Gtk print dialog added

src/changelog.txt

@@ -220,3 +220,4 @@
 120821 cs  cnv       Xtthelp html pages generated for included helpfiles
 120823 cs  plc       Plc, serveral processes, handling of error log and process status
 120824 cs  plc       Plc, several plc processes, signal handling with rt_ini at start and restart
+120926 cs  neth      Size check in subscription client message to avoid rt_neth crash at bad network

src/msg/co/src/co_wow_msg.msg

+! 
+!  Proview   Open Source Process Control.
+!  Copyright (C) 2005-2012 SSAB EMEA AB.
+! 
+!  This file is part of Proview.
+!
+!  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 Proview. If not, see <http://www.gnu.org/licenses/>
+! 
+!  Linking Proview statically or dynamically with other modules is
+!  making a combined work based on Proview. Thus, the terms and 
+!  conditions of the GNU General Public License cover the whole 
+!  combination.
+! 
+!  In addition, as a special exception, the copyright holders of
+!  Proview give you permission to, from the build function in the
+!  Proview Configurator, combine Proview with modules generated by the
+!  Proview PLC Editor to a PLC program, regardless of the license
+!  terms of these modules. You may copy and distribute the resulting
+!  combined work under the terms of your choice, provided that every 
+!  copy of the combined work is accompanied by a complete copy of 
+!  the source code of Proview (the version used to produce the 
+!  combined work), being distributed under the terms of the GNU 
+!  General Public License plus this exception.
+!
+!  co_wow_msg.msg -- System information
+!
+!  Return codes from system information routines.
+!
+.facility       WOW,322 /prefix = WOW__	!  System information
+
+success		<successful completion>					/succ
+printdialogdisabled	<print dialog disabled>					/error
+nyi		<not yet implemented>					/error
+
+.end

src/msg/used_facility_numbers.txt

@@ -68,3 +68,4 @@
   317   xatt
   320   login
   321   syi
+  322   wow

src/wbl/pwrb/src/pwrb_c_opplace.wb_load

@@ -314,6 +314,14 @@ SObject pwrb:Class
         EndBody
       EndObject
       !/**
+      !  Default printer.
+      !*/
+      Object Printer $Attribute 48
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$String80"
+        EndBody
+      EndObject
+      !/**
       !  Obsolete from V4.7.0.
       !*/
       Object OpNumber $Attribute 2

src/wbl/pwrb/src/pwrb_td_opplaceoptionsmask.wb_load

@@ -71,6 +71,16 @@ SObject pwrb:Type
        Attr Value = 2
      EndBody
     EndObject
+    !/**
+    !  Enable Print Dialog.
+    !*/
+    Object EnablePrintDialog $Bit
+     Body SysBody
+       Attr PgmName = "EnablePrintDialog"
+       Attr Text = "EnablePrintDialog"
+       Attr Value = 4
+     EndBody
+    EndObject
   EndObject
 EndSObject
 

wb/changelog.txt

@@ -212,4 +212,7 @@
 120906 cs  wb        Build method for classdef to copy object graph
 120906 cs  wb        Xtt and wb distinction
 120912 cs  wb        wb, comment in autogenerated opt-file
+120919 cs  wb        QCom disable auto connect between nodes in a project (refs #117)
+120920 cs  dist      Distributor, display version info for package (refs #118)
+120920 cs  dist      Distributor, next page, prev page and scroll events added
 

wb/lib/wb/gtk/wb_watt_gtk.cpp

@@ -204,6 +204,13 @@ void WAttGtk::activate_exit( GtkWidget *w, gpointer data)
     delete watt;
 }
 
+void WAttGtk::activate_print( GtkWidget *w, gpointer data)
+{
+  WAtt *watt = (WAtt *)data;
+
+  watt->activate_print();
+}
+
 void WAttGtk::activate_help( GtkWidget *w, gpointer data)
 {
   CoXHelp::dhelp( "objecteditor_refman", 0, navh_eHelpFile_Other, 
@@ -233,6 +240,14 @@ gboolean WAttGtk::action_inputfocus( GtkWidget *w, GdkEvent *event, gpointer dat
   return FALSE;
 }
 
+void WAttGtk::print( const char *title)
+{
+  pwr_tStatus sts;
+
+  CoWowGtk::CreateBrowPrintDialogGtk( title, wattnav->brow->ctx, flow_eOrientation_Portrait,
+				      (void *)toplevel, &sts);
+}
+
 #if 0
 void WAttGtk::valchanged_cmd_input( Widget w, XEvent *event)
 {
@@ -508,7 +523,11 @@ WAttGtk::WAttGtk(
   GtkWidget *file_close = gtk_image_menu_item_new_from_stock(GTK_STOCK_CLOSE, accel_g);
   g_signal_connect(file_close, "activate", G_CALLBACK(activate_exit), this);
 
+  GtkWidget *file_print = gtk_image_menu_item_new_from_stock(GTK_STOCK_PRINT, accel_g);
+  g_signal_connect(file_print, "activate", G_CALLBACK(activate_print), this);
+
   GtkMenu *file_menu = (GtkMenu *) g_object_new( GTK_TYPE_MENU, NULL);
+  gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_print);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_close);
 
   GtkWidget *file = gtk_menu_item_new_with_mnemonic("_File");

wb/lib/wb/gtk/wb_watt_gtk.h

@@ -83,10 +83,12 @@ class WAttGtk : public WAtt {
   int open_changevalue( char *name);
   void change_value_close();
   void pop();
+  void print( const char *title);
 
   static void activate_change_value( GtkWidget *w, gpointer data);
   static void activate_close_changeval( GtkWidget *w, gpointer data);
   static void activate_exit( GtkWidget *w, gpointer data);
+  static void activate_print( GtkWidget *w, gpointer data);
   static void activate_help( GtkWidget *w, gpointer data);
   static gboolean action_inputfocus( GtkWidget *w, GdkEvent *event, gpointer data);
   static void valchanged_cmd_input( GtkWidget *w, gpointer data);

wb/lib/wb/gtk/wb_wda_gtk.cpp

@@ -75,6 +75,14 @@ void WdaGtk::set_prompt( const char *prompt)
   }
 }
 
+void WdaGtk::print( const char *title)
+{
+  pwr_tStatus sts;
+
+  wow->CreateBrowPrintDialog( title, wdanav->brow->ctx, flow_eOrientation_Portrait,
+			      (void *)toplevel, &sts);
+}
+
 void WdaGtk::change_value( int set_focus)
 {
   int		sts;
@@ -186,7 +194,7 @@ void WdaGtk::activate_print( GtkWidget *w, gpointer data)
 {
   Wda *wda = (Wda *)data;
 
-  wda->print();
+  wda->activate_print();
 }
 
 void WdaGtk::activate_export_text( GtkWidget *w, gpointer data)

wb/lib/wb/gtk/wb_wda_gtk.h

@@ -89,6 +89,7 @@ class WdaGtk : public Wda {
     void pop();
     void open_class_dialog( char *hierstr, char *classstr);
     void create_class_dialog();
+    void print( const char *title);
 
     static void activate_change_value( GtkWidget *w, gpointer data);
     static void activate_close_changeval( GtkWidget *w, gpointer data);

wb/lib/wb/gtk/wb_wnav_gtk.cpp

@@ -140,6 +140,7 @@ WNavGtk::WNavGtk(
 
   wow = new CoWowGtk( parent_wid);
 
+  toplevel = form_widget;
   *status = 1;
 }
 
@@ -212,6 +213,14 @@ void WNavGtk::trace_scan( WNavGtk *wnav)
   }
 }
 
+void WNavGtk::print( const char *title)
+{
+  pwr_tStatus sts;
+
+  wow->CreateBrowPrintDialog( title, brow->ctx, flow_eOrientation_Portrait,
+			      (void *)0, &sts);
+}
+
 int WNavGtk::get_selection( char *str, int len)
 {
   int sts;

wb/lib/wb/gtk/wb_wnav_gtk.h

@@ -71,6 +71,7 @@ class WNavGtk : public WNav {
 
     void pop();
     void set_inputfocus( int focus);
+    void print( const char *title);
     void trace_start();
     void set_selection_owner();
     Ge *ge_new( char *graph_name, int nojournal);

wb/lib/wb/motif/wb_wda_motif.cpp

@@ -105,6 +105,19 @@ void WdaMotif::set_prompt( const char *prompt)
   XmStringFree( cstr);
 }
 
