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google search #9

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104 changes: 56 additions & 48 deletions app.R
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ library(shinycssloaders)
library(shinyWidgets)
library(shinythemes)
library(markdown)
library(googleway)


load_dot_env()
Expand All @@ -29,8 +30,10 @@ district_data <- fromJSON(file="district.json")

ward_data <- fromJSON(file = "ward.json")

key <- Sys.getenv("GPS_TOKEN")
key <- Sys.getenv("GOOGLE_MAP_GEOCODING_KEY")
register_google(key = key)
set_key(key = key)


my_token <- Sys.getenv("MAPBOX_TOKEN")

Expand Down Expand Up @@ -61,10 +64,56 @@ Category <- bqdata %>%
dplyr::select(Category) %>%
distinct()

geosearch <- basicPage(
HTML(paste0(" <script>
function initAutocomplete() {

var autocomplete = new google.maps.places.Autocomplete(document.getElementById('address'),{types: ['geocode']});
autocomplete.setFields(['address_components', 'formatted_address', 'geometry', 'icon', 'name']);
autocomplete.addListener('place_changed', function() {
var place = autocomplete.getPlace();
if (!place.geometry) {
return;
}

var addressPretty = place.formatted_address;
var address = '';
if (place.address_components) {
address = [
(place.address_components[0] && place.address_components[0].short_name || ''),
(place.address_components[1] && place.address_components[1].short_name || ''),
(place.address_components[2] && place.address_components[2].short_name || ''),
(place.address_components[3] && place.address_components[3].short_name || ''),
(place.address_components[4] && place.address_components[4].short_name || ''),
(place.address_components[5] && place.address_components[5].short_name || ''),
(place.address_components[6] && place.address_components[6].short_name || ''),
(place.address_components[7] && place.address_components[7].short_name || '')
].join(' ');
}
var address_number =''
address_number = [(place.address_components[0] && place.address_components[0].short_name || '')]
var coords = place.geometry.location;
//console.log(address);
Shiny.onInputChange('jsValue', address);
Shiny.onInputChange('jsValueAddressNumber', address_number);
Shiny.onInputChange('jsValuePretty', addressPretty);
Shiny.onInputChange('jsValueCoords', coords);});}
</script>
<script src='https://maps.googleapis.com/maps/api/js?key=", key,"&libraries=places&callback=initAutocomplete' async defer></script>"))
)


ui_front <- bootstrapPage(
theme = shinytheme("simplex"),
div(class = "container-fluid", leafletOutput("layer_data", width = "100%", height = 600)),
absolutePanel(
top = 100, left = 30,
div(
textInput(inputId = "address", label = "Type An Address")
,textOutput(outputId = "full_address"),
geosearch
)
),
absolutePanel(
id = "controls", class = "panel panel-default",
draggable = TRUE, top = 225, left = "7%", #125
Expand Down Expand Up @@ -110,44 +159,6 @@ logos <- awesomeIconList(
)
)

geosearch1 <- basicPage(
HTML(paste0(" <script>
function initAutocomplete() {

var autocomplete = new google.maps.places.Autocomplete(document.getElementById('address'),{types: ['geocode']});
autocomplete.setFields(['address_components', 'formatted_address', 'geometry', 'icon', 'name']);
autocomplete.addListener('place_changed', function() {
var place = autocomplete.getPlace();
if (!place.geometry) {
return;
}

var addressPretty = place.formatted_address;
var address = '';
if (place.address_components) {
address = [
(place.address_components[0] && place.address_components[0].short_name || ''),
(place.address_components[1] && place.address_components[1].short_name || ''),
(place.address_components[2] && place.address_components[2].short_name || ''),
(place.address_components[3] && place.address_components[3].short_name || ''),
(place.address_components[4] && place.address_components[4].short_name || ''),
(place.address_components[5] && place.address_components[5].short_name || ''),
(place.address_components[6] && place.address_components[6].short_name || ''),
(place.address_components[7] && place.address_components[7].short_name || '')
].join(' ');
}
var address_number =''
address_number = [(place.address_components[0] && place.address_components[0].short_name || '')]
var coords = place.geometry.location;
//console.log(address);
Shiny.onInputChange('jsValue', address);
Shiny.onInputChange('jsValueAddressNumber', address_number);
Shiny.onInputChange('jsValuePretty', addressPretty);
Shiny.onInputChange('jsValueCoords', coords);});}
</script>
<script src='https://maps.googleapis.com/maps/api/js?key=", key,"&libraries=places&callback=initAutocomplete' async defer></script>"))
)


ui <- dashboardPage(
skin = c("green"),
Expand All @@ -156,8 +167,7 @@ ui <- dashboardPage(
dashboardBody(
tabItem(
tabName = "Layer",
ui_front,
geosearch1
ui_front
)
)
)
Expand All @@ -176,7 +186,7 @@ server <- function(input, output) {

observeEvent(input$india_boundary == "state_boundaries", {
leafletProxy("layer_data") %>%
addGeoJSON(json_data, fillColor = "red", fillOpacity = 0.1, weight = 3, group = "state_boundaries") %>% hideGroup(group = "state_boundaries")
addGeoJSON(json_data, fillColor = "red", fillOpacity = 0.1, weight = 3, group = "state_boundaries") %>% hideGroup(group = "state_boundaries")
})


Expand Down Expand Up @@ -215,20 +225,18 @@ server <- function(input, output) {
intensity = 20,
max = 100,
radius = 20,
blur = 20, group = "HeatMap") %>% addSearchGoogle(searchOptions(autoCollapse = FALSE, minLength = 8)) %>%
blur = 20, group = "HeatMap") %>%

addLayersControl(
position = "bottomleft",
baseGroups = c("light"),
overlayGroups = c("Clustering", "HeatMap", "state_boundaries", "district_boundaries", "ward_boundaries"),
options = layersControlOptions(collapsed=TRUE)

)



)
})


observeEvent(input$india_boundary == "district_boundaries", {

leafletProxy("layer_data") %>%
Expand All @@ -242,4 +250,4 @@ server <- function(input, output) {
})
}

shinyApp(ui, server)
shinyApp(ui, server)