From cb4ff19cb7c4db4fb23e7d1c2620cc360de041a5 Mon Sep 17 00:00:00 2001
From: nealhaddaway <43783900+nealhaddaway@users.noreply.github.com>
Date: Tue, 12 Apr 2022 19:35:28 +0100
Subject: [PATCH] add plotting for points without lat/long

---
 server.R | 38 ++++++++++++++++++++++++++++++++++++++
 ui.R     |  7 ++++++-
 2 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/server.R b/server.R
index d480be2..de8d432 100755
--- a/server.R
+++ b/server.R
@@ -709,6 +709,24 @@ shinyServer(
       lng_plotted <- 
         as.numeric(unlist(data_active() %>%
                             dplyr::select(input$map_lng_select)))
+      
+      # replace missing lat/long with standard locations chosen by 'nonplotted' input
+      if(input$nonplotted == 'mid Atlantic'){
+        lat_plotted[is.na(lat_plotted)] <- 0
+        lng_plotted[is.na(lng_plotted)] <- -20
+      } else if(input$nonplotted == 'south Pacific'){
+        lat_plotted[is.na(lat_plotted)] <- -65
+        lng_plotted[is.na(lng_plotted)] <- -124
+      } else if(input$nonplotted == 'mid Pacific'){
+        lat_plotted[is.na(lat_plotted)] <- 0
+        lng_plotted[is.na(lng_plotted)] <- -165
+      } else if(input$nonplotted == 'Equator 0 degrees'){
+        lat_plotted[is.na(lat_plotted)] <- 0
+        lng_plotted[is.na(lng_plotted)] <- 0
+      } else if(input$nonplotted == 'Greenland'){
+        lat_plotted[is.na(lat_plotted)] <- 75
+        lng_plotted[is.na(lng_plotted)] <- -40
+      }
 
       if (input$atlas_color_by_select != "") {
         color_user <- input$atlas_color_by_select
@@ -826,6 +844,26 @@ shinyServer(
         as.numeric(unlist(data_active() %>% 
                             dplyr::select(input$map_lng_select)))
       
+      # replace missing lat/long with standard locations chosen by 'nonplotted' input
+      if(input$nonplotted == 'mid Atlantic'){
+        lat_plotted[is.na(lat_plotted)] <- 0
+        lng_plotted[is.na(lng_plotted)] <- -20
+      } else if(input$nonplotted == 'south Pacific'){
+        lat_plotted[is.na(lat_plotted)] <- -65
+        lng_plotted[is.na(lng_plotted)] <- -124
+      } else if(input$nonplotted == 'mid Pacific'){
+        lat_plotted[is.na(lat_plotted)] <- 0
+        lng_plotted[is.na(lng_plotted)] <- -165
+      } else if(input$nonplotted == 'Equator 0 degrees'){
+        lat_plotted[is.na(lat_plotted)] <- 0
+        lng_plotted[is.na(lng_plotted)] <- 0
+      } else if(input$nonplotted == 'Greenland'){
+        lat_plotted[is.na(lat_plotted)] <- 75
+        lng_plotted[is.na(lng_plotted)] <- -40
+      }
+      
+      
+      
       if (input$atlas_color_by_select != "") {
         color_user <- input$atlas_color_by_select
         factpal <- colorFactor(RColorBrewer::brewer.pal(9, 'Set1'), 
diff --git a/ui.R b/ui.R
index 64962a0..faae8d0 100755
--- a/ui.R
+++ b/ui.R
@@ -168,7 +168,12 @@ body <- dashboardBody(
                 tabPanel("Configure Map",
                          wellPanel(fluidRow(
                            column(2, 
-                                  uiOutput("map_columns")
+                                  uiOutput("map_columns"),
+                                  selectInput("nonplotted",
+                                    label = "Select where to plot studies without lat/long",
+                                    choices = c('mid Atlantic', 'south Pacific', 'mid Pacific', 'Equator 0 degrees', 'Greenland'),
+                                    selected = 'mid Atlantic'
+                                  )
                            ),
                            column(4, 
                                   uiOutput("atlas_popups"),