Methods for Theming
Ideas around which techniques to use and when
Created by Turlough McAnespy
Advice on Theming
- Avoid if possible - make sure there is a real business case
- KISS - always reduce the complexity involved
- Only make changes to cosmetic aspects - avoiid altering box-model
- Enforce rules - deviation is expensive
- Use it as an up-sell - 'Any deviation is going to cost'
So why would we theme
There are only two main reasons
- Branding
- Accessibility
Methods for Theming
4 Techniques with different scenarios
#1 - Theme Layer
Overiding default style with additional CSS
- Most common approach
- Start off with the base/default styling
- Use additional, subsequent CSS to override and redefine
Suited to;
- Bespoke theming for clients.
The Good;
- You can swap layers out
- You can theme anything
The Bad;
- Lots of redundancy
- Wasted CSS over the wire
- Shards styles across multiple files
#2 - Stateful Theming
Styling a UI based on a state or condition
- Different skins based on conditions
- Allow themes to be switched on the client
Suited to;
- Style switchers
- Individually styled sections or areas of a site
Stateful Utility Classes;
A utility class that tracks the current theme
The Good;
- Bundle a number of themes into one codebase
- Great for style-switchers
- Perfect for 'areas' of a site
- You can theme anything
The Bad;
- Bundle a number of themes into one codebase
- Potential redundancy
#3 Config Theming
Invoking a theme based on settings
- Switching between themes dev-side
- Compiling the same CSS with a different skin based on a setting
Suited to;
- Spitting out differently themed variants of a UI
- Offering off-the-shelf themes to clients
The Good;
- Only send as little CSS over the wire as necessary
- Alter the entire theme fom one location
- You can theme anything
The Bad;
- Lots of logic in your Sass
- Only supports a finite number of themes
- Theme information is spread out through the codebase
- Adding themes could be laborious
#4 Theme Palettes
Holding entire themes in a palette file
- Preload all of your theme settings into a palette
- Inject these settings into the project later
Suited to;
- Fully bespoke theming for clients
- Adding specific branding to a project
The Good;
- Zero redundancy
- Perfect for bespoke theming - just plug in the client's brand colours
- Completely restyle the project from one file
The Bad;
- Limited mainly just to theming colours
When to use
- Do the themes need to change once they're on the client? Yes for Accessibility changes = Stateful
- Do you have themes that you want people to be able to toggle? = Stateful
- Do you have sections of the site that need to look different? = Stateful
- Do you have preset themes that a client can choose from? Config
- Do you offer bespoke theming for white-label clients? - Theme Layer or Theme Palette


Methods
- D
- E
- F
- M
- N
Class Public methods
Source: show
# File lib/paperclip/matchers/validate_attachment_presence_matcher.rb, line 9 def initialize attachment_name @attachment_name = attachment_name end
Instance Public methods
Source: show
# File lib/paperclip/matchers/validate_attachment_presence_matcher.rb, line 26 def description "require presence of attachment #{@attachment_name}" end
Source: show
# File lib/paperclip/matchers/validate_attachment_presence_matcher.rb, line 18 def failure_message "Attachment #{@attachment_name} should be required" end
Source: show
# File lib/paperclip/matchers/validate_attachment_presence_matcher.rb, line 13 def matches? subject @subject = subject error_when_not_valid? && no_error_when_valid? end
Source: show
# File lib/paperclip/matchers/validate_attachment_presence_matcher.rb, line 22 def negative_failure_message "Attachment #{@attachment_name} should not be required" end
Instance Protected methods
Source: show
# File lib/paperclip/matchers/validate_attachment_presence_matcher.rb, line 32 def error_when_not_valid? (subject = @subject.new).send(@attachment_name).assign(nil) subject.valid? not subject.errors.on(:"#{@attachment_name}_file_name").blank? end
Source: show
# File lib/paperclip/matchers/validate_attachment_presence_matcher.rb, line 38 def no_error_when_valid? @file = StringIO.new(".") (subject = @subject.new).send(@attachment_name).assign(@file) subject.valid? subject.errors.on(:"#{@attachment_name}_file_name").blank? end


To Wedding
Wedding Loop
Head Bang Loop with window function
Fence fall to pause with scoped function


