blender-addons/development_icon_get.py
Damien Picard 56d3309943 Fix T101708: Bug when joining nodes with thick lines
Caused by D15961, which changed the behavior of `dpi` and
`pixel_size`.

Instead of using a single value for `dpifac` (renamed to `dpi_fac`),
use a value depending on whether we want pixel density or line
width.

This patch has the side-effect that the line width from the user
preferences is now respected. It seems more logical that way, but I
can't test with a hi-dpi display to see how that looks.

If we want to get the old behavior back, we can just get rid of
`prefs_line_width()` and replace its calls with `dpi_fac()`.

A similar issue was also fixed for Icon Viewer.
2022-10-20 13:15:36 +02:00

493 lines
14 KiB
Python

# SPDX-License-Identifier: GPL-2.0-or-later
bl_info = {
"name": "Icon Viewer",
"description": "Click an icon to copy its name to the clipboard",
"author": "roaoao",
"version": (1, 4, 1),
"blender": (3, 4, 0),
"location": "Text Editor > Dev Tab > Icon Viewer",
"doc_url": "{BLENDER_MANUAL_URL}/addons/development/icon_viewer.html",
"category": "Development",
}
import bpy
import math
from bpy.props import (
BoolProperty,
StringProperty,
)
DPI = 72
POPUP_PADDING = 10
PANEL_PADDING = 44
WIN_PADDING = 32
ICON_SIZE = 20
HISTORY_SIZE = 100
HISTORY = []
def ui_scale():
prefs = bpy.context.preferences.system
return prefs.dpi / DPI
def prefs():
return bpy.context.preferences.addons[__name__].preferences
class Icons:
def __init__(self, is_popup=False):
self._filtered_icons = None
self._filter = ""
self.filter = ""
self.selected_icon = ""
self.is_popup = is_popup
@property
def filter(self):
return self._filter
@filter.setter
def filter(self, value):
if self._filter == value:
return
self._filter = value
self.update()
@property
def filtered_icons(self):
if self._filtered_icons is None:
self._filtered_icons = []
icon_filter = self._filter.upper()
self.filtered_icons.clear()
pr = prefs()
icons = bpy.types.UILayout.bl_rna.functions[
"prop"].parameters["icon"].enum_items.keys()
for icon in icons:
if icon == 'NONE' or \
icon_filter and icon_filter not in icon or \
not pr.show_brush_icons and "BRUSH_" in icon and \
icon != 'BRUSH_DATA' or \
not pr.show_matcap_icons and "MATCAP_" in icon or \
not pr.show_event_icons and (
"EVENT_" in icon or "MOUSE_" in icon
) or \
not pr.show_colorset_icons and "COLORSET_" in icon:
continue
self._filtered_icons.append(icon)
return self._filtered_icons
@property
def num_icons(self):
return len(self.filtered_icons)
def update(self):
if self._filtered_icons is not None:
self._filtered_icons.clear()
self._filtered_icons = None
def draw(self, layout, num_cols=0, icons=None):
if icons:
filtered_icons = reversed(icons)
else:
filtered_icons = self.filtered_icons
column = layout.column(align=True)
row = column.row(align=True)
row.alignment = 'CENTER'
selected_icon = self.selected_icon if self.is_popup else \
bpy.context.window_manager.clipboard
col_idx = 0
for i, icon in enumerate(filtered_icons):
p = row.operator(
IV_OT_icon_select.bl_idname, text="",
icon=icon, emboss=icon == selected_icon)
p.icon = icon
p.force_copy_on_select = not self.is_popup
col_idx += 1
if col_idx > num_cols - 1:
if icons:
break
col_idx = 0
if i < len(filtered_icons) - 1:
row = column.row(align=True)
row.alignment = 'CENTER'
if col_idx != 0 and not icons and i >= num_cols:
for _ in range(num_cols - col_idx):
row.label(text="", icon='BLANK1')
if not filtered_icons:
row.label(text="No icons were found")
class IV_Preferences(bpy.types.AddonPreferences):
bl_idname = __name__
panel_icons = Icons()
popup_icons = Icons(is_popup=True)
def update_icons(self, context):
self.panel_icons.update()
self.popup_icons.update()
def set_panel_filter(self, value):
self.panel_icons.filter = value
panel_filter: StringProperty(
description="Filter",
default="",
get=lambda s: s.panel_icons.filter,
set=set_panel_filter,
options={'TEXTEDIT_UPDATE'})
show_panel_icons: BoolProperty(
name="Show Icons",
description="Show icons", default=True)
show_history: BoolProperty(
name="Show History",
description="Show history", default=True)
