NS_IMETHODIMP
nsClipboard::HasDataMatchingFlavors(const char** aFlavorList, uint32_t aLength,
int32_t aWhichClipboard, bool *_retval)
{
*_retval = false;
if (aWhichClipboard != kGlobalClipboard)
return NS_OK;
// Which kind of data in the clipboard
QClipboard *cb = QGuiApplication::clipboard();
const QMimeData *mimeData = cb->mimeData();
const char *flavor=nullptr;
QStringList formats = mimeData->formats();
for (uint32_t i = 0; i < aLength; ++i)
{
flavor = aFlavorList[i];
if (flavor)
{
QString qflavor(flavor);
if (strcmp(flavor,kTextMime) == 0)
{
NS_WARNING("DO NOT USE THE text/plain DATA FLAVOR ANY MORE. USE text/unicode INSTEAD");
}
// QClipboard says it has text/plain, mozilla wants to
// know if the data is text/unicode -> interpret text/plain to text/unicode
if (formats.contains(qflavor) ||
strcmp(flavor, kUnicodeMime) == 0)
{
// A match has been found, return'
*_retval = true;
break;
}
}
}
return NS_OK;
}
void ClipboardSingleton::clipboardData(QVariant& data /* out */, ClipboardType& type /* out */)
{
QClipboard *clipboard = QApplication::clipboard();
const QMimeData *mime = clipboard->mimeData();
type = NONE;
if (mime->hasText())
{
data = mime->text();
type = TEXT;
}
else if (mime->hasHtml())
{
data = mime->html();
type = RICHTEXT;
}
else if (mime->hasImage())
{
data = mime->imageData();
type = IMAGE;
}
}
void WizWebEnginePage::triggerAction(WizWebEnginePage::WebAction action, bool checked /*= false*/)
{
QWebEnginePage::triggerAction(action, checked);
//
if (action == Copy)
{
#ifdef Q_OS_MAC
//fix
//从webengine复制的文字，粘贴到mac的备忘录的时候，中文会乱码。
//webengine复制到剪贴板的纯文字有bug，编码有问题。因此延迟等到webengine处理完成后再重新粘贴纯文本
//避免这个错误
//
//
QTimer::singleShot(500, [=]{
//
QClipboard* clipboard = QApplication::clipboard();
const QMimeData *mimeData = clipboard->mimeData();
QMimeData* newData = new QMimeData();
for (auto format : mimeData->formats()) {
//
if (format == "text/html") {
//
QByteArray htmlData = mimeData->data(format);
QString html = QString::fromUtf8(htmlData);
html = "<meta content=\"text/html; charset=utf-8\" http-equiv=\"Content-Type\">" + html;
newData->setHtml(html);
//
} else {
newData->setData(format, mimeData->data(format));
}
}
//
clipboard->setMimeData(newData);
});
#endif
}
}
void pasteFilesFromClipboard(FmPath* destPath, QWidget* parent) {
QClipboard* clipboard = QApplication::clipboard();
const QMimeData* data = clipboard->mimeData();
bool isCut = false;
FmPathList* paths = NULL;
if(data->hasFormat("x-special/gnome-copied-files")) {
// Gnome, LXDE, and XFCE
QByteArray gnomeData = data->data("x-special/gnome-copied-files");
char* pdata = gnomeData.data();
char* eol = strchr(pdata, '\n');
if(eol) {
*eol = '\0';
isCut = (strcmp(pdata, "cut") == 0 ? true : false);
paths = fm_path_list_new_from_uri_list(eol + 1);
}
}
if(!paths && data->hasUrls()) {
// The KDE way
paths = Fm::pathListFromQUrls(data->urls());
QByteArray cut = data->data("x-kde-cut-selection");
if(!cut.isEmpty() && cut.at(0) == '1')
isCut = true;
}
if(paths) {
if(isCut)
FileOperation::moveFiles(paths, destPath, parent);
else
FileOperation::copyFiles(paths, destPath, parent);
fm_path_list_unref(paths);
}
}
void QgsComposerView::pasteItems( PasteMode mode )
{
if ( !composition() )
{
return;
}
QDomDocument doc;
QClipboard *clipboard = QApplication::clipboard();
if ( doc.setContent( clipboard->mimeData()->data( "text/xml" ) ) )
{
QDomElement docElem = doc.documentElement();
if ( docElem.tagName() == "ComposerItemClipboard" )
{
if ( composition() )
{
QPointF pt;
if ( mode == QgsComposerView::PasteModeCursor || mode == QgsComposerView::PasteModeInPlace )
{
// place items at cursor position
pt = mapToScene( mapFromGlobal( QCursor::pos() ) );
}
else
{
// place items in center of viewport
pt = mapToScene( viewport()->rect().center() );
}
bool pasteInPlace = ( mode == PasteModeInPlace );
composition()->addItemsFromXML( docElem, doc, 0, true, &pt, pasteInPlace );
}
}
}
//switch back to select tool so that pasted items can be moved/resized (#8958)
setCurrentTool( QgsComposerView::Select );
}
/*!
* Test Copy, Paste Rich Text.
