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Changes: v01-00 07Jun12: First Version (Exercise06) v02-00 08Jan13: Ex07 - changed to use the MVF. 11Jan13: Removed stand-alone operation. Commented-out 'say' instructions. 01Apr13: After ooDialog 4.2.2, Support folder moved to exercise folder, so change to ::Requires needed. ------------------------------------------------------------------------------*/ .Application~addToConstDir("Order\OrderView.h") ::REQUIRES "ooDialog.cls" ::REQUIRES "Order\OrderModelsData.rex" ::REQUIRES "Support\RcView.rex" /*============================================================================== OrderView v01-01 25Aug12 ------------- The "view" (or "gui") part of the Order component - part of the sample Order Management application. Changes: v01-00 07Jun12: First Version. v02-00 25Aug12: Ex07 - changed to use the MVF. 08Jan13: Extraneous comments removed; some 'say' stmts commented out. 11Jan13: Commented-out 'say' instructions. = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = */ ::CLASS OrderView SUBCLASS RcView PUBLIC -- Ex07 ::METHOD newInstance CLASS PUBLIC use strict arg idModel, rootDlg -- Ex07 --say ".OrderView-newInstance: rootDlg =" rootDlg dlg = self~new("Order\OrderView.rc", "IDD_ORDER_DIALOG") dlg~activate(idModel, rootDlg) -- Ex07 return dlg -- Ex07 /*---------------------------------------------------------------------------- Dialog Setup Methods - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ ::METHOD init -- creates the dialog instance but does not make it visible. expose menuBar --say "OrderView-init-01" forward class (super) continue if \ self~createMenuBar then do -- if there was a problem self~initCode = 1 return end /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ ::METHOD createMenuBar -- Creates the menu bar on the dialog. expose menuBar --say "OrderView-createMenuBar-01" menuBar = .ScriptMenuBar~new("Order\OrderView.rc", IDR_ORDER_MENU, , , .true) return .true /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ ::METHOD activate UNGUARDED expose rootDlg orderData use strict arg idModelInstance, rootDlg -- Ex07 forward class (super) continue -- Ex07 - MVF: required to get Model's data orderData = RESULT -- Ex07 - MVF: model's data returned by super --say "OrderView-activate-00: orderData = " orderData -- Shows the Dialog - i.e. makes it visible to the user. --say "OrderView-activate-01: OrderNumber = " orderData["OrderNo"] orderData~orderNo self~popUpAsChild(rootDlg,"SHOWTOP",,"IDI_ORDER_DLGICON") return self -- Ex07 /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ ::METHOD initDialog -- Called by ooDialog after SHOWTOP. expose menuBar orderControls orderData -- Ex07 --say "OrderView-initDialog-01" menuBar~attachTo(self) orderControls = .Directory~new orderControls[ecOrderNameAddr] = self~newEdit( "IDC_ORDER_NAMEADDR") orderControls[ecOrderDate] = self~newEdit( "IDC_ORDER_DATE" ) orderControls[ecOrderNo] = self~newEdit( "IDC_ORDER_ORDNO" ) orderControls[ecCustNo] = self~newEdit( "IDC_ORDER_CUSTNO" ) orderControls[lvOrderItems] = self~newListView("IDC_ORDER_ITEMS" ) orderControls[stNetCost] = self~newStatic( "IDC_ST_NET" ) orderControls[stDiscountPC] = self~newStatic( "IDC_ST_DISCOUNT_PC") orderControls[stDiscount] = self~newStatic( "IDC_ST_DISCOUNT" ) orderControls[stTaxPC] = self~newStatic( "IDC_ST_TAX_PC" ) orderControls[stTax] = self~newStatic( "IDC_ST_TAX" ) orderControls[stTotal] = self~newStatic( "IDC_ST_TOTAL" ) -- Each Order Item consists of ProdNo, ProdName, Qty: orderItems = orderControls[lvOrderItems] orderItems~addExtendedStyle(GRIDLINES FULLROWSELECT) orderItems~insertColumnPX(0,"Product No.",110,"LEFT") orderItems~insertColumnPX(1,"Product Name",160,"LEFT") orderItems~insertColumnPX(2,"Quantity",85,"LEFT") self~connectListViewEvent("IDC_ORDER_ITEMS","ACTIVATE",showProduct) -- double-click --font = self~createFontEx("Ariel", 10) font = self~createFontEx("Courier", 8) orderControls[lvOrderItems]~setFont(font) self~showData /*---------------------------------------------------------------------------- Event-Handler Methods - Menu Events - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ ::METHOD showProduct expose