*** empty log message ***

nmps/wbl/nmps/src/nmps_c_datafread.wb_load

+! 
+!  Proview   $Id: nmps_c_datafread.wb_load,v 1.1 2008-04-25 11:06:02 claes Exp $
+!  Copyright (C) 2005 SSAB Oxelsund AB.
+!
+!  This program is free software; you can redistribute it and/or 
+!  modify it under the terms of the GNU General Public License as 
+!  published by the Free Software Foundation, either version 2 of 
+!  the License, or (at your option) any later version.
+!
+!  This program is distributed in the hope that it will be useful 
+!  but WITHOUT ANY WARRANTY; without even the implied warranty of 
+!  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
+!  GNU General Public License for more details.
+!
+!  You should have received a copy of the GNU General Public License 
+!  along with the program, if not, write to the Free Software 
+!  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+!
+!  pwrb_c_datafread.wb_load -- Defines the class DataFRead.
+!
+SObject NMps:Class
+!/**
+!  @Version 1.0
+!  @Code nmps_plc.c
+!  @Group Plc,PlcData
+!  @Summary Read the content of a data object from file.
+!
+!  Read the content of a data object from a file.
+!  @image orm_datafread_fo.gif
+!  The read is executed when the condition input is set to true.
+!
+!  Hint!
+!  The filename and condition can be set from a fileview with the xtt 
+!  command 'open fileview'.
+!
+! @b See also
+!  @classlink GetData pwrb_getdata.html
+!  @classlink DataFWrite nmps_datafread.html
+!*/
+  Object DataFRead $ClassDef 51
+    Body SysBody
+      Attr Editor = pwr_eEditor_PlcEd
+      Attr Method = pwr_eMethod_Connections
+    EndBody
+    !
+    ! Runtime Body
+    !
+    Object RtBody $ObjBodyDef 1
+      Body SysBody
+        Attr StructName = "DataFRead"
+      EndBody
+      !/**
+      !  Data input connected to an output that keeps a reference to the data object.
+      !*/
+      Object Data $Input 1
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$Float32"
+	  Attr Flags |= PWR_MASK_POINTER
+	  Attr Flags |= PWR_MASK_NOEDIT
+	  Attr Flags |= PWR_MASK_STATE
+	  Attr Flags |= PWR_MASK_NOREMOVE
+          Attr GraphName = "Data"
+        EndBody
+      EndObject
+      !/**
+      !  When Condition is goes from false to true, the read is executed.
+      !  If condition is connected, it has to be reset before the next read.
+      !  If condition is not connected it is automatically reset.
+      !*/
+      Object Condition $Input 2
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$Boolean"
+          Attr GraphName = "cond"
+        EndBody
+      EndObject
+      !/**
+      !  @Summary String contaning the filename to read data from.
+      !  String contaning the filename to read data from.
+      !  The filename can be set by opening a fileview with the 'open fileview' command.
+      !*/
+      Object FileName $Input 3 
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$String80"
+          Attr GraphName = "File"
+        EndBody
+      EndObject
+      !/**
+      !  Status of last read operation.
+      !*/
+      Object ReadStatus $Intern 4 
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$Status"
+	  Attr Flags |= PWR_MASK_NOEDIT
+	  Attr Flags |= PWR_MASK_STATE
+        EndBody
+      EndObject
+      !/**
+      !  Old value of Condition to detect edge.
+      !*/
+      Object CondOld $Intern 5
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$Boolean"
+	  Attr Flags |= PWR_MASK_INVISIBLE
+	  Attr Flags |= PWR_MASK_STATE
+        EndBody
+      EndObject
+      !/**
+      !  Error attribute set at read failure.
+      !*/
+      Object Error $Output 6 
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$Boolean"
+	  Attr Flags |= PWR_MASK_NOEDIT
+	  Attr Flags |= PWR_MASK_STATE
+        EndBody
+      EndObject
+    EndObject
+    !
+    ! Development Body
+    !
+    Object GraphPlcNode $GraphPlcNode
+      Body SysBody
+        Attr object_type = 11
+        Attr parameters[0] = 3
+        Attr parameters[1] = 2
+        Attr parameters[2] = 1
+        Attr parameters[3] = 0
+        Attr subwindows = 0
+        Attr graphmethod = 0
+        Attr graphindex = 0
+        Attr default_mask[0] = 7
+        Attr default_mask[1] = 0
+        Attr segname_annotation = 1
+        Attr compmethod = 4
+        Attr compindex = 0
+        Attr tracemethod = 0
+        Attr traceindex = 0
+	Attr executeordermethod = 2
+        Attr objname = "DataFRead"
+        Attr graphname = "DataFRead"
+        Attr debugpar = ""
+      EndBody
+    EndObject
+    Object DevBody $ObjBodyDef 2
+      Object PlcNode $Buffer 1
+        Body SysBody
+          Attr Class = pwr_eClass_PlcNode
+	  Attr Flags |= PWR_MASK_INVISIBLE
+        EndBody
+      EndObject
+    EndObject
+  EndObject
+EndSObject