*/
void Ut_MRichTextEdit::testCopyPaste()
{
const char *text = "abcde";
m_subject->setText(text);
m_subject->setSelection(0, 3, false);
QKeyEvent *event = new QKeyEvent(QEvent::KeyPress, Qt::Key_C, Qt::ControlModifier, QString(""));
m_subject->keyPressEvent(event);
QClipboard *clipboard = QApplication::clipboard();
const QMimeData *mimeData = clipboard->mimeData();
bool hasHtml = mimeData->hasHtml();
QCOMPARE(hasHtml, true);
QString htmlText = "<b>bold</b>";
m_subject->document()->setHtml(htmlText);
m_subject->setSelection(0, 4, false);
event = new QKeyEvent(QEvent::KeyPress, Qt::Key_C, Qt::ControlModifier, QString(""));
m_subject->keyPressEvent(event);
htmlText = "text";
m_subject->document()->setHtml(htmlText);
QFont curFont = m_subject->currentFont();
bool curBoldStyle = curFont.bold();
QCOMPARE(curBoldStyle, false);
delete event;
event = new QKeyEvent(QEvent::KeyPress, Qt::Key_V, Qt::ControlModifier, QString(""));
m_subject->keyPressEvent(event);
curFont = m_subject->currentFont();
curBoldStyle = curFont.bold();
QCOMPARE(curBoldStyle, true);
delete event;
htmlText = "<i>italic</i>";
m_subject->document()->setHtml(htmlText);
m_subject->setSelection(0, 4, false);
event = new QKeyEvent(QEvent::KeyPress, Qt::Key_C, Qt::ControlModifier, QString(""));
m_subject->keyPressEvent(event);
htmlText = "text";
m_subject->document()->setHtml(htmlText);
curFont = m_subject->currentFont();
bool curItalicStyle = curFont.italic();
QCOMPARE(curItalicStyle, false);
delete event;
event = new QKeyEvent(QEvent::KeyPress, Qt::Key_V, Qt::ControlModifier, QString(""));
m_subject->keyPressEvent(event);
curFont = m_subject->currentFont();
curItalicStyle = curFont.italic();
QCOMPARE(curItalicStyle, true);
delete event;
event = 0;
}
void
NodeGraph::showMenu(const QPoint & pos)
{
_imp->_menu->clear();
QAction* findAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphFindNode,
kShortcutActionGraphFindNodeLabel, _imp->_menu);
_imp->_menu->addAction(findAction);
_imp->_menu->addSeparator();
//QFont font(appFont,appFontSize);
Menu* editMenu = new Menu(tr("Edit"), _imp->_menu);
//editMenu->setFont(font);
_imp->_menu->addAction( editMenu->menuAction() );
QAction* copyAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphCopy,
kShortcutActionGraphCopyLabel, editMenu);
QObject::connect( copyAction, SIGNAL(triggered()), this, SLOT(copySelectedNodes()) );
editMenu->addAction(copyAction);
QAction* cutAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphCut,
kShortcutActionGraphCutLabel, editMenu);
QObject::connect( cutAction, SIGNAL(triggered()), this, SLOT(cutSelectedNodes()) );
editMenu->addAction(cutAction);
QAction* pasteAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphPaste,
kShortcutActionGraphPasteLabel, editMenu);
bool cbEnabled = false;
{
QClipboard* clipboard = QApplication::clipboard();
const QMimeData* data = clipboard->mimeData();
if (data && data->hasFormat(QLatin1String("text/plain"))) {
cbEnabled = true;
}
}
pasteAction->setEnabled(cbEnabled);
editMenu->addAction(pasteAction);
QAction* deleteAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphRemoveNodes,
kShortcutActionGraphRemoveNodesLabel, editMenu);
QObject::connect( deleteAction, SIGNAL(triggered()), this, SLOT(deleteSelection()) );
editMenu->addAction(deleteAction);
QAction* renameAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphRenameNode,
kShortcutActionGraphRenameNodeLabel, editMenu);
QObject::connect( renameAction, SIGNAL(triggered()), this, SLOT(renameNode()) );
editMenu->addAction(renameAction);
QAction* duplicateAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphDuplicate,
kShortcutActionGraphDuplicateLabel, editMenu);
editMenu->addAction(duplicateAction);
QAction* cloneAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphClone,
kShortcutActionGraphCloneLabel, editMenu);
editMenu->addAction(cloneAction);
QAction* decloneAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphDeclone,
kShortcutActionGraphDecloneLabel, editMenu);
QObject::connect( decloneAction, SIGNAL(triggered()), this, SLOT(decloneSelectedNodes()) );
editMenu->addAction(decloneAction);
QAction* switchInputs = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphExtractNode,
kShortcutActionGraphExtractNodeLabel, editMenu);
QObject::connect( switchInputs, SIGNAL(triggered()), this, SLOT(extractSelectedNode()) );
editMenu->addAction(switchInputs);
QAction* extractNode = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphSwitchInputs,
kShortcutActionGraphSwitchInputsLabel, editMenu);
QObject::connect( extractNode, SIGNAL(triggered()), this, SLOT(switchInputs1and2ForSelectedNodes()) );
editMenu->addAction(extractNode);
