class FontWindow(BaseMainWindow):
def __init__(self, font, parent=None):
super().__init__(parent)
self._font = None
self._settingsWindow = None
self._infoWindow = None
self._featuresWindow = None
self._metricsWindow = None
self._groupsWindow = None
menuBar = self.menuBar()
fileMenu = QMenu(self.tr("&File"), self)
fileMenu.addAction(self.tr("&New…"), self.newFile, QKeySequence.New)
fileMenu.addAction(
self.tr("&Open…"), self.openFile, QKeySequence.Open)
# recent files
self.recentFilesMenu = QMenu(self.tr("Open &Recent"), self)
for i in range(MAX_RECENT_FILES):
action = QAction(self.recentFilesMenu)
action.setVisible(False)
action.triggered.connect(self.openRecentFile)
self.recentFilesMenu.addAction(action)
self.updateRecentFiles()
fileMenu.addMenu(self.recentFilesMenu)
fileMenu.addAction(self.tr("&Import…"), self.importFile)
fileMenu.addSeparator()
fileMenu.addAction(self.tr("&Save"), self.saveFile, QKeySequence.Save)
fileMenu.addAction(
self.tr("Save &As…"), self.saveFileAs, QKeySequence.SaveAs)
fileMenu.addAction(self.tr("&Export…"), self.exportFile)
fileMenu.addAction(self.tr("&Reload From Disk"), self.reloadFile)
fileMenu.addAction(self.tr("E&xit"), self.close, QKeySequence.Quit)
menuBar.addMenu(fileMenu)
editMenu = QMenu(self.tr("&Edit"), self)
self._undoAction = editMenu.addAction(
self.tr("&Undo"), self.undo, QKeySequence.Undo)
self._redoAction = editMenu.addAction(
self.tr("&Redo"), self.redo, QKeySequence.Redo)
editMenu.addSeparator()
self.markColorMenu = QMenu(self.tr("&Flag Color"), self)
self.updateMarkColors()
editMenu.addMenu(self.markColorMenu)
cut = editMenu.addAction(self.tr("C&ut"), self.cut, QKeySequence.Cut)
copy = editMenu.addAction(
self.tr("&Copy"), self.copy, QKeySequence.Copy)
copyComponent = editMenu.addAction(
self.tr("Copy &As Component"), self.copyAsComponent, "Ctrl+Alt+C")
paste = editMenu.addAction(
self.tr("&Paste"), self.paste, QKeySequence.Paste)
self._clipboardActions = (cut, copy, copyComponent, paste)
editMenu.addSeparator()
editMenu.addAction(self.tr("&Settings…"), self.settings)
menuBar.addMenu(editMenu)
fontMenu = QMenu(self.tr("&Font"), self)
fontMenu.addAction(
self.tr("&Add Glyphs…"), self.addGlyphs, "Ctrl+G")
fontMenu.addAction(
self.tr("Font &Info"), self.fontInfo, "Ctrl+Alt+I")
fontMenu.addAction(
self.tr("Font &Features"), self.fontFeatures, "Ctrl+Alt+F")
fontMenu.addSeparator()
fontMenu.addAction(self.tr("&Sort…"), self.sortGlyphs)
menuBar.addMenu(fontMenu)
pythonMenu = QMenu(self.tr("&Python"), self)
pythonMenu.addAction(
self.tr("&Scripting Window"), self.scripting, "Ctrl+Alt+R")
pythonMenu.addAction(
self.tr("&Output Window"), self.outputWindow, "Ctrl+Alt+O")
menuBar.addMenu(pythonMenu)
windowMenu = QMenu(self.tr("&Windows"), self)
action = windowMenu.addAction(
self.tr("&Inspector"), self.inspector, "Ctrl+I")
# XXX: we're getting duplicate shortcut when we spawn a new window...
action.setShortcutContext(Qt.ApplicationShortcut)
windowMenu.addAction(
self.tr("&Metrics Window"), self.metrics, "Ctrl+Alt+S")
windowMenu.addAction(
self.tr("&Groups Window"), self.groups, "Ctrl+Alt+G")
menuBar.addMenu(windowMenu)
helpMenu = QMenu(self.tr("&Help"), self)
helpMenu.addAction(self.tr("&About"), self.about)
helpMenu.addAction(
self.tr("About &Qt"), QApplication.instance().aboutQt)
menuBar.addMenu(helpMenu)
cellSize = 56
self.glyphCellView = GlyphCellView(self)
self.glyphCellView.glyphActivated.connect(self._glyphActivated)
self.glyphCellView.glyphsDropped.connect(self._orderChanged)
self.glyphCellView.selectionChanged.connect(self._selectionChanged)
self.glyphCellView.setAcceptDrops(True)
self.glyphCellView.setCellRepresentationName("TruFont.GlyphCell")
self.glyphCellView.setCellSize(cellSize)
self.glyphCellView.setFocus()
self.cellSizeSlider = QSlider(Qt.Horizontal, self)
self.cellSizeSlider.setMinimum(32)
self.cellSizeSlider.setMaximum(116)
self.cellSizeSlider.setFixedWidth(.9 * self.cellSizeSlider.width())
self.cellSizeSlider.setValue(cellSize)
self.cellSizeSlider.valueChanged.connect(self._sliderCellSizeChanged)
self.selectionLabel = QLabel(self)
statusBar = self.statusBar()
statusBar.addPermanentWidget(self.cellSizeSlider)
statusBar.addWidget(self.selectionLabel)
self.setFont_(font)
if font is not None:
self.setCurrentFile(font.path)
app = QApplication.instance()
app.dispatcher.addObserver(
self, "_preferencesChanged", "preferencesChanged")
app.dispatcher.addObserver(self, "_fontSaved", "fontSaved")
self._updateGlyphActions()
self.setCentralWidget(self.glyphCellView)
self.setWindowTitle()
self.resize(605, 430)
# --------------
# Custom methods
# --------------
def font_(self):
return self._font
def setFont_(self, font):
if self._font is not None:
self._font.removeObserver(self, "Font.Changed")
self._font.removeObserver(self, "Font.GlyphOrderChanged")
self._font.removeObserver(self, "Font.SortDescriptorChanged")
self._font = font
if font is None:
return
self._updateGlyphsFromGlyphOrder()
font.addObserver(self, "_fontChanged", "Font.Changed")
font.addObserver(
self, "_glyphOrderChanged", "Font.GlyphOrderChanged")
font.addObserver(
self, "_sortDescriptorChanged", "Font.SortDescriptorChanged")
def maybeSaveBeforeExit(self):
if self._font.dirty:
currentFont = self.windowTitle()[3:]
body = self.tr("Do you want to save the changes you made "
"to “{}”?").format(currentFont)
closeDialog = QMessageBox(
QMessageBox.Question, None, body,
QMessageBox.Save | QMessageBox.Discard | QMessageBox.Cancel,
self)
closeDialog.setInformativeText(
self.tr("Your changes will be lost if you don’t save them."))
