||||
|
||||
pos = tagIdx;
|
||||
int idx = p_html.indexOf(m_styleTagReg, pos);
|
||||
if (idx == -1 || idx != tagIdx) {
|
||||
// <mark> without "style".
|
||||
QString newTag = QString("<span style=\"%1\" %2>").arg(m_styleOfSpanForMark)
|
||||
.arg(m_tagReg.cap(2));
|
||||
p_html.replace(tagIdx, m_tagReg.matchedLength(), newTag);
|
||||
|
||||
pos = tagIdx + newTag.size();
|
||||
|
||||
altered = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
QString newTag = QString("<span%1style=\"%2\"%3>").arg(m_styleTagReg.cap(2))
|
||||
.arg(m_styleTagReg.cap(3) + m_styleOfSpanForMark)
|
||||
.arg(m_styleTagReg.cap(4));
|
||||
p_html.replace(idx, m_styleTagReg.matchedLength(), newTag);
|
||||
|
||||
pos = idx + newTag.size();
|
||||
|
||||
altered = true;
|
||||
}
|
||||
|
||||
if (altered) {
|
||||
// Replace all </mark> with </span>.
|
||||
p_html.replace("</mark>", "</span>");
|
||||
}
|
||||
|
||||
return altered;
|
||||
}
|
||||
|
||||
bool VWebUtils::replacePreBackgroundColorWithCode(QString &p_html)
|
||||
{
|
||||
if (p_html.isEmpty()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
bool altered = false;
|
||||
int pos = 0;
|
||||
|
||||
QRegExp bgReg("(\\s|^)(background(-color)?:[^;]+;)");
|
||||
|
||||
while (pos < p_html.size()) {
|
||||
int tagIdx = p_html.indexOf(m_tagReg, pos);
|
||||
if (tagIdx == -1) {
|
||||
break;
|
||||
}
|
||||
|
||||
QString tagName = m_tagReg.cap(1);
|
||||
pos = tagIdx + m_tagReg.matchedLength();
|
||||
if (tagName.toLower() != "pre") {
|
||||
continue;
|
||||
}
|
||||
|
||||
int preEnd = skipToTagEnd(p_html, pos, tagName);
|
||||
|
||||
HtmlTag nextTag = readNextTag(p_html, pos);
|
||||
if (nextTag.m_name != "code"
|
||||
|| nextTag.m_start >= preEnd
|
||||
|| nextTag.m_style.isEmpty()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// Get the background style of <code>.
|
||||
int idx = nextTag.m_style.indexOf(bgReg);
|
||||
if (idx == -1) {
|
||||
continue;
|
||||
}
|
||||
|
||||
QString bgStyle = bgReg.cap(2);
|
||||
|
||||
pos = tagIdx;
|
||||
idx = p_html.indexOf(m_styleTagReg, pos);
|
||||
if (idx == -1 || idx != tagIdx) {
|
||||
// <pre> without "style".
|
||||
QString newTag = QString("<%1 style=\"%2\" %3>").arg(m_tagReg.cap(1))
|
||||
.arg(bgStyle)
|
||||
.arg(m_tagReg.cap(2));
|
||||
p_html.replace(tagIdx, m_tagReg.matchedLength(), newTag);
|
||||
|
||||
pos = tagIdx + newTag.size();
|
||||
|
||||
altered = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
QString newTag;
|
||||
if (m_styleTagReg.cap(3).indexOf(bgReg) == -1) {
|
||||
// No background style specified.
|
||||
newTag = QString("<%1%2style=\"%3\"%4>").arg(m_styleTagReg.cap(1))
|
||||
.arg(m_styleTagReg.cap(2))
|
||||
.arg(m_styleTagReg.cap(3) + bgStyle)
|
||||
.arg(m_styleTagReg.cap(4));
|
||||
} else {
|
||||
// Replace background style.
