Script Library: 1222 scripts
 

time-plan.r

REBOL [ Title: "Time-Plan" Name: 'time-plan File: %time-plan.r Version: 0.4.0 Date: 12-Mar-2006 Author: "Christian Ensel" Email: %christian--ensel--gmx--de Owner: "Christian Ensel" Purpose: { Time-plan RebGUI for use in time-table editing using AGG. } History: [ 0.4.0 12-Mar-2006 { - Converted VID style to a RebGUI widget. } ] Library: [ level: 'intermediate platform: 'all type: [tool demo] code: 'module domain: [user-interface gui] tested-under: [ view 1.3.2 on "WinXP" ] support: none license: none see-also: none ] ] do path-thru http://www.dobeash.com/rebgui/rebgui.r ctx-rebgui/widgets: make ctx-rebgui/widgets bind [ time-plan: make rebface [ ;==================================================== Standard Facets == ; size: 25x25 color: white edge: default-edge span: #HW options: compose [ start (to date! reduce [ 1 1 now/year]) end (to date! reduce [31 12 now/year]) ] feel: make default-feel [ redraw: func [plan action position /local x y] [ plan/link/days/size/x: plan/size/x - x: plan/link/rows/size/x plan/link/mons/size/x: plan/size/x - x: plan/link/rows/size/x plan/link/rows/size/y: plan/size/y - y: plan/link/days/size/y + plan/link/mons/size/y plan/link/clip/size: plan/size - as-pair x y ] ] ;====================================================== Widget Facets == ; link: make object! [plan: bird: rows: days: mons: clip: page: note: none] day-font: make default-font [align: 'center valign: 'middle size: 9] note-font: make default-font [align: 'left valign: 'top size: 9] period-font: make default-font [] ;-- Used to locate the name of the period-para: make default-para [] ; edited period near the mouse arrow, ; all other periods use the RebGUI defaults ;==================================================== Period Creation == ; create: context [ name: "Unnamed" color: gold days: 4 note: "This is a new period." ] ;---------------------------------------------------- Period Creation -- ;=============================================================== TOOL == ; ; The TOOL context assembles some widget-specific helper functions ; we'll use a lot in the following code. ; tool: context [ date-of: func [face x [integer!]] [face/link/plan/options/start - 1 + round x / (3 * unit-size)] group-of: func [face y [integer!]] [1 + round/floor face/link/page/size/y / (5 * unit-size) * y / face/link/page/size/y] dialect: none find-period: func [page location /local id date data] [ id: group-of page location/y date: date-of page location/x foreach period any [page/pane []] [ if all [ period/group/id: id period/start <= date date <= period/end ][ break/return period ] ] ] make-period: func [plan [object!] spec [block!] /local period] [ probe reduce [spec/start '- plan/options/start] period: make rebface [ feel: period-feel text: copy spec/name name: copy spec/name font: default-font para: default-para start: spec/start offset: 3x5 * unit-size * (as-pair spec/start - plan/options/start spec/group - 1) end: spec/end group: spec/group draw: none tool: plan/tool link: plan/link size: 3x5 * unit-size * (as-pair spec/end - spec/start + 1 1) color: none ink: spec/color + 0.0.0.63 over?: no edit?: no tool: none link: none drag: none free: none focus-action: none edit: [] rate: none comment: spec/note ] ;insert tail group/data period ;insert tail link/page/pane period ;period/feel/draw period insert tail pick plan/data spec/group period insert tail plan/link/page/pane period period/feel/draw period period ] ] ;--------------------------------------------------------------- TOOL -- ;======================================================== PERIOD-FEEL == ; ; The PERIOD-FEEL handles all the editing of periods. ; ; Currently one can ; - edit period's start xor end by left-clicking & dragging them or ; - move periods horizontally by left-clicking & dragging them ; - regroup periods vertically by right-clicking & dragging them ; period-feel: make default-feel [ detect: func [period event /local offset] [ offset: event/offset - win-offset? period either event/type = 'move [ over period within? event/offset win-offset? period period/size offset ][ if find [down alt-down alt-up up time] event/type [event] ] ] over: func [period over? offset /local edited] [ edited: copy period/edit insert clear period/edit any [ all [ 0 <= offset/x offset/x <= (period/size/x / 4) 'left ] all [(period/size/x / 4 * 3) <= offset/x offset/x <= period/size/x 'right] all [(period/size/x / 4) < offset/x offset/x < (period/size/x / 4 * 3) 'move ] [] ] if period/edit = edited [exit] if all [period/edit = edited period/over? = over?] [exit] period/rate: either period/over?: over? [1] [ foreach period period/parent-face/pane [period/rate: none] ] draw period show period ] engage: func [period action event /local page clip plan bird note here] [ page: period/parent-face clip: page/link/clip plan: page/link/plan bird: page/link/bird note: page/link/note either action = 'time [ if period/over? [ foreach period period/parent-face/pane [period/rate: none] period/rate: 1 show period note/offset: -16x16 + event/offset - win-offset? page note/text: rejoin [either period/name [join period/name "^/"] [""] period/start " - " period/end "^/" any [period/comment ""]] if here: find page/pane note [remove here] insert tail page/pane note show page ] ][ if here: find page/pane note [period/over?: no remove here show page] ] if find [down alt-down] action [ ;focus period insert tail remove find period/parent-face/pane period period period/drag: event/offset period/edit?: yes period/free: any [ all [action = 'alt-down 'y] all [event/offset/x <= (period/size/x / 4) 'start] all [event/offset/x >= (period/size/x / 4 * 3) 'end] all [ 'x] ] draw period show period ] if find [up alt-up] action [ if period/size/x < 1 [remove find page/pane period] period/edit?: no period/free: none draw period bird/feel/draw bird show [period bird] ] if find [over away] action [ free: period/free period/over?: action = 'over any [ if 'x = free [ period/offset/x: round/to period/offset/x + event/offset/x - period/drag/x 3 * unit-size ] if 'y = free [ period/offset: as-pair period/offset/x ;+ event/offset/x - period/drag/x round/to period/offset/y + event/offset/y - period/drag/y 5 * unit-size ] if 'start = free [ either all [0 < event/offset/x event/offset/x < period/drag/x] [ period/drag/x: event/offset/x ][ old.offset: period/offset period/offset/x: round/to period/offset/x - period/drag/x + event/offset/x 3 * unit-size period/size/x: period/size/x - period/offset/x + old.offset/x ] if period/size/x < (3 * unit-size) [ period/size/x: 3 * unit-size ] ] if 'end = free [ either all [period/drag/x < event/offset/x event/offset/x < period/size/x] [ period/drag/x: event/offset/x ][ period/size/x: period/size/x - period/drag/x + round/to event/offset/x 3 * unit-size period/drag/x: round/to event/offset/x 3 * unit-size ] if period/size/x < (3 * unit-size) [ period/offset/x: period/offset/x - (3 * unit-size) period/size/x: 3 * unit-size ] ] ] period/start: 1 + plan/tool/date-of plan period/offset/x period/end: plan/tool/date-of plan period/offset/x + period/size/x - 1 draw period show period ] ] ;-- PERIOD/FEEL/DRAW: As the name suggests, DRAW in opposite to REDRAW ; is called only for drawing face changes. ; ; REDRAW, on the other hand, only redraws what has previously been drawed. ; draw: func [period /local group index lo ro ru lu mm lm rm l r o u color pen fill-pen] [ period/effect: any [period/effect copy reduce ['draw copy []]] insert clear period/effect/draw compose [ ;-- Always draw a period over all previously drawn bars ; line-width 1 pen black fill-pen linear 0x0 0 (period/size/y - 1) 90 1 1 (period/ink + 0.0.0.64) (255.255.255.64) (period/ink + 0.0.0.64) (period/ink + 0.0.0.32) (period/ink / 2) (period/ink / 4) box (lo: as-pair l: 1 o: 1) (ru: as-pair r: period/size/x - 1 u: period/size/y - 1) 2 pen none fill-pen ( any [ all [ none? period/free period/over? find period/edit 'move compose [ linear (lo) 0 (r - l) 0 1 1 (period/ink * 2 + 0.0.0.255) (period/ink * 2) (period/ink * 2) (period/ink * 2 + 0.0.0.255) ] ] all [ none? period/free period/over? find period/edit 'left compose [ linear (lo) 0 (r - l) 0 1 1 (period/ink * 2) (period/ink * 2 + 0.0.0.095) (period/ink * 2 + 0.0.0.255) (period/ink * 2 + 0.0.0.255) ] ] all [ none? period/free period/over? find