def doTextEdit(self, url, setCursor=False):
"""Process a textedit link and either highlight
the corresponding source code or set the
cursor to it.
"""
t = textedit.link(url)
# Only process textedit links
if not t:
return False
filename = util.normpath(t.filename)
doc = self.document(filename, setCursor)
if doc:
cursor = QTextCursor(doc)
b = doc.findBlockByNumber(t.line - 1)
p = b.position() + t.column
cursor.setPosition(p)
cursors = pointandclick.positions(cursor)
# Do highlighting if the document is active
if cursors and doc == self.mainwindow().currentDocument():
import viewhighlighter
view = self.mainwindow().currentView()
viewhighlighter.highlighter(view).highlight(self._highlightFormat, cursors, 2, 0)
# set the cursor and bring the document to front
if setCursor:
mainwindow = self.mainwindow()
mainwindow.setTextCursor(cursor)
import widgets.blink
widgets.blink.Blinker.blink_cursor(mainwindow.currentView())
self.mainwindow().setCurrentDocument(doc)
mainwindow.activateWindow()
mainwindow.currentView().setFocus()
return True
def doTextEdit(self, url, setCursor=False):
"""Process a textedit link and either highlight
the corresponding source code or set the
cursor to it.
"""
t = textedit.link(url)
# Only process textedit links
if not t:
return False
doc = self.document(t.filename, setCursor)
if doc:
cursor = QtGui.QTextCursor(doc)
b = doc.findBlockByNumber(t.line - 1)
p = b.position() + t.column
cursor.setPosition(p)
cursors = pointandclick.positions(cursor)
# Do highlighting if the document is active
if cursors and doc == self.mainwindow().currentDocument():
import viewhighlighter
view = self.mainwindow().currentView()
viewhighlighter.highlighter(view).highlight(
self._highlightFormat, cursors, 2, 0)
# set the cursor and bring the document to front
if setCursor:
mainwindow = self.mainwindow()
mainwindow.setTextCursor(cursor)
import widgets.blink
widgets.blink.Blinker.blink_cursor(mainwindow.currentView())
self.mainwindow().setCurrentDocument(doc)
mainwindow.activateWindow()
mainwindow.currentView().setFocus()
return True
def dragElement(self, url):
t = textedit.link(url)
# Only process textedit links
if not t:
return False
doc = self.document(t.filename, True)
if doc:
cursor = QtGui.QTextCursor(doc)
b = doc.findBlockByNumber(t.line - 1)
p = b.position() + t.column
cursor.setPosition(p)
self.emitCursor(cursor)
def dragElement(self, url):
t = textedit.link(url)
# Only process textedit links
if not t:
return False
filename = util.normpath(t.filename)
doc = self.document(filename, True)
if doc:
cursor = QTextCursor(doc)
b = doc.findBlockByNumber(t.line - 1)
p = b.position() + t.column
cursor.setPosition(p)
self.emitCursor(cursor)
def cursor(self, link, load=False):
"""Returns the destination of a link as a QTextCursor of the destination document.
If load (defaulting to False) is True, the document is loaded if it is not yet loaded.
Returns None if the url was not valid or the document could not be loaded.
"""
import popplerqt4
if not isinstance(link, popplerqt4.Poppler.LinkBrowse) or not link.url():
return
t = textedit.link(link.url())
if t:
return super(Links, self).cursor(t.filename, t.line, t.column, load)
def slotLinkHelpRequested(self, pos, page, link):
"""Called when a ToolTip wants to appear above the hovered link."""
if isinstance(link, popplerqt5.Poppler.LinkBrowse):
cursor = self._links.cursor(link)
if cursor:
import documenttooltip
text = documenttooltip.text(cursor)
elif link.url():
l = textedit.link(link.url())
if l:
text = "{0} ({1}:{2})".format(os.path.basename(l.filename), l.line, l.column)
else:
text = link.url()
QToolTip.showText(pos, text, self.view.surface(), page.linkRect(link.linkArea()))
def cursor(self, link, load=False):
"""Returns the destination of a link as a QTextCursor of the destination document.
If load (defaulting to False) is True, the document is loaded if it is not yet loaded.
Returns None if the url was not valid or the document could not be loaded.
