Hi all,
I have two ABMDatePickers on a page which are supposed to set up the start and finish date/times for an event here is the whole page code for my test program
Note the code in dpts_changed sets the minimumDate of dptE to the starting time/date plus an offset BUT
when you click on dtpE the minimum is not being reset but the date/time is changed correctly.
Bug or my problem?
I have two ABMDatePickers on a page which are supposed to set up the start and finish date/times for an event here is the whole page code for my test program
B4X:
'Class module
Sub Class_Globals
Private ws As WebSocket 'ignore
' will hold our page information
Public page As ABMPage
' page theme
Private theme As ABMTheme
' to access the constants
Private ABM As ABMaterial 'ignore
' name of the page, must be the same as the class name (case sensitive!)
Public Name As String = "TstDTP" '<-------------------------------------------------------- IMPORTANT
' will hold the unique browsers window id
Private ABMPageId As String = ""
' your own variables
End Sub
'Initializes the object. You can add parameters to this method if needed.
Public Sub Initialize
' build the local structure IMPORTANT!
BuildPage
End Sub
#Region ABM
Private Sub WebSocket_Connected (WebSocket1 As WebSocket)
Log("Connected")
ws = WebSocket1
ABMPageId = ABM.GetPageID(page, Name,ws)
Dim session As HttpSession = ABM.GetSession(ws, ABMShared.SessionMaxInactiveIntervalSeconds)
If session.IsNew Then
session.Invalidate
ABMShared.NavigateToPage(ws, "", "./")
Return
End If
If ABMShared.NeedsAuthorization Then
If session.GetAttribute2("IsAuthorized", "") = "" Then
ABMShared.NavigateToPage(ws, ABMPageId, "../")
Return
End If
End If
ABM.UpdateFromCache(Me, ABMShared.CachedPages, ABMPageId, ws)
If page.ComesFromPageCache Then
' when we have a page that is cached it doesn't matter if it comes or not from a new connection we serve the cached version.
Log("Comes from cache")
page.Refresh
page.FinishedLoading
Else
If page.WebsocketReconnected Then
Log("Websocket reconnected")
' when we have a client that doesn't have the page in cache and it's websocket reconnected and also it's session is new - basically when the client had internet problems and it's session (and also cache) expired before he reconnected so the user has content in the browser but we don't have any on the server. So we need to reload the page.
' when a client that doesn't have the page in cache and it's websocket reconnected but it's session is not new - when the client had internet problems and when he reconnected it's session was valid but he had no cache for this page we need to reload the page as the user browser has content, reconnected but we have no content in cache
ABMShared.NavigateToPage (ws, ABMPageId, "./" & page.PageHTMLName)
Else
' when the client did not reconnected it doesn't matter if the session was new or not because this is the websockets first connection so no dynamic content in the browser ... we are going to serve the dynamic content...
Log("Websocket first connection")
page.Prepare
ConnectPage
End If
End If
Log(ABMPageId)
End Sub
Private Sub WebSocket_Disconnected
Log("Disconnected")
End Sub
Sub Page_ParseEvent(Params As Map)
Dim eventName As String = Params.Get("eventname")
Dim eventParams() As String = Regex.Split(",",Params.Get("eventparams"))
#If DEBUG
Log($"Evt fired --->${eventName} Number params = ${Params.Size}"$)
For i = 0 To Params.Size-1
Log($" Key = ${Params.GetKeyAt(i)}, value = ${Params.GetValueAt(i)}"$)
Next
Log("-----------------------------------------------------")
#End if
If eventName = "beforeunload" Then
Log("preparing for url refresh")
ABM.RemoveMeFromCache(ABMShared.CachedPages, ABMPageId)
Return
End If
Dim caller As Object = page.GetEventHandler(Me, eventName)
If caller = Me Then
If SubExists(Me, eventName) Then
Params.Remove("eventname")
Params.Remove("eventparams")
If eventName = "page_dropped" Then
page.ProcessDroppedEvent(Params)
End If