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SpaceClipEditor(Space)¶
base classes — bpy_struct
, Space
-
class
bpy.types.
SpaceClipEditor
(Space)¶ Clip editor space data
-
clip_user
¶ Parameters defining which frame of the movie clip is displayed
Type: MovieClipUser
, (readonly, never None)
-
grease_pencil_source
¶ Where the grease pencil comes from
CLIP
Clip, Show annotation data-block which belongs to movie clip.TRACK
Track, Show annotation data-block which belongs to active track.
Type: enum in [‘CLIP’, ‘TRACK’], default ‘CLIP’
-
lock_selection
¶ Lock viewport to selected markers during playback
Type: boolean, default False
-
lock_time_cursor
¶ Lock curves view to time cursor during playback and tracking
Type: boolean, default False
-
mask_display_type
¶ Display type for mask splines
OUTLINE
Outline, Display white edges with black outline.DASH
Dash, Display dashed black-white edges.BLACK
Black, Display black edges.WHITE
White, Display white edges.
Type: enum in [‘OUTLINE’, ‘DASH’, ‘BLACK’, ‘WHITE’], default ‘OUTLINE’
-
mask_overlay_mode
¶ Overlay mode of rasterized mask
ALPHACHANNEL
Alpha Channel, Show alpha channel of the mask.COMBINED
Combined, Combine space background image with the mask.
Type: enum in [‘ALPHACHANNEL’, ‘COMBINED’], default ‘ALPHACHANNEL’
-
mode
¶ Editing context being displayed
TRACKING
Tracking, Show tracking and solving tools.MASK
Mask, Show mask editing tools.
Type: enum in [‘TRACKING’, ‘MASK’], default ‘TRACKING’
-
path_length
¶ Length of displaying path, in frames
Type: int in [0, inf], default 0
-
pivot_point
¶ Pivot center for rotation/scaling
BOUNDING_BOX_CENTER
Bounding Box Center, Pivot around bounding box center of selected object(s).CURSOR
2D Cursor, Pivot around the 2D cursor.INDIVIDUAL_ORIGINS
Individual Origins, Pivot around each object’s own origin.MEDIAN_POINT
Median Point, Pivot around the median point of selected objects.
Type: enum in [‘BOUNDING_BOX_CENTER’, ‘CURSOR’, ‘INDIVIDUAL_ORIGINS’, ‘MEDIAN_POINT’], default ‘BOUNDING_BOX_CENTER’
-
scopes
¶ Scopes to visualize movie clip statistics
Type: MovieClipScopes
, (readonly)
-
show_annotation
¶ Show annotations for this view
Type: boolean, default False
-
show_blue_channel
¶ Show blue channel in the frame
Type: boolean, default False
-
show_bundles
¶ Show projection of 3D markers into footage
Type: boolean, default False
-
show_disabled
¶ Show disabled tracks from the footage
Type: boolean, default False
-
show_filters
¶ Show filters for graph editor
Type: boolean, default False
-
show_graph_frames
¶ Show curve for per-frame average error (camera motion should be solved first)
Type: boolean, default False
Include channels from objects/bone that aren’t visible
Type: boolean, default False
-
show_graph_only_selected
¶ Only include channels relating to selected objects and data
Type: boolean, default False
-
show_graph_tracks_error
¶ Display the reprojection error curve for selected tracks
Type: boolean, default False
-
show_graph_tracks_motion
¶ Display the speed curves (in “x” direction red, in “y” direction green) for the selected tracks
Type: boolean, default False
-
show_green_channel
¶ Show green channel in the frame
Type: boolean, default False
-
show_grid
¶ Show grid showing lens distortion
Type: boolean, default False
-
show_marker_pattern
¶ Show pattern boundbox for markers
Type: boolean, default False
-
show_marker_search
¶ Show search boundbox for markers
Type: boolean, default False
-
show_mask_overlay
¶ Type: boolean, default False
-
show_mask_smooth
¶ Type: boolean, default False
-
show_metadata
¶ Show metadata of clip
Type: boolean, default False
-
show_names
¶ Show track names and status
Type: boolean, default False
-
show_red_channel
¶ Show red channel in the frame
Type: boolean, default False
-
show_region_hud
¶ Type: boolean, default False
-
show_region_toolbar
¶ Type: boolean, default False
-
show_region_ui
¶ Type: boolean, default False
-
show_seconds
¶ Show timing in seconds not frames
Type: boolean, default False
-
show_stable
¶ Show stable footage in editor (if stabilization is enabled)
Type: boolean, default False
-
show_tiny_markers
¶ Show markers in a more compact manner
Type: boolean, default False
-
show_track_path
¶ Show path of how track moves
Type: boolean, default False
-
use_grayscale_preview
¶ Display frame in grayscale mode
Type: boolean, default False
-
use_manual_calibration
¶ Use manual calibration helpers
Type: boolean, default False
-
use_mute_footage
¶ Mute footage and show black background instead
Type: boolean, default False
-
view
¶ Type of the clip editor view
CLIP
Clip, Show editing clip preview.GRAPH
Graph, Show graph view for active element.DOPESHEET
Dopesheet, Dopesheet view for tracking data.
Type: enum in [‘CLIP’, ‘GRAPH’, ‘DOPESHEET’], default ‘CLIP’
-
classmethod
bl_rna_get_subclass
(id, default=None)¶ Parameters: id (string) – The RNA type identifier. Returns: The RNA type or default when not found. Return type: bpy.types.Struct
subclass
-
classmethod
bl_rna_get_subclass_py
(id, default=None)¶ Parameters: id (string) – The RNA type identifier. Returns: The class or default when not found. Return type: type
-
draw_handler_add
(callback, args, region_type, draw_type)¶ Add a new draw handler to this space type. It will be called every time the specified region in the space type will be drawn. Note: All arguments are positional only for now.
Parameters: - callback (function) – A function that will be called when the region is drawn. It gets the specified arguments as input.
- args (tuple) – Arguments that will be passed to the callback.
- region_type (str) – The region type the callback draws in; usually
WINDOW
. (bpy.types.Region.type
) - draw_type (str) – Usually
POST_PIXEL
for 2D drawing andPOST_VIEW
for 3D drawing. In some casesPRE_VIEW
can be used.BACKDROP
can be used for backdrops in the node editor.
Returns: Handler that can be removed later on.
Return type: object
-
draw_handler_remove
(handler, region_type)¶ Remove a draw handler that was added previously.
Parameters: - handler (object) – The draw handler that should be removed.
- region_type (str) – Region type the callback was added to.
-
Inherited Properties
Inherited Functions


