kopia lustrzana https://github.com/inkstitch/inkstitch
472 wiersze
19 KiB
Python
472 wiersze
19 KiB
Python
# Authors: see git history
|
|
#
|
|
# Copyright (c) 2010 Authors
|
|
# Licensed under the GNU GPL version 3.0 or later. See the file LICENSE for details.
|
|
|
|
import json
|
|
from base64 import b64decode
|
|
|
|
import inkex
|
|
import wx
|
|
import wx.adv
|
|
import wx.lib.agw.floatspin as fs
|
|
|
|
from ..elements import nodes_to_elements
|
|
from ..i18n import _
|
|
from ..lettering import FontError, get_font_list
|
|
from ..lettering.categories import FONT_CATEGORIES, FontCategory
|
|
from ..stitch_plan import stitch_groups_to_stitch_plan
|
|
from ..svg.tags import INKSCAPE_LABEL, INKSTITCH_LETTERING, SVG_PATH_TAG
|
|
from ..utils import DotDict, cache
|
|
from ..utils.threading import ExitThread, check_stop_flag
|
|
from . import PresetsPanel, PreviewRenderer, info_dialog
|
|
|
|
|
|
class LetteringPanel(wx.Panel):
|
|
DEFAULT_FONT = "small_font"
|
|
|
|
def __init__(self, parent, simulator, group, on_cancel=None, metadata=None):
|
|
self.parent = parent
|
|
self.simulator = simulator
|
|
self.group = group
|
|
self.cancel_hook = on_cancel
|
|
self.metadata = metadata or dict()
|
|
|
|
super().__init__(parent, wx.ID_ANY)
|
|
|
|
self.SetWindowStyle(wx.FRAME_FLOAT_ON_PARENT | wx.DEFAULT_FRAME_STYLE)
|
|
|
|
self.preview_renderer = PreviewRenderer(self.render_stitch_plan, self.on_stitch_plan_rendered)
|
|
self.presets_panel = PresetsPanel(self)
|
|
|
|
# font
|
|
self.font_selector_box = wx.StaticBox(self, wx.ID_ANY, label=_("Font"))
|
|
|
|
self.font_chooser = wx.adv.BitmapComboBox(self, wx.ID_ANY, style=wx.CB_READONLY | wx.CB_SORT)
|
|
self.font_chooser.Bind(wx.EVT_COMBOBOX, self.on_font_changed)
|
|
|
|
self.font_size_filter = fs.FloatSpin(self, min_val=0, max_val=None, increment=1, value="0")
|
|
self.font_size_filter.SetFormat("%f")
|
|
self.font_size_filter.SetDigits(2)
|
|
self.font_size_filter.Bind(fs.EVT_FLOATSPIN, self.on_filter_changed)
|
|
self.font_size_filter.SetToolTip(_("Font size filter (mm). 0 for all sizes."))
|
|
|
|
self.font_glyph_filter = wx.CheckBox(self, label=_("Glyphs"))
|
|
self.font_glyph_filter.Bind(wx.EVT_CHECKBOX, self.on_filter_changed)
|
|
self.font_glyph_filter.SetToolTip(_("Filter fonts by available glyphs."))
|
|
|
|
self.font_category_filter = wx.ComboBox(self, wx.ID_ANY, choices=[], style=wx.CB_DROPDOWN | wx.CB_READONLY)
|
|
unfiltered = FontCategory('unfiltered', "---")
|
|
self.font_category_filter.Append(unfiltered.name, unfiltered)
|
|
for category in FONT_CATEGORIES:
|
|
self.font_category_filter.Append(category.name, category)
|
|
self.font_category_filter.SetToolTip(_("Filter fonts by category."))