+void WdaMotif::print( const char *title)
+{
+  pwr_tFileName filename = "$pwrp_tmp/wda.ps";
+  pwr_tCmd cmd;
+  int sts;
+
+  dcli_translate_filename( filename, filename);
+  wdanav->print(filename);
+
+  sprintf( cmd, "wb_gre_print.sh %s", filename); 
+  sts = system( cmd);
+}
+
 void WdaMotif::change_value( int set_focus)
 {
   int		sts;

wb/lib/wb/motif/wb_wda_motif.h

@@ -83,6 +83,7 @@ class WdaMotif : public Wda {
     void change_value_close();
     void pop();
     void open_class_dialog( char *hierstr, char *classstr);
+    void print( const char *title);
 
     static void enable_set_focus( WdaMotif *wda);
     static void disable_set_focus( WdaMotif *wda, int time);

wb/lib/wb/motif/wb_wnav_motif.cpp

@@ -247,6 +247,20 @@ void WNavMotif::set_selection_owner()
   selection_owner = 1;
 }
 
+void WNavMotif::print( const char *title)
+{
+  char filename[80] = "pwrp_tmp:wnav.ps";
+  char cmd[200];
+
+  dcli_translate_filename( filename, filename);
+  brow_Print( brow->ctx, filename);
+
+#if defined OS_POSIX
+  sprintf( cmd, "wb_gre_print.sh %s", filename); 
+  sts = system( cmd);
+#endif
+}
+
 void WNavMotif::create_popup_menu( pwr_tAttrRef aref, int x, int y)
 {
   short x1, y1;

wb/lib/wb/motif/wb_wnav_motif.h

@@ -70,6 +70,7 @@ class WNavMotif : public WNav {
 
     void pop();
     void set_inputfocus( int focus);
+    void print( const char *title);
     void trace_start();
     void set_selection_owner();
     Ge *ge_new( char *graph_name, int nojournal);

wb/lib/wb/src/wb_watt.cpp

@@ -64,6 +64,20 @@ void WAtt::change_value_cb( void *watt)
   ((WAtt *)watt)->change_value(1);
 }
 
+void WAtt::activate_print()
+{
+  char *namep;
+  pwr_tStatus sts;
+  int size;
+  pwr_tAName aname;
+
+  sts = ldh_AttrRefToName( ldhses, &aref, ldh_eName_VolPath, &namep, &size);
+  if ( EVEN(sts)) return;
+
+  strcpy( aname, namep);
+  print( aname);
+}
+
 void WAtt::set_editmode( int editmode, ldh_tSesContext ldhses)
 {
   this->ldhses = ldhses;

wb/lib/wb/src/wb_watt.h

@@ -90,7 +90,9 @@ class WAtt {
     virtual void change_value( int set_focus) {}
     virtual void change_value_close() {}
     virtual void pop() {}
+    virtual void print( const char *title) {}
 
+    void activate_print();
     void set_editmode( int editmode, ldh_tSesContext ldhses);
     int open_changevalue( const char *name, int close = 0);
     static void message_cb( void *watt, char severity, const char *message);

wb/lib/wb/src/wb_wda.cpp

@@ -74,17 +74,9 @@ void Wda::change_value_cb( void *wda)
   ((Wda *)wda)->change_value(1);
 }
 
-void Wda::print()
+void Wda::activate_print()
 {
-  pwr_tFileName filename = "$pwrp_tmp/wda.ps";
-  pwr_tCmd cmd;
-  int sts;
-
-  dcli_translate_filename( filename, filename);
-  wdanav->print(filename);
-
-  sprintf( cmd, "wb_gre_print.sh %s", filename); 
-  sts = system( cmd);
+  print( "Speadsheet Editor");
 }
 
 void Wda::print_textfile()

wb/lib/wb/src/wb_wda.h

@@ -98,7 +98,8 @@ class Wda {
     virtual void change_value( int set_focus) {}
     virtual void change_value_close() {}
     virtual void pop() {}
-
+    virtual void print( const char *title) {}
+    
     int open_changevalue( char *name);
     void set_editmode( int editmode, ldh_tSesContext ldhses);
     void open_class_dialog();
@@ -108,6 +109,7 @@ class Wda {
     void print();
     void print_textfile();
     void import_textfile();
+    void activate_print();
 
     static void message_cb( void *wda, char severity, const char *message);
     static void change_value_cb( void *wda);

wb/lib/wb/src/wb_wnav.cpp

@@ -643,14 +643,6 @@ WNav::~WNav()
 {
 }
 
-//
-//  Print
-//
-void WNav::print( char *filename)
-{
-  brow_Print( brow->ctx, filename);
-}
-
 //
 //  Get current zoom factor
 //

wb/lib/wb/src/wb_wnav.h

@@ -316,6 +316,7 @@ class WNav : public WUtility{
 
     virtual void pop() {}
     virtual void set_inputfocus( int focus) {}
+    virtual void print( const char *title) {}
     virtual void trace_start() {}
     virtual void set_selection_owner() {}
     virtual Ge *ge_new( char *graph_name, int nojournal) { return 0;}
@@ -353,7 +354,6 @@ class WNav : public WUtility{
     int create_object_item( pwr_tObjid objid, 
 		brow_tNode dest, flow_eDest dest_code, void **item,
 		int is_root);
-    void print( char *filename);
     void zoom( double zoom_factor);
     void get_zoom( double *zoom_factor);
     void unzoom();

wb/lib/wb/src/wb_wtt.cpp

@@ -956,22 +956,27 @@ int Wtt::get_wbctx( void *ctx, ldh_tWBContext *wbctx)
 
 void Wtt::activate_print()
 {
-  char filename[80] = "pwrp_tmp:wnav.ps";
-  char cmd[200];
-  int sts;
+  ldh_sVolumeInfo info;
+  int		sts;
+  int		size;
+  char		title[80];
 
+  if ( !ldhses)
+    return;
+
+  sts = ldh_GetVolumeInfo( ldh_SessionToVol( ldhses), &info);
+  if (EVEN(sts)) return;
+
+  strcpy( title, "PwR ");
+  sts = ldh_VolumeIdToName( ldh_SessionToWB( ldhses), info.Volume,
+			    &title[4], sizeof(title)-4, &size);
+  if ( EVEN(sts)) return;
 
   if ( !focused_wnav)
     set_focus_default();
 
   set_clock_cursor();
-  dcli_translate_filename( filename, filename);
-  focused_wnav->print( filename);
-
-#if defined OS_POSIX
-  sprintf( cmd, "wb_gre_print.sh %s", filename); 
-  sts = system( cmd);
-#endif
+  focused_wnav->print( title);
   reset_cursor();
 }
 

xtt/changelog.txt

@@ -248,3 +248,6 @@
 120823 cs  ge        Ge command 'move selected' bugfix (refs #42)
 120827 cs  xtt       Alarm window, button to ack all alarms, and xtt command 'eventlist ack/all'
 120907 cs  xtt       Xtt display values as hex, octal, binary etc
+120912 cs  xtt       Xtt, alarm beep wasn't controled by OpPlace AlarmBell attribute
+120919 cs  xtt       Xtt, bugfix in display of Do channel flags (refs #116)
+120920 cs  xtt       Xtt bugfix, Hold and Scantime didn't work in Dv object graph

xtt/exe/rt_xtt/gtk/rt_xtt_gtk.cpp

@@ -293,6 +293,30 @@ void XttGtk::activate_print( GtkWidget *w, gpointer data)
   xtt->activate_print();
 }
 