period/edit 'right compose [ linear (lo) 0 (r - l) 0 1 1 (period/ink * 2 + 0.0.0.255) (period/ink * 2 + 0.0.0.255) (period/ink * 2 + 0.0.0.095) (period/ink * 2) ] ] ] ) box (lo + 1x1) (ru) 2 ;?? Why not calculate the offset of the arrows and draw them ;?? once where they should show up instead of always drawing all ;?? arrows in "invisible" colors? ;?? ;?? And why not draw the up/down arrows near mouse pointer, too? line-width 0.75 (set [pen fill-pen] all [period/free = 'start find period/edit 'left reduce [black gold]] []) pen (pen) fill-pen (fill-pen) triangle (lm: ru - lo / 2 * 0x1 lm + 12x-3) (lm + 12x3) (lm + 6x0) triangle (lm + 14x-3) (lm + 14x3) (lm + 20x0) (set [pen fill-pen] all [period/free = 'x find period/edit 'move reduce [black gold]] []) pen (pen) fill-pen (fill-pen) triangle (mm: ru - lo / 2 + lo mm - 1x3) (mm - 1x-3) (mm - 7x0) triangle (mm + 1x3) (mm + 1x-3) (mm + 7x0) (set [pen fill-pen] all [period/free = 'end find period/edit 'right reduce [black gold]] []) pen (pen) fill-pen (fill-pen) triangle (rm: u / 2 * 0x1 + (1x0 * r) rm - 12x-3) (rm - 12x3) (rm - 6x0) triangle (rm - 14x-3) (rm - 14x3) (rm - 20x0) (set [pen fill-pen] all [period/free = 'y reduce [black gold]] []) pen (pen) fill-pen (fill-pen) triangle (mm: ru - lo / 2 + lo mm - 3x1) (mm + 3x-1) (mm - 0x7) triangle (mm - 3x-1) (mm + 3x1) (mm + 0x7) ] ] ] ;========================================================== BIRD-FEEL == ; ; The BIRD-FEEL currently allows for scrolling the visible clip of ; the page by dragging the clip region. ; It centers the clicked page location into the page clip view. ; bird-feel: make default-feel [ redraw: func [bird action position /local scale] [ if empty? bird/effect/2 [draw bird] scale: min bird/size/x - 6 / bird/link/page/size/x bird/size/y - 6 / bird/link/page/size/y insert clear bird/effect/4 compose [ translate (bird/size - (bird/link/page/size * scale + 6x6) / 2 + 2x2) line-width 2 pen red fill-pen none box (- bird/link/page/offset * scale) (- bird/link/page/offset + bird/link/clip/size * scale) ] ] draw: func [bird /local plan scale clip page period view] [ plan: bird/parent-face clip: plan/link/clip page: plan/link/page clear bird/effect/draw bird/size/x: bird/link/rows/size/x scale: min bird/size/x - 6 / page/size/x bird/size/y - 6 / page/size/y insert tail clear bird/effect/draw compose [ translate (bird/size - (page/size * scale + 6x6) / 2 + 2x2) pen none fill-pen silver box 1x1 (page/size * scale + 3x3) line-width 0.75 pen black fill-pen white box -1x-1 (page/size * scale + 1x1) ] foreach period page/pane [ insert tail bird/effect/draw compose [ line-width 1 pen (period/ink - 0.0.0.255) line (as-pair scale * min page/size/x max 0 period/offset/x period/offset/y * scale) (as-pair scale * max 0 min page/size/x period/offset/x + period/size/x - 1 period/offset/y * scale) ] ] ] engage: func [bird action event /local center click page plan scale clip rows days mons offset] [ plan: bird/parent-face page: plan/link/page clip: plan/link/clip rows: plan/link/rows days: plan/link/days mons: plan/link/mons if find [down over] action [ scale: min bird/size/x - 6 / page/size/x bird/size/y - 6 / page/size/y top-left-edge: bird/size - (page/size * scale + 6x6) / 2 + 3x3 center: event/offset - top-left-edge offset: center / scale - (clip/size / 2) page/offset/x: - max 0 min offset/x page/size/x - clip/size/x days/offset/x: page/offset/x + page/link/rows/size/x mons/offset/x: page/offset/x + page/link/rows/size/x days/size/x: page/size/x mons/size/x: page/size/x page/offset/y: - max 0 min offset/y page/size/y - clip/size/y rows/offset/y: page/offset/y + page/link/days/size/y + page/link/mons/size/y rows/size/y: page/size/y show plan ;[bird page mons days rows] ] ] ] ;---------------------------------------------------------- BIRD-FEEL -- ;========================================================== PAGE-FEEL == ; ; The PAGE-FEEL currently allows for scrolling the visible clip of ; the page by alt-clicking and dragging it. ; page-feel: make default-feel [ over: func [page over? offset /local note] [ if note: find page/pane page/link/note [remove note show page] ] engage: func [page action event /local