|
||||
newTag = QString("<%1%2style=\"%3\"%4>").arg(m_styleTagReg.cap(1))
|
||||
.arg(m_styleTagReg.cap(2))
|
||||
.arg(m_styleTagReg.cap(3).replace(bgReg, " " + bgStyle))
|
||||
.arg(m_styleTagReg.cap(4));
|
||||
}
|
||||
|
||||
p_html.replace(idx, m_styleTagReg.matchedLength(), newTag);
|
||||
|
||||
pos = idx + newTag.size();
|
||||
|
||||
altered = true;
|
||||
}
|
||||
|
||||
return altered;
|
||||
}
|
||||
|
||||
VWebUtils::HtmlTag VWebUtils::readNextTag(const QString &p_html, int p_pos)
|
||||
{
|
||||
HtmlTag tag;
|
||||
|
||||
int tagIdx = p_html.indexOf(m_tagReg, p_pos);
|
||||
if (tagIdx == -1) {
|
||||
return tag;
|
||||
}
|
||||
|
||||
tag.m_name = m_tagReg.cap(1);
|
||||
tag.m_start = tagIdx;
|
||||
tag.m_end = skipToTagEnd(p_html, tagIdx + m_tagReg.matchedLength(), tag.m_name);
|
||||
|
||||
int idx = p_html.indexOf(m_styleTagReg, tagIdx);
|
||||
if (idx == -1 || idx != tagIdx) {
|
||||
return tag;
|
||||
}
|
||||
|
||||
tag.m_style = m_styleTagReg.cap(3);
|
||||
return tag;
|
||||
}
|
||||
|
||||
@ -3,22 +3,114 @@
|
||||
|
||||
#include <QUrl>
|
||||
#include <QString>
|
||||
#include <QVector>
|
||||
#include <QStringList>
|
||||
#include <QRegExp>
|
||||
|
||||
|
||||
class VWebUtils
|
||||
{
|
||||
public:
|
||||
// Fix <img src> in @p_html.
|
||||
static bool fixImageSrcInHtml(const QUrl &p_baseUrl, QString &p_html);
|
||||
VWebUtils();
|
||||
|
||||
// Remove background color style in @p_html.
|
||||
static bool removeBackgroundColor(QString &p_html);
|
||||
void init();
|
||||
|
||||
// Translate color styles in @p_html using mappings from VPalette.
|
||||
static bool translateColors(QString &p_html);
|
||||
QStringList getCopyTargetsName() const;
|
||||
|
||||
// Alter @p_html using @p_target.
|
||||
// Returns true if @p_html is modified.
|
||||
bool alterHtmlAsTarget(const QUrl &p_baseUrl, QString &p_html, const QString &p_target) const;
|
||||
|
||||
private:
|
||||
VWebUtils();
|
||||
struct CopyTargetAction
|
||||
{
|
||||
QChar m_act;
|
||||
|
||||
QStringList m_args;
|
||||
};
|
||||
|
||||
struct CopyTarget
|
||||
{
|
||||
QString m_name;
|
||||
|
||||
QVector<CopyTargetAction> m_actions;
|
||||
};
|
||||
|
||||
struct HtmlTag
|
||||
{
|
||||
HtmlTag()
|
||||
: m_start(-1), m_end(-1)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
bool isNull()
|
||||
{
|
||||
return m_name.isEmpty();
|
||||
}
|
||||
|
||||
QString m_name;
|
||||
QString m_style;
|
||||
|
||||
int m_start;
|
||||
int m_end;
|
||||
};
|
||||
|
||||
void initCopyTargets(const QStringList &p_str);
|
||||
|
||||
// Return the index in m_copyTargets of @p_target.
|
||||
int targetIndex(const QString &p_target) const;
|
||||
|
||||
bool alterHtmlByTargetAction(const QUrl &p_baseUrl, QString &p_html, const CopyTargetAction &p_action);
|
||||
|
||||
// Remove background color style in @p_html of all tags except @p_skipTags.
|
||||
bool removeBackgroundColor(QString &p_html, const QStringList &p_skipTags);
|
||||
|
||||
// Translate color styles in @p_html using mappings from VPalette.
|
||||
bool translateColors(QString &p_html, const QStringList &p_skipTags);
|
||||
|
||||
// Fix <img src> in @p_html.