+void XttGtk::print()
+{
+  char		title[120] = "Xtt ";
+  char		nodename[80];
+  pwr_tStatus	sts;
+
+  syi_NodeName( &sts, nodename, sizeof(nodename));
+  if ( ODD(sts))
+    strcat( title, nodename);
+
+  wow->CreateBrowPrintDialog( title, xnav->brow->ctx, flow_eOrientation_Portrait,
+			      (void *)toplevel, &sts);
+  if ( sts == WOW__PRINTDIALOGDISABLED) {
+    pwr_tFileName filename;
+    pwr_tCmd cmd;
+
+    dcli_translate_filename( filename, "$pwrp_tmp/xnav.ps");
+    xnav->print( filename);
+    
+    sprintf( cmd, "$pwr_exe/rt_print.sh %s", filename);
+    system(cmd);
+  }
+}
+
 void XttGtk::activate_login( GtkWidget *w, gpointer data)
 {
   Xtt *xtt = (Xtt *)data;
@@ -693,7 +717,7 @@ XttGtk::XttGtk( int argc, char *argv[], int *return_sts) :
   // File Entry
   GtkWidget *file_print = gtk_image_menu_item_new_with_mnemonic(CoWowGtk::translate_utf8("_Print"));
   gtk_image_menu_item_set_image( GTK_IMAGE_MENU_ITEM(file_print), 
-				 gtk_image_new_from_stock( "gtk-print", GTK_ICON_SIZE_MENU));
+				 gtk_image_new_from_stock( GTK_STOCK_PRINT, GTK_ICON_SIZE_MENU));
   g_signal_connect(file_print, "activate", G_CALLBACK(XttGtk::activate_print), this);
 
   GtkWidget *file_login = gtk_menu_item_new_with_mnemonic(CoWowGtk::translate_utf8("_Login"));

xtt/exe/rt_xtt/gtk/rt_xtt_gtk.h

@@ -84,6 +84,7 @@ class XttGtk : public Xtt {
     void set_prompt( const char *prompt);
     void open_change_value();
     void create_input_dialog();
+    void print();
 
     static void close( void *ctx, int terminate);
     static void set_dimension( void *ctx, int width, int height);

xtt/exe/rt_xtt/motif/rt_xtt_motif.cpp

@@ -534,6 +534,17 @@ void XttMotif::valchanged_cmd_input( Widget w, XEvent *event, XmAnyCallbackStruc
   }
 }
 
+void XttMotif::print()
+{
+  pwr_tFileName filename;
+  pwr_tCmd cmd;
+
+  dcli_translate_filename( filename, "$pwrp_tmp/xnav.ps");
+  xnav->print( filename);
+
+  sprintf( cmd, "$pwr_exe/rt_print.sh %s", filename);
+  system(cmd);
+}
 
 int main(  int argc, char *argv[])
 {

xtt/exe/rt_xtt/motif/rt_xtt_motif.h

@@ -83,6 +83,7 @@ class XttMotif : public Xtt {
 			    void (*ok_cb)( Xtt *, char *));
     void set_prompt( const char *prompt);
     void open_change_value();
+    void print();
 
     static void close( void *ctx, int terminate);
     static void set_dimension( void *ctx, int width, int height);

xtt/exe/rt_xtt/src/rt_xtt_main.h

@@ -93,6 +93,7 @@ class Xtt {
 				    void (*ok_cb)( Xtt *, char *)) {}
     virtual void set_prompt( const char *prompt) {}
     virtual void open_change_value() {}
+    virtual void print() {}
 
     void list_opplace();
     static void opplace_selected_cb( void *ctx, char *text);

xtt/exe/rt_xtt/src/xtt_main.cpp

@@ -283,14 +283,7 @@ void Xtt::selection_changed( void *ctx)
 //
 void Xtt::activate_print()
 {
-  pwr_tFileName filename;
-  pwr_tCmd cmd;
-
-  dcli_translate_filename( filename, "$pwrp_tmp/xnav.ps");
-  xnav->print( filename);
-
-  sprintf( cmd, "$pwr_exe/rt_print.sh %s", filename);
-  system(cmd);
+  print();
 }
 
 void Xtt::activate_find()
@@ -815,6 +808,11 @@ Xtt::Xtt( int *argc, char **argv[], int *return_sts) :
 
     if ( opp->AttachAudio)
       attach_audio = 1;
+
+    if ( !(opp->Options & pwr_mOpPlaceOptionsMask_EnablePrintDialog))
+      CoWow::DisablePrintDialog();
+    if ( strcmp( opp->Printer, "") != 0)
+      CoWow::SetDefaultPrinter( opp->Printer);
   }
 
   if ( quiet)

xtt/lib/cow/gtk/cow_wow_gtk.cpp

@@ -48,6 +48,8 @@
 #include "co_cdh.h"
 #include "co_api.h"
 #include "co_lng.h"
+#include "co_wow_msg.h"
+#include "flow_browapi.h"
 
 #define WOW_MAXNAMES 400
 
@@ -60,6 +62,12 @@ typedef struct {
   int			new_main;
 } wow_sSelection;
 
+typedef struct {
+  char title[80];
+  brow_tCtx brow_ctx;
+  flow_eOrientation orientation;
+} wow_sPrintData;
+
 
 CoWowGtk::~CoWowGtk()
 {
@@ -1522,6 +1530,99 @@ void CoWowGtk::Wait( float time)
 
 
 
+static void begin_print( GtkPrintOperation *operation,
+			 GtkPrintContext   *context,
+			 gpointer           user_data)
+{
+  wow_sPrintData *print_data = (wow_sPrintData *)user_data;
+  int pages;
+
+  brow_PrintGetPages( print_data->brow_ctx, flow_eOrientation_Portrait, &pages);
+  gtk_print_operation_set_n_pages( operation, pages);
+}
+
+static void end_print( GtkPrintOperation *operation,
+		       GtkPrintContext   *context,
+		       gpointer           user_data)
+{
+  wow_sPrintData *print_data = (wow_sPrintData *)user_data;
+  free( print_data);
+}
+
+static void draw_page( GtkPrintOperation *operation,
+		       GtkPrintContext   *context,
+		       gint               page_nr,
+		       gpointer           user_data)
+{
+  wow_sPrintData *print_data = (wow_sPrintData *)user_data;
+
+  brow_PrintDrawPage( print_data->brow_ctx, context, print_data->title, page_nr, 
+		      flow_eOrientation_Portrait);
+}
+
+static void request_page_setup( GtkPrintOperation *operation,
+				GtkPrintContext   *context,
+				gint              page_nr,
+				GtkPageSetup      *setup,
+				gpointer           user_data)
+{
+  wow_sPrintData *print_data = (wow_sPrintData *)user_data;
+  
+  if ( print_data->orientation == flow_eOrientation_Landscape)
+    gtk_page_setup_set_orientation( setup, GTK_PAGE_ORIENTATION_LANDSCAPE);
+  else
+    gtk_page_setup_set_orientation( setup, GTK_PAGE_ORIENTATION_PORTRAIT);
+}
+
+
+void CoWowGtk::CreateBrowPrintDialogGtk( const char *title, void *brow_ctx, int orientation,
+					 void *parent_widget, pwr_tStatus *sts)
+{
+  static GtkPrintSettings *settings = 0;
+  GtkPrintOperation *print;
+  GtkPrintOperationResult result;
+  GtkPrintOperationAction action = GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG;
+
+  if ( m_printdialog_disable && strcmp( m_default_printer, "") == 0) {
+    *sts = WOW__PRINTDIALOGDISABLED;
+    return;
+  }
+
+  wow_sPrintData *print_data = (wow_sPrintData *)calloc( 1, sizeof(wow_sPrintData));
+  print_data->brow_ctx = (brow_tCtx)brow_ctx;
+  print_data->orientation = (flow_eOrientation)orientation;
+  strncpy( print_data->title, title, sizeof(print_data->title));
+	   
+  print = gtk_print_operation_new();
+  if ( settings)
+    gtk_print_operation_set_print_settings( print, settings);
+  else
+    settings = gtk_print_settings_new();
+
+
+  if ( strcmp( m_default_printer, "") != 0) {
+    gtk_print_settings_set_printer( settings, m_default_printer);
+    gtk_print_operation_set_print_settings( print, settings);
+  }
+  if ( m_printdialog_disable)
+    action = GTK_PRINT_OPERATION_ACTION_PRINT;
+
+  g_signal_connect( print, "begin_print", G_CALLBACK(begin_print), print_data);
+  g_signal_connect( print, "draw_page", G_CALLBACK(draw_page), print_data);
+  g_signal_connect( print, "request_page_setup", G_CALLBACK(request_page_setup), print_data);
+  g_signal_connect( print, "end_print", G_CALLBACK(end_print), print_data);
+
+  gtk_print_operation_set_allow_async( print, TRUE);
+  result = gtk_print_operation_run( print, action, GTK_WINDOW(parent_widget), 0);
+  if ( result == GTK_PRINT_OPERATION_RESULT_APPLY) {
+    if ( settings)
+      g_object_unref( settings);
+    settings = (GtkPrintSettings *)g_object_ref( gtk_print_operation_get_print_settings( print));
+  }
+  g_object_unref( print);    
+  *sts = WOW__SUCCESS;
+}
+
 
