Merge pull request #72 from JGCRI/remove-savetog

Remove save toggle, update default parameters, add custom emissions

h2/app.r

@@ -32,6 +32,21 @@ ui <- fluidPage(theme = shinythemes::shinytheme("readable"),
                  ))
              )
     ),
+    tabPanel(title = "Run Hector",
+             fluidRow(
+               run_ui("run_1")
+             )
+    ),
+    tabPanel(title = "Custom Emissions",
+             fluidRow(
+               custom_ui("custom_1")
+             )
+    ),
+    tabPanel(title = "Carbon Tracking",
+             fluidRow(
+               tracking_ui("tracking_1")
+             )
+    ),
     tabPanel(title = "Guides",
              mainPanel(
                  style="vertical-align: middle;",
@@ -41,16 +56,6 @@ ui <- fluidPage(theme = shinythemes::shinytheme("readable"),
                  HTML('<iframe width="560" height="315" src="https://www.youtube.com/embed/fBHXS7pjZcI" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>')
 
              )
-             ),
-    tabPanel(title = "Run Hector",
-             fluidRow(
-               run_ui("run_1"),
-             )
-    ),
-    tabPanel(title = "Carbon Tracking",
-             fluidRow(
-               tracking_ui("tracking_1")
-             )
     ),
     tabPanel(title = "About")
   ),
@@ -61,13 +66,15 @@ ui <- fluidPage(theme = shinythemes::shinytheme("readable"),
 server <- function(input, output, session) {
   r6 <- HectorInputs$new() # r6 class
   r6_tracking <- HectorInputs$new() # separate r6 class for carbon tracking
+  r6_custom <- HectorInputs$new()
   observeEvent(input$launch_scenario, updateTabsetPanel(session, "nav", selected = "Run Hector"), ignoreInit = TRUE)
 
   run_server("run_1", r6 = r6)
   summary_server("summary_1", r6 = r6)
   graph_server("graph_1", r6 = r6)
   download_server("download_1", r6 = r6)
   tracking_server("tracking_1")
+  custom_server("custom_1", r6 = r6_custom)
 }
 
 # Run the application

h2/components/functions/func_custom_emissions.R

@@ -0,0 +1,54 @@
+# Function to load in custom emissions
+
+loadCustomEmissions <- function() {
+  print("in load custom")
+
+  if (is.null(input$input_custom_emissions_file) | (is.na(input$input_custom_scenarioName) | is.null(input$input_custom_scenarioName) | (input$input_custom_scenarioName == "")))
+  {
+    shinyalert::shinyalert("Missing Information", "Please name the scenario and load an emissions file before attempting to load the scenario.", type = "warning")
+    return(NULL)
+  }
+
+  scenarioName <- input$input_custom_scenarioName
+
+  tryCatch(
+    {
+      # Load scenario and custom emissions
+      inifile <- system.file(input$input_custom_SSP, package='hector', mustWork=TRUE)
+      emissions_file <- input$input_custom_emissions_file$datapath
+      emissions_data <- read.csv(file=emissions_file, header=TRUE, sep=",", skip = 5)
+      emissions_headers <- read.csv(file=emissions_file, header=FALSE, sep=",", skip = 4)
+      dates_col <- emissions_data$Date
+
+      withProgress(message = paste('Creating Custom Scenario ', scenarioName, "...\n"), value = 1/2,
+                   {
+                     core <<- newcore(inifile, suppresslogging=TRUE, name=scenarioName)
+                     run(core, 2100)
+                     incProgress(1/1, detail = paste("Load complete."))
+                     Sys.sleep(0.2)
+                   })
+
+      # Set custom emissions here
+      for(i in 2:ncol(emissions_data))
+      {
+        setvar(core = core, dates = emissions_data[, 1],var = colnames(emissions_data)[i], values = emissions_data[, i], unit = as.character(emissions_headers[[paste0("V",i)]][[1]]))
+      }
+
+      reset(core)
+      run(core, 2100)
+      #updateSelectInput(session, inputId = "mapCore", choices = names(hcores))
+      #loadGraph()
+    },
+    warning = function(war)
+    {
+      showModal(modalDialog(
+        title = "Warning",
+        paste("Details:  ",war
+        )
+      ))
+    },
+    error = function(err)
+    {
+      shinyalert::shinyalert("Custom Scenario Error",print(paste('Error attempting to load custom scenario: ',err)), type = "error")
+    })
+}

h2/components/functions/func_graph_plots.R

@@ -2,29 +2,13 @@
 
 graph_plots <- function(r6) {
 
-    if (r6$save == TRUE) {
-        #browser()
 
-        {ggplot(last(r6$output)) +
+        {ggplot(r6$output) +
                 geom_line(aes(x = year, y = value, color = Scenario)) +
                 labs(x = "Year", y = last(r6$output)$variable[1],
-                     title = paste0("Run Name: ",  last(r6$output)$run[1], "\n", "Variable: ", last(r6$output)$variable[1],"\nPermafrost: ",r6$permafrost)) +
+                     title = paste0("Variable: ", last(r6$output)$variable[1],"\nPermafrost: ",r6$permafrost, "\n")) +
                 theme(legend.position = "bottom")} %>%
             plotly::ggplotly()
 