|
||||
bool fixImageSrc(const QUrl &p_baseUrl, QString &p_html);
|
||||
|
||||
// Remove margin/padding/margin-left/right/padding-left/right.
|
||||
bool removeMarginPadding(QString &p_html, const QStringList &p_skipTags);
|
||||
|
||||
bool removeStyles(QString &p_html, const QStringList &p_skipTags, const QStringList &p_styles);
|
||||
|
||||
// Remove styles specified in [web]/styles_to_remove_when_copied.
|
||||
bool removeStylesToRemoveWhenCopied(QString &p_html, const QStringList &p_skipTags);
|
||||
|
||||
// Remove all styles.
|
||||
bool removeAllStyles(QString &p_html, const QStringList &p_skipTags);
|
||||
|
||||
// Transform <mark> to <span>.
|
||||
bool transformMarkToSpan(QString &p_html);
|
||||
|
||||
// Replace the background color of <pre> with that of its child <code>.
|
||||
bool replacePreBackgroundColorWithCode(QString &p_html);
|
||||
|
||||
VWebUtils::HtmlTag readNextTag(const QString &p_html, int p_pos);
|
||||
|
||||
QVector<CopyTarget> m_copyTargets;
|
||||
|
||||
// Custom styles to remove when copied.
|
||||
QStringList m_stylesToRemoveWhenCopied;
|
||||
|
||||
// Style of <span> which is transformed from <mark>.
|
||||
QString m_styleOfSpanForMark;
|
||||
|
||||
// Html start tag.
|
||||
// Captured texts:
|
||||
// 1. The tag name like 'code';
|
||||
// 2. Text after tag name and before the end '>';
|
||||
QRegExp m_tagReg;
|
||||
|
||||
// Html start tag with "style" defined.
|
||||
// Captured texts:
|
||||
// 1. The tag name like 'code';
|
||||
// 2. Text before 'style=""';
|
||||
// 3. Text inside 'style=""';
|
||||
// 4. Text after 'style=""' and before '>';
|
||||
QRegExp m_styleTagReg;
|
||||
};
|
||||
#endif // VWEBUTILS_H
|
||||
|
||||
@ -285,12 +285,6 @@ void VConfigManager::initialize()
|
||||
m_closeBeforeExternalEditor = getConfigFromSettings("global",
|
||||
"close_before_external_editor").toBool();
|
||||
|
||||
m_fixImageSrcInWebWhenCopied = getConfigFromSettings("web",
|
||||
"fix_img_src_when_copied").toBool();
|
||||
|
||||
m_stylesToRemoveWhenCopied = getConfigFromSettings("web",
|
||||
"styles_to_remove_when_copied").toStringList();
|
||||
|
||||
m_stylesToInlineWhenCopied = getConfigFromSettings("web",
|
||||
"styles_to_inline_when_copied").toStringList().join(",");
|
||||
}
|
||||
|
||||
@ -426,12 +426,15 @@ public:
|
||||
|
||||
bool getCloseBeforeExternalEditor() const;
|
||||
|
||||
bool getFixImageSrcInWebWhenCopied() const;
|
||||
|
||||
const QStringList &getStylesToRemoveWhenCopied() const;
|
||||
QStringList getStylesToRemoveWhenCopied() const;
|
||||
|
||||
const QString &getStylesToInlineWhenCopied() const;
|
||||
|
||||
QString getStyleOfSpanForMark() const;
|
||||
|
||||
// Return [web]/copy_targets.
|
||||
QStringList getCopyTargets() const;
|
||||
|
||||
private:
|
||||
// Look up a config from user and default settings.
|
||||
QVariant getConfigFromSettings(const QString §ion, const QString &key) const;
|
||||
@ -822,12 +825,6 @@ private:
|
||||
// Whether user has reset the configurations.
|
||||
bool m_hasReset;
|
||||
|
||||
// Whether fix the local relative image src in read mode when copied.
|
||||
bool m_fixImageSrcInWebWhenCopied;
|
||||
|
||||
// Styles to be removed when copied in read mode.