 
 

xtt/lib/cow/gtk/cow_wow_gtk.h

@@ -148,6 +148,11 @@ class CoWowGtk : public CoWow {
   void DisplayLicense();
   pwr_tStatus CreateMenuItem( const char *name, void *menu, int pixmap, int append, void *w);
   pwr_tStatus DeleteMenuItem( const char *name, void *menu);
+  void CreateBrowPrintDialog( const char *title, void *brow_ctx, int orientation,
+			      void *parent_widget, pwr_tStatus *sts) {
+    CreateBrowPrintDialogGtk( title, brow_ctx, orientation, parent_widget, sts);}
+  static void CreateBrowPrintDialogGtk( const char *title, void *brow_ctx, int orientation,
+					void *parent_widget, pwr_tStatus *sts);
   CoWowTimer *timer_new();
   void SetParent( GtkWidget *parent) { m_parent = parent;}
   void Wait( float time);

xtt/lib/cow/src/cow_wow.cpp

@@ -45,6 +45,8 @@
 #include "co_dcli.h"
 
 bool CoWow::m_autoremove = false;
+bool CoWow::m_printdialog_disable = false;
+char CoWow::m_default_printer[80] = "";
 
 CoWow::~CoWow() {}
 

xtt/lib/cow/src/cow_wow.h

@@ -40,6 +40,7 @@
 /* cow_wow -- useful windows */
 
 #include <string.h>
+#include "co_wow_msg.h"
 
 typedef enum {
   wow_eFileSelType_,
@@ -102,6 +103,8 @@ class CoWowRecall {
 class CoWow {
  protected:
   static bool m_autoremove;
+  static bool m_printdialog_disable;
+  static char m_default_printer[80];
 
  public:
   CoWow() {}
@@ -150,6 +153,11 @@ class CoWow {
   virtual CoWowTimer *timer_new() { return 0;}
   virtual pwr_tStatus CreateMenuItem( const char *name, void *menu, int pixmap, int append, void *w) { return 0;}
   virtual pwr_tStatus DeleteMenuItem( const char *name, void *menu) { return 0;}
+  virtual void CreateBrowPrintDialog( const char *title, void *brow_ctx, int orientation,
+				      void *parent_widget, pwr_tStatus *sts) {*sts = WOW__NYI;}
+  static void SetDefaultPrinter( const char *printer) { strncpy( m_default_printer, printer, sizeof(m_default_printer));}
+  static void DisablePrintDialog() { m_printdialog_disable = true;}
+  static bool PrintDialogIsDisabled() { return m_printdialog_disable;}
   static void SetAutoRemove( bool on) { m_autoremove = on;}
 
 };

xtt/lib/flow/gtk/flow_draw_gtk.cpp

@@ -46,6 +46,7 @@
 #include "flow_draw_gtk.h"
 #include "flow_msg.h"
 #include "flow_widget_gtk.h"
+#include "flow_printdraw_gtk.h"
 #include "pwr.h"
 #include "co_dcli.h"
 #include "flow_browwidget_gtk.h"
@@ -2026,3 +2027,11 @@ int FlowDrawGtk::image_load( const char *imagefile, float scale, float nav_scale
   *im = (flow_tImImage *) gdk_pixbuf_scale_simple( (GdkPixbuf *)*orig_im, width, height, GDK_INTERP_NEAREST);
   return 1;
 }
+
+FlowPrintDraw *FlowDrawGtk::print_draw_new( void *context, const char *title, int page, 
+					    void *flow_ctx, int page_border, int *sts)
+{
+  FlowPrintDrawGtk *pd = new FlowPrintDrawGtk( context, title, page, flow_ctx, 
+					       page_border, sts);
+  return (FlowPrintDraw *)pd;
+}

xtt/lib/flow/gtk/flow_draw_gtk.h

@@ -206,6 +206,8 @@ class FlowDrawGtk : public FlowDraw {
   int get_text_extent_pango( FlowCtx *ctx, const char *text, int len,
 			     flow_eDrawType gc_type, int idx, double size,
 			     int *width, int *height);
+  FlowPrintDraw *print_draw_new( void *context, const char *title, int page, void *flow_ctx, 
+				 int page_border, int *sts);
 };
 