|
|
self.font_category_filter.SetSelection(0)
|
|
self.font_category_filter.Bind(wx.EVT_COMBOBOX, self.on_filter_changed)
|
|
|
|
# font details
|
|
self.font_description = wx.StaticText(self, wx.ID_ANY)
|
|
self.Bind(wx.EVT_SIZE, self.resize)
|
|
|
|
# font filter
|
|
self.filter_box = wx.StaticBox(self, wx.ID_ANY, label=_("Font Filter"))
|
|
|
|
# options
|
|
self.options_box = wx.StaticBox(self, wx.ID_ANY, label=_("Options"))
|
|
|
|
self.scale_spinner = wx.SpinCtrl(self, wx.ID_ANY, min=0, max=1000, initial=100)
|
|
self.scale_spinner.Bind(wx.EVT_SPINCTRL, lambda event: self.on_change("scale", event))
|
|
|
|
self.back_and_forth_checkbox = wx.CheckBox(self, label=_("Stitch lines of text back and forth"))
|
|
self.back_and_forth_checkbox.Bind(wx.EVT_CHECKBOX, lambda event: self.on_change("back_and_forth", event))
|
|
|
|
self.trim_option_choice = wx.Choice(self, choices=[_("Never"), _("after each line"), _("after each word"), _("after each letter")],
|
|
name=_("Add trim command"))
|
|
self.trim_option_choice.Bind(wx.EVT_CHOICE, lambda event: self.on_trim_option_change(event))
|
|
|
|
self.use_trim_symbols = wx.CheckBox(self, label=_("Use command symbols"))
|
|
self.use_trim_symbols.Bind(wx.EVT_CHECKBOX, lambda event: self.on_change("use_trim_symbols", event))
|
|
self.use_trim_symbols.SetToolTip(_('Uses command symbols if enabled. When disabled inserts trim commands as params.'))
|
|
|
|
# text editor
|
|
self.text_input_box = wx.StaticBox(self, wx.ID_ANY, label=_("Text"))
|
|
|
|
self.text_editor = wx.TextCtrl(self, style=wx.TE_MULTILINE | wx.TE_DONTWRAP)
|
|
self.text_editor.Bind(wx.EVT_TEXT, lambda event: self.on_change("text", event))
|
|
|
|
self.cancel_button = wx.Button(self, wx.ID_ANY, _("Cancel"))
|
|
self.cancel_button.Bind(wx.EVT_BUTTON, self.cancel)
|
|
self.Bind(wx.EVT_CLOSE, self.cancel)
|
|
|
|
self.apply_button = wx.Button(self, wx.ID_ANY, _("Apply and Quit"))
|
|
self.apply_button.Bind(wx.EVT_BUTTON, self.apply)
|
|
|
|
# set font list
|
|
self.update_font_list()
|
|
self.set_font_list()
|
|
|
|
self.__do_layout()
|
|
|
|
self.load_settings()
|
|
self.apply_settings()
|
|
|
|
def load_settings(self):
|
|
"""Load the settings saved into the SVG group element"""
|
|
|
|
self.settings = DotDict({
|
|
"text": "",
|
|
"back_and_forth": False,
|
|
"font": None,
|
|
"scale": 100,
|
|
"trim_option": 0,
|
|
"use_trim_symbols": False
|
|
})
|
|
|
|
if INKSTITCH_LETTERING in self.group.attrib:
|
|
try:
|
|
self.settings.update(json.loads(self.group.get(INKSTITCH_LETTERING)))
|
|
except json.decoder.JSONDecodeError:
|
|
# legacy base64 encoded (changed in v2.0)
|
|
try:
|
|
self.settings.update(json.loads(b64decode(self.group.get(INKSTITCH_LETTERING))))
|
|
except (TypeError, ValueError):
|
|
pass
|
|
except (TypeError, ValueError):
|
|
pass
|
|
|
|
def apply_settings(self):
|
|
"""Make the settings in self.settings visible in the UI."""
|
|
self.back_and_forth_checkbox.SetValue(bool(self.settings.back_and_forth))
|
|
self.trim_option_choice.SetSelection(self.settings.trim_option)
|
|
self.use_trim_symbols.SetValue(bool(self.settings.use_trim_symbols))
|
|
self.text_editor.SetValue(self.settings.text)
|
|
self.scale_spinner.SetValue(self.settings.scale)
|
|
self.set_initial_font(self.settings.font)
|
|
|
|
def save_settings(self):
|
|
"""Save the settings into the SVG group element."""