plan days mons rows bird clip period focus note] [ plan: page/link/plan any [ if action = 'down [ either event/double-click [ period: plan/tool/make-period plan probe compose [ name (plan/create/name) note (plan/create/note) start (plan/tool/date-of plan round/ceiling/to event/offset/x 3 * unit-size) end (plan/create/days - 1 + plan/tool/date-of plan round/ceiling/to event/offset/x 3 * unit-size) color (plan/create/color) group (plan/tool/group-of plan event/offset/y) ] period/over?: period/edit?: true insert clear period/edit 'right period/drag: 1x0 show plan ][ page/drag: none page/edit: event/offset ] ] if action = 'up [] if action = 'alt-down [page/edit: none page/drag: event/offset] if action = 'alt-up [page/edit: none page/drag: none] if find [over away] action [ if page/drag [ page/offset: min 0x0 max (- page/size + page/link/clip/size) page/offset + event/offset - page/drag page/link/days/offset/x: page/offset/x + page/link/rows/size/x page/link/mons/offset/x: page/offset/x + page/link/rows/size/x page/link/days/size/x: page/size/x page/link/mons/size/x: page/size/x page/link/rows/offset/y: page/offset/y + page/link/days/size/y + page/link/mons/size/y page/link/rows/size/y: page/size/y show reduce [page/link/bird page/link/clip page/link/rows page/link/days page/link/mons] ] ] ] ] ] ;---------------------------------------------------------- PAGE-FEEL -- ;=============================================================== INIT == ; ; init: func [/local plan date place names] [ ;-- Creation, initialisation and linking of the sub-faces involved ; plan: self link/plan: plan link/bird: make rebface compose [ feel: bird-feel link: (link) offset: 0x0 size: ( 30x10 * unit-size) color: white effect: [draw [] draw []] ] link/days: make rebface compose [ link: (link) offset: (30x5 * unit-size) size: (1x0 * (options/end - options/start + 1) * 3 + 0x5 * unit-size) color: 231.231.231 pane: [] ] link/mons: make rebface compose [ link: (link) offset: (30x0 * unit-size) size: (1x0 * (options/end - options/start + 1) * 3 + 0x5 * unit-size) color: 231.231.231 pane: [] ] link/rows: make rebface compose [ link: (link) offset: (0x10 * unit-size) size: (30x100 * unit-size) color: 231.231.231 pane: [] ] link/clip: make rebface compose [ link: (link) offset: (30x10 * unit-size) size: ( -30x-10 * unit-size - plan/size) color: none ] link/page: make rebface compose/deep [ link: (link) offset: 0x0 size: (options/end - options/start + 1 * 3x0 + 0x100 * unit-size) color: white edit: none drag: none feel: page-feel effect: [ grid (0x5 * unit-size) 0x0 223.223.223 grid (3x0 * unit-size) 0x0 159.159.159 draw [] ] ] link/note: make rebface compose/deep [ link: (link) font: note-font offset: 0x0 size: (40x20 * unit-size) edge: make default-edge [size: 1x1 color: black] color: yellow effect: [merge alphamul 223] edit: none drag: none feel: none ] pane: reduce [link/days link/mons link/rows link/clip link/bird] link/clip/pane: link/page link/days/effect: reduce ['grid 3x0 * unit-size 0x0 159.159.159] link/mons/effect: reduce ['grid 0x5 * unit-size 0x5 * unit-size - 1 159.159.159] link/rows/effect: reduce ['grid 0x5 * unit-size 0x0 159.159.159] link/page/pane: copy [] ;== Parse the data, set up the periods == ; ;-- Row titles are extracted group names -- ; link/page/data: copy [] ;-- Holds the PERIODs converted to OBJECTs tool/dialect: context [ period: lo: ro: ru: lu: l: r: o: u: name: note: start: end: color: none id: 0 grammar: [any group-rule] group-rule: [ set name string! ( group: make object! compose [id: (id: id + 1) name: (name) data: copy []] insert tail plan/link/page/data group ) into [any period-rule] ] period-rule: [ set name string! set note opt [string! | none!] set start [pair! | date! | time!] set end [pair! | date! | time!] set color [tuple! | word!] (color: do color) ( period: tool/make-period plan compose [ name (name) note (note) start (start) end (end) color (color) group (group/id) ] ) ] ] parse data tool/dialect/grammar ;-- Group names -- ; place: 0x0 foreach group link/page/data [ insert link/rows/pane make rebface [ offset: place size: as-pair link/rows/size/x 5 * unit-size font: default-font text: copy