-    } else if(r6$save == FALSE) {
-
-       {ggplot(r6$no_save_output) +
-            geom_line(aes(x = year, y = value, color = Scenario)) +
-            labs(x = "Year", y = r6$no_save_output$variable[1],
-                 title = paste0("Run Name: Unsaved Run\n", "Variable: ", r6$no_save_output$variable[1],"\nPermafrost: ",r6$permafrost))} %>%
-            plotly::ggplotly() %>%
-            layout(
-                legend = list(
-                    orientation = 'h', x = 0
-                )
-            )
-
-    }
 }
 

h2/components/layout/style copy.css

@@ -88,6 +88,14 @@ body
     font-size: 14px;
 }
 
+
+    .bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-danger,
+    .bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-danger {
+     background: #00699d;
+     color: white;
+}
+
+
 .navbar-nav
 {
     float:none;

h2/components/modules/mod_custom.r

@@ -0,0 +1,176 @@
+# Run the model with custom emissions
+custom_ui <- function(id) {
+  ns <- NS(id)
+  fluidRow(
+    sidebarPanel(
+      h5("Custom Emissions Pathway"),
+      tags$hr(class="hrNav"),
+      p("Steps to run your own scenario with custom emissions:"),
+      tags$ol(
+        tags$li("Choose a baseline SSP scenario as your starting point"),
+        tags$li("Give your new custom scenario a name"),
+        tags$li("Download the emissions file template for that scenario and enter your own emissions"),
+        tags$li("Upload the new customized emissions file")
+      ),
+      p(tags$strong("Do not edit any field names or change the CSV file in any way other than changing the data")),
+      tags$table(
+        tags$tr(width = "100%",
+                tags$td(width = "145", "Baseline Scenario:"),
+                tags$td(width = "155", selectInput(ns("input_custom_SSP"), label = NULL, 
+                                                   choices = list("SSP 1-1.9"="input/hector_ssp119.ini",
+                                                                  "SSP 1-2.6"="input/hector_ssp126.ini",
+                                                                  "SSP 2-4.5"="input/hector_ssp245.ini",
+                                                                  "SSP 3-7.0"="input/hector_ssp370.ini",
+                                                                  "SSP 4-3.4"="input/hector_ssp434.ini",
+                                                                  "SSP 4-6.0"="input/hector_ssp460.ini",
+                                                                  "SSP 5-3.4OS"="input/hector_ssp534-over.ini",
+                                                                  "SSP 5-8.5"="input/hector_ssp585.ini"), 
+                                                   width=150, selected = "SSP 2-4.5"))
+        ),
+        tags$tr(width = "100%",
+                tags$td(width = "145", "Your Scenario Name:"),
+                tags$td(width = "200",  textInput(ns("input_custom_scenarioName"), label = NULL, width=195, value = ""))
+        )
+      ),
+      div(
+        conditionalPanel(
+          condition = "input.input_custom_SSP == 'input/hector_ssp119.ini'",
+          a(h6("Download SSP 1-1.9 Emissions File Template"),
+            href="inputs/ssp119_emiss-constraints_rf.csv"),
+          ns=NS(id)
+        ),
+        conditionalPanel(
+          condition = "input.input_custom_SSP == 'input/hector_ssp126.ini'",
+          a(h6("Download SSP 1-2.6 Emissions File Template"), 
+            href="inputs/ssp126_emiss-constraints_rf.csv"),
+          ns=NS(id)
+        ),
+        conditionalPanel(
+          condition = "input.input_custom_SSP == 'input/hector_ssp245.ini'",
+          a(h6("Download SSP 2-4.5 Emissions File Template"), 
+            href="inputs/ssp245_emiss-constraints_rf.csv"),
+          ns=NS(id)
+        ),
+        conditionalPanel(
+          condition = "input.input_custom_SSP == 'input/hector_ssp370.ini'",
+          a(h6("Download SSP 3-7.0 Emissions File Template"), 
+            href="inputs/ssp370_emiss-constraints_rf.csv"),
+          ns=NS(id)
+        ),
+        conditionalPanel(
+          condition = "input.input_custom_SSP == 'input/hector_ssp434.ini'",
+          a(h6("Download SSP 4-3.4 Emissions File Template"), 
+            href="inputs/ssp434_emiss-constraints_rf.csv"),
+          ns=NS(id)
+        ),
+        conditionalPanel(
+          condition = "input.input_custom_SSP == 'input/hector_ssp460.ini'",
+          a(h6("Download SSP 4-6.0 Emissions File Template"), 
+            href="inputs/ssp460_emiss-constraints_rf.csv"),
+          ns=NS(id)
+        ),
+        conditionalPanel(
+          condition = "input.input_custom_SSP == 'input/hector_ssp534-over.ini'",
+          a(h6("Download SSP 5-3.4OS Emissions File Template"), 
+            href="inputs/ssp534-over_emiss-constraints_rf.csv"),