"""
import qpageview.link
if not isinstance(link, qpageview.link.Link) or not link.url:
return
t = textedit.link(link.url)
if t:
filename = util.normpath(t.filename)
return super(Links, self).cursor(filename, t.line, t.column, load)
def slotLinkHelpRequested(self, pos, page, link):
"""Called when a ToolTip wants to appear above the hovered link."""
if isinstance(link, popplerqt5.Poppler.LinkBrowse):
cursor = self._links.cursor(link)
if cursor:
import documenttooltip
text = documenttooltip.text(cursor)
elif link.url():
l = textedit.link(link.url())
if l:
text = "{0} ({1}:{2})".format(os.path.basename(l.filename), l.line, l.column)
else:
text = link.url()
QToolTip.showText(pos, text, self.view.surface(), page.linkRect(link.linkArea()))
def hover(self, url):
"""actions when user set mouse over link"""
t = textedit.link(url)
if t:
doc = self.document(t.filename)
if doc and doc == self.mainwindow().currentDocument():
cursor = QtGui.QTextCursor(doc)
b = doc.findBlockByNumber(t.line - 1)
p = b.position() + t.column
cursor.setPosition(p)
cursors = pointandclick.positions(cursor)
if cursors:
import viewhighlighter
view = self.mainwindow().currentView()
viewhighlighter.highlighter(view).highlight(self._highlightFormat, cursors, 2, 5000)
def links(document):
try:
return _cache[document]
except KeyError:
l = _cache[document] = Links()
with l:
import popplerqt4
with qpopplerview.lock(document):
for num in range(document.numPages()):
page = document.page(num)
for link in page.links():
if isinstance(link, popplerqt4.Poppler.LinkBrowse):
t = textedit.link(link.url())
if t:
l.add_link(t.filename, t.line, t.column, (num, link.linkArea()))
return l
def links(document):
try:
return _cache[document]
except KeyError:
l = _cache[document] = Links()
with l:
import popplerqt5
with qpageview.locking.lock(document):
for num in range(document.numPages()):
page = document.page(num)
for link in page.links():
if isinstance(link, popplerqt5.Poppler.LinkBrowse):
t = textedit.link(link.url())
if t:
filename = util.normpath(t.filename)
l.add_link(filename, t.line, t.column, (num, link.linkArea()))
return l
def setCursor(self, url):
"""set cursor in source by clicked textedit link"""
t = textedit.link(url)
if t:
doc = self.document(t.filename, True)
cursor = QtGui.QTextCursor(doc)
b = doc.findBlockByNumber(t.line - 1)
p = b.position() + t.column
cursor.setPosition(p)
mainwindow = self.mainwindow()
mainwindow.setTextCursor(cursor)
import widgets.blink
widgets.blink.Blinker.blink_cursor(mainwindow.currentView())
mainwindow.activateWindow()
mainwindow.currentView().setFocus()
else:
import helpers
helpers.openUrl(QtCore.QUrl(url))
def slotLinkHelpRequested(self, pos, page, link):
"""Called when a ToolTip wants to appear above the hovered link."""
if isinstance(link, popplerqt4.Poppler.LinkBrowse):
cursor = self._links.cursor(link)
if cursor:
from . import tooltip
text = tooltip.text(cursor)
elif link.url():
l = textedit.link(link.url())
if l:
text = "{0} ({1}:{2})".format(os.path.basename(l.filename), l.line, l.column)
else:
text = link.url()
elif isinstance(link, popplerqt4.Poppler.LinkGoto):
text = _("Page {num}").format(num=link.destination().pageNumber())
if link.isExternal():
text = link.fileName() + "\n" + text
else:
return
QToolTip.showText(pos, text, self.view.surface(), page.linkRect(link.linkArea()))
def slotLinkHelpRequested(self, ev, page, link):
"""Called when a ToolTip wants to appear above the hovered link."""
pos = self.view.viewport().mapToGlobal(ev.pos())
if link.url:
cursor = self._links.cursor(link)
if cursor:
import documenttooltip
text = documenttooltip.text(cursor)
else:
l = textedit.link(link.url)
if l:
text = "{0} ({1}:{2})".format(os.path.basename(l.filename), l.line, l.column)
else:
text = link.url
elif hasattr(link, "linkobj") and isinstance(link.linkobj, popplerqt5.Poppler.LinkGoto):
text = _("Page {num}").format(num=link.linkobj.destination().pageNumber())
if link.linkobj.isExternal():
text = link.linkobj.fileName() + "\n" + text
else:
return
QToolTip.showText(pos, text, self.view, page.linkRect(link))
