Merge pull request #1 from saurabhb17/develop

Added main functions

1 files changed, 251 insertions, 0 deletions

diff --git a/pcbnew/cross-probing.cpp b/pcbnew/cross-probing.cpp
new file mode 100644
index 0000000..9c95569
--- /dev/null
+++ b/pcbnew/cross-probing.cpp
@@ -0,0 +1,251 @@
+/**
+ * @file pcbnew/cross-probing.cpp
+ * @brief Cross probing functions to handle communication to andfrom Eeschema.
+ */
+
+/**
+ * Handle messages between Pcbnew and Eeschema via a socket, the port numbers are
+ * KICAD_PCB_PORT_SERVICE_NUMBER (currently 4242) (Eeschema to Pcbnew)
+ * KICAD_SCH_PORT_SERVICE_NUMBER (currently 4243) (Pcbnew to Eeschema)
+ * Note: these ports must be enabled for firewall protection
+ */
+
+#include <fctsys.h>
+#include <pgm_base.h>
+#include <kiface_i.h>
+#include <kiway_express.h>
+#include <wxPcbStruct.h>
+#include <eda_dde.h>
+#include <macros.h>
+
+#include <pcbnew_id.h>
+#include <class_board.h>
+#include <class_module.h>
+
+#include <collectors.h>
+#include <pcbnew.h>
+
+#include <tools/common_actions.h>
+#include <tool/tool_manager.h>
+#include <pcb_draw_panel_gal.h>
+
+/* Execute a remote command send by Eeschema via a socket,
+ * port KICAD_PCB_PORT_SERVICE_NUMBER
+ * cmdline = received command from Eeschema
+ * Commands are
+ * $PART: "reference"   put cursor on component
+ * $PIN: "pin name"  $PART: "reference" put cursor on the footprint pin
+ */
+void PCB_EDIT_FRAME::ExecuteRemoteCommand( const char* cmdline )
+{
+    char        line[1024];
+    wxString    msg;
+    wxString    modName;
+    char*       idcmd;
+    char*       text;
+    MODULE*     module = NULL;
+    D_PAD*      pad = NULL;
+    BOARD*      pcb = GetBoard();
+    wxPoint     pos;
+
+    strncpy( line, cmdline, sizeof(line) - 1 );
+    line[sizeof(line) - 1] = 0;
+
+    idcmd = strtok( line, " \n\r" );
+    text  = strtok( NULL, " \n\r" );
+
+    if( !idcmd || !text )
+        return;
+
+    if( strcmp( idcmd, "$PART:" ) == 0 )
+    {
+        modName = FROM_UTF8( text );
+
+        module = pcb->FindModuleByReference( modName );
+
+        if( module )
+            msg.Printf( _( "%s found" ), GetChars( modName ) );
+        else
+            msg.Printf( _( "%s not found" ), GetChars( modName ) );
+
+        SetStatusText( msg );
+
+        if( module )
+            pos = module->GetPosition();
+    }
+    else if( strcmp( idcmd, "$PIN:" ) == 0 )
+    {
+        wxString pinName;
+        int      netcode = -1;
+
+        pinName = FROM_UTF8( text );
+
+        text = strtok( NULL, " \n\r" );
+        if( text && strcmp( text, "$PART:" ) == 0 )
+            text = strtok( NULL, "\n\r" );
+
+        modName = FROM_UTF8( text );
+
+        module = pcb->FindModuleByReference( modName );
+
+        if( module )
+            pad = module->FindPadByName( pinName );
+
+        if( pad )
+        {
+            netcode = pad->GetNetCode();
+
+            // put cursor on the pad:
+            pos = pad->GetPosition();
+        }
+
+        if( netcode > 0 )               // highlight the pad net
+        {
+            pcb->HighLightON();
+            pcb->SetHighLightNet( netcode );
+        }
+        else
+        {
+            pcb->HighLightOFF();
+            pcb->SetHighLightNet( -1 );
+        }
+
+        if( module == NULL )
+        {
+            msg.Printf( _( "%s not found" ), GetChars( modName ) );
+        }
+        else if( pad == NULL )
+        {
+            msg.Printf( _( "%s pin %s not found" ), GetChars( modName ), GetChars( pinName ) );
+            SetCurItem( module );
+        }
+        else
+        {
