527 lines
18 KiB
C++
527 lines
18 KiB
C++
/****************************************************/
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/* Gestion des composants specifiques aux microndes */
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/* Generation d'une self */
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/****************************************************/
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/* Fichier GEN_SELF.H */
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/* Fonctions locales */
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static void Exit_Self( WinEDA_DrawPanel* Panel, wxDC* DC );
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static EDGE_MODULE* gen_arc( EDGE_MODULE* PtSegm, int cX, int cY, int angle );
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static void ShowCadreSelf( WinEDA_DrawPanel* panel, wxDC* DC, bool erase );
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/* structures locales */
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class SELFPCB // Definition d'une self constituee par une piste
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{
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public:
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int forme; // Serpentin, spirale ..
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int orient; // 0..3600
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int valeur; // Valeur de la self
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wxPoint m_Start;
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wxPoint m_End; // Coord du point de depart et d'arrivee
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wxSize m_Size;
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D_PAD* pt_pad_start, * pt_pad_end; // Pointeurs sur les pads d'extremite
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int lng; // Longueur de la piste constituant la self
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int m_Width; // m_Size.xur de la piste
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int nbrin; // Parametres de calcul: nombre de brins
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int lbrin; // longueur du brin
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int rayon; // Rayon des raccords entre brins
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int delta; // distance aux pads
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};
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/* Variables locales */
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static SELFPCB Mself;
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static int Self_On;
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static int Bl_X0, Bl_Y0, Bl_Xf, Bl_Yf; // Coord du cadre insrcivant la self
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/*************************************************************************/
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static void ShowCadreSelf( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
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/*************************************************************************/
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/* Routine d'affichage a l'ecran du cadre de la self */
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{
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int deltaX, deltaY;
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/* Calcul de l'orientation et de la taille de la fenetre:
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* - orient = vert ou Horiz ( dimension max)
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* - Size.x = Size.y / 2
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*/
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GRSetDrawMode( DC, GR_XOR );
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if( erase )/* effacement du cadre */
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{
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GRRect( &panel->m_ClipBox, DC, Bl_X0, Bl_Y0, Bl_Xf, Bl_Yf, YELLOW );
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}
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deltaX = (panel->GetScreen()->m_Curseur.x - Mself.m_Start.x) / 4;
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deltaY = (panel->GetScreen()->m_Curseur.y - Mself.m_Start.y) / 4;
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Mself.orient = 900;
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if( abs( deltaX ) > abs( deltaY ) )
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Mself.orient = 0;
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if( Mself.orient == 0 )
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{
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Bl_X0 = Mself.m_Start.x;
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Bl_Y0 = Mself.m_Start.y - deltaX;
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Bl_Xf = panel->GetScreen()->m_Curseur.x;
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Bl_Yf = Mself.m_Start.y + deltaX;
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}
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else
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{
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Bl_X0 = Mself.m_Start.x - deltaY;
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Bl_Y0 = Mself.m_Start.y;
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Bl_Xf = Mself.m_Start.x + deltaY;
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Bl_Yf = panel->GetScreen()->m_Curseur.y;
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}
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GRRect( &panel->m_ClipBox, DC, Bl_X0, Bl_Y0, Bl_Xf, Bl_Yf, YELLOW );
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}
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/*************************************************/
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void Exit_Self( WinEDA_DrawPanel* Panel, wxDC* DC )
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/*************************************************/
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/* Routine de fermeture de l'application : ferme les commandes en cours */
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{
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if( Self_On )
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{
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Self_On = 0;
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Panel->ManageCurseur( Panel, DC, 0 ); /* efface cadre */
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Panel->ManageCurseur = NULL;
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Panel->ForceCloseManageCurseur = NULL;
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}
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}
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/*******************************************/
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void WinEDA_PcbFrame::Begin_Self( wxDC* DC )
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/*******************************************/
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/*
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* Routine d'initialisation d'un trace de self
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*/
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{
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if( Self_On )
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{
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Genere_Self( DC );
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return;
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}
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Mself.m_Start = GetScreen()->m_Curseur;
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Self_On = 1;
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/* Mise a jour de l'origine des coord relatives */
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GetScreen()->m_O_Curseur = GetScreen()->m_Curseur;
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Affiche_Status_Box();
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Bl_X0 = Mself.m_Start.x; Bl_Y0 = Mself.m_Start.y;
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Bl_Xf = Bl_X0; Bl_Yf = Bl_Y0;
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DrawPanel->ManageCurseur = ShowCadreSelf;
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DrawPanel->ForceCloseManageCurseur = Exit_Self;
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DrawPanel->ManageCurseur( DrawPanel, DC, 0 ); /* Affiche cadre */
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}
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/**********************************************/
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MODULE* WinEDA_PcbFrame::Genere_Self( wxDC* DC )
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/**********************************************/
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/* Genere une self en forme de serpentin
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* - longueur Mself.lng
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* - Extremites Mself.m_Start et Mself.m_End
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* - Contrainte: m_Start.x = m_End.x ( self verticale )