show_brush_icons: BoolProperty(
name="Show Brush Icons",
description="Show brush icons", default=True,
update=update_icons)
show_matcap_icons: BoolProperty(
name="Show Matcap Icons",
description="Show matcap icons", default=True,
update=update_icons)
show_event_icons: BoolProperty(
name="Show Event Icons",
description="Show event icons", default=True,
update=update_icons)
show_colorset_icons: BoolProperty(
name="Show Colorset Icons",
description="Show colorset icons", default=True,
update=update_icons)
copy_on_select: BoolProperty(
name="Copy Icon On Click",
description="Copy icon on click", default=True)
close_on_select: BoolProperty(
name="Close Popup On Click",
description=(
"Close the popup on click.\n"
"Not supported by some windows (User Preferences, Render)"
),
default=False)
auto_focus_filter: BoolProperty(
name="Auto Focus Input Field",
description="Auto focus input field", default=True)
show_panel: BoolProperty(
name="Show Panel",
description="Show the panel in the Text Editor", default=True)
show_header: BoolProperty(
name="Show Header",
description="Show the header in the Python Console",
default=True)
def draw(self, context):
layout = self.layout
row = layout.row()
row.scale_y = 1.5
row.operator(IV_OT_icons_show.bl_idname)
row = layout.row()
col = row.column(align=True)
col.label(text="Icons:")
col.prop(self, "show_matcap_icons")
col.prop(self, "show_brush_icons")
col.prop(self, "show_colorset_icons")
col.prop(self, "show_event_icons")
col.separator()
col.prop(self, "show_history")
col = row.column(align=True)
col.label(text="Popup:")
col.prop(self, "auto_focus_filter")
col.prop(self, "copy_on_select")
if self.copy_on_select:
col.prop(self, "close_on_select")
col = row.column(align=True)
col.label(text="Panel:")
col.prop(self, "show_panel")
if self.show_panel:
col.prop(self, "show_panel_icons")
col.separator()
col.label(text="Header:")
col.prop(self, "show_header")
class IV_PT_icons(bpy.types.Panel):
bl_space_type = "TEXT_EDITOR"
bl_region_type = "UI"
bl_label = "Icon Viewer"
bl_category = "Dev"
bl_options = {'DEFAULT_CLOSED'}
@staticmethod
def tag_redraw():
wm = bpy.context.window_manager
if not wm:
return
for w in wm.windows:
for a in w.screen.areas:
if a.type == 'TEXT_EDITOR':
for r in a.regions:
if r.type == 'UI':
r.tag_redraw()
def draw(self, context):
pr = prefs()
row = self.layout.row(align=True)
if pr.show_panel_icons:
row.prop(pr, "panel_filter", text="", icon='VIEWZOOM')
else:
row.operator(IV_OT_icons_show.bl_idname)
row.operator(
IV_OT_panel_menu_call.bl_idname, text="", icon='COLLAPSEMENU')
_, y0 = context.region.view2d.region_to_view(0, 0)
_, y1 = context.region.view2d.region_to_view(0, 10)
region_scale = 10 / abs(y0 - y1)
num_cols = max(
1,
(context.region.width - PANEL_PADDING) //
math.ceil(ui_scale() * region_scale * ICON_SIZE))
col = None
if HISTORY and pr.show_history:
col = self.layout.column(align=True)
pr.panel_icons.draw(col.box(), num_cols, HISTORY)
if pr.show_panel_icons:
col = col or self.layout.column(align=True)
pr.panel_icons.draw(col.box(), num_cols)
@classmethod
def poll(cls, context):
return prefs().show_panel
class IV_OT_panel_menu_call(bpy.types.Operator):
bl_idname = "iv.panel_menu_call"
bl_label = ""
bl_description = "Menu"
bl_options = {'INTERNAL'}
def menu(self, menu, context):
pr = prefs()
layout = menu.layout
layout.prop(pr, "show_panel_icons")
layout.prop(pr, "show_history")
if not pr.show_panel_icons:
return
layout.separator()
layout.prop(pr, "show_matcap_icons")
layout.prop(pr, "show_brush_icons")
layout.prop(pr, "show_colorset_icons")
layout.prop(pr, "show_event_icons")
def execute(self, context):
context.window_manager.popup_menu(self.menu, title="Icon Viewer")
return {'FINISHED'}
class IV_OT_icon_select(bpy.types.Operator):
bl_idname = "iv.icon_select"
bl_label = ""
bl_description = "Select the icon"
bl_options = {'INTERNAL'}
icon: StringProperty()
force_copy_on_select: BoolProperty()
def execute(self, context):
pr = prefs()
pr.popup_icons.selected_icon = self.icon
if pr.copy_on_select or self.force_copy_on_select:
context.window_manager.clipboard = self.icon
self.report({'INFO'}, self.icon)
