settings.py

from collections.abc import Iterable

from defcon import Color
from PyQt5.QtCore import QByteArray, QSettings
from PyQt5.QtGui import QColor

from defconQt.tools.drawing import colorToQColor

_metricsWindowComboBoxItems = [
    "abcdefghijklmnopqrstuvwxyz",
    "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
    "0123456789",
    "nn/? nono/? oo",
    "HH/? HOHO/? OO",
]

_latinDefaultName = "Latin-default"

_latinDefaultGlyphNames = [
    "space",
    "exclam",
    "quotesingle",
    "quotedbl",
    "numbersign",
    "dollar",
    "percent",
    "ampersand",
    "parenleft",
    "parenright",
    "asterisk",
    "plus",
    "comma",
    "hyphen",
    "period",
    "slash",
    "zero",
    "one",
    "two",
    "three",
    "four",
    "five",
    "six",
    "seven",
    "eight",
    "nine",
    "colon",
    "semicolon",
    "less",
    "equal",
    "greater",
    "question",
    "at",
    "A",
    "B",
    "C",
    "D",
    "E",
    "F",
    "G",
    "H",
    "I",
    "J",
    "K",
    "L",
    "M",
    "N",
    "O",
    "P",
    "Q",
    "R",
    "S",
    "T",
    "U",
    "V",
    "W",
    "X",
    "Y",
    "Z",
    "bracketleft",
    "backslash",
    "bracketright",
    "asciicircum",
    "underscore",
    "grave",
    "a",
    "b",
    "c",
    "d",
    "e",
    "f",
    "g",
    "h",
    "i",
    "j",
    "k",
    "l",
    "m",
    "n",
    "o",
    "p",
    "q",
    "r",
    "s",
    "t",
    "u",
    "v",
    "w",
    "x",
    "y",
    "z",
    "braceleft",
    "bar",
    "braceright",
    "asciitilde",
    "exclamdown",
    "cent",
    "sterling",
    "currency",
    "yen",
    "brokenbar",
    "section",
    "copyright",
    "ordfeminine",
    "guillemotleft",
    "logicalnot",
    "registered",
    "macron",
    "degree",
    "plusminus",
    "twosuperior",
    "threesuperior",
    "mu",
    "paragraph",
    "periodcentered",
    "onesuperior",
    "ordmasculine",
    "guillemotright",
    "onequarter",
    "onehalf",
    "threequarters",
    "questiondown",
    "Agrave",
    "Aacute",
    "Acircumflex",
    "Atilde",
    "Adieresis",
    "Aring",
    "AE",
    "Ccedilla",
    "Egrave",
    "Eacute",
    "Ecircumflex",
    "Edieresis",
    "Igrave",
    "Iacute",
    "Icircumflex",
    "Idieresis",
    "Eth",
    "Ntilde",
    "Ograve",
    "Oacute",
    "Ocircumflex",
    "Otilde",
    "Odieresis",
    "multiply",
    "Oslash",
    "Ugrave",
    "Uacute",
    "Ucircumflex",
    "Udieresis",
    "Yacute",
    "Thorn",
    "germandbls",
    "agrave",
    "aacute",
    "acircumflex",
    "atilde",
    "adieresis",
    "aring",
    "ae",
    "ccedilla",
    "egrave",
    "eacute",
    "ecircumflex",
    "edieresis",
    "igrave",
    "iacute",
    "icircumflex",
    "idieresis",
    "eth",
    "ntilde",
    "ograve",
    "oacute",
    "ocircumflex",
    "otilde",
    "odieresis",
    "divide",
    "oslash",
    "ugrave",
    "uacute",
    "ucircumflex",
    "udieresis",
    "yacute",
    "thorn",
    "ydieresis",
    "dotlessi",
    "gravecomb",
    "acutecomb",
    "uni0302",
    "uni0308",
    "uni030A",
    "tildecomb",
    "uni0327",
    "quoteleft",
    "quoteright",
    "minus",
]

_fallbackValues = {
    "export/removeOverlap": False,  # XXX: make these true when implemented
    "export/autohint": False,
    "export/useDirectory": True,
    "fontWindow/glyphCellSize": 86,
    "fontWindow/propertiesHidden": False,
    "metricsWindow/comboBoxItems": _metricsWindowComboBoxItems,
    "misc/loadRecentFile": False,
    "outputWindow/wrapLines": False,
    "scriptingWindow/hSplitterSizes": [0, 1],
    "scriptingWindow/vSplitterSizes": [1, 100],
    "settings/defaultGlyphSet": _latinDefaultName,
}