|
||||
QStringList m_stylesToRemoveWhenCopied;
|
||||
|
||||
// The string containing styles to inline when copied in edit mode.
|
||||
QString m_stylesToInlineWhenCopied;
|
||||
|
||||
@ -1998,18 +1995,27 @@ inline bool VConfigManager::getCloseBeforeExternalEditor() const
|
||||
return m_closeBeforeExternalEditor;
|
||||
}
|
||||
|
||||
inline bool VConfigManager::getFixImageSrcInWebWhenCopied() const
|
||||
inline QStringList VConfigManager::getStylesToRemoveWhenCopied() const
|
||||
{
|
||||
return m_fixImageSrcInWebWhenCopied;
|
||||
}
|
||||
return getConfigFromSettings("web",
|
||||
"styles_to_remove_when_copied").toStringList();
|
||||
|
||||
inline const QStringList &VConfigManager::getStylesToRemoveWhenCopied() const
|
||||
{
|
||||
return m_stylesToRemoveWhenCopied;
|
||||
}
|
||||
|
||||
inline const QString &VConfigManager::getStylesToInlineWhenCopied() const
|
||||
{
|
||||
return m_stylesToInlineWhenCopied;
|
||||
}
|
||||
|
||||
inline QStringList VConfigManager::getCopyTargets() const
|
||||
{
|
||||
return getConfigFromSettings("web",
|
||||
"copy_targets").toStringList();
|
||||
}
|
||||
|
||||
inline QString VConfigManager::getStyleOfSpanForMark() const
|
||||
{
|
||||
return getConfigFromSettings("web",
|
||||
"style_of_span_for_mark").toString();
|
||||
}
|
||||
#endif // VCONFIGMANAGER_H
|
||||
|
||||
@ -36,14 +36,16 @@
|
||||
#include "utils/viconutils.h"
|
||||
#include "dialog/vtipsdialog.h"
|
||||
|
||||
VMainWindow *g_mainWin;
|
||||
|
||||
extern VConfigManager *g_config;
|
||||
|
||||
extern VPalette *g_palette;
|
||||
|
||||
VMainWindow *g_mainWin;
|
||||
|
||||
VNote *g_vnote;
|
||||
|
||||
VWebUtils *g_webUtils;
|
||||
|
||||
const int VMainWindow::c_sharedMemTimerInterval = 1000;
|
||||
|
||||
#if defined(QT_NO_DEBUG)
|
||||
@ -62,9 +64,13 @@ VMainWindow::VMainWindow(VSingleInstanceGuard *p_guard, QWidget *p_parent)
|
||||
g_mainWin = this;
|
||||
|
||||
setWindowIcon(QIcon(":/resources/icons/vnote.ico"));
|
||||
|
||||
vnote = new VNote(this);
|
||||
g_vnote = vnote;
|
||||
|
||||
m_webUtils.init();
|
||||
g_webUtils = &m_webUtils;
|
||||
|
||||
if (g_config->getEnableCompactMode()) {
|
||||
m_panelViewState = PanelViewState::CompactMode;
|
||||
} else {
|
||||
|
||||
@ -8,6 +8,7 @@
|
||||
#include <QString>
|
||||
#include "vfile.h"
|
||||
#include "vedittab.h"
|
||||
#include "utils/vwebutils.h"
|
||||
|
||||
class QLabel;
|
||||
class QComboBox;
|
||||
@ -376,6 +377,8 @@ private:
|
||||
// Whether user request VNote to quit.
|
||||
bool m_requestQuit;
|
||||
|
||||
VWebUtils m_webUtils;
|
||||
|
||||
// Interval of the shared memory timer in ms.