 #endif

xtt/lib/flow/gtk/flow_printdraw_gtk.cpp

+/* 
+ * Proview   Open Source Process Control.
+ * Copyright (C) 2005-2012 SSAB EMEA AB.
+ *
+ * This file is part of Proview.
+ *
+ * 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 Proview. If not, see <http://www.gnu.org/licenses/>
+ *
+ * Linking Proview statically or dynamically with other modules is
+ * making a combined work based on Proview. Thus, the terms and 
+ * conditions of the GNU General Public License cover the whole 
+ * combination.
+ *
+ * In addition, as a special exception, the copyright holders of
+ * Proview give you permission to, from the build function in the
+ * Proview Configurator, combine Proview with modules generated by the
+ * Proview PLC Editor to a PLC program, regardless of the license
+ * terms of these modules. You may copy and distribute the resulting
+ * combined work under the terms of your choice, provided that every 
+ * copy of the combined work is accompanied by a complete copy of 
+ * the source code of Proview (the version used to produce the 
+ * combined work), being distributed under the terms of the GNU 
+ * General Public License plus this exception.
+ **/
+
+#include "flow_std.h"
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+#include <float.h>
+#include <gtk/gtk.h>
+
+#include "flow_ctx.h"
+#include "flow_printdraw_gtk.h"
+
+FlowPrintDrawGtk::FlowPrintDrawGtk( void *context, const char *t, int p, void *flow_ctx, int page_border,
+				    int *sts) :
+  print_ctx((GtkPrintContext *)context), border(page_border), ctx((FlowCtx *)flow_ctx), show_red(1), page(p)
+{
+  strncpy( title, t, sizeof(title));
+  *sts = 1;
+}
+
+FlowPrintDrawGtk::~FlowPrintDrawGtk() 
+{
+}
+
+int FlowPrintDrawGtk::print_page( double ll_x, double ll_y, double ur_x, double ur_y)
+{
+  PangoLayout *layout;
+  gdouble width, text_height;
+  gint layout_height, layout_width;
+  PangoFontDescription *desc;
+  char page_str[40];
+          
+
+  if ( ur_x - ll_x > ur_y - ll_y)
+    ctx->print_zoom_factor = 730 / (ur_x - ll_x);
+  else
+    ctx->print_zoom_factor = 730 / (ur_y - ll_y);
+  ctx->print_zoom();
+  page_x = ll_x * ctx->print_zoom_factor;
+  page_y = ll_y * ctx->print_zoom_factor;
+
+  cairo = gtk_print_context_get_cairo_context (print_ctx);
+  width = gtk_print_context_get_width (print_ctx);
+          
+  cairo_move_to( cairo, 0, 0);
+  cairo_line_to( cairo, width, 0);
+  cairo_set_source_rgb( cairo, 0, 0, 0);
+  cairo_set_line_width( cairo, 0.5);
+  cairo_stroke( cairo);
+
+  layout = gtk_print_context_create_pango_layout( print_ctx);
+          
+  desc = pango_font_description_from_string( "Lucida Sans 9");
+  pango_layout_set_font_description( layout, desc);
+  pango_font_description_free( desc);
+  
+  sprintf( page_str, "Page %d", page + 1);
+  pango_layout_set_width( layout, -1);
+  pango_layout_set_text( layout, page_str, -1);
+  pango_layout_set_alignment( layout, PANGO_ALIGN_LEFT);
+  
+  pango_layout_get_size( layout, NULL, &layout_height);
+  text_height = (gdouble)layout_height / PANGO_SCALE;
+          
+  cairo_move_to( cairo, width - 50, -text_height);
+  cairo_set_source_rgb( cairo, 0, 0, 0);
+  pango_cairo_show_layout( cairo, layout);
+          
+  g_object_unref( layout);
+
+  layout = gtk_print_context_create_pango_layout (print_ctx);
+          
+  desc = pango_font_description_from_string( "Lucida Sans 9");
+  pango_layout_set_font_description( layout, desc);
+  pango_font_description_free( desc);
+  
+  pango_layout_set_width( layout, -1);
+  pango_layout_set_alignment( layout, PANGO_ALIGN_CENTER);
+  pango_layout_set_text( layout, title, -1);
+  
+  pango_layout_get_size( layout, &layout_width, &layout_height);
+  text_height = (gdouble)layout_height / PANGO_SCALE;
+          
+  cairo_move_to (cairo, width/2 - (gdouble)layout_width/PANGO_SCALE/2, -text_height);
+  cairo_set_source_rgb( cairo, 0, 0, 0);
+  pango_cairo_show_layout( cairo, layout);
+          
+  g_object_unref( layout);
+
+  cairo_rectangle( cairo, 0, 0, (ur_x - ll_x) * ctx->print_zoom_factor, 
+		   (ur_y - ll_y) * ctx->print_zoom_factor);
+          
+  cairo_clip( cairo);
+
+  ((FlowCtx *)ctx)->current_print = this;
+  ((FlowCtx *)ctx)->print( ll_x, ll_y, ur_x, ur_y);
+
+  cairo_reset_clip( cairo);
+  return 1;
+}
+
+int FlowPrintDrawGtk::rect( double x, double y, double width, double height, flow_eDrawType type, 
+	double idx, int highlight)
+{
+  switch( type) {
+  case flow_eDrawType_LineRed:
+    cairo_set_source_rgb( cairo, 1, 0, 0);
+    break;
+  default:
+    cairo_set_source_rgb( cairo, 0, 0, 0);
+  }  
+  cairo_set_line_width( cairo, 0.5 * idx);
+  cairo_rectangle( cairo, x - page_x, y - page_y, width, height);
+  cairo_stroke( cairo);
+
+  return 1;
+}
+
+int FlowPrintDrawGtk::filled_rect( double x, double y, double width, double height, flow_eDrawType type, 
+	double idx)
+{
+  switch( type) {
+  case flow_eDrawType_LineRed:
+    cairo_set_source_rgb( cairo, 1, 0, 0);
+    break;
+  case flow_eDrawType_Green:
+    cairo_set_source_rgb( cairo, 0, 1, 0);
+    break;
+  case flow_eDrawType_Yellow:
+    cairo_set_source_rgb( cairo, 1, 1, 0);
+    break;
+  case flow_eDrawType_DarkGray:
+    cairo_set_source_rgb( cairo, 0.3, 0.3, 0.3);
+    break;
+  default:
+    cairo_set_source_rgb( cairo, 0, 0, 0);
+  }  
+  cairo_rectangle( cairo, x - page_x, y - page_y, width, height);
+  cairo_fill( cairo);
+
+  cairo_set_source_rgb( cairo, 0, 0, 0);
+  cairo_set_line_width( cairo, 0.5 * idx);
+  cairo_rectangle( cairo, x - page_x, y - page_y, width, height);
+  cairo_stroke( cairo);
+
+  return 1;
+}
+
+int FlowPrintDrawGtk::arc( double x, double y, double width, double height, int angle1, int angle2,
+		flow_eDrawType type, double idx, int highlight)
+{
+  return 1;
+}
+
+int FlowPrintDrawGtk::line( double x1, double y1, double x2, double y2, flow_eDrawType type, 
+	double idx, int highlight)
+{
+  return 1;
+}
+
+int FlowPrintDrawGtk::text( double x, double y, char *text, int len, flow_eDrawType type, 
+	double size)
+{
+  char font[40];
+  PangoLayout *layout;
+  PangoFontDescription *desc;
+  int w, h;
+
+  switch( type) {
+  case flow_eDrawType_TextHelvetica:
+    sprintf( font, "Lucida Sans %3.1f", 1.0 * size);
+    break;
+  case flow_eDrawType_TextHelveticaBold:
+    sprintf( font, "Lucida Sans Bold %3.1f", 1.0 * size);
+    break;
+  default:
+    ;
+  }  
+
+  layout = gtk_print_context_create_pango_layout( print_ctx);
+          
+  desc = pango_font_description_from_string( font);
+  pango_layout_set_font_description( layout, desc);
+  pango_font_description_free( desc);
+  
+  char *textutf8 = g_convert( text, -1, "UTF-8", "ISO8859-1", NULL, NULL, NULL);
+  pango_layout_set_text( layout, textutf8, -1);
+  pango_layout_set_alignment( layout, PANGO_ALIGN_LEFT);
+  pango_layout_get_size( layout, &w, &h);
+  cairo_move_to( cairo, x - page_x,  y - page_y - 0.8 / PANGO_SCALE * h);
+  cairo_set_source_rgb( cairo, 0, 0, 0);
+  pango_cairo_show_layout( cairo, layout);
+  g_free( textutf8);
+
+  return 1;
+}
+
+int FlowPrintDrawGtk::pixmap( double x, double y, flow_sPixmapDataElem *data,
+	flow_eDrawType type)
+{
+  int stride;
+  cairo_surface_t *surface;
+  unsigned char *sdata;
+  unsigned char *data_p, *sdata_p;
+  int bit_cnt;
+  int i, j;
+  float scale = 0.7;
+
+  // Do do, set color
+  switch( type) {
+  case flow_eDrawType_LineRed:
+    break;
+  default: ;
+  }  
+
+  stride = cairo_format_stride_for_width( CAIRO_FORMAT_A1, data->width);
+  sdata = (unsigned char *) calloc( 1, stride * data->height);
+  data_p = (unsigned char *)data->bits;
+  for ( i = 0; i < data->height; i++) {
+    bit_cnt = 0;
+    sdata_p = sdata + i * stride;
+    for ( j = 0; j < data->width; j++) {
+      if ( bit_cnt == 8) {
+        bit_cnt = 0;
+        data_p++;
+	sdata_p++;
+      }
+      if ( *data_p & ( 1 << bit_cnt))
+	*sdata_p |= 1 << bit_cnt;
+      bit_cnt++;
+    }
+    data_p++;
+  }
+
+  surface = cairo_image_surface_create_for_data( sdata, CAIRO_FORMAT_A1, data->width,
+						 data->height, stride);
+  cairo_scale( cairo, scale, scale);
+  //cairo_mask_surface( cairo, surface, (x - page_x)/scale, (y - page_y)/scale);
+  cairo_set_source_surface( cairo, surface, (x - page_x)/scale, (y - page_y)/scale);
+  cairo_paint( cairo);
+  cairo_scale( cairo, 1.0 / scale, 1.0 / scale);
+
+  cairo_surface_destroy( surface);
+  // free( sdata);
+  return 1;
+}
+
+int FlowPrintDrawGtk::arrow( double x1, double y1, double x2, double y2, 
+	double x3, double y3, flow_eDrawType type, double idx)
+{
+  return 1;
+}
+
+

