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# Authors: see git history
#
# Copyright (c) 2023 Authors
# Licensed under the GNU GPL version 3.0 or later. See the file LICENSE for details.
import json
from copy import copy
import wx
import wx.adv
from ...elements import FillStitch, nodes_to_elements
from ...exceptions import InkstitchException, format_uncaught_exception
from ...i18n import _
from ...stitch_plan import stitch_groups_to_stitch_plan
from ...svg.tags import INKSTITCH_TARTAN
from ...tartan.fill_element import prepare_tartan_fill_element
from ...tartan.palette import Palette
from ...tartan.svg import TartanSvgGroup
from ...utils import DotDict
from ...utils.threading import ExitThread, check_stop_flag
from .. import PresetsPanel, PreviewRenderer, WarningPanel
from . import CodePanel, CustomizePanel, EmbroideryPanel, HelpPanel
class TartanMainPanel(wx.Panel):
def __init__(self, parent, simulator, elements, metadata=None, background_color='white'):
self.parent = parent
self.simulator = simulator
self.elements = elements
self.palette = Palette()
self.metadata = metadata or dict()
self.background_color = background_color
super().__init__(parent, wx.ID_ANY)
self.SetWindowStyle(wx.FRAME_FLOAT_ON_PARENT | wx.DEFAULT_FRAME_STYLE)
# preview
self.preview_renderer = PreviewRenderer(self.render_stitch_plan, self.on_stitch_plan_rendered)
self.presets_panel = PresetsPanel(self)
# warnings
self.warning_panel = WarningPanel(self)
self.warning_panel.Hide()
# notebook
self.notebook_sizer = wx.BoxSizer(wx.VERTICAL)
self.notebook = wx.Notebook(self, wx.ID_ANY)
self.notebook_sizer.Add(self.warning_panel, 0, wx.EXPAND | wx.ALL, 10)
self.notebook_sizer.Add(self.notebook, 1, wx.EXPAND, 0)
# customize
self.customize_panel = CustomizePanel(self.notebook, self)
self.notebook.AddPage(self.customize_panel, _('Customize'))
self.customize_panel.SetupScrolling() # scroll_x=False)
# code
self.code_panel = CodePanel(self.notebook, self)
self.notebook.AddPage(self.code_panel, _("Palette Code"))
# embroidery settings
self.embroidery_panel = EmbroideryPanel(self.notebook, self)
self.notebook.AddPage(self.embroidery_panel, _("Embroidery Settings"))
# help
help_panel = HelpPanel(self.notebook)
self.notebook.AddPage(help_panel, _("Help"))
# apply and cancel buttons
apply_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.cancel_button = wx.Button(self, label=_("Cancel"))
self.cancel_button.Bind(wx.EVT_BUTTON, self.cancel)
self.apply_button = wx.Button(self, label=_("Apply"))
self.apply_button.Bind(wx.EVT_BUTTON, self.apply)
apply_sizer.Add(self.cancel_button, 0, wx.RIGHT | wx.BOTTOM, 5)
apply_sizer.Add(self.apply_button, 0, wx.RIGHT | wx.BOTTOM, 10)
self.notebook_sizer.Add(self.presets_panel, 0, wx.EXPAND | wx.ALL, 10)
self.notebook_sizer.Add(apply_sizer, 0, wx.ALIGN_RIGHT | wx.ALL, 10)
self.SetSizer(self.notebook_sizer)
self.load_settings()
self.apply_settings()
self.Layout()
self.SetMinSize(self.notebook_sizer.CalcMin())
def update_from_code(self):
self.palette.update_from_code(self.code_panel.threadcount_text.GetValue())
self.customize_panel.symmetry_checkbox.SetValue(self.palette.symmetry)
self.customize_panel.warp_weft_checkbox.SetValue(self.palette.equal_warp_weft)
self.code_panel.threadcount_text.SetValue(self.palette.palette_code)
self.customize_panel.update_stripes(self.palette.palette_stripes)
self.customize_panel.update_symmetry()
self.customize_panel.update_warp_weft()
self.customize_panel.FitInside()
self.update_preview()
def update_from_stripes(self):
sizers = [self.customize_panel.warp_sizer]
if not self.customize_panel.warp_weft_checkbox.GetValue():
sizers.append(self.customize_panel.weft_sizer)
self.palette.update_from_stripe_sizer(
sizers,
self.customize_panel.symmetry_checkbox.GetValue(),
self.customize_panel.warp_weft_checkbox.GetValue()
)
self.update_code_text()
self.update_preview()
def update_code_text(self):
self.code_panel.threadcount_text.SetValue(self.palette.palette_code)
self.settings['palette'] = self.palette.palette_code
def load_settings(self):
"""Load the settings saved into the SVG element"""
self.settings = DotDict({
"symmetry": True,
"equal_warp_weft": True,
"rotate": 0.0,
"scale": 100,
"offset_x": 0.0,
"offset_y": 0.0,
"palette": "K/10 W/?10",
"output": "embroidery",
"stitch_type": "legacy_fill",
"row_spacing": 1.0,
"angle_warp": 0.0,
"angle_weft": 90.0,
"min_stripe_width": 1.0,
"bean_stitch_repeats": 0
})
try:
self.settings.update(json.loads(self.elements[0].get(INKSTITCH_TARTAN)))
except (TypeError, ValueError, IndexError):
pass
def apply_settings(self):
"""Make the settings in self.settings visible in the UI."""