orderControls rootDlg --say "OrderView-showProduct-01: Show Product requested." productItem = orderControls[lvOrderItems]~selected --say "OrderView-showProduct-01: item selected =" productItem if item = -1 then do -- if no item selected. ret = MessageDialog(.HRSolv~nilSelected, self~hwnd, title, 'WARNING') return end info=.Directory~new if orderControls[lvOrderItems]~getItemInfo(productItem, info) then do --say "OrderView-showOrder-02: info~text =" info~text objectMgr = .local~my.ObjectMgr objectMgr~showModel("ProductModel", info~text, self) --Ex07 self~disableControl("IDC_ORDLIST_SHOWORDER") end else do say "OrderListView-showOrder-04: ~getItemInfo returned .false." end /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ ::METHOD anAction UNGUARDED self~noMenuFunction(.HRSov~anAction) /*- - Help - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ ::METHOD about UNGUARDED self~noMenuFunction(.HRSov~HelpAbout) /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ ::METHOD noMenuFunction UNGUARDED use arg title ret = MessageDialog(.HRSov~NoMenu, self~hwnd, title, 'WARNING') /*---------------------------------------------------------------------------- Application Methods - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ ::METHOD showData expose orderControls orderData /* say "--------------------" say "OrderView-showData-00: contents of orderData:" do i over orderData say i orderData[i] end say; say "Order Lines:" xorderLines = orderData[OrderLines] do i over xorderLines say i end say; say "Order Line Headers:" xorderLines = orderData[OrderLineHdrs] do i over xorderLines say i end say "End of Contents of orderData." say "---------------------"; say */ --say "orderData['CustNo']:" orderData['CustNo'] -- orderData~CustNo, orderData~'CustNo' - neither work. --say "--------------------" -- Format & show the address: custAddr = orderData["CustAddr"] parse var custAddr street "," city "," state --say "OrderView-showData-01: address =" street city state orderData["Zip"] eol = .endOfLine custNameAddr = orderData["CustName"]||eol||street||eol||city||eol||state orderData["Zip"] orderControls[ecOrderNameAddr]~setText(custNameAddr) -- Format & show the order date: orderDate = orderData["Date"] yy = orderDate~left(2); dd = orderDate~right(2); mm = orderDate~substr(3,2) orderDate = mm||"/"||dd||"/"||yy orderControls[ecOrderDate]~setText(orderDate) -- Show the Order NUmber: orderControls[ecOrderNo]~setText(orderData["OrderNo"]) -- Show the Customer NUmber: orderControls[ecCustNo]~setText(orderData["CustNo"]) -- Show the Order Items (aka Order Lines): lvOrderLines = orderControls[lvOrderItems] arr = orderData[OrderLines] --say "OrderView-showData-02: order lines array dims =" arr~dimension --do i = 1 to arr~dimension(1) --say arr[i,1] "-" arr[i,2] arr[i,3] arr[i,4] --end do i=1 to arr~dimension(1) qty = arr[i,3]~right(8," ") lvOrderLines~addRow( , , arr[i,2], arr[i,4], qty ) end --lvOrderLines~setColumnWidth(0) -- set width of 2nd column to longest text entry. --lvOrderLines~setColumnWidth(1) --lvOrderLines~setColumnWidth(3) --say "OrderView-showData-02: arrOrderLines =" arrOrderLines --orderControls[lvOrderItems] /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -- "Cancel" - This method over-rides the default Windows action of -- 'cancel window' for an Escape key. ::METHOD cancel response = askDialog(.HRSov~QExit, "N") if response = 1 then forward class (super) return /*============================================================================*/ /*////////////////////////////////////////////////////////////////////////////// ============================================================================== Human-Readable Strings (HRSov) v01-00 07Jun12 -------- The HRSofv class provides constant character strings for user-visible messages. = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = */ ::CLASS HRSov PRIVATE -- Human-Readable Strings ::CONSTANT anAction "An Action" ::CONSTANT NoMenu "This menu item is not implemented." ::CONSTANT QExit "Are you sure you want to cancel this Order View?" ::CONSTANT HelpAbout "About Sales Order" /*============================================================================*/