Hello, I'm Alessandro!
Computer Science and Maths is exactly what i love!
Contact me at
@alessandrocuda
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except:
try:
seq = load_tlstm(fname)
return seq
except Exception as e:
if PY2:
try:
seq = load_pyrnn(fname)
kind = ""
fname = abspath(expandvars(expanduser(fname)))
try:
nn = TorchVGSLModel.load_model(fname)
kind = "vgsl"
except:
nn = TorchVGSLModel.load_clstm_model(fname)
kind = "clstm"


{% extends 'layouts/task-list.html' %}
{% block title %}
Raise a query for {{ application.organisation.name }}
{% endblock %}
{% block tasks %}
1. Query details
{% url 'applications:goods_types' application.id as goods_url %}
{% include "includes/task-list-item.html" with id="goods" title=strings.GOODS url=goods_url status=application.goods_types|task_list_item_status %}
{% url 'applications:location' application.id as goods_location_url %}
{% include "includes/task-list-item.html" with id="location" title=strings.GOODS_LOCATION url=goods_location_url status=locations|task_list_item_status %}
{% url 'applications:end_user' application.id as end_user_url %}
{% include "includes/task-list-item.html" with id="end_user" title=strings.END_USER url=end_user_url status=application.end_user|get_parties_status %}
{% url 'applications:ultimate_end_users' application.id as ultimate_end_user_url %}
{% include "includes/task-list-item.html" with title=strings.ULTIMATE_END_USERS url=ultimate_end_user_url status=application.ultimate_end_users|get_parties_status optional=True %}
{% url 'applications:third_parties' application.id as third_parties_url %}
{% include "includes/task-list-item.html" with title=strings.THIRD_PARTIES url=third_parties_url status=application.third_parties|task_list_item_status optional=True %}
{% url 'applications:consignee' application.id as consignee_url %}
{% include "includes/task-list-item.html" with title=strings.CONSIGNEE url=consignee_url status=application.consignee|get_parties_status_optional_documents optional=True %}
{% url 'applications:additional_documents' application.id as supporting_documentation_url %}
{% include "includes/task-list-item.html" with title=strings.SUPPORTING_DOCUMENTS url=supporting_documentation_url status=application.supporting_documentation|task_list_item_status optional=True %}
{% url 'applications:optional_note' application.id as optional_note_url %}
{% include "includes/task-list-item.html" with id="reasoning" title=strings.REASON_FOR_QUERY url=optional_note_url status=application.reasoning|task_list_item_status optional=True %}
2. Check your answers
{% url 'applications:check_your_answers' application.id as check_your_answers_url %}
{% include "includes/task-list-item.html" with title=strings.CHECK_YOUR_ANSWERS url=check_your_answers_url hide_tag=True %}


