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server.R
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##########===== server =====##########
server <- function(input, output, session) {
#### 0. Preparation ####
showtext_auto()
font_add("msyh", "./msyh.ttc")
#### 1. Load dataset ####
jd18 <- fread('./journal2018.csv', stringsAsFactors=F, encoding = "UTF-8")
jd22 <- fread('./journal2022.csv', stringsAsFactors=F, encoding = "UTF-8")
jdch <- fread('./journalchinese.csv', stringsAsFactors=F, encoding = "UTF-8")
cate22 <- fread("./journal2022category.csv", header = T, sep = ",")$cate
catech1 <- jdch$category1 %>% unique() %>% str_split("；") %>% unlist() %>% unique() %>% .[order(.)]
catech2 <- jdch$category2 %>% unique() %>% str_split("；") %>% unlist() %>% unique() %>% .[order(.)]
evalch <- jdch$evaluation %>% str_split("/") %>% unlist() %>% unique() %>% .[order(.)] %>% .[-1] %>% append("-")
freqch <- jdch$frequency %>% unique() %>% .[order(.)] %>% .[-1] %>% append("-")
item18 <- names(jd18)
item22 <- names(jd22)
itemch <- names(jdch) %>% .[-1]
########################
#### 2. Sidebar1 ####
output$ui_sidebar1 <- renderUI({
tagList(
pickerInput(inputId = "inp1_item",
label = "展示条目",
choices = item18,
selected = item18,
options = list(`selected-text-format` = "count > 3", `actions-box` = TRUE),
multiple = TRUE),
h4(strong("属性筛选")),
checkboxGroupButtons(inputId = "inp1_coll",
label = "1.收录情况",
choices = c("SCI", "SCIE", "SCI/SCIE", "无数据"),
status = "primary",
checkIcon = list(yes = icon("ok", lib = "glyphicon"), no = icon("remove",lib = "glyphicon")), size = 'xs'),
checkboxGroupButtons(inputId = "inp1_divi",
label = "2.中科院分区",
choices = c("1区", "2区", "3区", "4区", "未录"),
status = "primary",
checkIcon = list(yes = icon("ok", lib = "glyphicon"), no = icon("remove",lib = "glyphicon")), size = 'xs'),
pickerInput(inputId = "inp1_cate",
label = "3.分类",
choices = sort(unique(jd18$Category)),
options = list(`selected-text-format` = "count > 3", `actions-box` = TRUE), multiple = TRUE),
pickerInput(inputId = "inp1_disc",
label = "4.学科",
choices = sort(unique(jd18$Discipline)),
options = list(`selected-text-format` = "count > 3", `actions-box` = TRUE), multiple = TRUE),
checkboxGroupButtons(inputId = "inp1_topj",
label = "5.Top期刊",
choices = c("是", "否", "无数据"),
status = "primary",
checkIcon = list(yes = icon("ok", lib = "glyphicon"), no = icon("remove",lib = "glyphicon")), size = 'xs'),
checkboxGroupButtons(inputId = "inp1_revi",
label = "6.综述期刊",
choices = c("是", "否", "无数据"),
status = "primary",
checkIcon = list(yes = icon("ok", lib = "glyphicon"), no = icon("remove",lib = "glyphicon")), size = 'xs'),
pickerInput(inputId = "inp1_freq",
label = "7.出版周期",
choices = sort(unique(jd18$PublicationCycle)),
options = list(`selected-text-format`="count > 3",`actions-box`=TRUE), multiple = TRUE),
pickerInput(inputId = "inp1_loac",
label = "8.出版地区",
choices = sort(unique(jd18$Region)),
options = list(`selected-text-format`="count > 3",`actions-box`=TRUE), multiple = TRUE)
)
})
#### 3. Main1 ####
output$ui_main1 <- renderUI({
tagList(
h3("英文期刊信息（LetPub 2018年数据）"),
tags$hr(),
DT::dataTableOutput("table1")
)})
output$table1 <- DT::renderDataTable({
if(length(input$inp1_item) != 0) ip1_item <- input$inp1_item else ip1_item <- item18
if(length(input$inp1_coll) != 0) ip1_coll <- input$inp1_coll else ip1_coll <- unique(jd18$IsSCI)
if(length(input$inp1_divi) != 0) ip1_divi <- input$inp1_divi else ip1_divi <- unique(jd18$CASRanking)
if(length(input$inp1_cate) != 0) ip1_cate <- input$inp1_cate else ip1_cate <- unique(jd18$Category)
if(length(input$inp1_disc) != 0) ip1_disc <- input$inp1_disc else ip1_disc <- unique(jd18$Discipline)
if(length(input$inp1_topj) != 0) ip1_topj <- input$inp1_topj else ip1_topj <- unique(jd18$IsTop)