|
|
self.group.set(INKSTITCH_LETTERING, json.dumps(self.settings))
|
|
|
|
@property
|
|
@cache
|
|
def font_list(self):
|
|
return get_font_list()
|
|
|
|
def update_font_list(self):
|
|
self.fonts = {}
|
|
self.fonts_by_id = {}
|
|
|
|
# font size filter value
|
|
filter_size = self.font_size_filter.GetValue()
|
|
filter_glyph = self.font_glyph_filter.GetValue()
|
|
filter_category = self.font_category_filter.GetSelection() - 1
|
|
|
|
# glyph filter string without spaces
|
|
glyphs = [*self.text_editor.GetValue().replace(" ", "").replace("\n", "")]
|
|
|
|
for font in self.font_list:
|
|
if filter_glyph and glyphs and not set(glyphs).issubset(font.available_glyphs):
|
|
continue
|
|
|
|
if filter_category != -1:
|
|
category = FONT_CATEGORIES[filter_category].id
|
|
if category not in font.keywords:
|
|
continue
|
|
|
|
if filter_size != 0 and (filter_size < font.size * font.min_scale or filter_size > font.size * font.max_scale):
|
|
continue
|
|
|
|
self.fonts[font.marked_custom_font_name] = font
|
|
self.fonts_by_id[font.marked_custom_font_id] = font
|
|
|
|
def set_font_list(self):
|
|
self.font_chooser.Clear()
|
|
for font in self.fonts.values():
|
|
image = font.preview_image
|
|
|
|
if image is not None:
|
|
image = wx.Image(image)
|
|
"""
|
|
# I would like to do this but Windows requires all images to be the exact same size
|
|
# It might work with an updated wxpython version - so let's keep it here
|
|
|
|
# Scale to max 20 height
|
|
img_height = 20
|
|
width, height = image.GetSize()
|
|
scale_factor = height / img_height
|
|
width = int(width / scale_factor)
|
|
image.Rescale(width, img_height, quality=wx.IMAGE_QUALITY_HIGH)
|
|
"""
|
|
# Windows requires all images to have the exact same size
|
|
image.Rescale(300, 20, quality=wx.IMAGE_QUALITY_HIGH)
|
|
self.font_chooser.Append(font.marked_custom_font_name, wx.Bitmap(image))
|
|
else:
|
|
self.font_chooser.Append(font.marked_custom_font_name)
|
|
|
|
def get_font_descriptions(self):
|
|
return {font.name: font.description for font in self.fonts.values()}
|
|
|
|
def set_initial_font(self, font_id):
|
|
if font_id:
|
|
if font_id not in self.fonts_by_id:
|
|
message = '''This text was created using the font "%s", but Ink/Stitch can't find that font. ''' \
|
|
'''A default font will be substituted.'''
|
|
info_dialog(self, _(message) % font_id)
|
|
try:
|
|
font = self.fonts_by_id[font_id].marked_custom_font_name
|
|
except KeyError:
|
|
font = self.default_font.marked_custom_font_name
|
|
self.font_chooser.SetValue(font)
|
|
|
|
self.on_font_changed()
|
|
|
|
@property
|
|
def default_font(self):
|
|
try:
|
|
return self.fonts_by_id[self.DEFAULT_FONT]
|
|
except KeyError:
|
|
return list(self.fonts.values())[0]
|
|
|
|
def on_change(self, attribute, event):
|
|
self.settings[attribute] = event.GetEventObject().GetValue()
|
|
if attribute == "text" and self.font_glyph_filter.GetValue() is True:
|
|
self.on_filter_changed()
|
|
self.preview_renderer.update()
|
|
|
|
def on_trim_option_change(self, event=None):
|
|
self.settings.trim_option = self.trim_option_choice.GetCurrentSelection()
|
|
self.preview_renderer.update()
|
|
|
|
def on_font_changed(self, event=None):
|
|
font = self.fonts.get(self.font_chooser.GetValue(), self.default_font)
|
|
self.settings.font = font.marked_custom_font_id
|
|
|
|
filter_size = self.font_size_filter.GetValue()
|
|
self.scale_spinner.SetRange(int(font.min_scale * 100), int(font.max_scale * 100))
|
|
if filter_size != 0:
|
|
self.scale_spinner.SetValue(int(filter_size / font.size * 100))
|
|
self.settings['scale'] = self.scale_spinner.GetValue()
|
|
|
|
font_variants = []
|
|
try:
|
|
font_variants = font.has_variants()
|
|
except FontError:
|
|
pass
|
|
|
|
# Update font description
|
|
color = wx.NullColour
|
|
description = font.description
|
|
if len(font_variants) == 0:
|
|
color = (255, 0, 0)
|
|
description = _('This font has no available font variant. Please update or remove the font.')
