#' isometric_force_clamp UI Function
#'
#' @description A shiny Module.
#'
#' @param id,input,output,session Internal parameters for {shiny}.
#'
#' @noRd
#'
#' @importFrom shiny NS tagList
mod_isometric_force_clamp_ui <- function(id){
ns <- NS(id)
tagList(
fluidRow(
box(width = 12, title = "Selected Folders",
verbatimTextOutput(ns('selected_folders'))
)),
fluidRow(
column(4,
box(width = NULL, title = 'Isometric Force Clamp Analysis',
shinyWidgets::radioGroupButtons(
inputId = ns('which_obs'),
label = "Analyze which obs?",
choices = c("All" = "all",
"Single Obs" = "single"),
justified = TRUE,
checkIcon = list(
yes = tags$i(class = "fa fa-check-square",
style = "color: black"),
no = tags$i(class = "fa fa-square-o",
style = "color: black"))
),
fluidRow(
column(6,
actionButton(inputId = ns("options"),
label = "Options",
icon = icon("cog"),
width = "100%",
style = 'margin-top: 25px;')
),
column(6,
actionButton(inputId = ns("analyze_trap"),
label = "Run Analysis",
icon = icon("running"),
width = "100%",
style = 'margin-top: 25px;')
)
)
)
),
column(8,
box(width = NULL, title = 'Info Table',
actionButton(ns('info_table'), 'Refresh Info'),
DT::DTOutput(ns('table')) |> shinycssloaders::withSpinner(type = 8, color = "#373B38")
),
) # col close
),
# fluidRow(
# box(width = 12, title = 'Results',
# background = 'black',
tags$style(".small-box.bg-yellow { background-color: #1B9E77 !important; color: #f2f2f2 !important; }"),
fluidRow(
column(4,
valueBoxOutput(ns('observation'), width = NULL)
),
column(4,
valueBoxOutput(ns('n_events'), width = NULL)
),
column(4,
valueBoxOutput(ns('s2n'), width = NULL)
)),
fluidRow(
column(9,
tabBox(width = NULL, title = 'Insights', side = 'right',
tabPanel("MV Plot",
plotOutput(ns('mv_by_state')) |> shinycssloaders::withSpinner(type = 8, color = "#373B38")
),
tabPanel("Numbers",
plotOutput(ns("numbers"))
)
)
),
column(3,
box(width = NULL, title = 'Review Analysis',
actionButton(ns('view_results'),
'View Results',
width = '100%',
icon = icon('area-chart'),
style = 'margin-bottom: 25px;'),
shinyWidgets::radioGroupButtons(
inputId = ns('quality_control'),
label = "Should analysis be accepted?",
choices = c("No" = FALSE,
"Yes" = TRUE),
justified = TRUE,
selected = FALSE,
checkIcon = list(
yes = tags$i(class = "fa fa-check-square",
style = "color: black"),
no = tags$i(class = "fa fa-square-o",
style = "color: black"))
),
actionButton(ns('save_review'),
'Save Review',
width = '100%',
icon = icon('save'),
style = "margin-top: 25px;")
)
), #col close
),
fluidRow(
column(12,
box(width = NULL, title = 'Analyzed Data', collapsible = T, collapsed = T,
actionButton(ns("review_options"), "Review Options"),
actionButton(ns("snapshot"), "", icon = icon("camera")),
dygraphs::dygraphOutput(ns('overlay_dygraph'), height = '400px') |> shinycssloaders::withSpinner(type = 8, color = "#373B38")
)
)
# ) #rowclose
# ) #results box close
)
)#taglist clost
}
#' isometric_force_clamp Server Functions
# '@noRd
mod_isometric_force_clamp_server <- function(input, output, session, f){
ns <- session$ns
hm <- reactiveValues(analyze = 0)
observeEvent(input$analyze_trap, {
defend_if_empty(f$date, ui = "Please select a folder", type = 'error')
defend_if_blank(f$date_input, ui = 'Select a date', type = 'error')
if(input$which_obs == 'single'){
defend_if_empty(f$obs_input, ui = 'Select an obs', type = 'error')
defend_if_not_equal(substring(f$obs_input, 1, 3), 'obs', ui = 'Select an obs', type = 'error')