QAction* disableNodes = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphDisableNodes,
kShortcutActionGraphDisableNodesLabel, editMenu);
QObject::connect( disableNodes, SIGNAL(triggered()), this, SLOT(toggleSelectedNodesEnabled()) );
editMenu->addAction(disableNodes);
QAction* groupFromSel = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphMakeGroup,
kShortcutActionGraphMakeGroupLabel, editMenu);
QObject::connect( groupFromSel, SIGNAL(triggered()), this, SLOT(createGroupFromSelection()) );
editMenu->addAction(groupFromSel);
QAction* expandGroup = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphExpandGroup,
kShortcutActionGraphExpandGroupLabel, editMenu);
QObject::connect( expandGroup, SIGNAL(triggered()), this, SLOT(expandSelectedGroups()) );
editMenu->addAction(expandGroup);
QAction* displayCacheInfoAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphShowCacheSize,
kShortcutActionGraphShowCacheSizeLabel, _imp->_menu);
displayCacheInfoAction->setCheckable(true);
displayCacheInfoAction->setChecked( _imp->_cacheSizeText->isVisible() );
QObject::connect( displayCacheInfoAction, SIGNAL(triggered()), this, SLOT(toggleCacheInfo()) );
_imp->_menu->addAction(displayCacheInfoAction);
NodesGuiList selectedNodes = getSelectedNodes();
if ( !selectedNodes.empty() ) {
QAction* turnOffPreviewAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphTogglePreview,
kShortcutActionGraphTogglePreviewLabel, _imp->_menu);
turnOffPreviewAction->setCheckable(true);
turnOffPreviewAction->setChecked(false);
QObject::connect( turnOffPreviewAction, SIGNAL(triggered()), this, SLOT(togglePreviewsForSelectedNodes()) );
_imp->_menu->addAction(turnOffPreviewAction);
if (selectedNodes.size() == 1) {
QAction* openNodePanelAction = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphOpenNodePanel,
kShortcutActionGraphOpenNodePanelLabel, _imp->_menu);
openNodePanelAction->setCheckable(true);
openNodePanelAction->setChecked(false);
QObject::connect( openNodePanelAction, SIGNAL(triggered()), this, SLOT(showSelectedNodeSettingsPanel()) );
_imp->_menu->addAction(openNodePanelAction);
}
}
QAction* autoHideInputs = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphAutoHideInputs,
kShortcutActionGraphAutoHideInputsLabel, _imp->_menu);
autoHideInputs->setCheckable(true);
autoHideInputs->setChecked( appPTR->getCurrentSettings()->areOptionalInputsAutoHidden() );
QObject::connect( autoHideInputs, SIGNAL(triggered()), this, SLOT(toggleAutoHideInputs()) );
_imp->_menu->addAction(autoHideInputs);
QAction* hideInputs = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphHideInputs,
kShortcutActionGraphHideInputsLabel, _imp->_menu);
hideInputs->setCheckable(true);
bool hideInputsVal = false;
if ( !selectedNodes.empty() ) {
hideInputsVal = selectedNodes.front()->getNode()->getEffectInstance()->getHideInputsKnobValue();
}
hideInputs->setChecked(hideInputsVal);
QObject::connect( hideInputs, SIGNAL(triggered()), this, SLOT(toggleHideInputs()) );
_imp->_menu->addAction(hideInputs);
QAction* knobLinks = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphShowExpressions,
kShortcutActionGraphShowExpressionsLabel, _imp->_menu);
knobLinks->setCheckable(true);
knobLinks->setChecked( areKnobLinksVisible() );
QObject::connect( knobLinks, SIGNAL(triggered()), this, SLOT(toggleKnobLinksVisible()) );
_imp->_menu->addAction(knobLinks);
QAction* autoPreview = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphToggleAutoPreview,
kShortcutActionGraphToggleAutoPreviewLabel, _imp->_menu);
autoPreview->setCheckable(true);
autoPreview->setChecked( getGui()->getApp()->getProject()->isAutoPreviewEnabled() );
QObject::connect( autoPreview, SIGNAL(triggered()), this, SLOT(toggleAutoPreview()) );
QObject::connect( getGui()->getApp()->getProject().get(), SIGNAL(autoPreviewChanged(bool)), autoPreview, SLOT(setChecked(bool)) );
_imp->_menu->addAction(autoPreview);
QAction* autoTurbo = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphToggleAutoTurbo,
kShortcutActionGraphToggleAutoTurboLabel, _imp->_menu);
autoTurbo->setCheckable(true);
autoTurbo->setChecked( appPTR->getCurrentSettings()->isAutoTurboEnabled() );
QObject::connect( autoTurbo, SIGNAL(triggered()), this, SLOT(toggleAutoTurbo()) );
_imp->_menu->addAction(autoTurbo);
QAction* forceRefreshPreviews = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphForcePreview,
kShortcutActionGraphForcePreviewLabel, _imp->_menu);
QObject::connect( forceRefreshPreviews, SIGNAL(triggered()), this, SLOT(forceRefreshAllPreviews()) );
_imp->_menu->addAction(forceRefreshPreviews);
QAction* frameAllNodes = new ActionWithShortcut(kShortcutGroupNodegraph, kShortcutActionGraphFrameNodes,