self.customize_panel.rotate.SetValue(self.settings.rotate)
self.customize_panel.scale.SetValue(int(self.settings.scale))
self.customize_panel.offset_x.SetValue(self.settings.offset_x)
self.customize_panel.offset_y.SetValue(self.settings.offset_y)
self.code_panel.threadcount_text.SetValue(self.settings.palette)
self.embroidery_panel.set_output(self.settings.output)
self.embroidery_panel.set_stitch_type(self.settings.stitch_type)
self.embroidery_panel.svg_row_spacing.SetValue(self.settings.row_spacing)
self.embroidery_panel.angle_warp.SetValue(self.settings.angle_warp)
self.embroidery_panel.angle_weft.SetValue(self.settings.angle_weft)
self.embroidery_panel.min_stripe_width.SetValue(self.settings.min_stripe_width)
self.embroidery_panel.svg_bean_stitch_repeats.SetValue(self.settings.bean_stitch_repeats)
self.embroidery_panel.stitch_angle.SetValue(self.elements[0].get('inkstitch:tartan_angle', -45))
self.embroidery_panel.rows_per_thread.SetValue(self.elements[0].get('inkstitch:rows_per_thread', 2))
self.embroidery_panel.row_spacing.SetValue(self.elements[0].get('inkstitch:row_spacing_mm', 0.25))
underlay = self.elements[0].get('inkstitch:fill_underlay', "True").lower() in ('yes', 'y', 'true', 't', '1')
self.embroidery_panel.underlay.SetValue(underlay)
self.embroidery_panel.herringbone.SetValue(self.elements[0].get('inkstitch:herringbone_width_mm', 0))
self.embroidery_panel.bean_stitch_repeats.SetValue(self.elements[0].get('inkstitch:bean_stitch_repeats', '0'))
self.update_from_code()
self.customize_panel.symmetry_checkbox.SetValue(bool(self.settings.symmetry))
self.palette.update_symmetry(self.settings.symmetry)
self.customize_panel.warp_weft_checkbox.SetValue(bool(self.settings.equal_warp_weft))
self.customize_panel.update_warp_weft()
def save_settings(self):
"""Save the settings into the SVG elements."""
for element in self.elements:
element.set(INKSTITCH_TARTAN, json.dumps(self.settings))
def get_preset_data(self):
# called by self.presets_panel
settings = dict(self.settings)
return settings
def _hide_warning(self):
self.warning_panel.clear()
self.warning_panel.Hide()
self.Layout()
def _show_warning(self, warning_text):
self.warning_panel.set_warning_text(warning_text)
self.warning_panel.Show()
self.Layout()
def update_preview(self, event=None):
self.preview_renderer.update()
def apply_preset_data(self, preset_data):
settings = DotDict(preset_data)
self.settings = settings
self.apply_settings()
def get_preset_suite_name(self):
# called by self.presets_panel
return "tartan"
def close(self):
self.simulator.stop()
wx.CallAfter(self.GetTopLevelParent().close)
def cancel(self, event):
self.simulator.stop()
wx.CallAfter(self.GetTopLevelParent().cancel)
def apply(self, event):
self.update_tartan()
self.save_settings()
self.close()
def render_stitch_plan(self):
if self.settings['output'] == 'svg':
self.update_tartan()
stitch_groups = self._get_svg_stitch_groups()
else:
self.save_settings()
stitch_groups = []
previous_stitch_group = None
for element in self.elements:
try:
# copy the embroidery element to drop the cache
stitch_groups.extend(copy(FillStitch(element)).embroider(previous_stitch_group))
if stitch_groups:
previous_stitch_group = stitch_groups[-1]
except (SystemExit, ExitThread):
raise
except InkstitchException as exc:
wx.CallAfter(self._show_warning, str(exc))
except Exception:
wx.CallAfter(self._show_warning, format_uncaught_exception())
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']
)
def _get_svg_stitch_groups(self):
stitch_groups = []
previous_stitch_group = None
for element in self.elements:
parent = element.getparent()
embroidery_elements = nodes_to_elements(parent.iterdescendants())
for embroidery_element in embroidery_elements:
check_stop_flag()
if embroidery_element.node == element:
continue
try:
# copy the embroidery element to drop the cache
stitch_groups.extend(copy(embroidery_element).embroider(previous_stitch_group))
if stitch_groups:
previous_stitch_group = stitch_groups[-1]
except InkstitchException:
pass
except Exception:
pass
return stitch_groups
def update_tartan(self):
for element in self.elements:
check_stop_flag()
if self.settings['output'] == 'svg':
TartanSvgGroup(self.settings).generate(element)
else:
prepare_tartan_fill_element(element)
def on_stitch_plan_rendered(self, stitch_plan):
self.simulator.stop()
self.simulator.load(stitch_plan)
self.simulator.go()
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