xtt/lib/flow/gtk/flow_printdraw_gtk.h

+/* 
+ * Proview   Open Source Process Control.
+ * Copyright (C) 2005-2012 SSAB EMEA AB.
+ *
+ * This file is part of Proview.
+ *
+ * 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 Proview. If not, see <http://www.gnu.org/licenses/>
+ *
+ * Linking Proview statically or dynamically with other modules is
+ * making a combined work based on Proview. Thus, the terms and 
+ * conditions of the GNU General Public License cover the whole 
+ * combination.
+ *
+ * In addition, as a special exception, the copyright holders of
+ * Proview give you permission to, from the build function in the
+ * Proview Configurator, combine Proview with modules generated by the
+ * Proview PLC Editor to a PLC program, regardless of the license
+ * terms of these modules. You may copy and distribute the resulting
+ * combined work under the terms of your choice, provided that every 
+ * copy of the combined work is accompanied by a complete copy of 
+ * the source code of Proview (the version used to produce the 
+ * combined work), being distributed under the terms of the GNU 
+ * General Public License plus this exception.
+ **/
+
+#ifndef flow_printdraw_gtk_h
+#define flow_printdraw_gtk_h
+
+#include <stdio.h>
+#include <gtk/gtk.h>
+
+#include "flow.h"
+#include "flow_printdraw.h"
+
+class FlowPrintDrawGtk : public FlowPrintDraw {
+ public:
+  FlowPrintDrawGtk( void *context, const char *title, int page, void *flow_ctx, int page_border, int *sts);
+  ~FlowPrintDrawGtk();
+  int print_page( double ll_x, double ll_y, double ur_x, double ur_y);
+  int rect( double x, double y, double width, double height, flow_eDrawType type, double idx, int highlight);
+  int filled_rect( double x, double y, double width, double height, flow_eDrawType type, double idx);
+  int arc( double x, double y, double width, double height, int angle1, int angle2,
+	   flow_eDrawType type, double idx, int highlight);
+  int line( double x1, double y1, double x2, double y2, flow_eDrawType type, double idx, int highlight);
+  int text( double x, double y, char *text, int len,  flow_eDrawType type, double size);
+  int pixmap( double x, double y, flow_sPixmapDataElem *data, flow_eDrawType type);
+  int arrow( double x1, double y1, double x2, double y2, 
+	     double x3, double y3, flow_eDrawType type, double idx);
+  void set_showred( int show) { show_red = show;}
+  GtkPrintContext *print_ctx;
+  int border;
+  FlowCtx *ctx;
+  int show_red;
+  cairo_t *cairo;
+  double page_x;
+  double page_y;
+  char title[80];
+  int page;
+};
+
+#endif

xtt/lib/flow/src/flow.h

@@ -123,6 +123,11 @@ typedef enum {
 	flow_eDirection_Down
 	} flow_eDirection;
 
+typedef enum {
+ 	flow_eOrientation_Portrait,
+ 	flow_eOrientation_Landscape
+	} flow_eOrientation;
+
 typedef enum {
 	flow_eNodeGroup_Common,
 	flow_eNodeGroup_Document,

xtt/lib/flow/src/flow_browapi.cpp

@@ -460,6 +460,17 @@ int brow_Print( brow_tCtx ctx, char *filename)
   return ctx->print( filename);
 }
 
+void brow_PrintDrawPage( brow_tCtx ctx, void *context, const char *title, int page,
+			 flow_eOrientation orientation)
+{
+  ctx->print_draw_page( context, title, page, orientation);
+}
+
+void brow_PrintGetPages( brow_tCtx ctx, flow_eOrientation orientation, int *pages)
+{
+  ctx->print_get_pages( orientation, pages);
+}
+
 void brow_GetUserData( brow_tObject object, void **user_data)
 {
   ((FlowArrayElem *)object)->get_user_data( user_data);

xtt/lib/flow/src/flow_browapi.h

@@ -180,6 +180,9 @@ flow_eObjectType brow_GetObjectType( brow_tObject object);
 void brow_MeasureNode( brow_tNode node, double *ll_x, double *ll_y,
 	double *ur_x, double *ur_y);
 int brow_Print( brow_tCtx ctx, char *filename);
+void brow_PrintDrawPage( brow_tCtx ctx, void *context, const char *title, int page,
+			 flow_eOrientation orientation);
+void brow_PrintGetPages( brow_tCtx ctx, flow_eOrientation orientation, int *pages);
 void brow_GetUserData( brow_tObject object, void **user_data);
 void brow_SetUserData( brow_tObject object, void *user_data);
 void brow_GetCtxUserData( brow_tCtx ctx, void **user_data);

xtt/lib/flow/src/flow_browctx.cpp

@@ -218,6 +218,60 @@ int BrowCtx::print( char *filename)
   return 1;
 }
 
+void BrowCtx::print_draw_page( void *context, const char *title, int page,
+			       flow_eOrientation orientation)
+{
+  double ll_x, ll_y, ur_x, ur_y;
+  double width, height;
+  int sts;
+
+  if ( a.size() == 0)
+    return;
+
+  ((FlowNode *)a[0])->measure( &ll_x, &ll_y, &ur_x, &ur_y);
+  height = 60 * (ur_y - ll_y);
+  width = 0.70 * height;
+  if ( orientation == flow_eOrientation_Landscape) {
+    height = 40 * ( ur_y - ll_y);
+    width = height / 0.70;
+  }
+
+  current_print = (FlowPrint *)fdraw->print_draw_new( context, title, page, this, 1, &sts);
+  if ( EVEN(sts)) return;
+
+  ll_y = page * height;
+  ur_y = ll_y + height;
+  ll_x = 0;
+  ur_x = width;
+  if (  ll_y > y_high)
+    return;
+
+  current_print->print_page( ll_x, ll_y, ur_x, ur_y);
+  delete current_print;  
+}
+
+void BrowCtx::print_get_pages( flow_eOrientation orientation, int *pages)
+{
+  double ll_x, ll_y, ur_x, ur_y;
+  double width, height;
+
+  if ( a.size() == 0) {
+    *pages = 0;
+    return;
+  }
+
+  ((FlowNode *)a[0])->measure( &ll_x, &ll_y, &ur_x, &ur_y);
+  height = 60 * (ur_y - ll_y);
+  width = 0.70 * height;
+  if ( orientation == flow_eOrientation_Landscape) {
+    // Portrait
+    height = 40 * ( ur_y - ll_y);
+    width = height / 0.70;
+  }
+
+  *pages = int(y_high / height + 1);
+}
+
 
 int BrowCtx::is_visible( FlowArrayElem *element, flow_eVisible type)
 {

xtt/lib/flow/src/flow_browctx.h

@@ -64,6 +64,9 @@ class BrowCtx : public FlowCtx {
     void zoom( double factor);
     void unzoom() { zoom( base_zoom_factor / zoom_factor);};
     int print( char *filename);
+    void print_draw_page( void *context, const char *title, int page, 
+			  flow_eOrientation orientation);
+    void print_get_pages( flow_eOrientation orientation, int *pages);
     int get_first( FlowArrayElem **first) { return a.get_first( first);};
     int get_last( FlowArrayElem **last) { return a.get_last( last);};
     int get_previous( FlowArrayElem *element, FlowArrayElem **prev)

xtt/lib/flow/src/flow_draw.h

@@ -40,6 +40,7 @@
 #include <stdlib.h>
 
 class FlowCtx;
+class FlowPrintDraw;
 
 class FlowDraw {
  public:
@@ -169,6 +170,8 @@ class FlowDraw {
 			  flow_tImImage *orig_im, flow_tImImage *im, 
 			  flow_tPixmap *im_pixmap, flow_tPixmap *im_mask,
 			  flow_tPixmap *im_nav_pixmap, flow_tPixmap *im_nav_mask) {return 0;}
+  virtual FlowPrintDraw *print_draw_new( void *context, const char *title, int page,
+					 void *flow_ctx, int page_border, int *sts) {*sts = 0; return 0;}
 };
 
