Changeset 2293

Timestamp:

03/08/10 15:59:35 (5 months ago)

Author:

gm78

Message:

Closes #517. Strip charts are now rebuilt only if the print options have changed

Files:

• FalconView/trunk/public/Applications/FalconView/PrintToolOverlay/PrntTool.cpp (modified) (1 diff)

FalconView/trunk/public/Applications/FalconView/PrintToolOverlay/PrntTool.cpp

@@ -1199 +1199 @@
 
    // set the page width and page height in inches
+   const double oldPageWidthIn = m_dPageWidthIn;
+   const double oldPageHeightIn = m_dPageHeightIn;
    set_printable_area_from_print_DC();
 
    // We need to re-build all area and strip charts for all open print
-   // tools
-   int status;
-   while ( pOvl )
-   {
-      status = pOvl->OnSetPrinterDefaults();
-
-      // FAILURE should not occur
-      if (status == FAILURE)
-      {
-         ERR_report("OnSetPrinterDefaults() failed.");
-         failure_count++;
-      }
-      // SURFACE_TOO_LARGE can occur for certain paper sizes
-      else if (status == SURFACE_TOO_LARGE)
-         invalid_surface_count++;      
-
-      OVL_get_overlay_manager()->InvalidateOverlay(pOvl);
-
-      pOvl = (CPrintToolOverlay*) 
-         OVL_get_overlay_manager()->get_next_of_type(pOvl, FVWID_Overlay_PageLayout);
+   // tools if the page width or height has changed
+   if (oldPageWidthIn != m_dPageWidthIn || oldPageHeightIn != m_dPageHeightIn)
+   {
+      int status;
+      while ( pOvl )
+      {
+         status = pOvl->OnSetPrinterDefaults();
+
+         // FAILURE should not occur
+         if (status == FAILURE)
+         {
+            ERR_report("OnSetPrinterDefaults() failed.");
+            failure_count++;
+         }
+         // SURFACE_TOO_LARGE can occur for certain paper sizes
+         else if (status == SURFACE_TOO_LARGE)
+            invalid_surface_count++;      
+
+         OVL_get_overlay_manager()->InvalidateOverlay(pOvl);
+
+         pOvl = (CPrintToolOverlay*) 
+            OVL_get_overlay_manager()->get_next_of_type(pOvl, FVWID_Overlay_PageLayout);
+      }
    }
 }