# --------------------------
# Generic get/set + fallback
# --------------------------

_type = type


def value(key, fallback=None, type=None):
    settings = QSettings()
    if fallback is None and key in _fallbackValues:
        fallback = _fallbackValues[key]
        if isinstance(fallback, Iterable):
            type = _type(fallback[0])
        else:
            type = _type(fallback)
    return settings.value(key, fallback, type)


def setValue(key, value):
    # TODO: send preferencesChanged here?
    settings = QSettings()
    settings.setValue(key, value)


# -----------
# Convenience
# -----------

# value

# XXX: use more robust setting
# defaultGlyphSet will always be the first in array and we have a bool
# to say whether we should apply it


def fontWindowGeometry():
    return value("fontWindow/geometry", type=QByteArray)


def setFontWindowGeometry(geometry):
    setValue("fontWindow/geometry", geometry)


def fontFeaturesWindowGeometry():
    return value("fontFeaturesWindow/geometry", type=QByteArray)


def setFontFeaturesWindowGeometry(geometry):
    setValue("fontFeaturesWindow/geometry", geometry)


def fontInfoWindowGeometry():
    return value("fontInfoWindow/geometry", type=QByteArray)


def setFontInfoWindowGeometry(geometry):
    setValue("fontInfoWindow/geometry", geometry)


def glyphCellSize():
    return value("fontWindow/glyphCellSize")


def setGlyphCellSize(cellSize):
    setValue("fontWindow/glyphCellSize", cellSize)


def removeGlyphCellSize():
    settings = QSettings()
    settings.remove("fontWindow/glyphCellSize")


def propertiesHidden():
    return value("fontWindow/propertiesHidden")


def setPropertiesHidden(value):
    setValue("fontWindow/propertiesHidden", value)


def drawingAttributes():
    return value("fontWindow/drawingAttributes", type=dict)


def setDrawingAttributes(drawingAttributes):
    setValue("fontWindow/drawingAttributes", drawingAttributes)


def groupsWindowGeometry():
    return value("groupsWindow/geometry", type=QByteArray)


def setGroupsWindowGeometry(geometry):
    setValue("groupsWindow/geometry", geometry)


def kerningWindowGeometry():
    return value("kerningWindow/geometry", type=QByteArray)


def setKerningWindowGeometry(geometry):
    setValue("kerningWindow/geometry", geometry)


def metricsWindowGeometry():
    return value("metricsWindow/geometry", type=QByteArray)


def setMetricsWindowGeometry(geometry):
    setValue("metricsWindow/geometry", geometry)


def outputWindowGeometry():
    return value("outputWindow/geometry", type=QByteArray)


def setOutputWindowGeometry(geometry):
    setValue("outputWindow/geometry", geometry)


def outputWindowWrapLines():
    return value("outputWindow/wrapLines")


def setOutputWindowWrapLines(value):
    setValue("outputWindow/wrapLines", value)


def scriptingWindowGeometry():
    return value("scriptingWindow/geometry", type=QByteArray)


def setScriptingWindowGeometry(geometry):
    setValue("scriptingWindow/geometry", geometry)


def scriptingWindowHSplitterSizes():
    return value("scriptingWindow/hSplitterSizes")


def setScriptingWindowHSplitterSizes(sizes):
    setValue("scriptingWindow/hSplitterSizes", sizes)


def scriptingWindowVSplitterSizes():
    return value("scriptingWindow/vSplitterSizes", type=int)


def setScriptingWindowVSplitterSizes(sizes):
    setValue("scriptingWindow/vSplitterSizes", sizes)


def settingsWindowGeometry():
    return value("settingsWindow/geometry", type=QByteArray)


def setSettingsWindowGeometry(geometry):
    setValue("settingsWindow/geometry", geometry)


def defaultGlyphSet():
    return value("settings/defaultGlyphSet")


def setDefaultGlyphSet(name):
    if name is None:
        name = ""
    setValue("settings/defaultGlyphSet", name)