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* ou m_Start.y = m_End.y ( self horizontale )
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*
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* On doit determiner:
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* Mself.nbrin = nombre de segments perpendiculaires a la direction
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* ( le serpention aura nbrin + 1 demicercles + 2 1/4 de cercle)
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* Mself.lbrin = longueur d'un brin
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* Mself.rayon = rayon des parties arrondies du serpentin
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* Mself.delta = segments raccord entre extremites et le serpention lui meme
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*
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* Les equations sont
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* Mself.m_Size.x = 2*Mself.rayon + Mself.lbrin
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* Mself.m_Size.y = 2*Mself.delta + 2*Mself.nbrin*Mself.rayon
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* Mself.lng = 2*Mself.delta // Raccords au serpentin
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+ (Mself.nbrin-2) * Mself.lbrin //longueur des brins sauf 1er et dernier
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+ (Mself.nbrin+1) * ( PI * Mself.rayon) // longueur des arrondis
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+ Mself.lbrin/2 - Melf.rayon*2) // longueur du 1er et dernier brin
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*
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* Les contraintes sont:
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* nbrin >= 2
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* Mself.rayon < Mself.m_Size.x
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* Mself.m_Size.y = Mself.rayon*4 + 2*Mself.raccord
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* Mself.lbrin > Mself.rayon *2
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*
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* Le calcul est conduit de la facon suivante:
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* Initialement:
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* nbrin = 2
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* rayon = 4 * m_Size.x (valeur fixe arbitraire)
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* puis:
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* on augmente le nombre de brins jusqu'a la longueur desiree
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* ( le rayon est diminue si necessaire )
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*
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*/
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{
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EDGE_MODULE* PtSegm, * LastSegm, * FirstSegm, * newedge;
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MODULE* Module;
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D_PAD* PtPad;
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int ii, ll, lextbrin;
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float fcoeff;
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bool abort = FALSE;
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wxString msg;
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DrawPanel->ManageCurseur( DrawPanel, DC, FALSE ); /* efface cadre */
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DrawPanel->ManageCurseur = NULL;
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DrawPanel->ForceCloseManageCurseur = NULL;
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if( Self_On == 0 )
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{
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DisplayError( this, wxT( "Starting point not init.." ) ); return NULL;
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}
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Self_On = 0;
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Mself.m_End = GetScreen()->m_Curseur;
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/* Agencement des parametres pour simplifier le calcul : */
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/* le point de depart doit avoir la coord depart < celle du point de fin */
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if( Mself.orient == 0 ) // Self horizontale
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{
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Mself.m_End.y = Mself.m_Start.y;
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if( Mself.m_Start.x > Mself.m_End.x )
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EXCHG( Mself.m_Start.x, Mself.m_End.x );
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Mself.m_Size.y = Mself.m_End.x - Mself.m_Start.x;
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Mself.lng = Mself.m_Size.y;
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}
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else // Self verticale
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{
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Mself.m_End.x = Mself.m_Start.x;
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if( Mself.m_Start.y > Mself.m_End.y )
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EXCHG( Mself.m_Start.y, Mself.m_End.y );
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Mself.m_Size.y = Mself.m_End.y - Mself.m_Start.y;
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Mself.lng = Mself.m_Size.y;
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}
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/* Entree de la vraie longueur desiree */
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if( !g_UnitMetric )
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{
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fcoeff = 10000.0;
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msg.Printf( wxT( "%1.4f" ), Mself.lng / fcoeff );
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abort = Get_Message( _( "Length(inch):" ), _("Lenght"), msg, this );
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}
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else
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{
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fcoeff = 10000.0 / 25.4;
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msg.Printf( wxT( "%2.3f" ), Mself.lng / fcoeff );
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abort = Get_Message( _( "Length(mm):" ), _("Lenght"), msg, this );
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}
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if( abort )
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return NULL;
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double fval;
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if( !msg.ToDouble( &fval ) )
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{
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DisplayError( this, _( "Incorrect number, abort" ) );
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return NULL;
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}
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Mself.lng = (int) round( fval * fcoeff );
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/* Controle des valeurs ( ii = valeur minimale de la longueur */
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if( Mself.lng < Mself.m_Size.y )
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{
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DisplayError( this, _( "Requested length < minimum length" ) );
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return NULL;
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}
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/* Generation du composant: calcul des elements de la self */
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Mself.m_Width = g_DesignSettings.m_CurrentTrackWidth;
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Mself.m_Size.x = Mself.m_Size.y / 2;
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// Choix d'une Valeur de depart raisonnable pour le rayon des arcs de cercle
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Mself.rayon = MIN( Mself.m_Width * 5, Mself.m_Size.x / 4 );
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/* Calcul des parametres */
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for( Mself.nbrin = 2; ; Mself.nbrin++ )
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{
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Mself.delta = ( Mself.m_Size.y - ( Mself.rayon * 2 * Mself.nbrin ) ) / 2;
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if( Mself.delta < Mself.m_Size.y / 10 ) // C.a.d. si m_Size.yeur self > m_Size.yeur specifiee
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{ // Reduction du rayon des arrondis
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Mself.delta = Mself.m_Size.y / 10;
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Mself.rayon = (Mself.m_Size.y - 2 * Mself.delta) / ( 2 * Mself.nbrin);
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if( Mself.rayon < Mself.m_Width )
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{ // Rayon vraiment trop petit...