|
||||
static const int c_sharedMemTimerInterval;
|
||||
};
|
||||
|
||||
@ -20,6 +20,9 @@
|
||||
#include "vpreviewmanager.h"
|
||||
#include "utils/viconutils.h"
|
||||
#include "dialog/vcopytextashtmldialog.h"
|
||||
#include "utils/vwebutils.h"
|
||||
|
||||
extern VWebUtils *g_webUtils;
|
||||
|
||||
extern VConfigManager *g_config;
|
||||
|
||||
@ -275,12 +278,7 @@ void VMdEditor::contextMenuEvent(QContextMenuEvent *p_event)
|
||||
const QList<QAction *> actions = menu->actions();
|
||||
|
||||
if (textCursor().hasSelection()) {
|
||||
QAction *copyAsHtmlAct = new QAction(tr("Copy As &HTML without Background"), menu);
|
||||
copyAsHtmlAct->setToolTip(tr("Copy selected contents as HTML without background styles"));
|
||||
connect(copyAsHtmlAct, &QAction::triggered,
|
||||
this, &VMdEditor::handleCopyAsHtmlAction);
|
||||
|
||||
menu->insertAction(actions.isEmpty() ? NULL : actions[0], copyAsHtmlAct);
|
||||
initCopyAsMenu(actions.isEmpty() ? NULL : actions.last(), menu);
|
||||
} else {
|
||||
QAction *saveExitAct = new QAction(VIconUtils::menuIcon(":/resources/icons/save_exit.svg"),
|
||||
tr("&Save Changes And Read"),
|
||||
@ -1042,7 +1040,7 @@ void VMdEditor::updateInitAndInsertedImages(bool p_fileChanged, UpdateAction p_a
|
||||
}
|
||||
}
|
||||
|
||||
void VMdEditor::handleCopyAsHtmlAction()
|
||||
void VMdEditor::handleCopyAsAction(QAction *p_act)
|
||||
{
|
||||
QTextCursor cursor = textCursor();
|
||||
Q_ASSERT(cursor.hasSelection());
|
||||
@ -1051,7 +1049,7 @@ void VMdEditor::handleCopyAsHtmlAction()
|
||||
Q_ASSERT(!text.isEmpty());
|
||||
|
||||
Q_ASSERT(!m_textToHtmlDialog);
|
||||
m_textToHtmlDialog = new VCopyTextAsHtmlDialog(text, this);
|
||||
m_textToHtmlDialog = new VCopyTextAsHtmlDialog(text, p_act->data().toString(), this);
|
||||
|
||||
// For Hoedown, we use marked.js to convert the text to have a general interface.
|
||||
emit requestTextToHtml(text);
|
||||
@ -1129,3 +1127,31 @@ void VMdEditor::zoomPage(bool p_zoomIn, int p_range)
|
||||
|
||||
m_mdHighlighter->rehighlight();
|
||||
}
|
||||
|
||||
void VMdEditor::initCopyAsMenu(QAction *p_before, QMenu *p_menu)
|
||||
{
|
||||
QStringList targets = g_webUtils->getCopyTargetsName();
|
||||
if (targets.isEmpty()) {
|
||||
return;
|
||||
}
|
||||
|
||||
QMenu *subMenu = new QMenu(tr("Copy HTML As"), p_menu);
|
||||
subMenu->setToolTipsVisible(true);
|
||||
for (auto const & target : targets) {
|
||||
QAction *act = new QAction(target, subMenu);
|
||||
act->setData(target);
|
||||
act->setToolTip(tr("Copy selected content as HTML using rules specified by target %1").arg(target));
|
||||
|
||||
subMenu->addAction(act);
|
||||
}
|
||||
|
||||
connect(subMenu, &QMenu::triggered,
|
||||
this, &VMdEditor::handleCopyAsAction);
|
||||
|
||||
QAction *menuAct = p_menu->insertMenu(p_before, subMenu);
|
||||
if (p_before) {
|
||||
p_menu->removeAction(p_before);
|
||||
p_menu->insertAction(menuAct, p_before);
|
||||
p_menu->insertSeparator(menuAct);
|
||||
}
|
||||
}
|
||||
|
||||
@ -211,7 +211,7 @@ private slots:
|
||||
void updateCurrentHeader();
|
||||
|
||||
// Copy selected text as HTML.
|
||||
void handleCopyAsHtmlAction();
|
||||
void handleCopyAsAction(QAction *p_act);
|
||||
|
||||
private:
|
||||
// Update the config of VTextEdit according to global configurations.