if(length(input$inp1_revi) != 0) ip1_revi <- input$inp1_revi else ip1_revi <- unique(jd18$IsReview)
if(length(input$inp1_freq) != 0) ip1_freq <- input$inp1_freq else ip1_freq <- unique(jd18$PublicationCycle)
if(length(input$inp1_loac) != 0) ip1_loac <- input$inp1_loac else ip1_loac <- unique(jd18$Region)
showdt <- jd18[IsSCI %in% ip1_coll &
CASRanking %in% ip1_divi &
Category %in% ip1_cate &
Discipline %in% ip1_disc &
IsTop %in% ip1_topj &
IsReview %in% ip1_revi &
PublicationCycle %in% ip1_freq &
Region %in% ip1_loac,]
session$userData$showdt18 <- showdt
DT::datatable(showdt[, .SD, .SDcols = ip1_item],
escape = FALSE,
options = list(pageLength = 10, autoWidth = TRUE, scrollX = TRUE),
selection = list(mode = "multiple", target = "row"))
})
########################
#### 4. Sidebar2 ####
output$ui_sidebar2 <- renderUI({
tagList(
pickerInput(inputId = "inp2_item",
label = "展示条目",
choices = item22,
selected = item22,
options = list(`selected-text-format` = "count > 3", `actions-box` = TRUE),
multiple = TRUE),
h4(strong("属性筛选")),
checkboxGroupButtons(inputId = "inp2_coll",
label = "1.收录情况",
choices = c("SCIE", "SSCI", "AHCI", "ESCI"),
status = "primary",
checkIcon = list(yes = icon("ok", lib = "glyphicon"), no = icon("remove",lib = "glyphicon")), size = 'xs'),
checkboxGroupButtons(inputId = "inp2_quar",
label = "2.JCR分区",
choices = c("Q1", "Q2", "Q3", "Q4", "N"),
status = "primary",
checkIcon = list(yes = icon("ok", lib = "glyphicon"), no = icon("remove",lib = "glyphicon")), size = 'xs'),
pickerInput(inputId = "inp2_cate",
label = "3.分类",
choices = sort(cate22),
options = list(`selected-text-format` = "count > 3", `actions-box` = TRUE), multiple = TRUE)
)
})
#### 5. Main2 ####
output$ui_main2 <- renderUI({
tagList(
h3("英文期刊信息（JCR 2022年数据）"),
tags$hr(),
DT::dataTableOutput("table2")
)})
output$table2 <- DT::renderDataTable({
if(length(input$inp2_item) != 0) ip2_item <- input$inp2_item else ip2_item <- item22
if(length(input$inp2_coll) != 0) ip2_coll <- input$inp2_coll else ip2_coll <- c("SCIE", "SSCI", "AHCI", "ESCI")
if(length(input$inp2_quar) != 0) ip2_quar <- input$inp2_quar else ip2_quar <- c("Q1", "Q2", "Q3", "Q4", "N")
if(length(input$inp2_cate) != 0) ip2_cate <- input$inp2_cate else ip2_cate <- cate22
if(length(ip2_coll) < 4){
sig1 <- seq(T, nrow(jd22))
for(i in ip2_coll){
sig1 <- sig1&str_detect(jd22$collection, i)
}
} else{
sig1 <- seq(T, nrow(jd22))
}
if(length(ip2_cate) < length(cate22)){
sig2 <- seq(T, nrow(jd22))
for(i in ip2_cate){
sig2 <- sig2&str_detect(jd22$category, i)
}
} else{
sig2 <- seq(T, nrow(jd22))
}
showdt <- jd22[sig1&sig2,] %>% .[rank %in% ip2_quar,]
session$userData$showdt22 <- showdt
DT::datatable(showdt[, .SD, .SDcols = ip2_item],
escape = FALSE,
options = list(pageLength = 10, autoWidth = TRUE, scrollX = TRUE),
selection = list(mode = "multiple", target = "row"))
})
########################
#### 6. Sidebar3 ####
output$ui_sidebar3 <- renderUI({
tagList(
pickerInput(inputId = "inp3_item",
label = "展示条目",
choices = itemch,
selected = itemch[c(3,6,7,8,10,13,21)],
options = list(`selected-text-format` = "count > 3", `actions-box` = TRUE),
multiple = TRUE),
h4(strong("属性筛选")),
# radioButtons(inputId = "AorO",
# label = "多项属性关系",
# choices = list("OR" = "o", "AND" = "a"),
# inline = T),
pickerInput(inputId = "inp3_cate1",
label = "1.一级分类",
choices = catech1,
options = list(`selected-text-format` = "count > 3", `actions-box` = TRUE), multiple = TRUE),
pickerInput(inputId = "inp3_cate2",
label = "2.二级分类",
choices = catech2,
options = list(`selected-text-format` = "count > 3", `actions-box` = TRUE), multiple = TRUE),
pickerInput(inputId = "inp3_eval",
label = "3.收录情况",
choices = evalch,
options = list(`selected-text-format` = "count > 3", `actions-box` = TRUE), multiple = TRUE),