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Affiche_Message( _( "Unable to create line: Requested length is too big" ) );
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return NULL;
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}
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}
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Mself.lbrin = Mself.m_Size.x - (Mself.rayon * 2);
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lextbrin = (Mself.lbrin / 2) - Mself.rayon;
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ll = 2 * lextbrin; // Longueur du 1er et dernier brin
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ll += 2 * Mself.delta; // Longueur des raccord au serpentin
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ll += Mself.nbrin * (Mself.lbrin - 2); // longueur des autres brins
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ll += ( (Mself.nbrin + 1) * 314 * Mself.rayon ) / 100;
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msg.Printf( _( "Segm count = %d, Lenght = " ), Mself.nbrin );
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wxString stlen;
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valeur_param( ll, stlen ); msg += stlen;
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Affiche_Message( msg );
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if( ll >= Mself.lng )
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break;
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}
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/* Generation du composant : le calcul est fait self Verticale */
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if( Create_1_Module( DC, wxEmptyString ) == NULL )
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return NULL;
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Module = m_Pcb->m_Modules;
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Module->m_LibRef = wxT( "MuSelf" );
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Module->m_Attributs = MOD_VIRTUAL | MOD_CMS;
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Module->m_Flags = 0;
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Module->Draw( DrawPanel, DC, GR_XOR );
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/* Generation des elements speciaux: drawsegments */
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LastSegm = (EDGE_MODULE*) Module->m_Drawings;
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if( LastSegm )
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while( LastSegm->Pnext )
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LastSegm = (EDGE_MODULE*) LastSegm->Pnext;
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FirstSegm = PtSegm = new EDGE_MODULE( Module );
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if( LastSegm )
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{
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LastSegm->Pnext = PtSegm;
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PtSegm->Pback = LastSegm;
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}
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else
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{
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Module->m_Drawings = PtSegm; PtSegm->Pback = Module;
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}
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PtSegm->m_Start = Mself.m_Start;
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PtSegm->m_End.x = Mself.m_Start.x;
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PtSegm->m_End.y = PtSegm->m_Start.y + Mself.delta;
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PtSegm->m_Width = Mself.m_Width;
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PtSegm->SetLayer( Module->GetLayer() );
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PtSegm->m_Shape = S_SEGMENT;
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newedge = new EDGE_MODULE( Module );
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newedge->Copy( PtSegm );
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newedge->AddToChain( PtSegm );
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PtSegm = newedge;
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PtSegm->m_Start = PtSegm->m_End;
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PtSegm = gen_arc( PtSegm, PtSegm->m_End.x - Mself.rayon, PtSegm->m_End.y, -900 );
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if( lextbrin )
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{
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newedge = new EDGE_MODULE( Module );
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newedge->Copy( PtSegm );
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newedge->AddToChain( PtSegm );
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PtSegm = newedge;
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PtSegm->m_Start = PtSegm->m_End;
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PtSegm->m_End.x -= lextbrin;
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}
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/* Trace du serpentin */
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for( ii = 1; ii < Mself.nbrin; ii++ )
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{
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int arc_angle;
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newedge = new EDGE_MODULE( Module );
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newedge->Copy( PtSegm );