}
showNotification('Analysis will begin shortly...', type = 'message', duration = 2)
hm$analyze <- hm$analyze + 1
})
observeEvent(hm$analyze, ignoreInit = T, {
if(input$which_obs =='single'){
file <- list_files(f$obs$path, pattern = 'trap-data.csv')
trap_data <- lapply(file$path, data.table::fread, nrows = 1)
} else {
files <- list_files(f$date$path, pattern = 'trap-data.csv', recursive = T)
trap_data <- lapply(files$path, data.table::fread, nrows = 1)
}
opt <- reactiveValuesToList(isolate(a))
withProgress(message = 'Analyzing trap data', value = 0, max = 1, min = 0, {
purrr::walk(trap_data, ~isometric_force_clamp_analysis(
trap_data = .x,
f = f,
w_width = a$w_width,
w_slide = a$w_slide,
em_random_start = a$em_random_start,
opt = opt,
is_shiny = TRUE)
)
})
shinyWidgets::sendSweetAlert(session = session,
title = "Analysis Complete",
text = "Results saved to 'lasertrapr' folder",
type = "success")
shinyjs::click('info_table')
})
trap_data <- eventReactive(input$view_results, {
defend_if_empty(f$obs, ui = 'Please select an obs folder', type = 'error')
defend_if_blank(f$obs_input, ui = 'Please select an obs folder', type = 'error')
filenames <- c('trap-data.csv', 'ifc-measured-events.csv', 'hm-model-data.csv', 'options.csv')
paths <- purrr::map(filenames, ~list_files(f$obs$path, pattern = .x))
data <- purrr::map(paths, ~data.table::fread(.x$path))
names(data) <- c('trap', 'events', 'running', 'options')
data
})
output$overlay_dygraph <- dygraphs::renderDygraph({
## browser()
req(trap_data())
hz <- trap_data()$options$hz[[1]]
feedback_motor_bead <- as.integer(trap_data()$options$feedback_motor_bead[[1]])
if(feedback_motor_bead == 1){
d <- data.table::data.table(index = (1:nrow(trap_data()$trap)/hz),
motor_bead = trap_data()$trap$processed_bead_1,
transducer_bead = trap_data()$trap$processed_bead_2
## model = trap_data()$trap$hm_overlay
)
} else if(feedback_motor_bead == 2) {
d <- data.table::data.table(index = (1:nrow(trap_data()$trap)/hz),
motor_bead = trap_data()$trap$processed_bead_2,
transducer_bead = trap_data()$trap$processed_bead_1
## model = trap_data()$trap$hm_overlay
)
}
periods_df <- data.table::data.table(start = trap_data()$events$cp_event_start_dp/hz,
stop = trap_data()$events$cp_event_stop_dp/hz,
keep = trap_data()$events$keep,
event_user_excluded = trap_data()$events$event_user_excluded,
color = scales::alpha("#D95F02" , 0.4))
periods_df <- periods_df[keep == TRUE & event_user_excluded == FALSE]
# get the peak nm index to put the labels here
pni <- trap_data()$events$peak_nm_index
# add a column providiing the real event number
# so when user filters out events, the events retain their real event number
# making it easier to pick other events to exclude
labels <- trap_data()$events[keep == TRUE & event_user_excluded == FALSE]
str(labels)
labels$peak_nm_index <- labels$midpoint_index_dp/hz
overlay_dy <-
dygraphs::dygraph(d) |> #raw_data_dygraph
dygraphs::dySeries('motor_bead', color = "black") |>
dygraphs::dySeries('transducer_bead', color = 'black') |>
dygraphs::dyAxis("y", valueRange = c(min(d$transducer_bead)-100, max(d$motor_bead)+10)) |>
## dygraphs::dySeries('model', color = "#1B9E77", strokeWidth = 2) %>%
dygraphs::dyRangeSelector(fillColor ='white', strokeColor = 'black') |>
add_shades(periods_df) |>#raw_periods
add_labels_hmm(labels, labelLoc = 'bottom') |> #results$events