if pr.close_on_select and IV_OT_icons_show.instance:
IV_OT_icons_show.instance.close()
if pr.show_history:
if self.icon in HISTORY:
HISTORY.remove(self.icon)
if len(HISTORY) >= HISTORY_SIZE:
HISTORY.pop(0)
HISTORY.append(self.icon)
return {'FINISHED'}
class IV_OT_icons_show(bpy.types.Operator):
bl_idname = "iv.icons_show"
bl_label = "Icon Viewer"
bl_description = "Icon viewer"
bl_property = "filter_auto_focus"
instance = None
def set_filter(self, value):
prefs().popup_icons.filter = value
def set_selected_icon(self, value):
if IV_OT_icons_show.instance:
IV_OT_icons_show.instance.auto_focusable = False
filter_auto_focus: StringProperty(
description="Filter",
get=lambda s: prefs().popup_icons.filter,
set=set_filter,
options={'TEXTEDIT_UPDATE', 'SKIP_SAVE'})
filter: StringProperty(
description="Filter",
get=lambda s: prefs().popup_icons.filter,
set=set_filter,
options={'TEXTEDIT_UPDATE'})
selected_icon: StringProperty(
description="Selected Icon",
get=lambda s: prefs().popup_icons.selected_icon,
set=set_selected_icon)
def get_num_cols(self, num_icons):
return round(1.3 * math.sqrt(num_icons))
def draw_header(self, layout):
pr = prefs()
header = layout.box()
header = header.split(factor=0.75) if self.selected_icon else \
header.row()
row = header.row(align=True)
row.prop(pr, "show_matcap_icons", text="", icon='SHADING_RENDERED')
row.prop(pr, "show_brush_icons", text="", icon='BRUSH_DATA')
row.prop(pr, "show_colorset_icons", text="", icon='COLOR')
row.prop(pr, "show_event_icons", text="", icon='HAND')
row.separator()
row.prop(
pr, "copy_on_select", text="",
icon='COPYDOWN', toggle=True)
if pr.copy_on_select:
sub = row.row(align=True)
if bpy.context.window.screen.name == "temp":
sub.alert = True
sub.prop(
pr, "close_on_select", text="",
icon='RESTRICT_SELECT_OFF', toggle=True)
row.prop(
pr, "auto_focus_filter", text="",
icon='OUTLINER_DATA_FONT', toggle=True)
row.separator()
if self.auto_focusable and pr.auto_focus_filter:
row.prop(self, "filter_auto_focus", text="", icon='VIEWZOOM')
else:
row.prop(self, "filter", text="", icon='VIEWZOOM')
if self.selected_icon:
row = header.row()
row.prop(self, "selected_icon", text="", icon=self.selected_icon)
def draw(self, context):
pr = prefs()
col = self.layout
self.draw_header(col)
history_num_cols = int(
(self.width - POPUP_PADDING) / (ui_scale() * ICON_SIZE))
num_cols = min(
self.get_num_cols(len(pr.popup_icons.filtered_icons)),
history_num_cols)
subcol = col.column(align=True)
if HISTORY and pr.show_history:
pr.popup_icons.draw(subcol.box(), history_num_cols, HISTORY)
pr.popup_icons.draw(subcol.box(), num_cols)
def close(self):
bpy.context.window.screen = bpy.context.window.screen
def check(self, context):
return True
def cancel(self, context):
IV_OT_icons_show.instance = None
IV_PT_icons.tag_redraw()
def execute(self, context):
if not IV_OT_icons_show.instance:
return {'CANCELLED'}
IV_OT_icons_show.instance = None
pr = prefs()
if self.selected_icon and not pr.copy_on_select:
context.window_manager.clipboard = self.selected_icon
self.report({'INFO'}, self.selected_icon)
pr.popup_icons.selected_icon = ""
IV_PT_icons.tag_redraw()
return {'FINISHED'}
def invoke(self, context, event):
pr = prefs()
pr.popup_icons.selected_icon = ""
pr.popup_icons.filter = ""
IV_OT_icons_show.instance = self
self.auto_focusable = True
num_cols = self.get_num_cols(len(pr.popup_icons.filtered_icons))
self.width = int(min(
ui_scale() * (num_cols * ICON_SIZE + POPUP_PADDING),
context.window.width - WIN_PADDING))
return context.window_manager.invoke_props_dialog(
self, width=self.width)
def draw_console_header(self, context):
if not prefs().show_header:
return
self.layout.operator(IV_OT_icons_show.bl_idname)
classes = (
IV_PT_icons,
IV_OT_panel_menu_call,
IV_OT_icon_select,
IV_OT_icons_show,
IV_Preferences,
)
def register():
if bpy.app.background:
return
for cls in classes:
bpy.utils.register_class(cls)
bpy.types.CONSOLE_HT_header.append(draw_console_header)
def unregister():
if bpy.app.background:
return
bpy.types.CONSOLE_HT_header.remove(draw_console_header)
for cls in classes:
bpy.utils.unregister_class(cls)