kShortcutActionGraphFrameNodesLabel, _imp->_menu);
QObject::connect( frameAllNodes, SIGNAL(triggered()), this, SLOT(centerOnAllNodes()) );
_imp->_menu->addAction(frameAllNodes);
_imp->_menu->addSeparator();
std::list<ToolButton*> orederedToolButtons = getGui()->getToolButtonsOrdered();
for (std::list<ToolButton*>::iterator it = orederedToolButtons.begin(); it != orederedToolButtons.end(); ++it) {
(*it)->getMenu()->setIcon( (*it)->getMenuIcon() );
_imp->_menu->addAction( (*it)->getMenu()->menuAction() );
}
QAction* ret = _imp->_menu->exec(pos);
if (ret == findAction) {
popFindDialog();
} else if (ret == duplicateAction) {
QRectF rect = visibleSceneRect();
duplicateSelectedNodes( rect.center() );
} else if (ret == cloneAction) {
QRectF rect = visibleSceneRect();
cloneSelectedNodes( rect.center() );
} else if (ret == pasteAction) {
QRectF rect = visibleSceneRect();
pasteClipboard( rect.center() );
}
} // NodeGraph::showMenu
void QgsComposerView::keyPressEvent( QKeyEvent * e )
{
if ( e->key() == Qt::Key_Shift )
{
mShiftKeyPressed = true;
}
if ( !composition() )
{
return;
}
QList<QgsComposerItem*> composerItemList = composition()->selectedComposerItems();
QList<QgsComposerItem*>::iterator itemIt = composerItemList.begin();
if ( e->matches( QKeySequence::Copy ) || e->matches( QKeySequence::Cut ) )
{
QDomDocument doc;
QDomElement documentElement = doc.createElement( "ComposerItemClipboard" );
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
// copy each item in a group
QgsComposerItemGroup* itemGroup = dynamic_cast<QgsComposerItemGroup*>( *itemIt );
if ( itemGroup && composition() )
{
QSet<QgsComposerItem*> groupedItems = itemGroup->items();
QSet<QgsComposerItem*>::iterator it = groupedItems.begin();
for ( ; it != groupedItems.end(); ++it )
{
( *it )->writeXML( documentElement, doc );
}
}
( *itemIt )->writeXML( documentElement, doc );
if ( e->matches( QKeySequence::Cut ) )
{
composition()->removeComposerItem( *itemIt );
}
}
doc.appendChild( documentElement );
QMimeData *mimeData = new QMimeData;
mimeData->setData( "text/xml", doc.toByteArray() );
QClipboard *clipboard = QApplication::clipboard();
clipboard->setMimeData( mimeData );
}
if ( e->matches( QKeySequence::Paste ) )
{
QDomDocument doc;
QClipboard *clipboard = QApplication::clipboard();
if ( doc.setContent( clipboard->mimeData()->data( "text/xml" ) ) )
{
QDomElement docElem = doc.documentElement();
if ( docElem.tagName() == "ComposerItemClipboard" )
{
if ( composition() )
{
QPointF pt = mapToScene( mapFromGlobal( QCursor::pos() ) );
composition()->addItemsFromXML( docElem, doc, true, &pt );
}
}
}
}
//delete selected items
if ( e->key() == Qt::Key_Delete || e->key() == Qt::Key_Backspace )
{
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
if ( composition() )
{
composition()->removeComposerItem( *itemIt );
}
}
}
else if ( e->key() == Qt::Key_Left )
{
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
( *itemIt )->move( -1.0, 0.0 );
}
}
else if ( e->key() == Qt::Key_Right )
{
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
( *itemIt )->move( 1.0, 0.0 );
}
}
else if ( e->key() == Qt::Key_Down )
{
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
( *itemIt )->move( 0.0, 1.0 );
}
}
else if ( e->key() == Qt::Key_Up )
{
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
( *itemIt )->move( 0.0, -1.0 );
}
}
}
// nsClipboard::GetNativeClipboardData ie. Paste
//
NS_IMETHODIMP
nsClipboard::GetNativeClipboardData(nsITransferable *aTransferable,
QClipboard::Mode clipboardMode)
{
if (nullptr == aTransferable)
{
NS_WARNING("GetNativeClipboardData: Transferable is null!");
return NS_ERROR_FAILURE;
}
// get flavor list that includes all acceptable flavors (including
// ones obtained through conversion)
nsCOMPtr<nsISupportsArray> flavorList;
nsresult errCode = aTransferable->FlavorsTransferableCanImport(
getter_AddRefs(flavorList));
if (NS_FAILED(errCode))
{
NS_WARNING("nsClipboard::GetNativeClipboardData(): no FlavorsTransferable!");
return NS_ERROR_FAILURE;
}
QClipboard *cb = QGuiApplication::clipboard();
const QMimeData *mimeData = cb->mimeData(clipboardMode);
// Walk through flavors and see which flavor matches the one being pasted
uint32_t flavorCount;
flavorList->Count(&flavorCount);
nsAutoCString foundFlavor;
for (uint32_t i = 0; i < flavorCount; ++i)
{
nsCOMPtr<nsISupports> genericFlavor;
flavorList->GetElementAt(i,getter_AddRefs(genericFlavor));
nsCOMPtr<nsISupportsCString> currentFlavor(do_QueryInterface( genericFlavor) );
if (currentFlavor)
{
nsXPIDLCString flavorStr;
currentFlavor->ToString(getter_Copies(flavorStr));
// Ok, so which flavor the data being pasted could be?