+          ns=NS(id)
+        ),
+        conditionalPanel(
+          condition = "input.input_custom_SSP == 'input/hector_ssp585.ini'",
+          a(h6("Download SSP 5-8.5 Emissions File Template"), 
+            href="inputs/ssp585_emiss-constraints_rf.csv"),
+          ns=NS(id)
+        ),
+        fileInput(ns("input_custom_emissions_file"), "Upload Custom Emissions File:", width=275, 
+                  buttonLabel = "Choose File", accept = c("text/csv", ".csv", "text/comma-separated-values,text/plain")),
+        selectInput(ns("variable"), "Choose Output Variable:",
+                    list("Carbon Cycle" = list("Atmospheric CO2" = CONCENTRATIONS_CO2(),
+                                               "FFI Emissions" = FFI_EMISSIONS(),
+                                               "LUC Emissions" = LUC_EMISSIONS()),
+                         "Concentrations" = list("N2O Concentration" = CONCENTRATIONS_N2O()),
+                         "Emissions" = list("Black Carbon Emissions" = EMISSIONS_BC(),
+                                            "Organic Carbon Emissions" = EMISSIONS_OC()),
+                         "Forcings" = list("RF - Total" = RF_TOTAL(),
+                                           "RF - Albedo" = RF_ALBEDO(),
+                                           "RF - CO2" = RF_CO2(),
+                                           "RF - N2O" = RF_N2O(),
+                                           "RF - Black Carbon" = RF_BC(),
+                                           "RF - Organic Carbon" = RF_OC(),
+                                           "RF - Total SO2" = RF_SO2(),
+                                           "RF - Volcanic Activity" = RF_VOL(),
+                                           "RF - CH4" = RF_CH4())),
+                    selected = "Atmospheric CO2", multiple = FALSE),
+        div(
+          class="paramDivs", actionButton(ns("input_load_emissions"), label="Create Scenario"))
+      )
+    ),
+    mainPanel(
+      plotlyOutput(ns("graph")),
+    )
+  )
+}
+
+custom_server <- function(id, r6) {
+  moduleServer(id, function(input, output, session) {
+    observe({
+
+      # Require all inputs to exist
+      if (is.null(input$input_custom_emissions_file) | (is.na(input$input_custom_scenarioName) | is.null(input$input_custom_scenarioName) | (input$input_custom_scenarioName == "")))
+      {
+        shinyalert::shinyalert("Missing Information", "Please name the scenario and load an emissions file before attempting to load the scenario.", type = "warning")
+        return(NULL)
+      }
+      r6$run_name <- input$input_custom_scenarioName
+
+      # Read in input data
+      inifile <- system.file(input$input_custom_SSP,package="hector")
+      emifile <- input$input_custom_emissions_file
+      emissions_data <- read.csv(file=emifile$datapath, header=TRUE, sep=",", skip = 5)
+      emissions_headers <- read.csv(file=emifile$datapath, header=FALSE, sep=",", skip = 4)
+      dates_col <- emissions_data$Date
+      r6$selected_var <- input$variable
+
+      withProgress(message = paste('Creating Custom Scenario ', r6$run_name, "...\n"), value = 1/2, {
+        core <- newcore(inifile, suppresslogging=TRUE, name=r6$run_name)
+        run(core)
+        incProgress(1/1, detail = paste("Load complete."))
+        Sys.sleep(0.2)
+      })
+
+      # get data from base SSP run
+      base_output <- fetchvars(core, 1745:2300, vars = list(r6$selected_var)) %>%
+        mutate(run = names(which(scenarios == input$input_custom_SSP, arr.ind = FALSE)),
+                           Scenario = names(which(scenarios == input$input_custom_SSP, arr.ind = FALSE)))
+      #browser()
+
+      # set vars and rerun core
+      for(i in c(2:ncol(emissions_data))) {
+        setvar(core = core, dates = emissions_data[, 1],var = colnames(emissions_data)[i], values = emissions_data[, i], unit = as.character(emissions_headers[[paste0("V",i)]][[1]]))
+      }
+
+      reset(core)
+      run(core)
+
+      # get custom output
+      custom_output <- fetchvars(core, 1745:2300, vars = list(r6$selected_var)) %>%
+        mutate(run = r6$run_name, Scenario = names(which(scenarios == input$input_custom_SSP, arr.ind = FALSE)))
+      r6$output <- bind_rows(list(base_output,custom_output))
+
+      # Plot
+      # replace following with graph plots function in future
+      output$graph <- renderPlotly({
+        ggplot(r6$output) +
+          geom_line(aes(x = year, y = value, color = run)) +
+          labs(x = "Year", y = last(r6$output)$variable[1],
+               title = paste0("Variable: ", last(r6$output)$variable[1])) +
+          theme(legend.position = "bottom")
+      })
+
+    }) %>% bindEvent(input$input_load_emissions)
+
+    output$download_file <- downloadHandler(
+
+    )
+
+  })
+}