closeDialog.setModal(True)
ret = closeDialog.exec_()
if ret == QMessageBox.Save:
self.saveFile()
return True
elif ret == QMessageBox.Discard:
return True
return False
return True
# -------------
# Notifications
# -------------
# app
def _fontSaved(self, notification):
if notification.data["font"] != self._font:
return
path = notification.data["path"]
self.setCurrentFile(path)
self.setWindowModified(False)
def _preferencesChanged(self, notification):
self.updateMarkColors()
# widgets
def _sliderCellSizeChanged(self):
cellSize = self.cellSizeSlider.value()
self.glyphCellView.setCellSize(cellSize)
QToolTip.showText(QCursor.pos(), str(cellSize), self)
def _glyphActivated(self, glyph):
glyphWindow = GlyphWindow(glyph, self)
glyphWindow.show()
def _orderChanged(self):
# TODO: reimplement when we start showing glyph subsets
glyphs = self.glyphCellView.glyphs()
self._font.glyphOrder = [glyph.name for glyph in glyphs]
def _selectionChanged(self):
# currentGlyph
lastSelectedGlyph = self.glyphCellView.lastSelectedGlyph()
app = QApplication.instance()
app.setCurrentGlyph(lastSelectedGlyph)
# selection text
# TODO: this should probably be internal to the label
selection = self.glyphCellView.selection()
if selection is not None:
count = len(selection)
if count == 1:
glyph = self.glyphCellView.glyphsForIndexes(selection)[0]
text = "%s " % glyph.name
else:
text = ""
if count:
text = self.tr("{0}(%n selected)".format(text), n=count)
else:
text = ""
self.selectionLabel.setText(text)
# actions
self._updateGlyphActions()
# defcon
def _fontChanged(self, notification):
font = notification.object
self.setWindowModified(font.dirty)
def _glyphOrderChanged(self, notification):
self._updateGlyphsFromGlyphOrder()
def _updateGlyphsFromGlyphOrder(self):
font = self._font
glyphOrder = font.glyphOrder
if glyphOrder:
glyphs = []
for glyphName in glyphOrder:
if glyphName in font:
glyphs.append(font[glyphName])
if len(glyphs) < len(font):
# if some glyphs in the font are not present in the glyph
# order, loop again to add them at the end
for glyph in font:
if glyph not in glyphs:
glyphs.append(glyph)
font.disableNotifications(observer=self)
font.glyphOrder = [glyph.name for glyph in glyphs]
font.enableNotifications(observer=self)
else:
glyphs = list(font)
font.disableNotifications(observer=self)
font.glyphOrder = [glyph.name for glyph in glyphs]
font.enableNotifications(observer=self)
self.glyphCellView.setGlyphs(glyphs)
def _sortDescriptorChanged(self, notification):
font = notification.object
descriptors = notification.data["newValue"]
if descriptors[0]["type"] == "glyphSet":
glyphNames = descriptors[0]["glyphs"]
else:
glyphNames = font.unicodeData.sortGlyphNames(
font.keys(), descriptors)
font.glyphOrder = glyphNames
# ------------
# Menu methods
# ------------
# File
def newFile(self):
QApplication.instance().newFile()
def openFile(self):
path, _ = QFileDialog.getOpenFileName(
self, self.tr("Open File"), '',
platformSpecific.fileFormat
)
if path:
QApplication.instance().openFile(path)
def openRecentFile(self):
fontPath = self.sender().toolTip()
QApplication.instance().openFile(fontPath)
def saveFile(self, path=None, ufoFormatVersion=3):
if path is None and self._font.path is None:
self.saveFileAs()
else:
if path is None:
path = self._font.path
self._font.save(path, ufoFormatVersion)
def saveFileAs(self):
fileFormats = OrderedDict([
(self.tr("UFO Font version 3 {}").format("(*.ufo)"), 3),
(self.tr("UFO Font version 2 {}").format("(*.ufo)"), 2),
])
# TODO: switch to directory on platforms that need it
dialog = QFileDialog(
self, self.tr("Save File"), None, ";;".join(fileFormats.keys()))
dialog.setAcceptMode(QFileDialog.AcceptSave)
ok = dialog.exec_()
if ok:
nameFilter = dialog.selectedNameFilter()
path = dialog.selectedFiles()[0]
self.saveFile(path, fileFormats[nameFilter])
self.setWindowTitle()
# return ok
def importFile(self):
# TODO: systematize this
fileFormats = (
self.tr("OpenType Font file {}").format("(*.otf *.ttf)"),
self.tr("Type1 Font file {}").format("(*.pfa *.pfb)"),
self.tr("ttx Font file {}").format("(*.ttx)"),
self.tr("WOFF Font file {}").format("(*.woff)"),
self.tr("All supported files {}").format(
"(*.otf *.pfa *.pfb *.ttf *.ttx *.woff)"),
self.tr("All files {}").format("(*.*)"),
)
path, _ = QFileDialog.getOpenFileName(
self, self.tr("Import File"), None,
";;".join(fileFormats), fileFormats[-2])
if path:
font = TFont()
try:
font.extract(path)
except Exception as e:
errorReports.showCriticalException(e)
return
window = FontWindow(font)
window.show()
def exportFile(self):
path, _ = QFileDialog.getSaveFileName(
self, self.tr("Export File"), None,
self.tr("OpenType PS font {}").format("(*.otf)"))
if path:
try:
self._font.export(path)
except Exception as e:
errorReports.showCriticalException(e)
def reloadFile(self):
font = self._font
if font.path is None:
return
font.reloadInfo()
font.reloadKerning()
font.reloadGroups()
font.reloadFeatures()
font.reloadLib()
font.reloadGlyphs(font.keys())
self.setWindowModified(False)
# Edit
def undo(self):
glyph = self.glyphCellView.lastSelectedGlyph()
glyph.undo()
def redo(self):
glyph = self.glyphCellView.lastSelectedGlyph()
glyph.redo()
def markColor(self):
color = self.sender().data()
if color is not None:
color = color.getRgbF()
glyphs = self.glyphCellView.glyphs()
for index in self.glyphCellView.selection():
glyph = glyphs[index]
glyph.markColor = color
def cut(self):
self.copy()
glyphs = self.glyphCellView.glyphs()
for index in self.glyphCellView.selection():
glyph = glyphs[index]
glyph.clear()
def copy(self):
glyphs = self.glyphCellView.glyphs()
pickled = []
for index in sorted(self.glyphCellView.selection()):
pickled.append(glyphs[index].serialize(
blacklist=("name", "unicode")
))
clipboard = QApplication.clipboard()
mimeData = QMimeData()
mimeData.setData("application/x-trufont-glyph-data",
pickle.dumps(pickled))
clipboard.setMimeData(mimeData)
def copyAsComponent(self):
glyphs = self.glyphCellView.glyphs()
pickled = []
for index in self.glyphCellView.selection():
glyph = glyphs[index]
componentGlyph = glyph.__class__()
componentGlyph.width = glyph.width
component = componentGlyph.instantiateComponent()
component.baseGlyph = glyph.name
pickled.append(componentGlyph.serialize())
clipboard = QApplication.clipboard()
mimeData = QMimeData()
mimeData.setData("application/x-trufont-glyph-data",
pickle.dumps(pickled))
clipboard.setMimeData(mimeData)
def paste(self):
clipboard = QApplication.clipboard()
mimeData = clipboard.mimeData()
if mimeData.hasFormat("application/x-trufont-glyph-data"):
data = pickle.loads(mimeData.data(
"application/x-trufont-glyph-data"))
selection = self.glyphCellView.selection()
glyphs = self.glyphCellView.glyphsForIndexes(selection)
if len(data) == len(glyphs):
for pickled, glyph in zip(data, glyphs):
# XXX: prune
glyph.prepareUndo()
glyph.deserialize(pickled)
def settings(self):
if self._settingsWindow is not None and \
self._settingsWindow.isVisible():
self._settingsWindow.raise_()
else:
self._settingsWindow = SettingsWindow(self)
self._settingsWindow.show()
# Font
def fontInfo(self):