// Text?
if (!strcmp(flavorStr.get(), kUnicodeMime) && mimeData->hasText())
{
// Clipboard has text and flavor accepts text, so lets
// handle the data as text
foundFlavor = nsAutoCString(flavorStr);
// Get the text data from clipboard
QString text = mimeData->text();
const QChar *unicode = text.unicode();
// Is there a more correct way to get the size in UTF16?
uint32_t len = (uint32_t) 2*text.size();
// And then to genericDataWrapper
nsCOMPtr<nsISupports> genericDataWrapper;
nsPrimitiveHelpers::CreatePrimitiveForData(
foundFlavor.get(),
(void*)unicode,
len,
getter_AddRefs(genericDataWrapper));
// Data is good, set it to the transferable
aTransferable->SetTransferData(foundFlavor.get(),
genericDataWrapper,len);
// And thats all
break;
}
// html?
if (!strcmp(flavorStr.get(), kHTMLMime) && mimeData->hasHtml())
{
// Clipboard has text/html and flavor accepts text/html, so lets
// handle the data as text/html
foundFlavor = nsAutoCString(flavorStr);
// Get the text data from clipboard
QString html = mimeData->html();
const QChar *unicode = html.unicode();
// Is there a more correct way to get the size in UTF16?
uint32_t len = (uint32_t) 2*html.size();
// And then to genericDataWrapper
nsCOMPtr<nsISupports> genericDataWrapper;
nsPrimitiveHelpers::CreatePrimitiveForData(
foundFlavor.get(),
(void*)unicode,
len,
getter_AddRefs(genericDataWrapper));
// Data is good, set it to the transferable
aTransferable->SetTransferData(foundFlavor.get(),
genericDataWrapper,len);
// And thats all
break;
}
// Image?
if (( !strcmp(flavorStr.get(), kJPEGImageMime)
|| !strcmp(flavorStr.get(), kJPGImageMime)
|| !strcmp(flavorStr.get(), kPNGImageMime)
|| !strcmp(flavorStr.get(), kGIFImageMime))
&& mimeData->hasImage())
{
// Try to retrieve an image from clipboard
QImage image = cb->image();
if(image.isNull())
continue;
// Lets set the image format
QByteArray imageFormat;
if (!strcmp(flavorStr.get(), kJPEGImageMime) || !strcmp(flavorStr.get(), kJPGImageMime))
imageFormat = "jpeg";
else if (!strcmp(flavorStr.get(), kPNGImageMime))
imageFormat = "png";
else if (!strcmp(flavorStr.get(), kGIFImageMime))
imageFormat = "gif";
else
continue;
// Write image from clippboard to a QByteArrayBuffer
QByteArray imageData;
QBuffer imageBuffer(&imageData);
QImageWriter imageWriter(&imageBuffer, imageFormat);
if(!imageWriter.write(image))
continue;
// Add the data to inputstream
nsCOMPtr<nsIInputStream> byteStream;
NS_NewByteInputStream(getter_AddRefs(byteStream), imageData.constData(),
imageData.size(), NS_ASSIGNMENT_COPY);
// Data is good, set it to the transferable
aTransferable->SetTransferData(flavorStr, byteStream, sizeof(nsIInputStream*));
imageBuffer.close();
// And thats all
break;
}
// Other mimetype?
// Trying to forward the data "as is"
if(mimeData->hasFormat(flavorStr.get()))
{
// get the data from the clipboard
QByteArray clipboardData = mimeData->data(flavorStr.get());
// And add it to genericDataWrapper
nsCOMPtr<nsISupports> genericDataWrapper;
nsPrimitiveHelpers::CreatePrimitiveForData(
foundFlavor.get(),
(void*) clipboardData.data(),
clipboardData.size(),
getter_AddRefs(genericDataWrapper));
// Data is good, set it to the transferable
aTransferable->SetTransferData(foundFlavor.get(),
genericDataWrapper,clipboardData.size());
// And thats all
break;
}
}
}
return NS_OK;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicPasteFeatureImpl::referencesFromClipboard(std::vector<QString>& referenceList)
{
QClipboard* clipboard = QApplication::clipboard();
if (!clipboard) return;
const MimeDataWithReferences* mimeDataReferences = dynamic_cast<const MimeDataWithReferences*>(clipboard->mimeData());
if (!mimeDataReferences) return;
referenceList = mimeDataReferences->references();
}
void VerifyMessageWindow::on_pastePushButton_clicked()
{
QClipboard *clipboard = QApplication::clipboard();
if (clipboard->mimeData()->hasText())
inputTextEdit->setText(clipboard->text());
}
bool TextObjectEditorHelper::keyPressEvent(QKeyEvent* event)
{
// FIXME: repair weird Shift+Left/Right - needs some cursor position
if (event->key() == Qt::Key_Backspace)
{
QString text = object->getText();
if (selection_end == 0)
return false;
if (selection_end != selection_start)
{
text.remove(selection_start, selection_end - selection_start);
selection_end = selection_start;
}
else
{
text.remove(selection_start - 1, 1);
--selection_end;
--selection_start;
}
object->setText(text);
emit(selectionChanged(true));
}
else if (event->key() == Qt::Key_Delete)
{
QString text = object->getText();
if (selection_start == text.size())
return false;
if (selection_end != selection_start)
{
text.remove(selection_start, selection_end - selection_start);
selection_end = selection_start;
}
else
text.remove(selection_start, 1);
object->setText(text);
emit(selectionChanged(true));
}
else if (event->matches(QKeySequence::MoveToPreviousChar) || event->matches(QKeySequence::SelectPreviousChar))