nmps/wbl/nmps/src/nmps_c_datafwrite.wb_load

+! 
+!  Proview   $Id: nmps_c_datafwrite.wb_load,v 1.1 2008-04-25 11:06:02 claes Exp $
+!  Copyright (C) 2005 SSAB Oxelsund AB.
+!
+!  This program is free software; you can redistribute it and/or 
+!  modify it under the terms of the GNU General Public License as 
+!  published by the Free Software Foundation, either version 2 of 
+!  the License, or (at your option) any later version.
+!
+!  This program is distributed in the hope that it will be useful 
+!  but WITHOUT ANY WARRANTY; without even the implied warranty of 
+!  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
+!  GNU General Public License for more details.
+!
+!  You should have received a copy of the GNU General Public License 
+!  along with the program, if not, write to the Free Software 
+!  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+!
+!  pwrb_c_datafwrite.wb_load -- Defines the class DataFWrite.
+!
+SObject NMps:Class
+!/**
+!  @Version 1.0
+!  @Code nmps_plc.c
+!  @Group Plc,PlcData
+!  @Summary Write the content of a data object to a file.
+!
+!  Write the content of a data object to a file.
+!  @image orm_datafwrite_fo.gif
+!  The write is executed when the condition input is set to true.
+!
+!  Hint!
+!  The filename and condition can be set from a fileview with the xtt 
+!  command 'open fileview'.
+!
+! @b See also
+!  @classlink GetData pwrb_getdata.html
+!  @classlink DataFRead nmps_datafread.html
+!*/
+  Object DataFWrite $ClassDef 50
+    Body SysBody
+      Attr Editor = pwr_eEditor_PlcEd
+      Attr Method = pwr_eMethod_Connections
+    EndBody
+    !
+    ! Runtime Body
+    !
+    Object RtBody $ObjBodyDef 1
+      Body SysBody
+        Attr StructName = "DataFWrite"
+      EndBody
+      !/**
+      !  Data input connected to an output that keeps a reference to the data object.
+      !*/
+      Object Data $Input 1
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$Float32"
+	  Attr Flags |= PWR_MASK_POINTER
+	  Attr Flags |= PWR_MASK_NOEDIT
+	  Attr Flags |= PWR_MASK_STATE
+	  Attr Flags |= PWR_MASK_NOREMOVE
+          Attr GraphName = "Data"
+        EndBody
+      EndObject
+      !/**
+      !  When Condition is goes from false to true, the write is executed.
+      !  If condition is connected, it has to be reset before the next write.
+      !  If condition is not connected it is automatically reset.
+      !*/
+      Object Condition $Input 2
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$Boolean"
+          Attr GraphName = "cond"
+        EndBody
+      EndObject
+      !/**
+      !  @Summary String contaning the filename to write data to.
+      !  String contaning the filename to write data to.
+      !*/
+      Object FileName $Input 3 
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$String80"
+          Attr GraphName = "File"
+        EndBody
+      EndObject
+      !/**
+      !  Status of last write operation.
+      !*/
+      Object WriteStatus $Intern 4 
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$Status"
+	  Attr Flags |= PWR_MASK_NOEDIT
+	  Attr Flags |= PWR_MASK_STATE
+        EndBody
+      EndObject
+      !/**
+      !  Old value of Condition to detect edge.
+      !*/
+      Object CondOld $Intern 5
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$Boolean"
+	  Attr Flags |= PWR_MASK_INVISIBLE
+	  Attr Flags |= PWR_MASK_STATE
+        EndBody
+      EndObject
+      !/**
+      !  Error attribute set at write failure.
+      !*/
+      Object Error $Output 6 
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$Boolean"
+	  Attr Flags |= PWR_MASK_NOEDIT
+	  Attr Flags |= PWR_MASK_STATE
+        EndBody
+      EndObject
+    EndObject
+    !
+    ! Development Body
+    !
+    Object GraphPlcNode $GraphPlcNode
+      Body SysBody
+        Attr object_type = 11
+        Attr parameters[0] = 3
+        Attr parameters[1] = 2
+        Attr parameters[2] = 1
+        Attr parameters[3] = 0
+        Attr subwindows = 0
+        Attr graphmethod = 0
+        Attr graphindex = 0
+        Attr default_mask[0] = 7
+        Attr default_mask[1] = 0
+        Attr segname_annotation = 1
+        Attr compmethod = 4
+        Attr compindex = 0
+        Attr tracemethod = 0
+        Attr traceindex = 0
+	Attr executeordermethod = 2
+        Attr objname = "DataFWrite"
+        Attr graphname = "DataFWrite"
+        Attr debugpar = ""
+      EndBody
+    EndObject
+    Object DevBody $ObjBodyDef 2
+      Object PlcNode $Buffer 1
+        Body SysBody
+          Attr Class = pwr_eClass_PlcNode
+	  Attr Flags |= PWR_MASK_INVISIBLE
+        EndBody
+      EndObject
+    EndObject
+  EndObject
+EndSObject