# If a window is already opened, bring it to the front, else spawn one.
# TODO: see about using widget.setAttribute(Qt.WA_DeleteOnClose)
# otherwise it seems we're just leaking memory after each close...
# (both raise_ and show allocate memory instead of using the hidden
# widget it seems)
if self._infoWindow is not None and self._infoWindow.isVisible():
self._infoWindow.raise_()
else:
self._infoWindow = FontInfoWindow(self._font, self)
self._infoWindow.show()
def fontFeatures(self):
# TODO: see up here
if self._featuresWindow is not None and self._featuresWindow.isVisible(
):
self._featuresWindow.raise_()
else:
self._featuresWindow = FontFeaturesWindow(self._font, self)
self._featuresWindow.show()
def addGlyphs(self):
glyphs = self.glyphCellView.glyphs()
newGlyphNames, params, ok = AddGlyphsDialog.getNewGlyphNames(
self, glyphs)
if ok:
sortFont = params.pop("sortFont")
for name in newGlyphNames:
glyph = self._font.newStandardGlyph(name, **params)
if glyph is not None:
glyphs.append(glyph)
self.glyphCellView.setGlyphs(glyphs)
if sortFont:
# TODO: when the user add chars from a glyphSet and no others,
# should we try to sort according to that glyphSet?
# The above would probably warrant some rearchitecturing.
# kick-in the sort mechanism
self._font.sortDescriptor = self._font.sortDescriptor
def sortGlyphs(self):
sortDescriptor, ok = SortDialog.getDescriptor(
self, self._font.sortDescriptor)
if ok:
self._font.sortDescriptor = sortDescriptor
# Python
def scripting(self):
app = QApplication.instance()
if not hasattr(app, 'scriptingWindow'):
app.scriptingWindow = ScriptingWindow()
app.scriptingWindow.show()
elif app.scriptingWindow.isVisible():
app.scriptingWindow.raise_()
else:
app.scriptingWindow.show()
def outputWindow(self):
app = QApplication.instance()
if app.outputWindow.isVisible():
app.outputWindow.raise_()
else:
app.outputWindow.show()
# Windows
def inspector(self):
app = QApplication.instance()
if not hasattr(app, 'inspectorWindow'):
app.inspectorWindow = InspectorWindow()
app.inspectorWindow.show()
elif app.inspectorWindow.isVisible():
# TODO: do this only if the widget is user-visible, otherwise the
# key press feels as if it did nothing
# toggle
app.inspectorWindow.close()
else:
app.inspectorWindow.show()
def metrics(self):
# TODO: see up here
if self._metricsWindow is not None and self._metricsWindow.isVisible():
self._metricsWindow.raise_()
else:
self._metricsWindow = MetricsWindow(self._font, parent=self)
self._metricsWindow.show()
# TODO: default string kicks-in on the window before this. Figure out
# how to make a clean interface
selection = self.glyphCellView.selection()
if selection:
glyphs = self.glyphCellView.glyphsForIndexes(selection)
self._metricsWindow.setGlyphs(glyphs)
def groups(self):
# TODO: see up here
if self._groupsWindow is not None and self._groupsWindow.isVisible():
self._groupsWindow.raise_()
else:
self._groupsWindow = GroupsWindow(self._font, self)
self._groupsWindow.show()
# About
def about(self):
name = QApplication.applicationName()
domain = QApplication.organizationDomain()
text = self.tr(
"<h3>About {n}</h3>"
"<p>{n} is a cross-platform, modular typeface design "
"application.</p><p>{n} is built on top of "
"<a href='http://ts-defcon.readthedocs.org/en/ufo3/'>defcon</a> "
"and includes scripting support "
"with a <a href='http://robofab.com/'>robofab</a>-like API.</p>"
"<p>Version {} {} – Python {}.").format(
__version__, gitShortHash, platform.python_version(), n=name)
if domain:
text += self.tr("<br>See <a href='http://{d}'>{d}</a> for more "
"information.</p>").format(d=domain)
else:
text += "</p>"
QMessageBox.about(self, self.tr("About {}").format(name), text)
# update methods
def setCurrentFile(self, path):
if path is None:
return
recentFiles = settings.recentFiles()
if path in recentFiles:
recentFiles.remove(path)
recentFiles.insert(0, path)
while len(recentFiles) > MAX_RECENT_FILES:
del recentFiles[-1]
settings.setRecentFiles(recentFiles)
for window in QApplication.topLevelWidgets():
if isinstance(window, FontWindow):
window.updateRecentFiles()
def updateRecentFiles(self):
recentFiles = settings.recentFiles()
count = min(len(recentFiles), MAX_RECENT_FILES)
actions = self.recentFilesMenu.actions()
for index, recentFile in enumerate(recentFiles[:count]):
action = actions[index]
shortName = os.path.basename(recentFile.rstrip(os.sep))
action.setText(shortName)
action.setToolTip(recentFile)
action.setVisible(True)
for index in range(count, MAX_RECENT_FILES):
actions[index].setVisible(False)
self.recentFilesMenu.setEnabled(len(recentFiles))
def updateMarkColors(self):
entries = settings.readMarkColors()
self.markColorMenu.clear()
pixmap = QPixmap(24, 24)
none = self.markColorMenu.addAction("None", self.markColor)
none.setData(None)
for name, color in entries.items():
action = self.markColorMenu.addAction(name, self.markColor)
pixmap.fill(color)
action.setIcon(QIcon(pixmap))
action.setData(color)
def _updateGlyphActions(self):
currentGlyph = self.glyphCellView.lastSelectedGlyph()
# disconnect eventual signal of previous glyph
self._undoAction.disconnect()
self._undoAction.triggered.connect(self.undo)
self._redoAction.disconnect()
self._redoAction.triggered.connect(self.redo)
# now update status
if currentGlyph is None:
self._undoAction.setEnabled(False)
self._redoAction.setEnabled(False)
else:
undoManager = currentGlyph.undoManager
self._undoAction.setEnabled(currentGlyph.canUndo())
undoManager.canUndoChanged.connect(self._undoAction.setEnabled)
self._redoAction.setEnabled(currentGlyph.canRedo())
undoManager.canRedoChanged.connect(self._redoAction.setEnabled)
# and other actions
for action in self._clipboardActions:
action.setEnabled(currentGlyph is not None)
self.markColorMenu.setEnabled(currentGlyph is not None)
# ----------
# Qt methods
# ----------
def showEvent(self, event):