 

xtt/lib/flow/src/flow_printdraw.h

+/* 
+ * Proview   Open Source Process Control.
+ * Copyright (C) 2005-2012 SSAB EMEA AB.
+ *
+ * This file is part of Proview.
+ *
+ * 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 Proview. If not, see <http://www.gnu.org/licenses/>
+ *
+ * Linking Proview statically or dynamically with other modules is
+ * making a combined work based on Proview. Thus, the terms and 
+ * conditions of the GNU General Public License cover the whole 
+ * combination.
+ *
+ * In addition, as a special exception, the copyright holders of
+ * Proview give you permission to, from the build function in the
+ * Proview Configurator, combine Proview with modules generated by the
+ * Proview PLC Editor to a PLC program, regardless of the license
+ * terms of these modules. You may copy and distribute the resulting
+ * combined work under the terms of your choice, provided that every 
+ * copy of the combined work is accompanied by a complete copy of 
+ * the source code of Proview (the version used to produce the 
+ * combined work), being distributed under the terms of the GNU 
+ * General Public License plus this exception.
+ **/
+
+#ifndef flow_printdraw_h
+#define flow_printdraw_h
+
+#include <stdio.h>
+#include "flow.h"
+#include "flow_print.h"
+
+class FlowPrintDraw : public FlowPrint {
+ public:
+  FlowPrintDraw() {}
+  virtual ~FlowPrintDraw() {}
+  virtual int print_page( double ll_x, double ll_y, double ur_x, double ur_y) {return 1;}
+  virtual int rect( double x, double y, double width, double height, flow_eDrawType type, double idx, int highlight) {return 1;}
+  virtual int filled_rect( double x, double y, double width, double height, flow_eDrawType type, double idx) {return 1;}
+  virtual int arc( double x, double y, double width, double height, int angle1, int angle2,
+		   flow_eDrawType type, double idx, int highlight) {return 1;}
+  virtual int line( double x1, double y1, double x2, double y2, flow_eDrawType type, double idx, int highlight) {return 1;}
+  virtual int text( double x, double y, char *text, int len,  flow_eDrawType type, double size) {return 1;}
+  virtual int pixmap( double x, double y, flow_sPixmapDataElem *data, flow_eDrawType type) {return 1;}
+  virtual int arrow( double x1, double y1, double x2, double y2, 
+		     double x3, double y3, flow_eDrawType type, double idx) {return 1;}
+  virtual void set_showred( int show) {}
+};
+
+#endif

xtt/lib/xtt/gtk/xtt_clog_gtk.cpp

@@ -44,6 +44,7 @@
 
 #include "co_cdh.h"
 #include "co_time.h"
+#include "co_syi.h"
 #include "pwr_baseclasses.h"
 #include "rt_gdh.h"
 
@@ -123,6 +124,10 @@ CLogGtk::CLogGtk( void *clog_parent_ctx,
 			      'u', GdkModifierType(GDK_CONTROL_MASK), 
 			      GTK_ACCEL_VISIBLE);
 
+  GtkWidget *file_print = gtk_menu_item_new_with_mnemonic( CoWowGtk::translate_utf8("_Print"));
+  g_signal_connect( file_print, "activate", 
+		    G_CALLBACK(activate_print), this);
+
   GtkWidget *file_close = gtk_image_menu_item_new_with_mnemonic( CoWowGtk::translate_utf8("_Close"));
   gtk_image_menu_item_set_image( GTK_IMAGE_MENU_ITEM(file_close), 
 				 gtk_image_new_from_stock( "gtk-close", GTK_ICON_SIZE_MENU));
@@ -136,6 +141,7 @@ CLogGtk::CLogGtk( void *clog_parent_ctx,
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_next_file);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_prev_file);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_update);
+  gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_print);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_close);
 
   GtkWidget *file = gtk_menu_item_new_with_mnemonic(CoWowGtk::translate_utf8("_File"));
@@ -381,6 +387,13 @@ void CLogGtk::activate_update( GtkWidget *w, gpointer data)
   clog->reset_cursor();
 }
 
+void CLogGtk::activate_print( GtkWidget *w, gpointer data)
+{
+  CLog *clog = (CLog *)data;
+
+  clog->activate_print();
+}
+
 void CLogGtk::activate_help( GtkWidget *w, gpointer data)
 {
   CLog *clog = (CLog *)data;
@@ -508,4 +521,21 @@ void CLogGtk::create_filter_dialog()
 
 }
 
+void CLogGtk::print()
+{
+  char		nodename[80];
+  pwr_tStatus	sts;
+  char 		title[80];
+  
+  strcpy( title, "System Messages ");
+  syi_NodeName( &sts, nodename, sizeof(nodename));
+  if ( ODD(sts)) {
+    strcat( title, " ");
+    strcat( title, nodename);
+  }
+
+  wow->CreateBrowPrintDialog( title, clognav->brow->ctx, flow_eOrientation_Landscape,
+			      parent_wid, &sts);
+}
+
 

xtt/lib/xtt/gtk/xtt_clog_gtk.h

@@ -73,6 +73,7 @@ class CLogGtk : public CLog {
     void reset_cursor();
     void free_cursor();
     void create_filter_dialog();
+    void print();
 
     static gboolean action_inputfocus( GtkWidget *w, GdkEvent *event, gpointer data);
     static void activate_exit( GtkWidget*w, gpointer data);
@@ -80,6 +81,7 @@ class CLogGtk : public CLog {
     static void activate_next_file( GtkWidget*w, gpointer data);
     static void activate_prev_file( GtkWidget*w, gpointer data);
     static void activate_update( GtkWidget*w, gpointer data);
+    static void activate_print( GtkWidget*w, gpointer data);
     static void activate_zoom_in( GtkWidget*w, gpointer data);
     static void activate_zoom_out( GtkWidget*w, gpointer data);
     static void activate_zoom_reset( GtkWidget*w, gpointer data);

xtt/lib/xtt/gtk/xtt_evlist_gtk.cpp

@@ -44,6 +44,7 @@
 
 #include "co_cdh.h"
 #include "co_time.h"
+#include "co_syi.h"
 #include "pwr_baseclasses.h"
 #include "rt_gdh.h"
 #include "rt_mh.h"
@@ -95,3 +96,21 @@ void EvListGtk::popup_position( int x_event, int y_event, int *x, int *y)
 {
   CoWowGtk::PopupPosition( brow_widget, x_event, y_event, x, y);
 }
+
+void EvListGtk::print( const char *title)
+{
+  char nodename[80];
+  pwr_tStatus sts;
+  char print_title[120];
+  
+
+  strcpy( print_title, title);
+  syi_NodeName( &sts, nodename, sizeof(nodename));
+  if ( ODD(sts)) {
+    strcat( print_title, " ");
+    strcat( print_title, nodename);
+  }
+
+  CoWowGtk::CreateBrowPrintDialogGtk( print_title, brow->ctx, flow_eOrientation_Landscape,
+				      GTK_WINDOW(parent_wid), &sts);
+}

xtt/lib/xtt/gtk/xtt_evlist_gtk.h

@@ -58,9 +58,11 @@ class EvListGtk : public EvList {
     GtkWidget		*brow_widget;
     GtkWidget		*form_widget;
     GtkWidget		*toplevel;
+    char		print_title[120];
 
     void set_input_focus();
     void bell();
+    void print( const char *title);
     void popup_position( int x_event, int y_event, int *x, int *y);
 };
 

xtt/lib/xtt/gtk/xtt_xcolwind_gtk.cpp

@@ -210,6 +210,13 @@ void XColWindGtk::activate_saveas( GtkWidget *w, gpointer data)
   xcolwind->activate_saveas();
 }
 
+void XColWindGtk::activate_print( GtkWidget *w, gpointer data)
+{
+  XColWind *xcolwind = (XColWind *)data;
+
+  xcolwind->activate_print();
+}
+
 void XColWindGtk::activate_close_changeval( GtkWidget *w, gpointer data)
 {
   XColWind *xcolwind = (XColWind *)data;
@@ -550,6 +557,14 @@ void XColWindGtk::get_window_size( int *w, int *h)
   gtk_window_get_size( GTK_WINDOW(toplevel), w, h);
 }
 
+void XColWindGtk::print()
+{
+  pwr_tStatus sts;
+
+  wow->CreateBrowPrintDialog( title, xattnav->brow->ctx, flow_eOrientation_Portrait,
+			      (void *)toplevel, &sts);
+}
+
 XColWindGtk::~XColWindGtk()
 {
   delete (XAttNav *)xattnav;
@@ -631,11 +646,16 @@ XColWindGtk::XColWindGtk( GtkWidget 	*xa_parent_wid,
   g_signal_connect( file_open, "activate", 
 		    G_CALLBACK(activate_open), this);
 
+  GtkWidget *file_print = gtk_menu_item_new_with_mnemonic( CoWowGtk::translate_utf8("_Print"));
+  g_signal_connect( file_print, "activate", 
+		    G_CALLBACK(activate_print), this);
+
 
   GtkMenu *file_menu = (GtkMenu *) g_object_new( GTK_TYPE_MENU, NULL);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_open);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_save);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_saveas);
+  gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_print);
   gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), file_close);
 