|
||||
@ -232,6 +232,8 @@ private:
|
||||
// We need to maintain the styles font size.
|
||||
void zoomPage(bool p_zoomIn, int p_range = 1);
|
||||
|
||||
void initCopyAsMenu(QAction *p_before, QMenu *p_menu);
|
||||
|
||||
HGMarkdownHighlighter *m_mdHighlighter;
|
||||
|
||||
VCodeBlockHighlightHelper *m_cbHighlighter;
|
||||
|
||||
160
src/vwebview.cpp
160
src/vwebview.cpp
@ -19,6 +19,8 @@
|
||||
|
||||
extern VConfigManager *g_config;
|
||||
|
||||
extern VWebUtils *g_webUtils;
|
||||
|
||||
// We set the property of the clipboard to mark that the URL copied in the
|
||||
// clipboard has been altered.
|
||||
static const QString c_ClipboardPropertyMark = "CopiedImageURLAltered";
|
||||
@ -27,8 +29,6 @@ VWebView::VWebView(VFile *p_file, QWidget *p_parent)
|
||||
: QWebEngineView(p_parent),
|
||||
m_file(p_file),
|
||||
m_copyImageUrlActionHooked(false),
|
||||
m_needRemoveBackground(false),
|
||||
m_fixImgSrc(g_config->getFixImageSrcInWebWhenCopied()),
|
||||
m_afterCopyImage(false)
|
||||
{
|
||||
setAcceptDrops(false);
|
||||
@ -75,16 +75,10 @@ void VWebView::contextMenuEvent(QContextMenuEvent *p_event)
|
||||
}
|
||||
}
|
||||
|
||||
// Add Copy without Background action.
|
||||
// Add Copy As menu.
|
||||
QAction *copyAct = pageAction(QWebEnginePage::Copy);
|
||||
if (actions.contains(copyAct)) {
|
||||
QAction *copyWithoutBgAct = new QAction(tr("Copy &without Background"), menu);
|
||||
copyWithoutBgAct->setToolTip(tr("Copy selected content without background styles"));
|
||||
connect(copyWithoutBgAct, &QAction::triggered,
|
||||
this, &VWebView::handleCopyWithoutBackgroundAction);
|
||||
menu->insertAction(copyAct, copyWithoutBgAct);
|
||||
menu->removeAction(copyAct);
|
||||
menu->insertAction(copyWithoutBgAct, copyAct);
|
||||
initCopyAsMenu(copyAct, menu);
|
||||
}
|
||||
|
||||
// We need to replace the "Copy Image" action:
|
||||
@ -101,14 +95,8 @@ void VWebView::contextMenuEvent(QContextMenuEvent *p_event)
|
||||
defaultCopyImageAct->setVisible(false);
|
||||
}
|
||||
|
||||
// Add Copy All without Background action.
|
||||
QAction *copyAllWithoutBgAct = new QAction(tr("Copy &All without Background"), menu);
|
||||
copyAllWithoutBgAct->setToolTip(tr("Copy all contents without background styles"));
|
||||
connect(copyAllWithoutBgAct, &QAction::triggered,
|
||||
this, &VWebView::handleCopyAllWithoutBackgroundAction);
|
||||
// Add it to the back.
|
||||
menu->addSeparator();
|
||||
menu->addAction(copyAllWithoutBgAct);
|
||||
// Add Copy All As menu.