app = QApplication.instance()
data = dict(
font=self._font,
window=self,
)
app.postNotification("fontWindowWillOpen", data)
super().showEvent(event)
app.postNotification("fontWindowOpened", data)
def closeEvent(self, event):
ok = self.maybeSaveBeforeExit()
if ok:
app = QApplication.instance()
data = dict(
font=self._font,
window=self,
)
app.postNotification("fontWindowWillClose", data)
self._font.removeObserver(self, "Font.Changed")
app = QApplication.instance()
app.dispatcher.removeObserver(self, "preferencesChanged")
app.dispatcher.removeObserver(self, "fontSaved")
event.accept()
else:
event.ignore()
def event(self, event):
if event.type() == QEvent.WindowActivate:
app = QApplication.instance()
app.setCurrentMainWindow(self)
lastSelectedGlyph = self.glyphCellView.lastSelectedGlyph()
if lastSelectedGlyph is not None:
app.setCurrentGlyph(lastSelectedGlyph)
return super().event(event)
def setWindowTitle(self, title=None):
if title is None:
if self._font.path is not None:
title = os.path.basename(self._font.path.rstrip(os.sep))
else:
title = self.tr("Untitled.ufo")
super().setWindowTitle("[*]{}".format(title))
class FontWindow(BaseWindow):
def __init__(self, font, parent=None):
super().__init__(parent)
self._font = None
self._infoWindow = None
self._featuresWindow = None
self._groupsWindow = None
self._kerningWindow = None
self._metricsWindow = None
self.toolBar = ToolBar(self)
self.toolBar.setTools(t() for t in QApplication.instance().drawingTools())
self.glyphCellView = GlyphCellView(self)
self.glyphCellView.glyphActivated.connect(self.openGlyphTab)
self.glyphCellView.glyphsDropped.connect(self._orderChanged)
self.glyphCellView.selectionChanged.connect(self._selectionChanged)
self.glyphCellView.setAcceptDrops(True)
self.glyphCellView.setCellRepresentationName("TruFont.GlyphCell")
self.glyphCellView.setFrameShape(self.glyphCellView.NoFrame)
self.glyphCellView.setFocus()
self.tabWidget = TabWidget(self)
self.tabWidget.setAutoHide(True)
self.tabWidget.setHeroFirstTab(True)
self.tabWidget.addTab(self.tr("Font"))
self.stackWidget = QStackedWidget(self)
self.stackWidget.addWidget(self.glyphCellView)
self.tabWidget.currentTabChanged.connect(self._tabChanged)
self.tabWidget.tabRemoved.connect(
lambda index: self.stackWidget.removeWidget(self.stackWidget.widget(index))
)
self.stackWidget.currentChanged.connect(self._widgetChanged)
self.propertiesView = PropertiesView(font, self)
self.propertiesView.hide()
self.statusBar = StatusBar(self)
self.statusBar.setMinimumSize(32)
self.statusBar.setMaximumSize(128)
self.statusBar.sizeChanged.connect(self._sizeChanged)
self.setFont_(font)
app = QApplication.instance()
app.dispatcher.addObserver(
self, "_drawingToolRegistered", "drawingToolRegistered"
)
app.dispatcher.addObserver(
self, "_drawingToolUnregistered", "drawingToolUnregistered"
)
app.dispatcher.addObserver(
self, "_glyphViewGlyphsChanged", "glyphViewGlyphsChanged"
)
layout = QHBoxLayout(self)
layout.addWidget(self.toolBar)
vLayout = QVBoxLayout()
vLayout.addWidget(self.tabWidget)
pageWidget = PageWidget()
pageWidget.addWidget(self.stackWidget)
pageWidget.addWidget(self.statusBar)
vLayout.addWidget(pageWidget)
layout.addLayout(vLayout)
layout.addWidget(self.propertiesView)
layout.setContentsMargins(0, 2, 0, 0)
layout.setSpacing(2)
elements = [
("Ctrl+D", self.deselect),
(platformSpecific.closeKeySequence(), self.closeGlyphTab),
# XXX: does this really not warrant widget focus?
(QKeySequence.Delete, self.delete),
("Shift+" + QKeySequence(QKeySequence.Delete).toString(), self.delete),
("Z", lambda: self.zoom(1)),
("X", lambda: self.zoom(-1)),
]
e = platformSpecific.altDeleteSequence()
if e is not None:
elements.append((e, self.delete))
e = platformSpecific.altRedoSequence()
if e is not None:
elements.append((e, self.redo))
for keys, callback in elements:
shortcut = QShortcut(QKeySequence(keys), self)
shortcut.activated.connect(callback)
self.installEventFilter(PreviewEventFilter(self))
self.readSettings()
self.propertiesView.activeLayerModified.connect(self._activeLayerModified)
self.statusBar.sizeChanged.connect(self.writeSettings)
def readSettings(self):
geometry = settings.fontWindowGeometry()
if geometry:
self.restoreGeometry(geometry)
cellSize = settings.glyphCellSize()
self.statusBar.setSize(cellSize)
hidden = settings.propertiesHidden()
if not hidden:
self.properties()
def writeSettings(self):
settings.setFontWindowGeometry(self.saveGeometry())
settings.setGlyphCellSize(self.glyphCellView.cellSize()[0])
settings.setPropertiesHidden(self.propertiesView.isHidden())
def menuBar(self):
return self.layout().menuBar()
def setMenuBar(self, menuBar):
self.layout().setMenuBar(menuBar)
def setupMenu(self, menuBar):
app = QApplication.instance()
fileMenu = menuBar.fetchMenu(Entries.File)
fileMenu.fetchAction(Entries.File_New)
fileMenu.fetchAction(Entries.File_Open)
fileMenu.fetchMenu(Entries.File_Open_Recent)
if not platformSpecific.mergeOpenAndImport():
fileMenu.fetchAction(Entries.File_Import)
fileMenu.addSeparator()
fileMenu.fetchAction(Entries.File_Save, self.saveFile)
fileMenu.fetchAction(Entries.File_Save_As, self.saveFileAs)
fileMenu.fetchAction(Entries.File_Save_All)
fileMenu.fetchAction(Entries.File_Reload, self.reloadFile)
fileMenu.addSeparator()
fileMenu.fetchAction(Entries.File_Export, self.exportFile)
fileMenu.fetchAction(Entries.File_Exit)
editMenu = menuBar.fetchMenu(Entries.Edit)
self._undoAction = editMenu.fetchAction(Entries.Edit_Undo, self.undo)
self._redoAction = editMenu.fetchAction(Entries.Edit_Redo, self.redo)
editMenu.addSeparator()
cut = editMenu.fetchAction(Entries.Edit_Cut, self.cut)
copy = editMenu.fetchAction(Entries.Edit_Copy, self.copy)
copyComponent = editMenu.fetchAction(
Entries.Edit_Copy_As_Component, self.copyAsComponent
)
paste = editMenu.fetchAction(Entries.Edit_Paste, self.paste)