{
if (selection_start == 0)
{
if (selection_end != 0)
{
selection_end = 0;
emit(selectionChanged(false));
}
return true;
}
--selection_start;
if (!event->matches(QKeySequence::SelectPreviousChar))
selection_end = selection_start;
emit(selectionChanged(false));
}
else if (event->matches(QKeySequence::MoveToNextChar) || event->matches(QKeySequence::SelectNextChar))
{
if (selection_end == object->getText().length())
{
if (selection_start != object->getText().length())
{
selection_start = object->getText().length();
emit(selectionChanged(false));
}
return true;
}
++selection_end;
if (!event->matches(QKeySequence::SelectNextChar))
selection_start = selection_end;
emit(selectionChanged(false));
}
else if (event->matches(QKeySequence::MoveToPreviousLine) || event->matches(QKeySequence::SelectPreviousLine))
{
int line_num = object->findLineForIndex(selection_start);
TextObjectLineInfo* line_info = object->getLineInfo(line_num);
if (line_info->start_index == 0)
return true;
double x = line_info->getX(selection_start);
TextObjectLineInfo* prev_line_info = object->getLineInfo(line_num-1);
double y = prev_line_info->line_y;
x = qMax( prev_line_info->line_x, qMin(x, prev_line_info->line_x + prev_line_info->width));
selection_start = object->calcTextPositionAt(QPointF(x,y), false);
if (!event->matches(QKeySequence::SelectPreviousLine))
selection_end = selection_start;
emit(selectionChanged(false));
}
else if (event->matches(QKeySequence::MoveToNextLine) || event->matches(QKeySequence::SelectNextLine))
{
int line_num = object->findLineForIndex(selection_end);
TextObjectLineInfo* line_info = object->getLineInfo(line_num);
if (line_info->end_index >= object->getText().length())
return true;
double x = line_info->getX(selection_end);
TextObjectLineInfo* next_line_info = object->getLineInfo(line_num+1);
double y = next_line_info->line_y;
x = qMax( next_line_info->line_x, qMin(x, next_line_info->line_x + next_line_info->width));
selection_end = object->calcTextPositionAt(QPointF(x,y), false);
if (!event->matches(QKeySequence::SelectNextLine))
selection_start = selection_end;
emit(selectionChanged(false));
}
else if (event->matches(QKeySequence::MoveToStartOfLine) || event->matches(QKeySequence::SelectStartOfLine) ||
event->matches(QKeySequence::MoveToStartOfDocument) || event->matches(QKeySequence::SelectStartOfDocument))
{
int destination = (event->matches(QKeySequence::MoveToStartOfDocument) || event->matches(QKeySequence::SelectStartOfDocument)) ?
0 : (object->findLineInfoForIndex(selection_start).start_index);
if (event->matches(QKeySequence::SelectStartOfLine) || event->matches(QKeySequence::SelectStartOfDocument))
{
if (selection_start == destination)
return true;
selection_start = destination;
}
else
{
if (selection_end == destination)
return true;
selection_start = destination;
selection_end = destination;
}
emit(selectionChanged(false));
}
else if (event->matches(QKeySequence::MoveToEndOfLine) || event->matches(QKeySequence::SelectEndOfLine) ||
event->matches(QKeySequence::MoveToEndOfDocument) || event->matches(QKeySequence::SelectEndOfDocument))
{
int destination;
if (event->matches(QKeySequence::MoveToEndOfDocument) || event->matches(QKeySequence::SelectEndOfDocument))
destination = object->getText().length();
else
destination = object->findLineInfoForIndex(selection_start).end_index;
if (event->matches(QKeySequence::SelectEndOfLine) || event->matches(QKeySequence::SelectEndOfDocument))
{
if (selection_end == destination)
return true;
selection_end = destination;
}
else
{
if (selection_start == destination)
return true;
selection_start = destination;
selection_end = destination;
}
emit(selectionChanged(false));
}
else if (event->matches(QKeySequence::SelectAll))
{
if (selection_start == 0 && selection_end == object->getText().length())
return true;
selection_start = 0;
selection_end = object->getText().length();
emit(selectionChanged(false));
}
else if (event->matches(QKeySequence::Copy) || event->matches(QKeySequence::Cut))
{
if (selection_end - selection_start > 0)
{
QClipboard* clipboard = QApplication::clipboard();
clipboard->setText(object->getText().mid(selection_start, selection_end - selection_start));
if (event->matches(QKeySequence::Cut))
insertText(QString{});
}
}
else if (event->matches(QKeySequence::Paste))
{
QClipboard* clipboard = QApplication::clipboard();
const QMimeData* mime_data = clipboard->mimeData();
if (mime_data->hasText())
insertText(clipboard->text());
}
else if (event->key() == Qt::Key_Tab)
insertText(QString(QLatin1Char('\t')));
else if (event->key() == Qt::Key_Return)
insertText(QString(QLatin1Char('\n')));
else if (!event->text().isEmpty() && event->text()[0].isPrint() )
insertText(event->text());
else
return false;
return true;
}
void QgsComposerView::keyPressEvent( QKeyEvent * e )
