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Viewing changes to frescobaldi_app/bookmarkmanager.py

  • Committer: Package Import Robot
  • Author(s): Ryan Kavanagh
  • Date: 2012-01-03 16:20:11 UTC
  • mfrom: (1.4.1)
  • Revision ID: package-import@ubuntu.com-20120103162011-tsjkwl4sntwmprea
Tags: 2.0.0-1
* New upstream release 
* Drop the following uneeded patches:
  + 01_checkmodules_no_python-kde4_build-dep.diff
  + 02_no_pyc.diff
  + 04_no_binary_lilypond_upgrades.diff
* Needs new dependency python-poppler-qt4
* Update debian/watch for new download path
* Update copyright file with new holders and years

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frescobaldi_app/bookmarkmanager.py
 
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# This file is part of the Frescobaldi project, http://www.frescobaldi.org/
 
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#
 
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# Copyright (c) 2008 - 2011 by Wilbert Berendsen
 
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#
 
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# This program is free software; you can redistribute it and/or
 
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# modify it under the terms of the GNU General Public License
 
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# as published by the Free Software Foundation; either version 2
 
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# of the License, or (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
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# See http://www.gnu.org/licenses/ for more information.
 
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"""
 
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Manages the actions that manipulate the bookmarks (see also bookmarks.py).
 
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"""
 
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from __future__ import unicode_literals
 
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from PyQt4.QtCore import Qt
 
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from PyQt4.QtGui import QAction
 
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import actioncollection
 
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import actioncollectionmanager
 
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import icons
 
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import bookmarks
 
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import plugin
 
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class BookmarkManager(plugin.MainWindowPlugin):
 
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    def __init__(self, mainwindow):
 
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        ac = self.actionCollection = Actions()
 
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        actioncollectionmanager.manager(mainwindow).addActionCollection(ac)
 
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        ac.view_next_mark.triggered.connect(self.nextMark)
 
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        ac.view_previous_mark.triggered.connect(self.previousMark)
 
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        ac.view_bookmark.triggered.connect(self.markCurrentLine)
 
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        ac.view_clear_error_marks.triggered.connect(self.clearErrorMarks)
 
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        ac.view_clear_all_marks.triggered.connect(self.clearAllMarks)
 
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        mainwindow.currentViewChanged.connect(self.slotViewChanged)
 
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        mainwindow.currentDocumentChanged.connect(self.slotDocumentChanged)
 
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        if mainwindow.currentView():
 
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            self.slotViewChanged(mainwindow.currentView())
 
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            self.slotDocumentChanged(mainwindow.currentDocument())
 
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    def slotViewChanged(self, view, prev=None):
 
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        if prev:
 
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            prev.cursorPositionChanged.disconnect(self.updateMarkStatus)
 
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        view.cursorPositionChanged.connect(self.updateMarkStatus)
 
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    def slotDocumentChanged(self, doc, prev=None):
 
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        if prev:
 
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            bookmarks.bookmarks(prev).marksChanged.disconnect(self.updateMarkStatus)
 
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        bookmarks.bookmarks(doc).marksChanged.connect(self.updateMarkStatus)
 
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    def updateMarkStatus(self):
 
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        view = self.mainwindow().currentView()
 
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        self.actionCollection.view_bookmark.setChecked(
 
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            bookmarks.bookmarks(view.document()).hasMark(view.textCursor().blockNumber(), 'mark'))
 
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    def markCurrentLine(self):
 
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        view = self.mainwindow().currentView()
 
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        lineNumber = view.textCursor().blockNumber()
 
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        bookmarks.bookmarks(view.document()).toggleMark(lineNumber, 'mark')
 
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    def clearErrorMarks(self):
 
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        doc = self.mainwindow().currentDocument()
 
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        bookmarks.bookmarks(doc).clear('error')
 
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    def clearAllMarks(self):
 
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        doc = self.mainwindow().currentDocument()
 
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        bookmarks.bookmarks(doc).clear()
 
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    def nextMark(self):
 
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        view = self.mainwindow().currentView()
 
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        cursor = view.textCursor()
 
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        cursor = bookmarks.bookmarks(view.document()).nextMark(cursor)
 
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        if cursor:
 
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            view.setTextCursor(cursor)
 
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    def previousMark(self):
 
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        view = self.mainwindow().currentView()
 
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        cursor = view.textCursor()
 
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        cursor = bookmarks.bookmarks(view.document()).previousMark(cursor)
 
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        if cursor:
 
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            view.setTextCursor(cursor)
 
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class Actions(actioncollection.ActionCollection):
 
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    name = "bookmarkmanager"
 
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    def createActions(self, parent):
 
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        self.view_bookmark = QAction(parent)
 
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        self.view_bookmark.setCheckable(True)
 
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        self.view_clear_error_marks = QAction(parent)
 
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        self.view_clear_all_marks = QAction(parent)
 
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        self.view_next_mark = QAction(parent)
 
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        self.view_previous_mark = QAction(parent)
 
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        self.view_bookmark.setShortcut(Qt.CTRL + Qt.Key_B)
 
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        self.view_next_mark.setShortcut(Qt.ALT + Qt.Key_PageDown)
 
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        self.view_previous_mark.setShortcut(Qt.ALT + Qt.Key_PageUp)
 
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        self.view_bookmark.setIcon(icons.get('bookmark-new'))
 
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        self.view_clear_all_marks.setIcon(icons.get('edit-clear'))
 
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    def translateUI(self):
 
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        self.view_bookmark.setText(_("&Mark Current Line"))
 
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        self.view_clear_error_marks.setText(_("Clear &Error Marks"))
 
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        self.view_clear_all_marks.setText(_("Clear &All Marks"))
 
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        self.view_next_mark.setText(_("Next Mark"))
 
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        self.view_previous_mark.setText(_("Previous Mark"))
 
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