self._clipboardActions = (cut, copy, copyComponent, paste)
editMenu.fetchAction(Entries.Edit_Select_All, self.selectAll)
# editMenu.fetchAction(Entries.Edit_Deselect, self.deselect)
editMenu.fetchAction(Entries.Edit_Find, self.findGlyph)
editMenu.addSeparator()
editMenu.fetchAction(Entries.Edit_Settings)
viewMenu = menuBar.fetchMenu(Entries.View)
viewMenu.fetchAction(Entries.View_Zoom_In, lambda: self.zoom(1))
viewMenu.fetchAction(Entries.View_Zoom_Out, lambda: self.zoom(-1))
viewMenu.fetchAction(Entries.View_Reset_Zoom, self.resetZoom)
viewMenu.addSeparator()
viewMenu.fetchAction(Entries.View_Next_Tab, lambda: self.tabOffset(1))
viewMenu.fetchAction(Entries.View_Previous_Tab, lambda: self.tabOffset(-1))
viewMenu.fetchAction(Entries.View_Next_Glyph, lambda: self.glyphOffset(1))
viewMenu.fetchAction(Entries.View_Previous_Glyph, lambda: self.glyphOffset(-1))
viewMenu.fetchAction(Entries.View_Layer_Up, lambda: self.layerOffset(-1))
viewMenu.fetchAction(Entries.View_Layer_Down, lambda: self.layerOffset(1))
viewMenu.addSeparator()
viewMenu.fetchAction(Entries.View_Show_Points)
viewMenu.fetchAction(Entries.View_Show_Metrics)
viewMenu.fetchAction(Entries.View_Show_Images)
viewMenu.fetchAction(Entries.View_Show_Guidelines)
fontMenu = menuBar.fetchMenu(Entries.Font)
fontMenu.fetchAction(Entries.Font_Font_Info, self.fontInfo)
fontMenu.fetchAction(Entries.Font_Font_Features, self.fontFeatures)
fontMenu.addSeparator()
fontMenu.fetchAction(Entries.Font_Add_Glyphs, self.addGlyphs)
fontMenu.fetchAction(Entries.Font_Sort, self.sortGlyphs)
# glyphMenu = menuBar.fetchMenu(self.tr("&Glyph"))
# self._layerAction = glyphMenu.fetchAction(
# self.tr("&Layer Actions…"), self.layerActions, "L")
menuBar.fetchMenu(Entries.Scripts)
windowMenu = menuBar.fetchMenu(Entries.Window)
windowMenu.fetchAction(Entries.Window_Groups, self.groups)
windowMenu.fetchAction(Entries.Window_Kerning, self.kerning)
windowMenu.fetchAction(Entries.Window_Metrics, self.metrics)
windowMenu.fetchAction(Entries.Window_Scripting)
windowMenu.fetchAction(Entries.Window_Properties, self.properties)
windowMenu.addSeparator()
action = windowMenu.fetchAction(Entries.Window_Output)
action.setEnabled(app.outputWindow is not None)
helpMenu = menuBar.fetchMenu(Entries.Help)
helpMenu.fetchAction(Entries.Help_Documentation)
helpMenu.fetchAction(Entries.Help_Report_An_Issue)
helpMenu.addSeparator()
helpMenu.fetchAction(Entries.Help_About)
self._updateGlyphActions()
# --------------
# Custom methods
# --------------
def font_(self):
return self._font
def setFont_(self, font):
if self._font is not None:
self._font.removeObserver(self, "Font.Changed")
self._font.removeObserver(self, "Font.GlyphOrderChanged")
self._font.removeObserver(self, "Font.SortDescriptorChanged")
self._font = font
self.setWindowTitle(self.fontTitle())
if font is None:
return
self._updateGlyphsFromGlyphOrder()
font.addObserver(self, "_fontChanged", "Font.Changed")
font.addObserver(self, "_glyphOrderChanged", "Font.GlyphOrderChanged")
font.addObserver(self, "_sortDescriptorChanged", "Font.SortDescriptorChanged")
def fontTitle(self):
if self._font is None:
return None
path = self._font.path or self._font.binaryPath
if path is not None:
return os.path.basename(path.rstrip(os.sep))
return self.tr("Untitled")
def isGlyphTab(self):
return bool(self.stackWidget.currentIndex())
def openGlyphTab(self, glyph):
# if a tab with this glyph exists already, switch to it
for index in range(self.stackWidget.count()):
if not index:
continue
view = self.stackWidget.widget(index)
if list(view.glyphs()) == [glyph]:
self.tabWidget.setCurrentTab(index)
return
# spawn
widget = GlyphCanvasView(self)
widget.setInputNames([glyph.name])
widget.activeGlyphChanged.connect(self._selectionChanged)
widget.glyphNamesChanged.connect(self._namesChanged)
widget.pointSizeModified.connect(self.statusBar.setSize)
widget.toolModified.connect(self.toolBar.setCurrentTool)
# add
self.tabWidget.addTab(_textForGlyphs([glyph]))
self.stackWidget.addWidget(widget)
# activate
self.tabWidget.setCurrentTab(-1)
def closeGlyphTab(self):
index = self.stackWidget.currentIndex()
if index:
self.tabWidget.removeTab(index)
def maybeSaveBeforeExit(self):
if self._font.dirty:
ret = CloseMessageBox.getCloseDocument(self, self.fontTitle())
if ret == QMessageBox.Save:
self.saveFile()
return True
elif ret == QMessageBox.Discard:
return True
return False
return True
# -------------
# Notifications
# -------------
# app
def _drawingToolRegistered(self, notification):
toolClass = notification.data["tool"]
index = self.stackWidget.currentIndex()
parent = self.stackWidget.currentWidget() if index else None
self.toolBar.addTool(toolClass(parent=parent))
def _drawingToolUnregistered(self, notification):
toolClass = notification.data["tool"]
for tool in self.toolBar.tools():
if isinstance(tool, toolClass):
self.toolBar.removeTool(tool)
return
raise ValueError(f"couldn't find tool to unregister: {toolClass}")
def _glyphViewGlyphsChanged(self, notification):
self._updateGlyphActions()
# widgets
def _activeLayerModified(self):
if self.isGlyphTab():
widget = self.stackWidget.currentWidget()
index = self.sender().currentIndex().row()
layers = self._font.layers
layer = layers[layers.layerOrder[index]]
currentGlyph = widget.activeGlyph()
# XXX: adjust TLayer.get and use it
if currentGlyph.name in layer:
glyph = layer[currentGlyph.name]
else:
glyph = layer.newGlyph(currentGlyph.name)
widget.setActiveGlyph(glyph)
def _namesChanged(self):
sender = self.sender()
index = self.stackWidget.indexOf(sender)
self.tabWidget.setTabName(index, _textForGlyphs(sender.glyphs()))
def _sizeChanged(self):
size = self.statusBar.size()
if self.isGlyphTab():
widget = self.stackWidget.currentWidget()
widget.setPointSize(size)
else:
self.glyphCellView.setCellSize(size)
def _tabChanged(self, index):
self.statusBar.setShouldPropagateSize(not index)