   GtkWidget *file = gtk_menu_item_new_with_mnemonic(CoWowGtk::translate_utf8("_File"));

xtt/lib/xtt/gtk/xtt_xcolwind_gtk.h

@@ -87,12 +87,14 @@ class XColWindGtk : public XColWind {
     void set_title( char *title);
     void set_window_size( int w, int h);
     void get_window_size( int *w, int *h);
+    void print();
 
     static void activate_open( GtkWidget *w, gpointer data);
     static void activate_save( GtkWidget *w, gpointer data);
     static void activate_saveas( GtkWidget *w, gpointer data);
     static void activate_insert( GtkWidget *w, gpointer data);
     static void activate_delete( GtkWidget *w, gpointer data);
+    static void activate_print( GtkWidget *w, gpointer data);
     static void activate_moveup( GtkWidget *w, gpointer data);
     static void activate_movedown( GtkWidget *w, gpointer data);
     static void activate_change_value( GtkWidget *w, gpointer data);

xtt/lib/xtt/src/xtt_clog.cpp

@@ -84,6 +84,14 @@ void CLog::activate_prev_file()
   reset_cursor();
 }
 
+void CLog::activate_print()
+{
+  if ( CoWow::PrintDialogIsDisabled())
+    wow->DisplayError( "Disabled", "Print Dialog is disabled");
+  else
+    print();
+}
+
 void CLog::activate_help()
 {
   if ( help_cb)

xtt/lib/xtt/src/xtt_clog.h

@@ -69,9 +69,11 @@ class CLog {
     virtual void set_clock_cursor() {}
     virtual void reset_cursor() {}
     virtual void free_cursor() {}
+    virtual void print() {}
 
     void activate_next_file();
     void activate_prev_file();
+    void activate_print();
     void activate_help();
 };
 

xtt/lib/xtt/src/xtt_ev.cpp

@@ -163,38 +163,50 @@ void Ev::blk_display_in_xnav_cb( void *ctx, pwr_tAttrRef *arp)
 
 void Ev::eve_activate_print()
 {
-  pwr_tFileName filename;
-  pwr_tCmd cmd;
+  if ( CoWow::PrintDialogIsDisabled()) {
+    pwr_tFileName filename;
+    pwr_tCmd cmd;
 
-  dcli_translate_filename( filename, "$pwrp_tmp/xnav.ps");
-  eve->print( filename);
+    dcli_translate_filename( filename, "$pwrp_tmp/xnav.ps");
+    eve->print_nodia( filename);
 
-  sprintf( cmd, "$pwr_exe/rt_print.sh %s", filename);
-  system(cmd);
+    sprintf( cmd, "$pwr_exe/rt_print.sh %s", filename);
+    system(cmd);
+  }
+  else
+    eve->print( "Event List");
 }
 
 void Ev::ala_activate_print()
 {
-  pwr_tFileName filename;
-  pwr_tCmd cmd;
+  if ( CoWow::PrintDialogIsDisabled()) {
+    pwr_tFileName filename;
+    pwr_tCmd cmd;
 
-  dcli_translate_filename( filename, "$pwrp_tmp/xnav.ps");
-  ala->print( filename);
+    dcli_translate_filename( filename, "$pwrp_tmp/xnav.ps");
+    ala->print_nodia( filename);
 
-  sprintf( cmd, "$pwr_exe/rt_print.sh %s", filename);
-  system(cmd);
+    sprintf( cmd, "$pwr_exe/rt_print.sh %s", filename);
+    system(cmd);
+  }
+  else    
+    ala->print( "Alarm List");
 }
 
 void Ev::blk_activate_print()
 {
-  pwr_tFileName filename;
-  pwr_tCmd cmd;
+  if ( CoWow::PrintDialogIsDisabled()) {
+    pwr_tFileName filename;
+    pwr_tCmd cmd;
 
-  dcli_translate_filename( filename, "$pwrp_tmp/xnav.ps");
-  blk->print( filename);
+    dcli_translate_filename( filename, "$pwrp_tmp/xnav.ps");
+    blk->print_nodia( filename);
 
-  sprintf( cmd, "$pwr_exe/rt_print.sh %s", filename);
-  system(cmd);
+    sprintf( cmd, "$pwr_exe/rt_print.sh %s", filename);
+    system(cmd);
+  }
+  else    
+    blk->print( "Block List");
 }
 
 void Ev::eve_activate_ack_last()

xtt/lib/xtt/src/xtt_evlist.cpp

@@ -934,7 +934,7 @@ void EvList::event_return( mh_sReturn *msg)
   }
 }
 
-void EvList::print( char *filename)
+void EvList::print_nodia( char *filename)
 {
   brow_Print( brow->ctx, filename);
 }

xtt/lib/xtt/src/xtt_evlist.h

@@ -189,6 +189,7 @@ class EvList {
     virtual void set_input_focus() {}
     virtual void bell() {}
     virtual void popup_position( int x_event, int y_event, int *x, int *y) {}
+    virtual void print( const char *title) {}
 
     void event_info( mh_sMessage *msg);
     void event_alarm( mh_sMessage *msg);
@@ -218,7 +219,7 @@ class EvList {
     int get_selected_event( char *eventname, ItemAlarm **item);
     int get_destination( pwr_tTime time, void **dest);
     void block_remove();
-    void print( char *filename);
+    void print_nodia( char *filename);
 
     static int init_brow_cb( FlowCtx *fctx, void *client_data);
     static int brow_cb( FlowCtx *ctx, flow_tEvent event);

xtt/lib/xtt/src/xtt_hist.cpp

@@ -128,10 +128,14 @@ void Hist::hist_display_in_xnav_cb( void *ctx, pwr_sAttrRef *arp)
 
 void Hist::activate_print()
 {
-  char filename[200];
-  dcli_translate_filename( filename, "$pwrp_tmp/xnav.ps");
+  if ( CoWow::PrintDialogIsDisabled()) {
+    char filename[200];
+    dcli_translate_filename( filename, "$pwrp_tmp/xnav.ps");
 
-  hist->print( filename);
+    hist->print_nodia( filename);
+  }
+  else
+    hist->print( "Event Log");
 }
 
 void Hist::activate_help()

xtt/lib/xtt/src/xtt_xcolwind.cpp

@@ -311,6 +311,12 @@ void XColWind::activate_movedown()
   }
 }
 
+void XColWind::activate_print()
+{
+  if ( !CoWow::PrintDialogIsDisabled())
+    print();
+}
+
 void XColWind::activate_help()
 {
   // Not yet implemented

xtt/lib/xtt/src/xtt_xcolwind.h

@@ -100,6 +100,7 @@ class XColWind {
     virtual void set_title( char *title) {}
     virtual void set_window_size( int w, int h) {}
     virtual void get_window_size( int *w, int *h) {}
+    virtual void print() {}
 
     int open_changevalue( char *name);
     void swap( int mode);
@@ -123,6 +124,7 @@ class XColWind {
     void activate_zoomin();
     void activate_zoomout();
     void activate_help();
+    void activate_print();
 
     static void xcolwind_popup_menu_cb( void *ctx, pwr_sAttrRef attrref,
 			       unsigned long item_type, unsigned long utility,

xtt/lib/xtt/src/xtt_xnav.cpp

@@ -1330,6 +1330,17 @@ void XNav::print( char *filename)
   brow_Print( brow->ctx, filename);
 }
 
+void XNav::print_draw_page( void *context, const char *title, int page,
+			    flow_eOrientation orientation)
+{
+  brow_PrintDrawPage( brow->ctx, context, title, page, orientation);
+}
+
+void XNav::print_get_pages( flow_eOrientation orientation, int *pages)
+{
+  brow_PrintGetPages( brow->ctx, orientation, pages);
+}
+
 //
 //  Get zoom
 //

xtt/lib/xtt/src/xtt_xnav.h

@@ -416,6 +416,9 @@ class XNav {
 		brow_tNode dest, flow_eDest dest_code, void **item,
 		int is_root);
     void print( char *filename);
+    void print_draw_page( void *context, const char *title, int page, 
+			  flow_eOrientation orientation);
+    void print_get_pages( flow_eOrientation orientation, int *pages);
     void zoom( double zoom_factor);
     void get_zoom( double *zoom_factor);
     void unzoom();