Merge pull request #1 from saurabhb17/develop

Added main functions

1 files changed, 380 insertions, 0 deletions

diff --git a/pcbnew/pcbnew.cpp b/pcbnew/pcbnew.cpp
new file mode 100644
index 0000000..c6421ed
--- /dev/null
+++ b/pcbnew/pcbnew.cpp
@@ -0,0 +1,380 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
+ * Copyright (C) 1992-2015 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * 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 this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+/**
+ * @file pcbnew.cpp
+ * @brief Pcbnew main program.
+ */
+
+#ifdef KICAD_SCRIPTING
+ #include <python_scripting.h>
+ #include <pcbnew_scripting_helpers.h>
+#endif
+#include <fctsys.h>
+#include <pgm_base.h>
+#include <kiface_i.h>
+#include <confirm.h>
+#include <macros.h>
+#include <class_drawpanel.h>
+#include <wxPcbStruct.h>
+#include <eda_dde.h>
+#include <pcbcommon.h>
+#include <colors_selection.h>
+#include <wx/stdpaths.h>
+
+#include <wx/file.h>
+#include <wx/snglinst.h>
+#include <wx/dir.h>
+#include <gestfich.h>
+
+#include <pcbnew.h>
+#include <hotkeys.h>
+#include <wildcards_and_files_ext.h>
+#include <class_board.h>
+#include <3d_viewer.h>
+#include <fp_lib_table.h>
+#include <module_editor_frame.h>
+#include <modview_frame.h>
+#include <footprint_wizard_frame.h>
+
+extern bool IsWxPythonLoaded();
+
+// Colors for layers and items
+COLORS_DESIGN_SETTINGS g_ColorsSettings;
+
+bool        g_Drc_On = true;
+bool        g_AutoDeleteOldTrack = true;
+bool        g_Raccord_45_Auto = true;
+bool        g_Alternate_Track_Posture = false;
+bool        g_Track_45_Only_Allowed = true;  // True to allow horiz, vert. and 45deg only tracks
+bool        g_Segments_45_Only;              // True to allow horiz, vert. and 45deg only graphic segments
+bool        g_TwoSegmentTrackBuild = true;
+
+LAYER_ID    g_Route_Layer_TOP;
+LAYER_ID    g_Route_Layer_BOTTOM;
+int         g_MagneticPadOption   = capture_cursor_in_track_tool;
+int         g_MagneticTrackOption = capture_cursor_in_track_tool;
+
+wxPoint     g_Offset_Module;     // module offset used when moving a footprint
+
+/* Name of the document footprint list
+ * usually located in share/modules/footprints_doc
+ * this is of the responsibility to users to create this file
+ * if they want to have a list of footprints
+ */
+wxString    g_DocModulesFileName = wxT( "footprints_doc/footprints.pdf" );
+
+/*
+ * Used in track creation, a list of track segments currently being created,
+ * with the newest track at the end of the list, sorted by new-ness.  e.g. use
+ * TRACK->Back() to get the next older track, TRACK->Next() to get the next
+ * newer track.
+ */
+DLIST<TRACK> g_CurrentTrackList;
+
+bool g_DumpZonesWhenFilling = false;
+
+namespace PCB {
+
+static struct IFACE : public KIFACE_I
+{
+    // Of course all are virtual overloads, implementations of the KIFACE.
+
+    IFACE( const char* aName, KIWAY::FACE_T aType ) :
+        KIFACE_I( aName, aType )
+    {}
+
+    bool OnKifaceStart( PGM_BASE* aProgram, int aCtlBits );
+
+    void OnKifaceEnd();
+
+    wxWindow* CreateWindow( wxWindow* aParent, int aClassId, KIWAY* aKiway, int aCtlBits = 0 )
+    {
+        wxWindow* frame = NULL;
+
+        switch( aClassId )
+        {
+        case FRAME_PCB:
+            frame = dynamic_cast< wxWindow* >( new PCB_EDIT_FRAME( aKiway, aParent ) );
+
+#if defined( KICAD_SCRIPTING )
+            // give the scripting helpers access to our frame
+            ScriptingSetPcbEditFrame( (PCB_EDIT_FRAME*) frame );
+#endif
+
+            if( Kiface().IsSingle() )
+            {
+                // only run this under single_top, not under a project manager.