group/name ] place: 0x5 * unit-size + place ] ;-- Day numbers -- ; for date options/start options/end 1 [insert tail names: any [names []] date/day] place: 0x0 foreach name names [ insert link/days/pane make rebface [ text: name size: as-pair 3 * unit-size link/days/size/y font: day-font offset: place ] place: 3x0 * unit-size + place ] ;-- Month names -- ; first-date: options/start until [ last-date: first-date last-date/day: 1 last-date/month: last-date/month + 1 last-date/day: last-date/day - 1 last-date: min last-date options/end insert tail link/mons/pane month: make rebface compose [ offset: (as-pair first-date - options/start * 3 * unit-size 0) size: (as-pair last-date - first-date + 1 * 3 * unit-size 5 * unit-size) font: make default-font [align: 'center] text: (pick system/locale/months first-date/month) ] month/effect: reduce ['draw copy[]] insert month/effect/draw compose [ pen (default-edge/color) fill-pen (pick reduce [colors/widget white] odd? first-date/month) box 0x-1 (month/size - 0x1) ] first-date: last-date + 1 first-date > options/end ] ;-- Colorize saturdays, sundays and optionally supplied holidays ; for easier orientation while working with the plan ; for date options/start options/end 1 [ if ink: any [ all [select options 'holidays find options/holidays date 255.0.0.127] all [date/weekday = 7 any [select options 'sundays 255.0.0.191]] all [date/weekday = 6 any [select options 'saturdays 255.0.0.223]] ][ insert tail link/page/effect/draw compose [ pen none fill-pen (ink) box (as-pair date - options/start * unit-size * 3 + 1 0) (as-pair date - options/start + 1 * unit-size * 3 link/page/size/y) ] ] ] ] ] ] in ctx-rebgui 'self ;####################################################################### Demo ## ; job-ids: reduce [ "Project A" red "Project B" blue "Project C" yellow "Project D" leaf "Project E" gray "Project F" gold ] jobs: func [number /local jobs id col start end] [ jobs: copy [] repeat job number [ insert tail jobs compose [ (id: random 6 id: pick job-ids 2 * id - 1) (start: 31-12-2005 + random 365) (end: start + random 10) (select job-ids id) ] ] jobs ] display "Time-Plan Widget" compose/only/deep [ time-plan: time-plan 200x100 options [ start 15/1/2006 end 27/4/2006 holidays [ 01-01-2006 "Neujahr" 06-01-2006 "Heilige 3 Könige" 27-02-2006 "Rosenmontag" 28-02-2006 "Fastnacht" 01-03-2006 "Aschermittwoch" 14-04-2006 "Karfreitag" 16-04-2006 "Ostersonntag" 17-04-2006 "Ostermontag" 01-05-2006 "Maifeiertag" 25-05-2006 "Christi Himmelfahrt" 04-06-2006 "Pfingstsonntag" 05-06-2006 "Pfingstmontag" 15-06-2006 "Fronleichnam" 15-08-2006 "Mariä Himmelfahrt" 03-10-2006 "Tag der Deutschen Einheit" 31-10-2006 "Reformationstag" 01-11-2006 "Allerheiligen" 19-11-2006 "Volkstrauertag" 22-11-2006 "Buß- und Bettag" 26-11-2006 "Totensonntag" 03-12-2006 "1. Advent" 10-12-2006 "2. Advent" 17-12-2006 "3. Advent" 24-12-2006 "4. Advent" 24-12-2006 "Heiligabend" 25-12-2006 "1. Weihnachtstag" 26-12-2006 "2. Weihnachtstag" 31-12-2006 "Silvester" ] ] data [ "Alfons" (jobs 10) "Bernd" (jobs 10) "Conny" ["RebGUI" {Design some useful widgets!} 1-2-2006 28-2-2006 255.0.0] "Dieter" (jobs 10) "Erika" (jobs 10) "Frauke" (jobs 10) "Günter" (jobs 10) "Heidi" (jobs 10) "Ingo" (jobs 10) "Jürgen" (jobs 10) ] return text "New bars (created by double-clicks into empty areas of the page) are created with the following attributes:" #Y return current.name: field "Unnamed" #Y [time-plan/create/name: face/text] button "Color" #Y [ time-plan/create/color: current.color/color: any [request-color current.color/color] show current.color ] current.color: box 5x5 gold #Y current.note: field "This is a new period." #Y [time-plan/create/note: current.note/text] text #Y "Days:" current.days: slider 20x5 #Y [ current.days.value/text: mold time-plan/create/days: 1 + round face/data * 9 show current.days.value ] options [arrow together 0.4444] current.days.value: text #Y "4 " ] do-events
halt ;; to terminate script if DO'ne from webpage
Notes
  • email address(es) have been munged to protect them from spam harvesters. If you are a Library member, you can log on and view this script without the munging.
  • (christian:ensel:gmx:de)