# we need to hide, then setParent, then show
self.stackWidget.currentWidget().hide()
newWidget = self.stackWidget.widget(index)
if index:
for tool in self.toolBar.tools():
tool.setParent(newWidget)
self.stackWidget.setCurrentIndex(index)
newWidget.setFocus(Qt.OtherFocusReason)
def _toolChanged(self, tool):
widget = self.stackWidget.currentWidget()
ok = widget.setCurrentTool(tool)
# the glyph view NAKed the change (in mouseDown)
# set back the current tool in the toolbar
if not ok:
self.toolBar.setCurrentTool(widget.currentTool())
def _widgetChanged(self, index):
# update current glyph
self._updateCurrentGlyph()
# update undo/redo
self._updateGlyphActions()
# update slider
if self.isGlyphTab():
lo, hi, unit = 0, 900000, " pt"
widget = self.stackWidget.currentWidget()
size = widget.pointSize()
else:
lo, hi, unit = 32, 128, None
size = self.glyphCellView.cellSize()[0]
self.statusBar.setMinimumSize(lo)
self.statusBar.setMaximumSize(hi)
self.statusBar.setSize(size)
self.statusBar.setUnit(unit)
self.statusBar.setTextVisible(not self.isGlyphTab())
# update and connect setCurrentTool
try:
self.toolBar.currentToolChanged.disconnect()
except TypeError:
pass
if not index:
return
widget = self.stackWidget.currentWidget()
widget.setCurrentTool(self.toolBar.currentTool())
self.toolBar.currentToolChanged.connect(self._toolChanged)
def _orderChanged(self):
# TODO: reimplement when we start showing glyph subsets
glyphs = self.glyphCellView.glyphs()
self._font.glyphOrder = [glyph.name for glyph in glyphs]
def _selectionChanged(self):
if self.isGlyphTab():
activeGlyph = self.stackWidget.currentWidget().activeGlyph()
else:
activeGlyph = self.glyphCellView.lastSelectedGlyph()
# selection text
# TODO: this should probably be internal to the label
selection = self.glyphCellView.selection()
if selection is not None:
count = len(selection)
if count == 1:
glyph = self.glyphCellView.glyphsForIndexes(selection)[0]
text = "%s " % glyph.name
else:
text = ""
if count:
text = self.tr(f"{text}(%n selected)", n=count)
else:
text = ""
self.statusBar.setText(text)
# currentGlyph
app = QApplication.instance()
app.setCurrentGlyph(activeGlyph)
# actions
self._updateGlyphActions()
# defcon
def _fontChanged(self, notification):
font = notification.object
self.setWindowModified(font.dirty)
def _glyphOrderChanged(self, notification):
self._updateGlyphsFromGlyphOrder()
def _updateGlyphsFromGlyphOrder(self):
font = self._font
glyphOrder = font.glyphOrder
if glyphOrder:
glyphCount = 0
glyphs = []
for glyphName in glyphOrder:
if glyphName in font:
glyph = font[glyphName]
glyphCount += 1
else:
glyph = font.get(glyphName, asTemplate=True)
glyphs.append(glyph)
if glyphCount < len(font):
# if some glyphs in the font are not present in the glyph
# order, loop again to add them at the end
for glyph in font:
if glyph not in glyphs:
glyphs.append(glyph)
font.disableNotifications(observer=self)
font.glyphOrder = [glyph.name for glyph in glyphs]
font.enableNotifications(observer=self)
else:
glyphs = list(font)
font.disableNotifications(observer=self)
font.glyphOrder = [glyph.name for glyph in glyphs]
font.enableNotifications(observer=self)
self.glyphCellView.setGlyphs(glyphs)
def _sortDescriptorChanged(self, notification):
font = notification.object
descriptors = notification.data["newValue"]
if descriptors is None:
return
if descriptors[0]["type"] == "glyphSet":
glyphNames = descriptors[0]["glyphs"]
else:
glyphNames = font.unicodeData.sortGlyphNames(font.keys(), descriptors)
font.glyphOrder = glyphNames
# ------------
# Menu methods
# ------------
# File
def saveFile(self, path=None, ufoFormatVersion=3):
if path is None and self._font.path is None:
self.saveFileAs()
else:
if path is None:
path = self._font.path
self._font.save(path, ufoFormatVersion)
def saveFileAs(self):
fileFormats = OrderedDict(
[
(self.tr("UFO Font version 3 {}").format("(*.ufo)"), 3),
(self.tr("UFO Font version 2 {}").format("(*.ufo)"), 2),
]
)
state = settings.saveFileDialogState()
path = self._font.path or self._font.binaryPath
if path:
directory = os.path.dirname(path)
else:
directory = (
None
if state
else QStandardPaths.standardLocations(QStandardPaths.DocumentsLocation)[
0
]
)
# TODO: switch to directory dlg on platforms that need it
dialog = QFileDialog(
self, self.tr("Save File"), directory, ";;".join(fileFormats.keys())
)
if state:
dialog.restoreState(state)
dialog.setAcceptMode(QFileDialog.AcceptSave)
if directory:
dialog.setDirectory(directory)
ok = dialog.exec_()
settings.setSaveFileDialogState(dialog.saveState())
if ok:
nameFilter = dialog.selectedNameFilter()
path = dialog.selectedFiles()[0]
if not os.path.basename(path).endswith(".ufo"):
path += ".ufo"
self.saveFile(path, fileFormats[nameFilter])
app = QApplication.instance()
app.setCurrentFile(self._font.path)
self.setWindowTitle(self.fontTitle())
# return ok
def reloadFile(self):
font = self._font
path = font.path or font.binaryPath
if not font.dirty or path is None:
return
if not ReloadMessageBox.getReloadDocument(self, self.fontTitle()):
return
if font.path is not None:
font.reloadInfo()
font.reloadKerning()
font.reloadGroups()
font.reloadFeatures()
font.reloadLib()
font.reloadGlyphs(font.keys())
font.dirty = False
else:
# TODO: we should do this in-place
font_ = font.__class__().new()
font_.extract(font.binaryPath)
self.setFont_(font_)
def exportFile(self):
params, ok = ExportDialog.getExportParameters(self, self._font)
if not ok:
return
baseName = params["baseName"]
directory = params["exportDirectory"]
compression = set(map(str.lower, params["compression"]))
for format in map(str.lower, params["formats"]):
fileName = f"{baseName}.{format}"
path = os.path.join(directory, fileName)
try:
self._font.export(path, format, compression=compression)
except Exception as e:
msg = (
self.tr("This font’s feature file contains an error.")