|
||||
initCopyAllAsMenu(menu);
|
||||
|
||||
hideUnusedActions(menu);
|
||||
|
||||
@ -267,27 +255,10 @@ bool VWebView::removeStyles(QString &p_html)
|
||||
return changed;
|
||||
}
|
||||
|
||||
void VWebView::handleCopyWithoutBackgroundAction()
|
||||
{
|
||||
m_needRemoveBackground = true;
|
||||
|
||||
triggerPageAction(QWebEnginePage::Copy);
|
||||
}
|
||||
|
||||
void VWebView::handleCopyAllWithoutBackgroundAction()
|
||||
{
|
||||
triggerPageAction(QWebEnginePage::SelectAll);
|
||||
|
||||
m_needRemoveBackground = true;
|
||||
triggerPageAction(QWebEnginePage::Copy);
|
||||
|
||||
triggerPageAction(QWebEnginePage::Unselect);
|
||||
}
|
||||
|
||||
void VWebView::handleClipboardChanged(QClipboard::Mode p_mode)
|
||||
{
|
||||
bool removeBackground = m_needRemoveBackground;
|
||||
m_needRemoveBackground = false;
|
||||
QString copyTarget = m_copyTarget;
|
||||
m_copyTarget.clear();
|
||||
|
||||
bool afterCopyImage = m_afterCopyImage;
|
||||
m_afterCopyImage = false;
|
||||
@ -306,49 +277,22 @@ void VWebView::handleClipboardChanged(QClipboard::Mode p_mode)
|
||||
if (afterCopyImage) {
|
||||
removeHtmlFromImageData(clipboard, mimeData);
|
||||
} else {
|
||||
alterHtmlMimeData(clipboard, mimeData, removeBackground);
|
||||
alterHtmlMimeData(clipboard, mimeData, copyTarget);
|
||||
}
|
||||
}
|
||||
|
||||
void VWebView::alterHtmlMimeData(QClipboard *p_clipboard,
|
||||
const QMimeData *p_mimeData,
|
||||
bool p_removeBackground)
|
||||
const QString &p_copyTarget)
|
||||
{
|
||||
if (!p_mimeData->hasHtml() || p_mimeData->hasImage()) {
|
||||
if (!p_mimeData->hasHtml()
|
||||
|| p_mimeData->hasImage()
|
||||
|| p_copyTarget.isEmpty()) {
|
||||
return;
|
||||
}
|
||||
|
||||
bool altered = false;
|
||||
QString html = p_mimeData->html();
|
||||
|
||||
// Add surrounded tags.
|
||||
if (!html.startsWith("<html>")) {
|
||||
altered = true;
|
||||
html = QString("<html><body>%1</body></html>").arg(html);
|
||||
}
|
||||
|
||||
// Remove background color.
|
||||
if (p_removeBackground) {
|
||||
if (VWebUtils::removeBackgroundColor(html)) {
|
||||
altered = true;
|
||||
}
|
||||
|
||||
if (VWebUtils::translateColors(html)) {
|
||||
altered = true;
|
||||
}
|
||||
}
|
||||
|
||||
// Fix local relative images.
|
||||
if (m_fixImgSrc && VWebUtils::fixImageSrcInHtml(url(), html)) {
|
||||
altered = true;
|
||||
}
|
||||
|
||||
// Fix margin and padding.
|
||||
if (removeStyles(html)) {
|
||||
altered = true;
|
||||
}
|
||||
|
||||
if (!altered) {
|
||||
if (!g_webUtils->alterHtmlAsTarget(url(), html, p_copyTarget)) {
|
||||
return;
|
||||
}
|
||||
|
||||
@ -374,3 +318,79 @@ void VWebView::removeHtmlFromImageData(QClipboard *p_clipboard,
|
||||
VClipboardUtils::setMimeDataToClipboard(p_clipboard, data, QClipboard::Clipboard);
|
||||
}
|
||||
}
|
||||
|
||||
void VWebView::initCopyAsMenu(QAction *p_after, QMenu *p_menu)
|
||||
{
|
||||
QStringList targets = g_webUtils->getCopyTargetsName();
|
||||
if (targets.isEmpty()) {
|
||||
return;
|
||||
}
|
||||
|
||||
QMenu *subMenu = new QMenu(tr("Copy As"), p_menu);
|
||||
subMenu->setToolTipsVisible(true);
|
||||
for (auto const & target : targets) {
|
||||