pickerInput(inputId = "inp3_freq",
label = "4.出版周期",
choices = freqch,
options = list(`selected-text-format` = "count > 3", `actions-box` = TRUE), multiple = TRUE),
checkboxGroupButtons(inputId = "inp3_lang",
label = "5.期刊语言",
choices = c("中文", "英文", "日文", "韩文"),
status = "primary",
checkIcon = list(yes = icon("ok", lib = "glyphicon"), no = icon("remove",lib = "glyphicon")), size = 'xs'),
checkboxGroupButtons(inputId = "inp3_stat",
label = "6.出版状态",
choices = c("发行", "停刊", "合并"),
status = "primary",
checkIcon = list(yes = icon("ok", lib = "glyphicon"), no = icon("remove",lib = "glyphicon")), size = 'xs'),
)
})
#### 7. Main3 ####
output$ui_main3 <- renderUI({
tagList(
h3("中文期刊信息（CNKI 2022年数据）"),
tags$hr(),
DT::dataTableOutput("table3")
)})
output$table3 <- DT::renderDataTable({
if(length(input$inp3_item) != 0) ip3_item <- input$inp3_item else ip3_item <- itemch
if(length(input$inp3_cate1) != 0) ip3_cate1 <- input$inp3_cate1 else ip3_cate1 <- catech1
if(length(input$inp3_cate2) != 0) ip3_cate2 <- input$inp3_cate2 else ip3_cate2 <- catech2
if(length(input$inp3_eval) != 0) ip3_eval <- input$inp3_eval else ip3_eval <- evalch
if(length(input$inp3_freq) != 0) ip3_freq <- input$inp3_freq else ip3_freq <- freqch
if(length(input$inp3_lang) != 0) ip3_lang <- input$inp3_lang else ip3_lang <- c("中文", "英文", "日文", "韩文")
if(length(input$inp3_stat) != 0) ip3_stat <- input$inp3_stat else ip3_stat <- c("发行", "停刊", "合并")
sig_cate1 <- sig_cate2 <- sig_eval <- sig_freq<- sig_lang <- sig_stat <- rep(T, nrow(jdch))
if(length(ip3_cate1) < length(catech1)){
sig_cate1 <- rep(F, nrow(jdch))
for(i in ip3_cate1) sig_cate1 <- sig_cate1|str_detect(jdch$category1, i)
}
if(length(ip3_cate2) < length(catech2)){
sig_cate2 <- rep(F, nrow(jdch))
for(i in ip3_cate2) sig_cate2 <- sig_cate2|str_detect(jdch$category2, i)
}
if(length(ip3_eval) < length(evalch)){
sig_eval <- rep(F, nrow(jdch))
for(i in ip3_eval) sig_eval <- sig_eval|str_detect(jdch$evaluation, i)
}
if(length(ip3_freq) < length(freqch)) sig_freq <- jdch$frequency %in% ip3_freq
if(length(ip3_lang) < 4){
sig_lang <- rep(F, nrow(jdch))
for(i in ip3_lang) sig_lang <- sig_lang|str_detect(jdch$language, i)
}
if(length(ip3_stat) < 3) sig_stat <- jdch$status %in% ip3_stat
sig <- sig_cate1&sig_cate2&sig_eval&sig_freq&sig_lang&sig_stat
showdt <- jdch[sig,]
# names(showdt) <- c("ISSN", "CN", "刊名", "译名", "曾用刊名",
# "一级分类", "二级分类", "复合IF", "综合IF", "出版量",
# "下载量", "引用量", "收录", "主办单位", "出版地",
# "出版周期", "语言", "开本", "邮发代号", "创刊时间",
# "当前状态", "知网链接")
session$userData$showdtch <- showdt
DT::datatable(showdt[, .SD, .SDcols = ip3_item],
escape = FALSE,
options = list(pageLength = 10, autoWidth = TRUE, scrollX = TRUE),
selection=list(mode = "multiple", target = "row"))
})
########################
#### 8. Mains ####
output$ui_main_selected <- renderUI({
tagList(
h3("已选期刊"),
hr(),
h4("英文LetPub版："),
DT::dataTableOutput("dataselect18"),
hr(),
h4("英文JCR版："),
DT::dataTableOutput("dataselect22"),
hr(),
h4("中文CNKI版："),
DT::dataTableOutput("dataselectch")
)
})
row18 <- reactive({input$table1_rows_selected})
row22 <- reactive({input$table2_rows_selected})
rowch <- reactive({input$table3_rows_selected})
output$dataselect18 <- DT::renderDT(
datatable(session$userData$showdt18[row18(),],
escape = FALSE,
options = list(pageLength = 100,
autoWidth = TRUE,
scrollX = TRUE,
searching = FALSE,
lengthChange = FALSE))
)
output$dataselect22 <- DT::renderDT(
datatable(session$userData$showdt22[row22(),],
escape = FALSE,
options = list(pageLength = 100,
autoWidth = TRUE,
scrollX = TRUE,
searching = FALSE,
lengthChange = FALSE))
)
output$dataselectch <- DT::renderDT(
datatable(session$userData$showdtch[rowch(), -1],
escape = FALSE,
options = list(pageLength = 100,
autoWidth = TRUE,
scrollX = TRUE,
searching = FALSE,
lengthChange = FALSE))
)
}