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ShinyProxy-Visualizer Changes #25

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56 changes: 47 additions & 9 deletions Dig/csv_artifact_server.R
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,22 @@ ui <- fluidPage(
useShinyjs(),
tabsetPanel(
tabPanel("Plots",
tags$br(),
fluidRow(
column(12,
bsCollapse(
bsCollapsePanel("Plot Interactions",
tags$ul(
tagList(
tags$li("Select an area of a plot by clicking and draging over the desired area"),
tags$li("Double click the selected area to zoom the plot to the selection"),
tags$li("Double click without a selection to reset the zoom")
)
)
)
)
)
),
fluidRow(
column(3,
br(),
Expand All @@ -53,7 +69,9 @@ ui <- fluidPage(
overflow: visible;
}*/"),
uiOutput("plot_controls"),
actionButton("add_plot", "Add Plot")
actionButton("add_plot", "Add Plot"),
tags$br(),
tags$br()
),
column(9,
br(),
Expand Down Expand Up @@ -97,12 +115,18 @@ server <- function(input, output, session) {
seq(from=50, to=100, by=25))))
)

plot_information <- reactiveValues(data=list())
plot_information$data[["1"]] <- list(index=1)
plot_information_sequence <- reactiveVal(1)

zoom_settings <- reactiveValues()
dblclickObservers <- list()
removePlotObservers <- list()

number_of_plots <- reactiveVal(1)
observeEvent(input$add_plot, {
number_of_plots(number_of_plots() + 1)
plot_information_sequence(plot_information_sequence() + 1)
i <- plot_information_sequence()
plot_information$data[[paste0(i)]] <- list(index=i)
})

valueChooser <- function(id, default, choices=NULL) {
Expand Down Expand Up @@ -340,8 +364,14 @@ server <- function(input, output, session) {
)

output$plot_controls <- renderUI({
sapply(removePlotObservers, FUN=function(observer) {
observer$destroy()
})
removePlotObservers <<- list()
panels <- list()
for (i in 1:number_of_plots()) {

for (plot_info in plot_information$data) {
i <- plot_info$index
local({
i <- i
charttypes_id <- idGenerator(i, "charttype")
Expand Down Expand Up @@ -424,14 +454,20 @@ server <- function(input, output, session) {
do.call("tagList", input_controls)
})

removeplot_id <- idGenerator(i, "remove_plot")
observeEvent(input[[removeplot_id]], {
plot_information$data[[paste0(i)]] <- NULL
})

panels <<- append(panels, list(bsCollapsePanel(paste0("Plot ", i),
charttypes,
uiOutput(plottypes_output_id),
uiOutput(plotsettings_output_id)
uiOutput(plotsettings_output_id),
actionButton(removeplot_id, "Remove Plot")
)))
})
}
do.call("bsCollapse", append(list(id="plot_controls_list", open=paste0("Plot ", number_of_plots())), panels))
do.call("bsCollapse", append(list(id="plot_controls_list", open=paste0("Plot ", plot_information_sequence())), panels))
})

output$plots <- renderUI({
Expand All @@ -441,7 +477,8 @@ server <- function(input, output, session) {
})
dblclickObservers <<- list()

for (i in 1:number_of_plots()) {
for (plot_info in plot_information$data) {
i <- plot_info$index
local({
i <- i
plotOutputs <<- append(plotOutputs, list(
Expand Down Expand Up @@ -476,7 +513,8 @@ server <- function(input, output, session) {
})
}

for (i in 1:number_of_plots()) {
for (plot_info in plot_information$data) {
i <- plot_info$index
local({
i <- i

Expand Down Expand Up @@ -511,7 +549,7 @@ server <- function(input, output, session) {
plot_output <- plot_output +
do.call(coord_func, zoom_settings[[paste0(i)]])

if (!is.null(chart_type) && chart_type != ""&&
if (!is.null(chart_type) && chart_type != "" &&
!is.null(plot_type) && plot_type != "") {
chart <- chart_types[[chart_type]]
plot <- chart$plots[[plot_type]]
Expand Down