QAction *act = new QAction(target, subMenu);
|
||||
act->setData(target);
|
||||
act->setToolTip(tr("Copy selected content using rules specified by target %1").arg(target));
|
||||
|
||||
subMenu->addAction(act);
|
||||
}
|
||||
|
||||
connect(subMenu, &QMenu::triggered,
|
||||
this, &VWebView::handleCopyAsAction);
|
||||
|
||||
QAction *menuAct = p_menu->insertMenu(p_after, subMenu);
|
||||
p_menu->removeAction(p_after);
|
||||
p_menu->insertAction(menuAct, p_after);
|
||||
}
|
||||
|
||||
void VWebView::handleCopyAsAction(QAction *p_act)
|
||||
{
|
||||
if (!p_act) {
|
||||
return;
|
||||
}
|
||||
|
||||
m_copyTarget = p_act->data().toString();
|
||||
|
||||
triggerPageAction(QWebEnginePage::Copy);
|
||||
}
|
||||
|
||||
void VWebView::initCopyAllAsMenu(QMenu *p_menu)
|
||||
{
|
||||
QStringList targets = g_webUtils->getCopyTargetsName();
|
||||
if (targets.isEmpty()) {
|
||||
return;
|
||||
}
|
||||
|
||||
QMenu *subMenu = new QMenu(tr("Copy All As"), p_menu);
|
||||
subMenu->setToolTipsVisible(true);
|
||||
for (auto const & target : targets) {
|
||||
QAction *act = new QAction(target, subMenu);
|
||||
act->setData(target);
|
||||
act->setToolTip(tr("Copy all content using rules specified by target %1").arg(target));
|
||||
|
||||
subMenu->addAction(act);
|
||||
}
|
||||
|
||||
connect(subMenu, &QMenu::triggered,
|
||||
this, &VWebView::handleCopyAllAsAction);
|
||||
|
||||
p_menu->addSeparator();
|
||||
p_menu->addMenu(subMenu);
|
||||
}
|
||||
|
||||
void VWebView::handleCopyAllAsAction(QAction *p_act)
|
||||
{
|
||||
if (!p_act) {
|
||||
return;
|
||||
}
|
||||
|
||||
triggerPageAction(QWebEnginePage::SelectAll);
|
||||
|
||||
m_copyTarget = p_act->data().toString();
|
||||
|
||||
triggerPageAction(QWebEnginePage::Copy);
|
||||
|
||||
triggerPageAction(QWebEnginePage::Unselect);
|
||||
}
|
||||
|
||||
|
||||
@ -26,9 +26,9 @@ private slots:
|
||||
|
||||
void handleCopyImageUrlAction();
|
||||
|
||||
void handleCopyWithoutBackgroundAction();
|
||||
void handleCopyAsAction(QAction *p_act);
|
||||
|
||||
void handleCopyAllWithoutBackgroundAction();
|
||||
void handleCopyAllAsAction(QAction *p_act);
|
||||
|
||||
// Copy the clicked image.
|
||||
// Used to replace the default CopyImageToClipboard action.
|
||||
@ -41,24 +41,27 @@ private:
|
||||
|
||||
void alterHtmlMimeData(QClipboard *p_clipboard,
|
||||
const QMimeData *p_mimeData,
|
||||
bool p_removeBackground);
|
||||
const QString &p_copyTarget);
|
||||
|
||||
void removeHtmlFromImageData(QClipboard *p_clipboard,
|
||||
const QMimeData *p_mimeData);
|
||||
|
||||
bool removeStyles(QString &p_html);
|
||||
|
||||
void initCopyAsMenu(QAction *p_after, QMenu *p_menu);
|
||||
|
||||
void initCopyAllAsMenu(QMenu *p_menu);
|
||||
|
||||
VFile *m_file;
|
||||
|
||||
// Whether this view has hooked the Copy Image Url action.
|
||||
bool m_copyImageUrlActionHooked;
|
||||
|
||||
bool m_needRemoveBackground;
|
||||
|
||||
bool m_fixImgSrc;
|
||||
|
||||
// Whether it is after copy image action.
|
||||
bool m_afterCopyImage;
|
||||
|
||||
// Target of Copy As.
|
||||
QString m_copyTarget;
|
||||
};
|
||||
|
||||
#endif // VWEBVIEW_H
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user