{
//TODO : those should be actions (so we could also display menu items and/or toolbar items)
if ( !composition() )
{
return;
}
QList<QgsComposerItem*> composerItemList = composition()->selectedComposerItems();
QList<QgsComposerItem*>::iterator itemIt = composerItemList.begin();
if ( e->matches( QKeySequence::Copy ) || e->matches( QKeySequence::Cut ) )
{
QDomDocument doc;
QDomElement documentElement = doc.createElement( "ComposerItemClipboard" );
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
// copy each item in a group
QgsComposerItemGroup* itemGroup = dynamic_cast<QgsComposerItemGroup*>( *itemIt );
if ( itemGroup && composition() )
{
QSet<QgsComposerItem*> groupedItems = itemGroup->items();
QSet<QgsComposerItem*>::iterator it = groupedItems.begin();
for ( ; it != groupedItems.end(); ++it )
{
( *it )->writeXML( documentElement, doc );
}
}
( *itemIt )->writeXML( documentElement, doc );
if ( e->matches( QKeySequence::Cut ) )
{
composition()->removeComposerItem( *itemIt );
}
}
doc.appendChild( documentElement );
//if it's a copy, we have to remove the UUIDs since we don't want any duplicate UUID
if ( e->matches( QKeySequence::Copy ) )
{
// remove all uuid attributes
QDomNodeList composerItemsNodes = doc.elementsByTagName( "ComposerItem" );
for ( int i = 0; i < composerItemsNodes.count(); ++i )
{
QDomNode composerItemNode = composerItemsNodes.at( i );
if ( composerItemNode.isElement() )
{
composerItemNode.toElement().removeAttribute( "uuid" );
}
}
}
QMimeData *mimeData = new QMimeData;
mimeData->setData( "text/xml", doc.toByteArray() );
QClipboard *clipboard = QApplication::clipboard();
clipboard->setMimeData( mimeData );
}
//TODO : "Ctrl+Shift+V" is one way to paste, but on some platefoms you can use Shift+Ins and F18
if ( e->matches( QKeySequence::Paste ) || ( e->key() == Qt::Key_V && e->modifiers() & Qt::ControlModifier && e->modifiers() & Qt::ShiftModifier ) )
{
QDomDocument doc;
QClipboard *clipboard = QApplication::clipboard();
if ( doc.setContent( clipboard->mimeData()->data( "text/xml" ) ) )
{
QDomElement docElem = doc.documentElement();
if ( docElem.tagName() == "ComposerItemClipboard" )
{
if ( composition() )
{
QPointF pt = mapToScene( mapFromGlobal( QCursor::pos() ) );
bool pasteInPlace = ( e->modifiers() & Qt::ShiftModifier );
composition()->addItemsFromXML( docElem, doc, 0, true, &pt, pasteInPlace );
}
}
}
}
//delete selected items
if ( e->key() == Qt::Key_Delete || e->key() == Qt::Key_Backspace )
{
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
if ( composition() )
{
composition()->removeComposerItem( *itemIt );
}
}
}
else if ( e->key() == Qt::Key_Left )
{
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
( *itemIt )->beginCommand( tr( "Item moved" ), QgsComposerMergeCommand::ItemMove );
( *itemIt )->move( -1.0, 0.0 );
( *itemIt )->endCommand();
}
}
else if ( e->key() == Qt::Key_Right )
{
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
( *itemIt )->beginCommand( tr( "Item moved" ), QgsComposerMergeCommand::ItemMove );
( *itemIt )->move( 1.0, 0.0 );
( *itemIt )->endCommand();
}
}
else if ( e->key() == Qt::Key_Down )
{
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
( *itemIt )->beginCommand( tr( "Item moved" ), QgsComposerMergeCommand::ItemMove );
( *itemIt )->move( 0.0, 1.0 );
( *itemIt )->endCommand();
}
}
else if ( e->key() == Qt::Key_Up )
{
for ( ; itemIt != composerItemList.end(); ++itemIt )
{
( *itemIt )->beginCommand( tr( "Item moved" ), QgsComposerMergeCommand::ItemMove );
( *itemIt )->move( 0.0, -1.0 );
( *itemIt )->endCommand();
}
}
}
// nsClipboard::GetNativeClipboardData ie. Paste
//
NS_IMETHODIMP
nsClipboard::GetNativeClipboardData(nsITransferable *aTransferable,
QClipboard::Mode clipboardMode)
{
if (nsnull == aTransferable)
{
qDebug(" GetNativeClipboardData: Transferable is null!");
return NS_ERROR_FAILURE;
}
// get flavor list that includes all acceptable flavors (including
// ones obtained through conversion)
nsCOMPtr<nsISupportsArray> flavorList;
nsresult errCode = aTransferable->FlavorsTransferableCanImport(
getter_AddRefs(flavorList));
if (NS_FAILED(errCode))
{
qDebug("nsClipboard::GetNativeClipboardData(): no FlavorsTransferable %i !",
errCode);
return NS_ERROR_FAILURE;
}
QClipboard *cb = QApplication::clipboard();
const QMimeData *mimeData = cb->mimeData(clipboardMode);
// Walk through flavors and see which flavor matches the one being pasted
PRUint32 flavorCount;
flavorList->Count(&flavorCount);
nsCAutoString foundFlavor;
for (PRUint32 i = 0; i < flavorCount; ++i)
{
nsCOMPtr<nsISupports> genericFlavor;
flavorList->GetElementAt(i,getter_AddRefs(genericFlavor));
nsCOMPtr<nsISupportsCString> currentFlavor(do_QueryInterface( genericFlavor) );
if (currentFlavor)
{
nsXPIDLCString flavorStr;
currentFlavor->ToString(getter_Copies(flavorStr));
// Ok, so which flavor the data being pasted could be?