+            msg.Printf( _( "%s pin %s found" ), GetChars( modName ), GetChars( pinName ) );
+            SetCurItem( pad );
+        }
+
+        SetStatusText( msg );
+    }
+
+    if( module )  // if found, center the module on screen, and redraw the screen.
+    {
+        if( IsGalCanvasActive() )
+        {
+            GetToolManager()->RunAction( COMMON_ACTIONS::crossProbeSchToPcb,
+                true,
+                pad ?
+                    static_cast<BOARD_ITEM*>( pad ) :
+                    static_cast<BOARD_ITEM*>( module )
+                );
+        }
+        else
+        {
+            SetCrossHairPosition( pos );
+            RedrawScreen( pos, false );
+        }
+    }
+}
+
+
+std::string FormatProbeItem( BOARD_ITEM* aItem )
+{
+    MODULE*     module;
+
+    switch( aItem->Type() )
+    {
+    case PCB_MODULE_T:
+        module = (MODULE*) aItem;
+        return StrPrintf( "$PART: \"%s\"", TO_UTF8( module->GetReference() ) );
+
+    case PCB_PAD_T:
+        {
+            module = (MODULE*) aItem->GetParent();
+            wxString pad = ((D_PAD*)aItem)->GetPadName();
+
+            return StrPrintf( "$PART: \"%s\" $PAD: \"%s\"",
+                     TO_UTF8( module->GetReference() ),
+                     TO_UTF8( pad ) );
+        }
+
+    case PCB_MODULE_TEXT_T:
+        {
+            module = static_cast<MODULE*>( aItem->GetParent() );
+
+            TEXTE_MODULE*   text_mod = static_cast<TEXTE_MODULE*>( aItem );
+
+            const char*     text_key;
+
+            /* This can't be a switch since the break need to pull out
+             * from the outer switch! */
+            if( text_mod->GetType() == TEXTE_MODULE::TEXT_is_REFERENCE )
+                text_key = "$REF:";
+            else if( text_mod->GetType() == TEXTE_MODULE::TEXT_is_VALUE )
+                text_key = "$VAL:";
+            else
+                break;
+
+            return StrPrintf( "$PART: \"%s\" %s \"%s\"",
+                     TO_UTF8( module->GetReference() ),
+                     text_key,
+                     TO_UTF8( text_mod->GetText() ) );
+        }
+
+    default:
+        break;
+    }
+
+    return "";
+}
+
+
+/* Send a remote command to Eeschema via a socket,
+ * aSyncItem = item to be located on schematic (module, pin or text)
+ * Commands are
+ * $PART: "reference"   put cursor on component anchor
+ * $PART: "reference" $PAD: "pad number" put cursor on the component pin
+ * $PART: "reference" $REF: "reference" put cursor on the component ref
+ * $PART: "reference" $VAL: "value" put cursor on the component value
+ */
+void PCB_EDIT_FRAME::SendMessageToEESCHEMA( BOARD_ITEM* aSyncItem )
+{
+#if 1
+    wxASSERT( aSyncItem );      // can't we fix the caller?
+#else
+    if( !aSyncItem )
+        return;
+#endif
+
+    std::string packet = FormatProbeItem( aSyncItem );
+
+    if( packet.size() )
+    {
+        if( Kiface().IsSingle() )
+            SendCommand( MSG_TO_SCH, packet.c_str() );
+        else
+        {
+            // Typically ExpressMail is going to be s-expression packets, but since
+            // we have existing interpreter of the cross probe packet on the other
+            // side in place, we use that here.
+            Kiway().ExpressMail( FRAME_SCH, MAIL_CROSS_PROBE, packet, this );
+        }
+    }
+}
+
+
+void PCB_EDIT_FRAME::KiwayMailIn( KIWAY_EXPRESS& mail )
+{
+    const std::string& payload = mail.GetPayload();
+
+    switch( mail.Command() )
+    {
+    case MAIL_CROSS_PROBE:
+        ExecuteRemoteCommand( payload.c_str() );
+        break;
+
+    // many many others.
+    default:
+        ;
+    }
+}
+