|
|
self.font_description.SetLabel(description)
|
|
self.font_description.SetForegroundColour(color)
|
|
self.font_description.Wrap(self.GetSize().width - 35)
|
|
|
|
if font.reversible:
|
|
self.back_and_forth_checkbox.Enable()
|
|
self.back_and_forth_checkbox.SetValue(bool(self.settings.back_and_forth))
|
|
else:
|
|
# The creator of the font banned the possibility of writing in reverse with json file: "reversible": false
|
|
self.back_and_forth_checkbox.Disable()
|
|
self.back_and_forth_checkbox.SetValue(False)
|
|
|
|
self.update_preview()
|
|
self.Layout()
|
|
|
|
def on_filter_changed(self, event=None):
|
|
self.update_font_list()
|
|
|
|
if not self.fonts:
|
|
# No fonts for filtered size
|
|
self.font_chooser.Clear()
|
|
self.filter_box.SetForegroundColour("red")
|
|
return
|
|
else:
|
|
self.filter_box.SetForegroundColour(wx.NullColour)
|
|
|
|
filter_size = self.font_size_filter.GetValue()
|
|
previous_font = self.font_chooser.GetValue()
|
|
self.set_font_list()
|
|
font = self.fonts.get(previous_font, self.default_font)
|
|
self.font_chooser.SetValue(font.marked_custom_font_name)
|
|
if font.marked_custom_font_name != previous_font:
|
|
self.on_font_changed()
|
|
elif filter_size != 0:
|
|
self.scale_spinner.SetValue(int(filter_size / font.size * 100))
|
|
self.settings['scale'] = self.scale_spinner.GetValue()
|
|
|
|
def resize(self, event=None):
|
|
description = self.font_description.GetLabel().replace("\n", " ")
|
|
self.font_description.SetLabel(description)
|
|
self.font_description.Wrap(self.GetSize().width - 35)
|
|
self.Layout()
|
|
|
|
def update_preview(self, event=None):
|
|
self.preview_renderer.update()
|
|
|
|
def update_lettering(self, raise_error=False):
|
|
# return if there is no font in the font list (possibly due to a font size filter)
|
|
if not self.font_chooser.GetValue():
|
|
return
|
|
|
|
del self.group[:]
|
|
|
|
if self.settings.scale == 100:
|
|
destination_group = self.group
|
|
else:
|
|
destination_group = inkex.Group(attrib={
|
|
# L10N The user has chosen to scale the text by some percentage
|
|
# (50%, 200%, etc). If you need to use the percentage symbol,
|
|
# make sure to double it (%%).
|
|
INKSCAPE_LABEL: _("Text scale %s%%") % self.settings.scale
|
|
})
|
|
self.group.append(destination_group)
|
|
|
|
font = self.fonts.get(self.font_chooser.GetValue(), self.default_font)
|
|
try:
|
|
font.render_text(self.settings.text, destination_group, back_and_forth=self.settings.back_and_forth,
|
|
trim_option=self.settings.trim_option, use_trim_symbols=self.settings.use_trim_symbols)
|
|
|
|
except FontError as e:
|
|
if raise_error:
|
|
inkex.errormsg(_("Error: Text cannot be applied to the document.\n%s") % e)
|
|
return
|
|
else:
|
|
pass
|
|
|
|
# destination_group isn't always the text scaling group (but also the parent group)
|
|
# the text scaling group label is dependend on the user language, so it would break in international file exchange if we used it
|
|
# scaling (correction transform) on the parent group is already applied, so let's use that for recognition
|
|
if self.settings.scale != 100 and not destination_group.get('transform', None):
|
|
destination_group.attrib['transform'] = 'scale(%s)' % (self.settings.scale / 100.0)
|
|
|
|
def render_stitch_plan(self):
|
|
stitch_groups = []
|
|
|
|
try:
|
|
self.update_lettering()
|
|
elements = nodes_to_elements(self.group.iterdescendants(SVG_PATH_TAG))
|
|
|
|
for element in elements:
|
|
check_stop_flag()
|
|
|
|
stitch_groups.extend(element.embroider(None))
|
|
|
|
if stitch_groups:
|
|
return stitch_groups_to_stitch_plan(
|
|
stitch_groups,
|
|
collapse_len=self.metadata['collapse_len_mm'],
|
|
min_stitch_len=self.metadata['min_stitch_len_mm']
|
|
)
|
|
except SystemExit:
|
|
raise
|
|
except ExitThread:
|
|
raise
|
|
except Exception:
|
|
raise
|
|
# Ignore errors. This can be things like incorrect paths for
|
|
# satins or division by zero caused by incorrect param values.
|
|
pass
|
|
|
|
def on_stitch_plan_rendered(self, stitch_plan):
|
|
self.simulator.stop()
|
|
self.simulator.load(stitch_plan)
|
|
self.simulator.go()
|
|
|
|
def get_preset_data(self):
|
|
# called by self.presets_panel
|
|
settings = dict(self.settings)
|
|
del settings["text"]
|
|
return settings
|
|
|
|
def apply_preset_data(self, preset_data):
|
|
settings = DotDict(preset_data)
|
|
settings["text"] = self.settings.text
|
|
self.settings = settings
|
|
self.apply_settings()
|
|
|
|
def get_preset_suite_name(self):
|
|
# called by self.presets_panel
|
|
return "lettering"
|
|
|
|
def apply(self, event):
|
|
self.update_lettering(True)
|
|
self.save_settings()
|
|
self.close()
|
|
|
|
def close(self):
|
|
self.GetTopLevelParent().Close()
|
|
|
|
def cancel(self, event):
|
|
if self.cancel_hook:
|
|
self.cancel_hook()
|
|
|
|
self.close()
|
|
|
|
def __do_layout(self):
|
|
outer_sizer = wx.BoxSizer(wx.VERTICAL)
|
|
|
|
# font selection
|
|
font_selector_sizer = wx.StaticBoxSizer(self.font_selector_box, wx.VERTICAL)
|
|
font_selector_box = wx.BoxSizer(wx.HORIZONTAL)
|
|
font_selector_box.Add(self.font_chooser, 4, wx.EXPAND | wx.TOP | wx.BOTTOM | wx.RIGHT, 10)