// Text?
if (!strcmp(flavorStr.get(), kUnicodeMime))
{
if (mimeData->hasText())
{
// Clipboard has text and flavor accepts text, so lets
// handle the data as text
foundFlavor = nsCAutoString(flavorStr);
// Get the text data from clipboard
QString text = mimeData->text();
const QChar *unicode = text.unicode();
// Is there a more correct way to get the size in UTF16?
PRUint32 len = (PRUint32) 2*text.size();
// And then to genericDataWrapper
nsCOMPtr<nsISupports> genericDataWrapper;
nsPrimitiveHelpers::CreatePrimitiveForData(
foundFlavor.get(),
(void*)unicode,
len,
getter_AddRefs(genericDataWrapper));
// Data is good, set it to the transferable
aTransferable->SetTransferData(foundFlavor.get(),
genericDataWrapper,len);
// And thats all
break;
}
}
// Image?
if (!strcmp(flavorStr.get(), kJPEGImageMime)
|| !strcmp(flavorStr.get(), kPNGImageMime)
|| !strcmp(flavorStr.get(), kGIFImageMime))
{
qDebug("nsClipboard::GetNativeClipboardData(): Pasting image data not implemented!");
break;
}
}
}
return NS_OK;
}
void Widget::onClipboardUpdated()
{
QClipboard *clip = qApp->clipboard();
if (clip->mimeData()->hasImage()) {
QImage image = clip->image();
QSize origSize = image.size();
const int minWidth = minimumWidth() - 20;
const int minHeight = minimumHeight() - 20;
if (image.width() <= image.height() && image.height() < minimumHeight() - 20) {
image = image.scaledToHeight(minHeight);
} else if (image.width() < minWidth) {
image = image.scaledToWidth(minWidth);
}
if (image.width() > maximumWidth() - 10) {
image = image.scaledToWidth(maximumWidth() - 10);
}
if (image.height() > maximumHeight() - 10) {
image = image.scaledToHeight(maximumHeight() - 10);
}
{
QPainter p(&image);
QFont font;
font.setPixelSize(15);
p.setFont(font);
QFontMetrics metrics(font);
QString text = QString::number(origSize.width()) + "x" + QString::number(origSize.height());
QRect rect = metrics.boundingRect(text).marginsAdded(QMargins(5, 5, 5, 5));
rect.moveTopLeft(QPoint(0, 0));
p.fillRect(rect, QColor(0, 0, 0, 128));
p.setPen(Qt::white);
p.drawText(rect, Qt::AlignCenter, text);
}
m_label->setPixmap(QPixmap::fromImage(image));
resize(image.size());
updateGeometry();
m_hasTrimmed = false;
return;
}
QString text = clip->text();
const QStringList formats = clip->mimeData()->formats();
bool onlyTextPlain = formats.contains("text/plain");
if (onlyTextPlain) {
for (const QString &format : formats) {
// "Special" fake mimetypes to indicate multiselections etc.
if (!format.contains('/') || format.toUpper() == format) {
continue;
}
if (format == "text/plain" || format == "text/html") {
continue;
}
onlyTextPlain = false;
break;
}
QString trimmed = text.trimmed();
if (onlyTextPlain && trimmed != text && !m_hasTrimmed) {
clip->setText(trimmed);
m_hasTrimmed = true;
return;
}
}
m_hasTrimmed = false;
QFontMetrics metrics(font());
QString filteredText;
for (const QChar &c : text) {
if ((c.isPrint() || c == '\n' || c == '\t') && (c.script() == QChar::Script_Latin || c.script() == QChar::Script_Common)) {
filteredText += c;
continue;
}
qDebug() << c << c.script() << c.category();
filteredText += "0x" + QString::number(c.unicode(), 16);
}
text = filteredText;
QRect boundingRect = QRect(0, 0, maximumWidth(), maximumHeight());
boundingRect = metrics.boundingRect(boundingRect, Qt::TextWordWrap, text);
boundingRect = boundingRect.marginsAdded(QMargins(20, 20, 20, 20));
if (boundingRect.height() > maximumHeight()) {
m_label->setWordWrap(false);
QString newText;
int h = metrics.height() * 2;
for (const QString &line : text.split('\n')) {
newText.append(metrics.elidedText(line, Qt::ElideRight, m_label->width() - 20) + '\n');
h += metrics.height();
}
text = newText;
boundingRect.setHeight(h);
} else {
m_label->setWordWrap(true);
}
resize(boundingRect.size());
m_label->setText(text);
m_label->setSelection(0, text.length());
updateGeometry();
}