src/exp/rt/src/xtt_help.dat

@@ -554,8 +554,10 @@ Xtt commands
 <b>logging     <t>Logg attributes to file	<LINK> logging
 <b>open graph  <t>Open a graph			<LINK> open graph
 <b>open jgraph <t>Open a java graph		<LINK> open jgraph
+<b>open fileview <t>Open a fileview		<LINK> open fileview
 <b>open trend  <t>Open DsTrend or PlotGroup graph	<LINK> open trend
 <b>open operatorwindow<t>Open the operator window 	<LINK> open operatorwindow
+<b>read object <t>Read the content of an object from file <LINK> read object
 <b>search	<t>Leta efter object eller sträng <LINK> search
 <b>set advanceduser<t>Set advanced user		<LINK> set advanceduser
 <b>set folder	<t>Set a folder in a tabbed window.  <LINK> set folder
@@ -587,7 +589,7 @@ Xtt commands
 <b>show user  <t>Show current user		<LINK> show user
 <b>sound      <t>Play a sound defined by a sound object	<LINK> sound
 <b>store      <t>Store an attribute list in a file <LINK> store
-
+<b>write object <t>Write the content of an object to file <LINK> write object
 <H2>related subjects
 script <LINK> script
 </TOPIC>	
@@ -934,6 +936,36 @@ JBuilder.
 <B>xtt> open jgraph 'name'
 </TOPIC>
 
+<TOPIC> open fileview <style> function
+Command   open fileview
+
+Opens a fileview that displays files that matches the specified pattern.
+The fileview can be opened in 'Open File' or 'Save File' mode.
+
+In open mode, a file is selected and the selected filename is written to a
+string attribute in the database (target). Simultaneously a digital attribute is
+set (trigger) to indicate that an open should be performed. The actual opening
+can be done by a DataFRead object in th plc, but have to be programmed by the user.
+
+In save mode, a file is selected, or a filename is entered. The filename is
+written to a string attribute and a digital signal is set. The actual save
+can be performed by a DataFWrite object in the plc.
+
+<B>xtt> open fileview /file= /target= /trigger= /type=save
+<B>xtt> open fileview /file= /target= /trigger= /type=open
+
+/file   <t>File pattern, containing wildcard '*', for files that is to be viewed 
+        <t>in the fileview.
+/target <t>String attribute where the selected filename will be stored.
+/trigger <t>Boolean attribute that is set to indicate that a save or open should 
+        <t>be performed.
+/type   <t>'save' or 'open'
+
+<b>Example
+open fileview /file="$pwrp_load/*.txt"/target=P1-Sv.ActualValue/trigger=P1-Dv.ActualValue/type=save
+
+</TOPIC>
+
 <TOPIC> open trace <style> function
 Command   open trace
 
@@ -1026,6 +1058,19 @@ Search for an objectname or a string.
 <B>xtt> search /next
 </TOPIC>
 
+<TOPIC> read object <style> function
+Command   read object
+
+Read the content of an object from file.
+Reads the content of a file, normally created by command 'write object',
+and insert the value into the specified object.
+
+<B>xtt> read object /object= /file=
+
+/object <t>Name of object.
+/file   <t>Name of file to read from.
+</TOPIC>
+
 <TOPIC> set advanceduser <style> function
 Command   set advanceduser
 
@@ -1188,6 +1233,18 @@ logging store		<LINK> logging store
 
 </TOPIC>
 
+<TOPIC> write object <style> function
+Command   write object
+
+Write the content of an object to file.
+
+<B>xtt> write object /object= /file=
+
+/object <t>Name of object.
+/file   <t>Name of file to write to.
+</TOPIC>
+
+
 </headerlevel>
 </chapter>
 

src/msg/rt/src/rt_gdh_msg.msg

 ! 
-!  Proview   $Id: rt_gdh_msg.msg,v 1.5 2007-03-14 07:49:14 claes Exp $
+!  Proview   $Id: rt_gdh_msg.msg,v 1.6 2008-04-25 11:09:10 claes Exp $
 !  Copyright (C) 2005 SSAB Oxelsund AB.
 !
 !  This program is free software; you can redistribute it and/or 
@@ -79,6 +79,9 @@ rtnotstarted	<Proview runtime is not started>			/error
 nocclasssup	<Cached Classes not supported on other node>		/error
 nomountobject	<Mount object is missing>				/error
 noattr          <AttrRef is not an attribute>				/error
+noobject        <AttrRef is not an object>				/error
+file		<Unable to open file>					/error
+convert		<Unable to convert value>				/error
 .end
 
 

wb/exp/wb/src/pwr_wb_palette.cnf

@@ -670,6 +670,8 @@ palette PlcEditorPalette
     class CurrentIndex
     class DataCopy
     class DataCnv
+    class DataFRead
+    class DataFWrite
     class DataRcv
     class DataRequest
     class DataReset