Government refers 21 quarries to prosecutor
by TPN/LusaThe Minister of the Environment announced on Monday that 21 quarries, out of a total of 185, are in default due to lack of perimeter fences, and have been referred to the state prosecutor.
João Pedro Matos Fernandes, speaking at the presentation session on the implementation of planned intervention work in quarries in critical situations, advanced that the government survey identified 191 quarries "in critical situation", with 150 needing signs. This work was done by the Mining Development Company (EDM) and concluded in September.
"Of these 191, 185 needed fences to prevent entry into the quarries. All the owners were notified and 164 complied”.
Although the 21 cases of non-compliance have been referred to the state prosecutor, EDM, will "begin putting up the fences in default between next December and April 2020”.
"The work will be funded by the environmental fund and the bill sent to the owners of the quarries," added Matos Fernandes.
The minister also recalled that, of the 153 quarries that needed major interventions to strengthen their structural safety, 132 were submitted by their owners.
"The approval process is complex, but about 35 are already approved and the rest will be approved by the end of 2019 so that work can begin as soon as possible," said Matos Fernandes, revealing that the duration of the work ranges from six months to six years.
According to Matos Fernandes, "all the signalling plans are completed," with "164 quarries of the 185 that needed fencing having been fenced off, and the rest will be completed by April by the state".
"132 projects were presented for structural reinforcement of the slopes of the quarries and, in several cases, work has already begun", he reiterated.


--- layout: post title: Episode 094 | Hadi Hariri - Leading By Example link: http://traffic.libsyn.com/developeronfire/DeveloperOnFire-94-HadiHariri.mp3 length: 40801380 speaker: Dave Rael duration: '42:11' subtitle: 'Developer On Fire: Hadi Hariri' guest_name: Hadi Hariri image: /assets/images/HadiHariri.png guest_blog: http://hadihariri.com/ guest_twitter: hhariri episode_number: 94 book_recommendations: - { url: "http://www.amazon.com/dp/B00VAUIM18/?tag=devonfir-20", title: "Badass: Making Users Awesome", author: "Kathy Sierra"} tags: - { url: "http://www.amazon.com/dp/B00VAUIM18/?tag=devonfir-20", title: "Badass: Making Users Awesome", author: "Kathy Sierra"} redirect_from: - "/94/" - "/094/" - "/0094/" - "/hadi-hariri-leading-by-example/" - "/Hadi-Hariri/" - "/HadiHariri/" - "/Podcast/Episodes/94/" - "/Podcast/Episodes/94/" - "/Podcast/Episodes/094/" - "/Podcast/Episodes/0094/" - "/Podcast/Episodes/hadi-hariri-leading-by-example/" - "/Podcast/Episodes/Hadi-Hariri/" - "/Podcast/Episodes/HadiHariri/" ---
Hadi Hariri is a developer and creator of many things OSS, his passions includes Web Development and Software Architecture. Has authored a couple of books, a few courses and has been speaking at industry events for nearly 15 years. Currently at JetBrains leading the Developer Advocacy team. Spends as much time as he can writing code.


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