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newedge->AddToChain( PtSegm );
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PtSegm = newedge;
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PtSegm->m_Start = PtSegm->m_End;
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if( ii & 1 ) /* brin d'ordre impair : cercles de sens > 0 */
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arc_angle = 1800;
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else
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arc_angle = -1800;
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PtSegm = gen_arc( PtSegm, PtSegm->m_End.x,
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PtSegm->m_End.y + Mself.rayon, arc_angle );
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if( ii < Mself.nbrin - 1 )
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{
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newedge = new EDGE_MODULE( Module );
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newedge->Copy( PtSegm );
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newedge->AddToChain( PtSegm );
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PtSegm = newedge;
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PtSegm->m_Start = PtSegm->m_End;
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if( ii & 1 )
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PtSegm->m_End.x += Mself.lbrin;
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else
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PtSegm->m_End.x -= Mself.lbrin;
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}
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}
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/* Trace du point final */
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if( ii & 1 ) /* brin final de sens > 0 */
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{
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if( lextbrin )
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{
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newedge = new EDGE_MODULE( Module );
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newedge->Copy( PtSegm );
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newedge->AddToChain( PtSegm );
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PtSegm = newedge;
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PtSegm->m_Start = PtSegm->m_End;
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PtSegm->m_End.x -= lextbrin;
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}
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newedge = new EDGE_MODULE( Module );
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newedge->Copy( PtSegm );
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newedge->AddToChain( PtSegm );
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PtSegm = newedge;
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PtSegm->m_Start.x = PtSegm->m_End.x; PtSegm->m_Start.y = PtSegm->m_End.y;
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PtSegm = gen_arc( PtSegm, PtSegm->m_End.x, PtSegm->m_End.y + Mself.rayon, 900 );
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}
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else
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{
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if( lextbrin )
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{
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newedge = new EDGE_MODULE( Module );
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newedge->Copy( PtSegm );
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newedge->AddToChain( PtSegm );
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PtSegm = newedge;
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PtSegm->m_Start = PtSegm->m_End;
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PtSegm->m_End.x += lextbrin;
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}
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newedge = new EDGE_MODULE( Module );
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newedge->Copy( PtSegm );
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newedge->AddToChain( PtSegm );
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PtSegm = newedge;
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PtSegm->m_Start = PtSegm->m_End;
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PtSegm = gen_arc( PtSegm, PtSegm->m_End.x, PtSegm->m_End.y + Mself.rayon, -900 );
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}
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newedge = new EDGE_MODULE( Module );
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newedge->Copy( PtSegm );
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newedge->AddToChain( PtSegm );
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PtSegm = newedge;
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PtSegm->m_Start = PtSegm->m_End;
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PtSegm->m_End = Mself.m_End;
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PtSegm->Pnext = NULL;
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/* Rotation de la self si le trace doit etre horizontal : */
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LastSegm = PtSegm;
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if( Mself.orient == 0 )
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{