+                CreateServer( frame, KICAD_PCB_PORT_SERVICE_NUMBER );
+            }
+
+            break;
+
+        case FRAME_PCB_MODULE_EDITOR:
+            frame = dynamic_cast< wxWindow* >( new FOOTPRINT_EDIT_FRAME( aKiway, aParent ) );
+            break;
+
+        case FRAME_PCB_MODULE_VIEWER:
+        case FRAME_PCB_MODULE_VIEWER_MODAL:
+            frame = dynamic_cast< wxWindow* >( new FOOTPRINT_VIEWER_FRAME( aKiway, aParent,
+                                                                           FRAME_T( aClassId ) ) );
+            break;
+
+        case FRAME_PCB_FOOTPRINT_WIZARD_MODAL:
+            frame = dynamic_cast< wxWindow* >( new FOOTPRINT_WIZARD_FRAME( aKiway, aParent,
+                                                                           FRAME_T( aClassId ) ) );
+            break;
+
+        default:
+            ;
+        }
+
+        return frame;
+    }
+
+    /**
+     * Function IfaceOrAddress
+     * return a pointer to the requested object.  The safest way to use this
+     * is to retrieve a pointer to a static instance of an interface, similar to
+     * how the KIFACE interface is exported.  But if you know what you are doing
+     * use it to retrieve anything you want.
+     *
+     * @param aDataId identifies which object you want the address of.
+     *
+     * @return void* - and must be cast into the know type.
+     */
+    void* IfaceOrAddress( int aDataId )
+    {
+        return NULL;
+    }
+
+} kiface( "pcbnew", KIWAY::FACE_PCB );
+
+} // namespace
+
+using namespace PCB;
+
+
+static PGM_BASE* process;
+
+
+KIFACE_I& Kiface() { return kiface; }
+
+
+// KIFACE_GETTER's actual spelling is a substitution macro found in kiway.h.
+// KIFACE_GETTER will not have name mangling due to declaration in kiway.h.
+MY_API( KIFACE* ) KIFACE_GETTER( int* aKIFACEversion, int aKiwayVersion, PGM_BASE* aProgram )
+{
+    process = aProgram;
+    return &kiface;
+}
+
+#if defined( BUILD_KIWAY_DLL )
+PGM_BASE& Pgm()
+{
+    wxASSERT( process );    // KIFACE_GETTER has already been called.
+    return *process;
+}
+#endif
+
+
+#if defined( KICAD_SCRIPTING )
+static bool scriptingSetup()
+{
+    wxString path_frag;
+
+#if defined( __WINDOWS__ )
+    // If our python.exe (in kicad/bin) exists, force our kicad python environment
+    wxString kipython = FindKicadFile( "python.exe" );
+
+    // we need only the path:
+    wxFileName fn( kipython  );
+    kipython = fn.GetPath();
+
+    // If our python install is existing inside kicad, use it
+    // Note: this is usefull only when an other python version is installed
+    if( wxDirExists( kipython ) )
+    {
+        // clear any PYTHONPATH and PYTHONHOME env var definition: the default
+        // values work fine inside Kicad:
+        wxSetEnv( wxT( "PYTHONPATH" ), wxEmptyString );
+        wxSetEnv( wxT( "PYTHONHOME" ), wxEmptyString );
+
+        // Add our python executable path in first position:
+        wxString ppath;
+        wxGetEnv( wxT( "PATH" ), &ppath );
+
+        kipython << wxT( ";" ) << ppath;
+        wxSetEnv( wxT( "PATH" ), kipython );
+    }
+
+    // TODO: make this path definable by the user, and set more than one path
+    // (and remove the fixed paths from <src>/scripting/kicadplugins.i)
+
+    // wizard plugins are stored in kicad/bin/plugins.
+    // so add this path to python scripting default search paths
+    // which are ( [KICAD_PATH] is an environment variable to define)
+    // [KICAD_PATH]/scripting/plugins
+    // Add this default search path:
+    path_frag = Pgm().GetExecutablePath() + wxT( "../share/kicad/scripting/plugins" );
+
+#elif defined( __WXMAC__ )
+    // TODO:
+    // For scripting currently only the bundle scripting path and the path
+    // defined by $(KICAD_PATH)/scripting/plugins is defined.
+    // These paths are defined here and in kicadplugins.i
+    // In future, probably more paths are of interest:
+    // * User folder (~/Library/Application Support/kicad/scripting/plugins)
+    //   => GetOSXKicadUserDataDir() + wxT( "/scripting/plugins" );
+    // * Machine folder (/Library/Application Support/kicad/scripting/plugins)
+    //   => GetOSXKicadMachineDataDir() + wxT( "/scripting/plugins" );
+
+    // This path is given to LoadPlugins() from kicadplugins.i, which
+    // only supports one path. Only use bundle scripting path for now.