if isinstance(e, FeatureLibError)
else None
)
errorReports.showCriticalException(e, message=msg)
# Edit
def undo(self):
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
glyph = widget.activeGlyph()
else:
glyph = widget.lastSelectedGlyph()
glyph.undo()
def redo(self):
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
glyph = widget.activeGlyph()
else:
glyph = widget.lastSelectedGlyph()
glyph.redo()
def cut(self):
self.copy()
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
glyph = widget.activeGlyph()
deleteUISelection(glyph)
else:
glyphs = widget.glyphs()
for index in widget.selection():
glyph = glyphs[index]
glyph.clear()
def copy(self):
font = self._font
widget = self.stackWidget.currentWidget()
clipboard = QApplication.clipboard()
mimeData = QMimeData()
if self.isGlyphTab():
glyph = widget.activeGlyph()
copyGlyph = glyph.getRepresentation("TruFont.FilterSelection")
packGlyphs = (copyGlyph,)
else:
glyphs = self.glyphCellView.glyphs()
packGlyphs = (
glyphs[index] for index in sorted(self.glyphCellView.selection())
)
svgGlyphs = []
pickled = []
for i, glyph in enumerate(packGlyphs):
pickled.append(glyph.serialize(blacklist=("name", "unicodes")))
pen = SVGPathPen(font)
glyph.draw(pen)
col = i % 5
row = i // 5
g = '<g transform="matrix(1,0,0,-1,{:f},{:f})"><path d="{}"/></g>'.format(
font.info.unitsPerEm * col,
font.info.unitsPerEm * row,
pen.getCommands(),
)
svgGlyphs.append(g)
mimeData.setData("application/x-trufont-glyph-data", pickle.dumps(pickled))
svg = """\
<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"
"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
<svg version="1.0" xmlns="http://www.w3.org/2000/svg">
%s
</svg>
""" % "\n".join(
svgGlyphs
)
mimeData.setData("image/svg+xml", svg.encode("utf-8"))
clipboard.setMimeData(mimeData)
def copyAsComponent(self):
if self.isGlyphTab():
pass
else:
glyphs = self.glyphCellView.glyphs()
pickled = []
for index in self.glyphCellView.selection():
glyph = glyphs[index]
componentGlyph = glyph.__class__()
componentGlyph.width = glyph.width
component = componentGlyph.instantiateComponent()
component.baseGlyph = glyph.name
pickled.append(componentGlyph.serialize())
clipboard = QApplication.clipboard()
mimeData = QMimeData()
mimeData.setData("application/x-trufont-glyph-data", pickle.dumps(pickled))
clipboard.setMimeData(mimeData)
def paste(self):
isGlyphTab = self.isGlyphTab()
widget = self.stackWidget.currentWidget()
if isGlyphTab:
glyphs = (widget.activeGlyph(),)
else:
selection = self.glyphCellView.selection()
glyphs = widget.glyphsForIndexes(selection)
clipboard = QApplication.clipboard()
mimeData = clipboard.mimeData()
if mimeData.hasFormat("application/x-trufont-glyph-data"):
data = pickle.loads(mimeData.data("application/x-trufont-glyph-data"))
if len(data) == len(glyphs):
for pickled, glyph in zip(data, glyphs):
if isGlyphTab:
pasteGlyph = glyph.__class__()
pasteGlyph.deserialize(pickled)
# TODO: if we serialize selected state, we don't need
# to do this
pasteGlyph.selected = True
if (
len(pasteGlyph)
or len(pasteGlyph.components)
or len(pasteGlyph.anchors)
):
glyph.beginUndoGroup()
glyph.holdNotifications()
count = len(glyph)
pen = glyph.getPointPen()
# contours, components
pasteGlyph.drawPoints(pen)
for contour in glyph[count:]:
contour.selected = True
# anchors
for anchor in pasteGlyph.anchors:
glyph.appendAnchor(dict(anchor))
# guidelines
for guideline in pasteGlyph.guidelines:
glyph.appendGuideline(dict(guideline))
glyph.releaseHeldNotifications()
glyph.endUndoGroup()
else:
glyph.deserialize(pickled)
return
if mimeData.hasFormat("image/svg+xml"):
if len(glyphs) == 1:
glyph = glyphs[0]
try:
svgPath = SVGPath.fromstring(mimeData.data("image/svg+xml"))
except Exception:
pass
else:
glyph.beginUndoGroup()
if not isGlyphTab:
glyph.clear()
svgPath.draw(glyph.getPen())
glyph.endUndoGroup()
return
if mimeData.hasText():
if len(glyphs) == 1:
glyph = glyphs[0]
otherGlyph = glyph.__class__()
text = mimeData.text()
try:
readGlyphFromString(text, otherGlyph, otherGlyph.getPointPen())
except Exception:
try:
svgPath = SVGPath.fromstring(text)
svgPath.draw(otherGlyph.getPen())
except Exception:
return
glyph.beginUndoGroup()
if not isGlyphTab:
glyph.clear()
otherGlyph.drawPoints(glyph.getPointPen())
glyph.endUndoGroup()
def selectAll(self):
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
glyph = widget.activeGlyph()
if glyph.selected:
for anchor in glyph.anchors:
anchor.selected = True
for component in glyph.components:
component.selected = True
else:
glyph.selected = True
else:
widget.selectAll()
def deselect(self):
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
glyph = widget.activeGlyph()
for anchor in glyph.anchors:
anchor.selected = False
for component in glyph.components:
component.selected = False
glyph.selected = False
else:
widget.setSelection(set())
def delete(self):
modifiers = QApplication.keyboardModifiers()
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
glyph = widget.activeGlyph()
# TODO: fuse more the two methods, they're similar and delete is
# Cut except not putting in the clipboard
if modifiers & Qt.AltModifier:
deleteUISelection(glyph)
else:
preserveShape = not modifiers & Qt.ShiftModifier
removeUIGlyphElements(glyph, preserveShape)
else:
erase = modifiers & Qt.ShiftModifier
if self._proceedWithDeletion(erase):
glyphs = widget.glyphsForIndexes(widget.selection())
for glyph in glyphs:
font = glyph.font
for layer in font.layers:
if glyph.name in layer:
defaultLayer = layer[glyph.name] == glyph
if defaultLayer and not erase:
# TODO: clear in glyph.template setter?
glyph.clear()
glyph.template = True
else:
del layer[glyph.name]
def findGlyph(self):
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
glyph = widget.activeGlyph()
newGlyph, ok = FindDialog.getNewGlyph(self, glyph)
if ok and newGlyph is not None:
widget.setActiveGlyph(newGlyph)
else:
pass # XXX
# View
def zoom(self, step):
if self.isGlyphTab():
widget = self.stackWidget.currentWidget()
newScale = widget.scale() * pow(1.2, step)
widget.zoom(newScale)
self.statusBar.setSize(widget.pointSize())
else:
value = self.statusBar.size()
newValue = value + 10 * step
self.statusBar.setSize(newValue)
def resetZoom(self):
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
widget.fitScaleBBox()
else:
settings.removeGlyphCellSize()
cellSize = settings.glyphCellSize()
self.statusBar.setSize(cellSize)
def tabOffset(self, value):
tab = self.tabWidget.currentTab()
newTab = (tab + value) % len(self.tabWidget.tabs())
self.tabWidget.setCurrentTab(newTab)
def glyphOffset(self, value):
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
currentGlyph = widget.activeGlyph()
font = currentGlyph.font
glyphOrder = font.glyphOrder
# should be enforced in fontView already
if not (glyphOrder and len(glyphOrder)):
return
index = glyphOrder.index(currentGlyph.name)
newIndex = (index + value) % len(glyphOrder)
glyph = font[glyphOrder[newIndex]]
widget.setActiveGlyph(glyph)
else:
lastSelectedCell = widget.lastSelectedCell()
if lastSelectedCell is None:
return
newIndex = lastSelectedCell + value
if newIndex < 0 or newIndex >= len(widget.glyphs()):
return
widget.setSelection({newIndex})
def layerOffset(self, value):
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
currentGlyph = widget.activeGlyph()
layerSet, layer = currentGlyph.layerSet, currentGlyph.layer
if None in (layerSet, layer):
return
index = layerSet.layerOrder.index(layer.name)
newIndex = (index + value) % len(layerSet)
layer_ = layerSet[layerSet.layerOrder[newIndex]]
if layer_ == layer:
return
# XXX: fix get
# glyph = layer_.get(currentGlyph.name)
if currentGlyph.name in layer_:
glyph = layer_[currentGlyph.name]
else:
glyph = layer_.newGlyph(currentGlyph.name)
widget.setActiveGlyph(glyph)
# Font
def fontInfo(self):