dygraphs::dyAxis('x', label = 'seconds', drawGrid = FALSE) |>
dygraphs::dyAxis('y', label = 'nm', drawGrid = FALSE) |>
dygraphs::dyUnzoom()
# }
})
output$mv_by_state <- renderPlot({
req(trap_data())
mv_data <- trap_data()$running
mv_data$state <- factor(mv_data$state, levels = c(1, 2))
ggplot(mv_data)+
geom_point(aes(x = index,
y = run_mean_motor,
color = state),
alpha = 0.5,
shape = 16)+
scale_color_manual(values = c("#1B9E77", "#D95F02"))+
ylab("Position (nm)")+
xlab("Running Window Time Index (dp)")+
cowplot::theme_cowplot(18)
})
output$observation <- renderValueBox({
req(trap_data())
valueBox(
unique(trap_data()$trap$obs),
paste(f$conditions$name, f$date_input),
icon = icon("folder-open"),
color = 'yellow'
)
})
output$n_events <- renderValueBox({
req(trap_data())
valueBox(
nrow(trap_data()$events[keep == TRUE]),
"Events",
icon = icon("slack-hash"),
color = 'yellow'
)
})
output$s2n <- renderValueBox({
req(trap_data())
valueBox(
round(max(trap_data()$events[keep == TRUE]$force_pn), 2),
"Max Force",
icon = icon("dumbbell"),
color = 'yellow'
)
})
output$selected_folders <- renderPrint({
ob <- if(input$which_obs == 'single'){
validate(need(substring(f$obs_input, 1, 3) == 'obs', message = 'Please select an obs folder to analyze'))
f$obs$name
} else {
validate(need(f$date_input, message = 'Please select date folder to analyze'))
'Analyze all'
}
cat('Project:', f$project$name, ' | Conditions:', f$conditions$name, ' | Date:', f$date$name, ' | Observation:', ob)
})
info <- eventReactive(input$info_table, {
defend_if_empty(f$date, ui = 'Please select a date folder', type = 'error')
showNotification('Refreshing table', type = 'message')
files <- list_files(f$date$path, pattern = 'options.csv', recursive = T)
purrr::map_df(files$path, ~data.table::fread(.,
select = c("obs", "include", "analyzer", "report", "review"),
nrows = 1))
})
output$table <- DT::renderDT({
req(info())
info()[,.('Obs' = obs,
'Include' = include,
'Analyzer' = analyzer,
#'Status' = status,
'Report' = report,
'Review' = review
)] |>
DT::datatable() |>
DT::formatStyle('Include',
color = DT::styleEqual(c(F, T), c('red', 'black'))
) |>
DT::formatStyle('Report',
color = DT::styleEqual(c('error', 'success'), c('red', 'black'))
) |>
DT::formatStyle('Review',
color = DT::styleEqual(c(NA, F, T), c('grey', 'red', 'green'))
)
})
#### SAVE REVIEW ####
observeEvent(input$save_review, {
allow_if('obs_input' %in% names(f), ui = 'Select an obs', type = 'error')
defend_if_blank(f$obs_input, ui = 'Select an obs', type = 'error')
withProgress(message = 'Saving Review', {
td <- list_files(f$obs$path, pattern = 'options.csv')
trap <- data.table::fread(td$path)
setProgress(0.7)
trap$review <- input$quality_control
data.table::fwrite(trap, file = file.path(f$obs$path, 'options.csv'))
setProgress(1, detail = 'Done')
})
showNotification('Review saved' , type = 'message')
shinyjs::click('info_table')
})
a <- reactiveValues(w_width = 2000,
w_slide = "1/2",
em_random_start = FALSE,
displacement_type = "avg")
observeEvent(input$set_options, {
a$w_width <- input$w_width
a$w_slide <- input$w_slide
a$em_random_start <- input$em_random_start
removeModal()
})
#### Analysis Options ####
observeEvent(input$options, {
showModal(
modalDialog(
title = "Set Analysis Parameters",
footer = tagList(modalButton("Cancel"), actionButton(ns("set_options"), "OK")),
tabsetPanel(
tabPanel("HM-Model",
fluidRow(
column(6,