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for( PtSegm = FirstSegm; PtSegm != NULL; PtSegm = (EDGE_MODULE*) PtSegm->Pnext )
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{
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RotatePoint( &PtSegm->m_Start.x, &PtSegm->m_Start.y,
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FirstSegm->m_Start.x, FirstSegm->m_Start.y, 900 );
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if( PtSegm != LastSegm )
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RotatePoint( &PtSegm->m_End.x, &PtSegm->m_End.y,
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FirstSegm->m_Start.x, FirstSegm->m_Start.y, 900 );
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}
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}
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/* Modif position ancre */
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Module->m_Pos.x = LastSegm->m_End.x; Module->m_Pos.y = LastSegm->m_End.y;
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/* Placement des 2 pads sur extremite */
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PtPad = new D_PAD( Module );
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Module->m_Pads = PtPad; PtPad->Pback = Module;
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PtPad->SetPadName( wxT( "1" ) );
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PtPad->m_Pos.x = LastSegm->m_End.x; PtPad->m_Pos.y = LastSegm->m_End.y;
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PtPad->m_Pos0.x = PtPad->m_Pos.x - Module->m_Pos.x;
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PtPad->m_Pos0.y = PtPad->m_Pos.y - Module->m_Pos.y;
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PtPad->m_Size.x = PtPad->m_Size.y = LastSegm->m_Width;
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PtPad->m_Masque_Layer = g_TabOneLayerMask[LastSegm->GetLayer()];
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PtPad->m_Attribut = PAD_SMD;
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PtPad->m_PadShape = PAD_CIRCLE;
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PtPad->m_Rayon = PtPad->m_Size.x / 2;
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D_PAD* newpad = new D_PAD( Module );
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newpad->Copy( PtPad );
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newpad->AddToChain( PtPad );
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PtPad = newpad;
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PtPad->SetPadName( wxT( "2" ) );
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PtPad->m_Pos.x = FirstSegm->m_Start.x; PtPad->m_Pos.y = FirstSegm->m_Start.y;
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PtPad->m_Pos0.x = PtPad->m_Pos.x - Module->m_Pos.x;
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PtPad->m_Pos0.y = PtPad->m_Pos.y - Module->m_Pos.y;
|
|
|
|
/* Modif des positions textes */
|
|
Module->Display_Infos( this );
|
|
Module->m_Value->m_Pos.x = Module->m_Reference->m_Pos.x = ( FirstSegm->m_Start.x +
|
|
LastSegm->m_End.x ) / 2;
|
|
Module->m_Value->m_Pos.y = Module->m_Reference->m_Pos.y = ( FirstSegm->m_Start.y +
|
|
LastSegm->m_End.y ) / 2;
|
|
|
|
Module->m_Reference->m_Pos.y -= Module->m_Reference->m_Size.y;
|
|
Module->m_Value->m_Pos.y += Module->m_Value->m_Size.y;
|
|
|
|
Module->m_Reference->m_Pos0.x = Module->m_Reference->m_Pos.x - Module->m_Pos.x;
|
|
Module->m_Reference->m_Pos0.y = Module->m_Reference->m_Pos.y - Module->m_Pos.y;
|
|
Module->m_Value->m_Pos0.x = Module->m_Value->m_Pos.x - Module->m_Pos.x;
|
|
Module->m_Value->m_Pos0.y = Module->m_Value->m_Pos.y - Module->m_Pos.y;
|
|
|
|
/* Init des Coord locales des segments */
|
|
for( PtSegm = FirstSegm; PtSegm != NULL; PtSegm = (EDGE_MODULE*) PtSegm->Pnext )
|
|
{
|
|
PtSegm->m_Start0.x = PtSegm->m_Start.x - Module->m_Pos.x;
|
|
PtSegm->m_Start0.y = PtSegm->m_Start.y - Module->m_Pos.y;
|
|
PtSegm->m_End0.x = PtSegm->m_End.x - Module->m_Pos.x;
|
|
PtSegm->m_End0.y = PtSegm->m_End.y - Module->m_Pos.y;
|
|
}
|
|
|
|
Module->Set_Rectangle_Encadrement();
|
|
|
|
Module->Draw( DrawPanel, DC, GR_OR );
|
|
|
|
return Module;
|
|
}
|
|
|
|
|
|
/**************************************************************************/
|
|
static EDGE_MODULE* gen_arc( EDGE_MODULE* PtSegm, int cX, int cY, int angle )
|
|
/**************************************************************************/
|
|
|
|
/* Genere un arc de EDGE_MODULE :
|
|
* de centre cX,cY
|
|
* d'angle "angle"
|
|
* de point de depart donne dans la structure pointee par PtSegm, qui doit
|
|
* entre a jour (type,net..)
|
|
* Retourne un pointeur sur la derniere structure EDGE_MODULE generee
|
|
*/
|
|
{
|
|
int ii, nb_seg;
|
|
float alpha, beta, fsin, fcos;
|
|
int x0, xr0, y0, yr0;
|
|
EDGE_MODULE* newedge;
|
|
|
|
angle = -angle;
|
|
y0 = PtSegm->m_Start.x - cX; x0 = PtSegm->m_Start.y - cY;
|
|
|
|
nb_seg = ( abs( angle ) ) / 225; if( nb_seg == 0 )
|
|
nb_seg = 1;
|
|
alpha = ( (float) angle * 3.14159 / 1800 ) / nb_seg;
|
|
|
|
for( ii = 1; ii <= nb_seg; ii++ )
|
|
{
|
|
if( ii > 1 )
|
|
{
|
|
newedge = new EDGE_MODULE( (MODULE*) NULL );
|
|
newedge->Copy( PtSegm );
|
|
newedge->m_Parent = PtSegm->m_Parent;
|
|
newedge->AddToChain( PtSegm );
|
|
PtSegm = newedge;
|
|
PtSegm->m_Start.x = PtSegm->m_End.x; PtSegm->m_Start.y = PtSegm->m_End.y;
|
|
}
|
|
|
|
beta = (alpha * ii);
|
|
fcos = cos( beta ); fsin = sin( beta );
|
|
|
|
xr0 = (int) (x0 * fcos + y0 * fsin);
|
|
yr0 = (int) (y0 * fcos - x0 * fsin);
|
|
PtSegm->m_End.x = cX + yr0; PtSegm->m_End.y = cY + xr0;
|
|
}
|
|
|
|
return PtSegm;
|
|
}
|