Select Case Params.Size
Case 0
CallSub(Me, eventName)
Case 1
CallSub2(Me, eventName, Params.Get(eventParams(0)))
Case 2
If Params.get(eventParams(0)) = "abmistable" Then
Dim PassedTables As List = ABM.ProcessTablesFromTargetName(Params.get(eventParams(1)))
CallSub2(Me, eventName, PassedTables)
Else
CallSub3(Me, eventName, Params.Get(eventParams(0)), Params.Get(eventParams(1)))
End If
Case Else
' cannot be called directly, to many param
CallSub2(Me, eventName, Params)
End Select
End If
Else
CallSubDelayed2(caller, "ParseEvent", Params) 'ignore
End If
End Sub
public Sub BuildTheme()
' start with the base theme defined in ABMShared
theme.Initialize("pagetheme")
theme.AddABMTheme(ABMShared.MyTheme)
' add your specific page themes
End Sub
public Sub BuildPage()
' initialize the theme
BuildTheme
' initialize this page using our theme
page.InitializeWithTheme(Name, "/ws/" & ABMShared.AppName & "/" & Name, False, ABMShared.SessionMaxInactiveIntervalSeconds, theme)
page.ShowLoader=True
page.PageHTMLName = "index.html"
page.PageTitle = "Template"
page.PageDescription = "Template"
page.PageKeywords = ""
page.PageSiteMapPriority = ""
page.PageSiteMapFrequency = ABM.SITEMAP_FREQ_YEARLY
page.ShowConnectedIndicator = True
#Region NOT SAVED: 2021-07-06T12:18:42
'PHONE
'╔═══════════════════════════════════════════════════════════════════════════════════╗
'║ 1,1 | 1,2 | ║
'╚═══════════════════════════════════════════════════════════════════════════════════╝
'TABLET
'╔═══════════════════════════════════════════════════════════════════════════════════════════════════════════╗
'║ 1,1 | 1,2 | ║
'╚═══════════════════════════════════════════════════════════════════════════════════════════════════════════╝
'DESKTOP
'╔═══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╗
'║ 1,1 | | 1,2 | ║
'╚═══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
page.AddRows(1,True,"").AddCellsOS(1,0,0,0,8,8,5,"").AddCellsOS(1,0,0,1,2,2,5,"")
page.BuildGrid ' IMPORTANT!
#End Region
End Sub
public Sub ConnectPage()
' connecting the navigation bar
' ABMShared.ConnectNavigationBar(page)
Dim dtpStart As ABMDateTimePicker
dtpStart.Initialize(page,"dtpS",ABM.DATETIMEPICKER_TYPE_DATETIME,DateTime.Now,"Start date/Time","mytheme")
dtpStart.Tag = "StartDate"
dtpStart.ReturnDateFormat="DD MMM YY"
dtpStart.ReturnTimeFormat="hh:mm"
dtpStart.PickText="Next"
dtpStart.ClearText = ""
page.Cell(1,1).AddComponent(dtpStart)
Dim dtpEnd As ABMDateTimePicker
dtpEnd.Initialize(page,"dtpE",ABM.DATETIMEPICKER_TYPE_DATETIME,dtpStart.GetDate+(45/25)* DateTime.TicksPerHour,"End date/Time","mytheme")
dtpEnd.Tag = "EndDate"
dtpEnd.ReturnDateFormat="DD MMM YY"
dtpEnd.ReturnTimeFormat="hh:mm"
dtpEnd.PickText="Next"
dtpEnd.ClearText = ""
dtpEnd.MinimumDate = dtpStart.GetDate
page.Cell(1,2).AddComponent(dtpEnd)
' refresh the page
page.Refresh
' Tell the browser we finished loading
page.FinishedLoading
' restoring the navigation bar position
page.RestoreNavigationBarPosition
End Sub
#end region
Sub dtps_changed(Target As String,DMSstr As String) ' DMS - dateMilliSeconds
Try
Dim DMS As Long = DMSstr
Dim E As ABMDateTimePicker = page.Component("dtpE")
E.MinimumDate = DMS
Dim A As Long = 45 ' This is temp for paddock area (ha). 25 below is estimated ha's per hour.
E.SetDate(DMS + (A/25)* DateTime.TicksPerHour)
E.Refresh
Catch
Log("Error in dtps_changed "&LastException)
End Try
End Sub
#Region ABMPage
' clicked on the navigation bar
Sub Page_NavigationbarClicked(Action As String, Value As String)
' saving the navigation bar position
page.SaveNavigationBarPosition
If Action = "LogOff" Then
ABMShared.LogOff(page)
Return
End If
ABMShared.NavigateToPage(ws, ABMPageId, Value)
End Sub
Sub Page_DebugConsole(message As String)
Log("---> " & message)
End Sub
#end regionNote the code in dpts_changed sets the minimumDate of dptE to the starting time/date plus an offset BUT
when you click on dtpE the minimum is not being reset but the date/time is changed correctly.
Bug or my problem?