numericInput(ns("w_width"), "Window Width", value = 2000, min = 1, max = 50000),
## sliderInput(ns("w_width"), "Window Width", min = 1, max = , value = a$w_width, width = "100%",step = 5)
),
column(6,
shinyWidgets::sliderTextInput(ns("w_slide"),
"Slide Window", c("1-Pt", "1/4", "1/2", "3/4", "No-overlap"),
grid = TRUE,
selected = a$w_slide,
width = "100%")
)
),
fluidRow(
## column(6,
## shinyWidgets::prettyRadioButtons(
## inputId = ns("use_channels"),
## label = "Channels",
## choices = c("Mean/Var", "Variance"),
## selected = a$use_channels,
## inline = TRUE,
## status = "primary",
## fill = TRUE
## )
## ),
column(4,
div(style = "margin-top: 25px;",
shinyWidgets::prettyCheckbox(inputId = ns('em_random_start'),
value = a$em_random_start,
label = "EM Random Start?",
status = "primary",
shape = "curve",
outline = TRUE)
)
)
)
) #hm-model tab close
## tabPanel("Changepoint",
## fluidRow(
## column(6,
## h4("Front"),
## shinyWidgets::prettyRadioButtons(
## inputId = ns("front_cp_method"),
## label = "Channels",
## choices = c("Mean/Var", "Variance"),
## selected = a$front_cp_method,
## inline = TRUE,
## status = "primary",
## fill = TRUE
## )
## ),
## column(6,
## h4("Back"),
## shinyWidgets::prettyRadioButtons(
## inputId = ns("back_cp_method"),
## label = "Channels",
## choices = c("Mean/Var", "Variance"),
## selected = a$back_cp_method,
## inline = TRUE,
## status = "primary",
## fill = TRUE
## )
## )
## ),
## sliderInput(ns("cp_running_var_window"), "Running Variance Window Width", min = 5, max = 100, value = a$cp_running_var_window, width = "100%")
## ), #cp tab panel
## tabPanel("Displacements",
## radioButtons(inputId = ns('displacement_type'),
## label = 'Displacement Calculation Method',
## choices = list("Average" = "avg",
## "Peak" = "peak"),
## inline = TRUE,
## selected = a$displacement_type)
## )
)
)
)
})
#### Review Options ####
which_events_user_excluded <- eventReactive(trap_data()$events, {
req(trap_data())
which(trap_data()$events$event_user_excluded == TRUE)
})
output$number_excluded_events <- renderText({
paste0("Events excluded: ", toString(which_events_user_excluded()))
})
observeEvent(input$review_options, {
showModal(
modalDialog(
title = "Review Options",
footer = tagList(modalButton("Cancel"), actionButton(ns("set_review_options"), "OK")),
size = "l",
tabsetPanel(
tabPanel("Exclude Events",
br(),
column(3,
selectInput(ns("exclude_event_manual"),
label = "Select events to modify",
choices = 1:nrow(trap_data()$events),
multiple = T
)
),
column(3,
shinyWidgets::radioGroupButtons(
inputId = ns('include_exclude'),
label = "Include or Exclude?",
choices = c("Include" = "include",
"Exclude" = "exclude"),
selected = "exclude",
justified = TRUE,
checkIcon = list(
yes = tags$i(class = "fa fa-check-square",
style = "color: black"),
no = tags$i(class = "fa fa-square-o",
style = "color: black"))
)
),
div(style = "padding-top: 15px", verbatimTextOutput(ns("number_excluded_events")))
)
)
)
)
})
observeEvent(input$snapshot, {
showModal(
modalDialog(
title = "Snapshot",
footer = tagList(modalButton("Cancel"), actionButton(ns("save_plot_overlay"), "Save")),
size = "l",
fluidRow(
column(2,
colourpicker::colourInput(ns("export_plot_event_color"),
label = "Events Color",
value = "red",
showColour = "both"),
),
column(2,
numericInput(ns("bead_offset_1"),
label = "Bead Offset 1",
value = 0 )
),
column(2,
numericInput(ns("bead_offset_2"),
label = "Bead Offset 1",
value = 0 )
),
column(2,