# If a window is already opened, bring it to the front, else spawn one.
# TODO: see about using widget.setAttribute(Qt.WA_DeleteOnClose)
# otherwise it seems we're just leaking memory after each close...
# (both raise_ and show allocate memory instead of using the hidden
# widget it seems)
if self._infoWindow is not None and self._infoWindow.isVisible():
self._infoWindow.raise_()
else:
self._infoWindow = FontInfoWindow(self._font, self)
self._infoWindow.show()
def fontFeatures(self):
# TODO: see up here
if self._featuresWindow is not None and self._featuresWindow.isVisible():
self._featuresWindow.raise_()
else:
self._featuresWindow = FontFeaturesWindow(self._font, self)
self._featuresWindow.show()
def addGlyphs(self):
glyphs = self.glyphCellView.glyphs()
newGlyphNames, params, ok = AddGlyphsDialog.getNewGlyphNames(self, glyphs)
if ok:
sortFont = params.pop("sortFont")
for name in newGlyphNames:
glyph = self._font.get(name, **params)
if glyph is not None:
glyphs.append(glyph)
self.glyphCellView.setGlyphs(glyphs)
if sortFont:
# TODO: when the user add chars from a glyphSet and no others,
# should we try to sort according to that glyphSet?
# The above would probably warrant some rearchitecturing.
# kick-in the sort mechanism
self._font.sortDescriptor = self._font.sortDescriptor
def sortGlyphs(self):
sortDescriptor, ok = SortDialog.getDescriptor(self, self._font.sortDescriptor)
if ok:
self._font.sortDescriptor = sortDescriptor
# Window
def groups(self):
# TODO: see up here
if self._groupsWindow is not None and self._groupsWindow.isVisible():
self._groupsWindow.raise_()
else:
self._groupsWindow = GroupsWindow(self._font, self)
self._groupsWindow.show()
def kerning(self):
# TODO: see up here
if self._kerningWindow is not None and self._kerningWindow.isVisible():
self._kerningWindow.raise_()
else:
self._kerningWindow = KerningWindow(self._font, self)
self._kerningWindow.show()
def metrics(self):
# TODO: see up here
if self._metricsWindow is not None and self._metricsWindow.isVisible():
self._metricsWindow.raise_()
else:
self._metricsWindow = MetricsWindow(self._font)
# XXX: need proper, fast windowForFont API!
self._metricsWindow._fontWindow = self
self.destroyed.connect(self._metricsWindow.close)
self._metricsWindow.show()
# TODO: default string kicks-in on the window before this. Figure out
# how to make a clean interface
selection = self.glyphCellView.selection()
if selection:
glyphs = self.glyphCellView.glyphsForIndexes(selection)
self._metricsWindow.setGlyphs(glyphs)
def properties(self):
shouldBeVisible = self.propertiesView.isHidden()
self.propertiesView.setVisible(shouldBeVisible)
self.writeSettings()
# update methods
def _setGlyphPreview(self, value):
index = self.stackWidget.currentIndex()
if index:
widget = self.stackWidget.currentWidget()
widget.setPreviewEnabled(value)
def _updateCurrentGlyph(self):
# TODO: refactor this pattern...
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
glyph = widget.activeGlyph()
else:
glyph = widget.lastSelectedGlyph()
if glyph is not None:
app = QApplication.instance()
app.setCurrentGlyph(glyph)
def _updateGlyphActions(self):
if not hasattr(self, "_undoAction"):
return
widget = self.stackWidget.currentWidget()
if self.isGlyphTab():
currentGlyph = widget.activeGlyph()
else:
currentGlyph = widget.lastSelectedGlyph()
# disconnect eventual signal of previous glyph
objects = ((self._undoAction, self.undo), (self._redoAction, self.redo))
for action, slot in objects:
try:
action.disconnect()
except TypeError:
pass
action.triggered.connect(slot)
# now update status
if currentGlyph is None:
self._undoAction.setEnabled(False)
self._redoAction.setEnabled(False)
else:
undoManager = currentGlyph.undoManager
self._undoAction.setEnabled(currentGlyph.canUndo())
undoManager.canUndoChanged.connect(self._undoAction.setEnabled)
self._redoAction.setEnabled(currentGlyph.canRedo())
undoManager.canRedoChanged.connect(self._redoAction.setEnabled)
# and other actions
for action in self._clipboardActions:
action.setEnabled(currentGlyph is not None)
# helper
def _proceedWithDeletion(self, erase=False):
if not self.glyphCellView.selection():
return
tr = self.tr("Delete") if erase else self.tr("Clear")
text = self.tr("Do you want to %s selected glyphs?") % tr.lower()
closeDialog = QMessageBox(
QMessageBox.Question,
"",
self.tr("%s glyphs") % tr,
QMessageBox.Yes | QMessageBox.No,
self,
)
closeDialog.setInformativeText(text)
closeDialog.setModal(True)
ret = closeDialog.exec_()
if ret == QMessageBox.Yes:
return True
return False
# ----------
# Qt methods
# ----------
def setWindowTitle(self, title):
if platformSpecific.appNameInTitle():
title += " – TruFont"
super().setWindowTitle(f"[*]{title}")
def sizeHint(self):
return QSize(1270, 800)
def moveEvent(self, event):
self.writeSettings()
resizeEvent = moveEvent
def showEvent(self, event):
app = QApplication.instance()
data = dict(font=self._font, window=self)
app.postNotification("fontWindowWillOpen", data)
super().showEvent(event)
app.postNotification("fontWindowOpened", data)
def closeEvent(self, event):
ok = self.maybeSaveBeforeExit()
if ok:
app = QApplication.instance()
data = dict(font=self._font, window=self)
app.postNotification("fontWindowWillClose", data)
self._font.removeObserver(self, "Font.Changed")
app = QApplication.instance()
app.dispatcher.removeObserver(self, "drawingToolRegistered")
app.dispatcher.removeObserver(self, "drawingToolUnregistered")
app.dispatcher.removeObserver(self, "glyphViewGlyphsChanged")
event.accept()
else:
event.ignore()
def event(self, event):
if event.type() == QEvent.WindowActivate:
app = QApplication.instance()
app.setCurrentFontWindow(self)
self._updateCurrentGlyph()
return super().event(event)
def paintEvent(self, event):
painter = QPainter(self)
painter.fillRect(event.rect(), QColor(212, 212, 212))