|
|
font_selector_sizer.Add(font_selector_box, 0, wx.EXPAND | wx.LEFT | wx.TOP | wx.RIGHT, 10)
|
|
font_selector_sizer.Add(self.font_description, 1, wx.EXPAND | wx.ALL, 10)
|
|
outer_sizer.Add(font_selector_sizer, 0, wx.EXPAND | wx.LEFT | wx.TOP | wx.RIGHT, 10)
|
|
|
|
# filter fon list
|
|
filter_sizer = wx.StaticBoxSizer(self.filter_box, wx.HORIZONTAL)
|
|
filter_size_label = wx.StaticText(self, wx.ID_ANY, _("Size"))
|
|
filter_sizer.Add(filter_size_label, 0, wx.LEFT | wx.TOP | wx.BOTTOM, 10)
|
|
filter_sizer.AddSpacer(5)
|
|
filter_sizer.Add(self.font_size_filter, 1, wx.RIGHT | wx.TOP | wx.BOTTOM, 10)
|
|
filter_sizer.AddSpacer(5)
|
|
filter_sizer.Add(self.font_glyph_filter, 1, wx.RIGHT | wx.TOP | wx.BOTTOM, 10)
|
|
filter_sizer.Add(self.font_category_filter, 1, wx.RIGHT | wx.TOP | wx.BOTTOM, 10)
|
|
outer_sizer.Add(filter_sizer, 0, wx.EXPAND | wx.LEFT | wx.TOP | wx.RIGHT, 10)
|
|
|
|
# options
|
|
left_option_sizer = wx.BoxSizer(wx.VERTICAL)
|
|
left_option_sizer.Add(self.back_and_forth_checkbox, 1, wx.EXPAND | wx.LEFT | wx.TOP | wx.RIGHT, 5)
|
|
|
|
trim_option_sizer = wx.BoxSizer(wx.HORIZONTAL)
|
|
trim_option_sizer.Add(wx.StaticText(self, wx.ID_ANY, _("Add trims")), 0, wx.LEFT | wx.ALIGN_TOP, 5)
|
|
trim_option_sizer.Add(self.trim_option_choice, 1, wx.EXPAND | wx.LEFT | wx.TOP | wx.RIGHT | wx.BOTTOM, 5)
|
|
trim_option_sizer.Add(self.use_trim_symbols, 1, wx.EXPAND | wx.LEFT | wx.TOP | wx.RIGHT | wx.BOTTOM, 5)
|
|
left_option_sizer.Add(trim_option_sizer, 0, wx.ALIGN_LEFT, 5)
|
|
|
|
font_scale_sizer = wx.BoxSizer(wx.HORIZONTAL)
|
|
font_scale_sizer.Add(wx.StaticText(self, wx.ID_ANY, _("Scale")), 0, wx.LEFT | wx.ALIGN_CENTRE_VERTICAL, 0)
|
|
font_scale_sizer.Add(self.scale_spinner, 0, wx.LEFT, 10)
|
|
font_scale_sizer.Add(wx.StaticText(self, wx.ID_ANY, "%"), 0, wx.LEFT | wx.ALIGN_CENTRE_VERTICAL, 3)
|
|
|
|
options_sizer = wx.StaticBoxSizer(self.options_box, wx.HORIZONTAL)
|
|
options_sizer.Add(left_option_sizer, 1, wx.EXPAND, 10)
|
|
options_sizer.Add(font_scale_sizer, 0, wx.RIGHT, 10)
|
|
|
|
outer_sizer.Add(options_sizer, 0, wx.EXPAND | wx.LEFT | wx.TOP | wx.RIGHT, 10)
|
|
|
|
# text input
|
|
text_input_sizer = wx.StaticBoxSizer(self.text_input_box, wx.VERTICAL)
|
|
text_input_sizer.Add(self.text_editor, 1, wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM, 10)
|
|
outer_sizer.Add(text_input_sizer, 2, wx.EXPAND | wx.LEFT | wx.TOP | wx.RIGHT, 10)
|
|
|
|
# presets
|
|
outer_sizer.Add(self.presets_panel, 0, wx.EXPAND | wx.EXPAND | wx.ALL, 10)
|
|
buttons_sizer = wx.BoxSizer(wx.HORIZONTAL)
|
|
buttons_sizer.Add(self.cancel_button, 0, wx.RIGHT, 10)
|
|
buttons_sizer.Add(self.apply_button, 0, wx.RIGHT | wx.BOTTOM, 10)
|
|
outer_sizer.Add(buttons_sizer, 0, wx.ALIGN_RIGHT, 10)
|
|
|
|
self.SetSizerAndFit(outer_sizer)
|
|
self.Layout()
|
|
|
|
# SetSizerAndFit determined the minimum size that fits all the controls
|
|
# and set the window's minimum size so that the user can't make it
|
|
# smaller. It also set the window to that size. We'd like to give the
|
|
# user a bit more room for text, so we'll add some height.
|
|
size = self.GetSize()
|
|
size.height = size.height + 200
|
|
self.SetSize(size)
|