func (this *HomeController) Get() {
//session认证
session := this.GetSession("Admin")
if session == nil {
beego.Trace("session verify failed!")
this.Redirect("/", 302)
return
}
this.TplNames = "home.html"
//重置参数
devicesCount = 0
totalPages = 0
curPage = 1
listCount = 10
curCount = 0
//获取每页显示条数
listcount := this.Input().Get("ListCount")
if listcount != "" {
listCount, _ = strconv.ParseInt(listcount, 10, 0)
beego.Debug("listCount=", listCount)
}
//获取设备总数
devicescount := this.Input().Get("DevicesCount")
if devicescount != "" {
devicesCount, _ = strconv.ParseInt(devicescount, 10, 0)
beego.Debug("devicesCount=", devicesCount)
} else {
devicesCount = models.GetDevicesCount()
}
//计算出总页数
if devicesCount%listCount > 0 {
totalPages = devicesCount/listCount + 1
} else {
totalPages = devicesCount / listCount
}
//获取当前页数
curpage := this.Input().Get("CurPage")
if curpage != "" {
curPage, _ = strconv.ParseInt(curpage, 10, 0)
beego.Debug("curPage=", curPage)
} else {
curPage = 1
}
if curPage > totalPages {
curPage = totalPages
}
//计算出当前总条数
curCount = listCount * (curPage - 1)
//获取操作
ope := this.Input().Get("op")
switch ope {
case "firstpage":
curCount = 0
curPage = 1
case "prepage":
if curPage > 1 {
curCount -= listCount
curPage -= 1
}
case "nextpage":
if curPage < totalPages {
curCount += listCount
curPage += 1
}
case "lastpage":
curCount = listCount * (totalPages - 1)
curPage = totalPages
}
devices, nums, ok := models.GetDevices(listCount, curCount)
if ok {
this.Data["Devices"] = devices
this.Data["DevicesNum"] = devicesCount
this.Data["CurPage"] = curPage
this.Data["ListCount"] = listCount
this.Data["TotalPages"] = totalPages
}
if nums <= 0 {
this.Data["CurPage"] = 0
this.Data["NoInfo"] = "没有注册设备!"
}
}
func (this *HomeController) Get() {
//check islogin
session := this.GetSession("Admin")
if session == nil {
beego.Trace("session verify failed!")
this.Redirect("/", 302)
return
}
this.TplNames = "home.html"
//recive request listcount info
listcount := this.Input().Get("listcount")
if !(listcount == "") {
count, _ := strconv.Atoi(listcount)
switch count {
case 20:
listCount = 20
curCount = 0
curPage = 1
case 30:
listCount = 30
curCount = 0
curPage = 1
default:
listCount = 10
curCount = 0
curPage = 1
}
}
beego.Debug("listcount=", listCount)
//calc variables to show
devicesCount = models.GetDevicesCount()
beego.Debug("devicesCount=", devicesCount)
if devicesCount%listCount > 0 {
totalPages = devicesCount/listCount + 1
} else {
totalPages = devicesCount / listCount
}
//recive request op info
ope := this.Input().Get("op")
beego.Debug("ope=", ope)
switch ope {
case "firstpage":
curCount = 0
curPage = 1
case "prepage":
if curPage > 1 {
curCount -= listCount
curPage -= 1
}
case "nextpage":
if curPage < totalPages {
curCount += listCount
curPage += 1
}
case "lastpage":
curCount = listCount * (totalPages - 1)
curPage = totalPages
}
devices, _, ok := models.GetDevices(listCount, curCount)
if ok {
beego.Info("GetDevices success!")
this.Data["Devices"] = devices
this.Data["DevicesNum"] = devicesCount
this.Data["CurPage"] = curPage
this.Data["TotalPages"] = totalPages
} else {
this.Data["NoInfo"] = "There have no devices!"
}
}