numericInput(ns("export_plot_height"),
label = "Height (in)",
min = 0,
max = 20,
step = 0.5,
value = 2.5),
),
column(2,
numericInput(ns("export_plot_width"),
label = "Width (in)",
min = 0,
max = 50,
step = 1,
value = 18),
),
column(2,
div(style = "padding-top: 30px;",
checkboxInput(ns("save_as_gg"),
"Save as ggplot?",
FALSE)
)
)
),
fluidRow(
plotOutput(ns("export_ggplot"), height = "175px")
)
)
)
})
observeEvent(input$set_review_options, {
if(!rlang::is_empty(input$exclude_event_manual)){
excluded_data <- trap_data()$events
if(input$include_exclude == "exclude"){
excluded_data$event_user_excluded[as.numeric(input$exclude_event_manual)] <- TRUE
} else if(input$include_exclude == "include"){
excluded_data$event_user_excluded[as.numeric(input$exclude_event_manual)] <- FALSE
}
data.table::fwrite(excluded_data, file = file.path(f$obs$path, 'ifc-measured-events.csv'))
showNotification(paste0("The following events were modified: ", toString(input$exclude_event_manual), " - Refreshing..."), duration = 3, type = "message")
}
removeModal()
shinyjs::click("view_results")
})
observe({
output$export_ggplot <- renderPlot(height = 175, {
plot_overlay(obs_path = f$obs$path,
time_period_dp = input$overlay_dygraph_date_window,
color = input$export_plot_event_color,
bead_offset = c(input$bead_offset_1, input$bead_offset_2))
})
})
observeEvent(input$save_plot_overlay,{
dir_summary <- file.path(f$project$path, "summary")
if(!dir.exists(dir_summary)) dir.create(dir_summary)
dir_fig <- file.path(dir_summary, "figures")
if(!dir.exists(dir_fig)) dir.create(dir_fig)
file_name <- file.path(dir_fig,
paste0(
f$conditions$name,
"_",
f$date$name,
"_",
f$obs$name,
"_",
round(input$overlay_dygraph_date_window[[1]], 4),
"-",
round(input$overlay_dygraph_date_window[[2]], 4)
)
)
gg <- plot_overlay(obs_path = f$obs$path,
time_period_dp = input$overlay_dygraph_date_window,
color = input$export_plot_event_color,
bead_offset = c(input$bead_offset_1, input$bead_offset_2))
if(input$save_as_gg){
saveRDS(gg, file = paste0(file_name, ".rds"))
} else {
cowplot::ggsave2(file = paste0(file_name, ".pdf"),
plot = gg,
height = as.numeric(input$export_plot_height),
width = as.numeric(input$export_plot_width),
units = "in")
}
showNotification("Plot Saved", type = "message")
removeModal()
})
output$numbers <- renderPlot({
req(trap_data())
measured_events <- trap_data()$events[keep == TRUE & event_user_excluded == FALSE]
to <-
ggplot()+
stat_ecdf(data = measured_events,
aes(x = time_on_ms),
size = 1,
pad = FALSE)+
ggtitle("Time on")+
xlab("Time (ms)")+
ylab('ECDF')+
# scale_x_continuous(breaks = sort(c(seq(-100, 100, by = 20), round(mean(measured_events$displacement_nm), 1))))+
cowplot::theme_cowplot(18)+
theme(
## axis.text.y = element_blank(),
## axis.line.y = element_blank(),
## axis.ticks.y = element_blank()
)
to_vs_force <-
ggplot()+
geom_point(data = measured_events,
aes(x = force_pn,
y = time_on_ms),
alpha = 0.5,
shape = 16)+
ggtitle("Force Vs. Time On")+
xlab("Force (pN)")+
ylab("Time (ms)")+
cowplot::theme_cowplot(18)+
theme(
## axis.text.y = element_blank(),
## axis.line.y = element_blank(),
## axis.ticks.y = element_blank()
)
cowplot::plot_grid(to, to_vs_force)
})
}
## To be copied in the UI
# mod_isometric_force_clamp_ui("isometric_force_clamp_1")
## To be copied in the server
# mod_isometric_force_clamp_server("isometric_force_clamp_1")
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