def glyphListPath():
    return value("settings/glyphListPath", type=str)


def setGlyphListPath(path):
    if path is None:
        path = ""
    setValue("settings/glyphListPath", path)


def removeGlyphListPath(path):
    settings = QSettings()
    settings.remove("settings/glyphListPath")


def metricsWindowComboBoxItems():
    return value("metricsWindow/comboBoxItems")


def setMetricsWindowComboBoxItems(items):
    setValue("metricsWindow/comboBoxItems", items)


def importFileDialogState():
    return value("core/importFileDialogState", type=QByteArray)


def setImportFileDialogState(state):
    setValue("core/importFileDialogState", state)


def openFileDialogState():
    return value("core/openFileDialogState", type=QByteArray)


def setOpenFileDialogState(state):
    setValue("core/openFileDialogState", state)


def saveFileDialogState():
    return value("core/saveFileDialogState", type=QByteArray)


def setSaveFileDialogState(state):
    setValue("core/saveFileDialogState", state)


def exportFileDialogState():
    return value("export/fileDialogState", type=QByteArray)


def setExportFileDialogState(state):
    setValue("export/fileDialogState", state)


def exportFileFormats():
    return value("export/fileFormats", type=str)


def setExportFileFormats(formats):
    setValue("export/fileFormats", formats)


def exportCompressionFormats():
    return value("export/compressionFormats", type=str)


def setExportCompressionFormats(formats):
    setValue("export/compressionFormats", formats)


def exportRemoveOverlap():
    return value("export/removeOverlap")


def setExportRemoveOverlap(value):
    setValue("export/removeOverlap", value)


def exportAutohint():
    return value("export/autohint")


def setExportAutohint(value):
    setValue("export/autohint", value)


def exportUseDirectory():
    return value("export/useDirectory")


def setExportUseDirectory(value):
    setValue("export/useDirectory", value)


def exportDirectory():
    return value("export/directory", type=str)


def setExportDirectory(value):
    setValue("export/directory", value)


def scriptingFileDialogState():
    return value("scriptingWindow/fileDialogState", type=QByteArray)


def setScriptingFileDialogState(state):
    setValue("scriptingWindow/fileDialogState", state)


def loadRecentFile():
    return value("misc/loadRecentFile")


def setLoadRecentFile(value):
    setValue("misc/loadRecentFile", value)


def recentFiles():
    return value("core/recentFiles", [], type=list)


def setRecentFiles(recentFiles):
    setValue("core/recentFiles", recentFiles)


# containers


def readGlyphSets():
    settings = QSettings()
    size = settings.beginReadArray("glyphSets")
    glyphSets = {}
    if not size:
        glyphSets[_latinDefaultName] = _latinDefaultGlyphNames
    for i in range(size):
        settings.setArrayIndex(i)
        glyphSetName = settings.value("name", type=str)
        glyphSetGlyphNames = settings.value("glyphNames", type=str)
        glyphSets[glyphSetName] = glyphSetGlyphNames
    settings.endArray()
    return glyphSets


def writeGlyphSets(glyphSets):
    settings = QSettings()
    settings.beginWriteArray("glyphSets", len(glyphSets))
    index = 0
    for name, cset in glyphSets.items():
        settings.setArrayIndex(index)
        settings.setValue("name", name)
        settings.setValue("glyphNames", cset)
        index += 1
    settings.endArray()


# mark colors


def readMarkColors():
    settings = QSettings()
    size = settings.beginReadArray("misc/markColors")
    if not size:
        markColors = [
            [QColor(255, 0, 0), "Red"],
            [QColor(255, 255, 0), "Yellow"],
            [QColor(0, 255, 0), "Green"],
        ]
    else:
        markColors = []
    for i in range(size):
        settings.setArrayIndex(i)
        markColor = settings.value("color", type=str)
        markColorName = settings.value("name", type=str)
        markColors.append([colorToQColor(markColor), markColorName])
    settings.endArray()
    return markColors


def writeMarkColors(markColors):
    settings = QSettings()
    settings.beginWriteArray("misc/markColors")
    # serialized in UFO form
    i = 0
    for color, name in markColors:
        settings.setArrayIndex(i)
        settings.setValue("color", str(Color(color.getRgbF())))
        settings.setValue("name", name)
        i += 1
    settings.endArray()