+    path_frag = GetOSXKicadDataDir() + wxT( "/scripting/plugins" );
+
+    // Add default paths to PYTHONPATH
+    wxString pypath;
+
+    // Bundle scripting folder (<kicad.app>/Contents/SharedSupport/scripting/plugins)
+    pypath += GetOSXKicadDataDir() + wxT( "/scripting/plugins" );
+
+    // $(KICAD_PATH)/scripting/plugins is always added in kicadplugins.i
+    if( wxGetenv("KICAD_PATH") != NULL )
+    {
+        pypath += wxT( ":" ) + wxString( wxGetenv("KICAD_PATH") );
+    }
+
+    // Bundle wxPython folder (<kicad.app>/Contents/Frameworks/python/site-packages)
+    pypath += wxT( ":" ) + Pgm().GetExecutablePath() +
+              wxT( "Contents/Frameworks/python/site-packages" );
+
+    // Original content of $PYTHONPATH
+    if( wxGetenv( wxT( "PYTHONPATH" ) ) != NULL )
+    {
+        pypath = wxString( wxGetenv( wxT( "PYTHONPATH" ) ) ) + wxT( ":" ) + pypath;
+    }
+
+    // set $PYTHONPATH
+    wxSetEnv( "PYTHONPATH", pypath );
+
+#else
+    // Linux-specific setup
+    wxString pypath;
+
+    pypath = Pgm().GetExecutablePath() + wxT( "../lib/python2.7/dist-packages" );
+
+    if( !wxIsEmpty( wxGetenv( wxT( "PYTHONPATH" ) ) ) )
+        pypath = wxString( wxGetenv( wxT( "PYTHONPATH" ) ) ) + wxT( ":" ) + pypath;
+
+    wxSetEnv( wxT( "PYTHONPATH" ), pypath );
+
+    // Add this default search path:
+    path_frag = Pgm().GetExecutablePath() + wxT( "../share/kicad/scripting/plugins" );
+#endif
+
+    if( !pcbnewInitPythonScripting( TO_UTF8( path_frag ) ) )
+    {
+        wxLogError( wxT( "pcbnewInitPythonScripting() failed." ) );
+        return false;
+    }
+
+    return true;
+}
+#endif  // KICAD_SCRIPTING
+
+
+/// The global footprint library table.  This is not dynamically allocated because
+/// in a multiple project environment we must keep its address constant (since it is
+/// the fallback table for multiple projects).
+FP_LIB_TABLE    GFootprintTable;
+
+
+bool IFACE::OnKifaceStart( PGM_BASE* aProgram, int aCtlBits )
+{
+    // This is process level, not project level, initialization of the DSO.
+
+    // Do nothing in here pertinent to a project!
+
+    start_common( aCtlBits );
+
+    // Must be called before creating the main frame in order to
+    // display the real hotkeys in menus or tool tips
+    ReadHotkeyConfig( PCB_EDIT_FRAME_NAME, g_Board_Editor_Hokeys_Descr );
+
+    try
+    {
+        // The global table is not related to a specific project.  All projects
+        // will use the same global table.  So the KIFACE::OnKifaceStart() contract
+        // of avoiding anything project specific is not violated here.
+
+        if( !FP_LIB_TABLE::LoadGlobalTable( GFootprintTable ) )
+        {
+            DisplayInfoMessage( NULL, _(
+                "You have run Pcbnew for the first time using the "
+                "new footprint library table method for finding footprints.\n"
+                "Pcbnew has either copied the default "
+                "table or created an empty table in the kicad configuration folder.\n"
+                "You must first configure the library "
+                "table to include all footprint libraries you want to use.\n"
+                "See the \"Footprint Library  Table\" section of "
+                "the CvPcb or Pcbnew documentation for more information." ) );
+        }
+    }
+    catch( const IO_ERROR& ioe )
+    {
+        // if we are here, a incorrect global footprint library table was found.
+        // Incorrect global footprint library table is not a fatal error:
+        // the user just has to edit the (partially) loaded table.
+        wxString msg = wxString::Format( _(
+            "An error occurred attempting to load the global footprint library "
+            "table:\n\n%s\n\n"
+            "Please edit this global footprint library table in Preferences menu" ),
+            GetChars( ioe.errorText )
+            );
+        DisplayError( NULL, msg );
+    }
+
+#if defined(KICAD_SCRIPTING)
+    scriptingSetup();
+#endif
+
+    return true;
+}
+
+
+void IFACE::OnKifaceEnd()
+{
+    end_common();
+
+#if KICAD_SCRIPTING_WXPYTHON
+    // Restore the thread state and tell Python to cleanup after itself.
+    // wxPython will do its own cleanup as part of that process.
+    // This should only be called if python was setup correctly.
+
+    if( IsWxPythonLoaded() )
+        pcbnewFinishPythonScripting();
+#endif
+}