kicad/eeschema/edit_label.cpp

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/*********************************************************************/
/* EESchema */
/* edit_label.cpp: label, global label and text creation or edition */
/*********************************************************************/
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#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "program.h"
#include "libcmp.h"
#include "general.h"
#include "protos.h"
/* Fonctions locales */
static void ShowWhileMoving( WinEDA_DrawPanel* panel, wxDC* DC, bool erase );
static void ExitMoveTexte( WinEDA_DrawPanel* panel, wxDC* DC );
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/* Variables locales */
static wxPoint ItemInitialPosition;
static int OldOrient;
static wxSize OldSize;
static int s_DefaultShapeGLabel = (int) NET_INPUT;
static int s_DefaultOrientGLabel = 0;
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/************************************/
/* class WinEDA_LabelPropertiesFrame */
/************************************/
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#include "dialog_edit_label.cpp"
/****************************************************************************/
void WinEDA_LabelPropertiesFrame::TextPropertiesAccept( wxCommandEvent& event )
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/****************************************************************************/
{
wxString text;
int value;
/* save old text in undo list if not already in edit */
if( m_CurrentText->m_Flags == 0 )
m_Parent->SaveCopyInUndoList( m_CurrentText, IS_CHANGED );
text = m_TextLabel->GetValue();
if( !text.IsEmpty() )
m_CurrentText->m_Text = text;
else if( (m_CurrentText->m_Flags & IS_NEW) == 0 )
DisplayError( this, _( "Empty Text!" ) );
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m_CurrentText->m_Orient = m_TextOrient->GetSelection();
text = m_TextSize->GetValue();
value = ReturnValueFromString( g_UnitMetric, text, m_Parent->m_InternalUnits );
m_CurrentText->m_Size.x = m_CurrentText->m_Size.y = value;
if( m_TextShape )
m_CurrentText->m_Shape = m_TextShape->GetSelection();
m_Parent->GetScreen()->SetModify();
/* Make the text size as new default size if it is a new text */
if( (m_CurrentText->m_Flags & IS_NEW) != 0 )
g_DefaultTextLabelSize = m_CurrentText->m_Size.x;
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m_Parent->DrawPanel->MouseToCursorSchema();
EndModal( 0 );
}
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/********************************************************************************/
void WinEDA_SchematicFrame::StartMoveTexte( DrawTextStruct* TextStruct, wxDC* DC )
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/********************************************************************************/
{
if( TextStruct == NULL )
return;
g_ItemToRepeat = NULL;
if( (TextStruct->m_Flags & IS_NEW) == 0 )
{
delete g_ItemToUndoCopy;
g_ItemToUndoCopy = TextStruct->GenCopy();
}
TextStruct->m_Flags |= IS_MOVED;
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switch( TextStruct->Type() )
{
case DRAW_LABEL_STRUCT_TYPE:
case DRAW_GLOBAL_LABEL_STRUCT_TYPE:
case DRAW_TEXT_STRUCT_TYPE:
ItemInitialPosition = TextStruct->m_Pos;
OldSize = TextStruct->m_Size;
OldOrient = TextStruct->m_Orient;
break;
default:
break;
}
DrawPanel->CursorOff( DC );
m_CurrentScreen->m_Curseur = ItemInitialPosition;
DrawPanel->MouseToCursorSchema();
GetScreen()->SetModify();
DrawPanel->ManageCurseur = ShowWhileMoving;
DrawPanel->ForceCloseManageCurseur = ExitMoveTexte;
GetScreen()->SetCurItem( TextStruct );
DrawPanel->ManageCurseur( DrawPanel, DC, TRUE );
DrawPanel->CursorOn( DC );
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}
/*************************************************************************/
void WinEDA_SchematicFrame::EditSchematicText( DrawTextStruct* TextStruct,
wxDC* DC )
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/*************************************************************************/
/* Edit the properties of the text (Label, Gloab label, graphic text).. )
* pointed by "TextStruct"
*/
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{
if( TextStruct == NULL )
return;
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DrawPanel->CursorOff( DC );
RedrawOneStruct( DrawPanel, DC, TextStruct, g_XorMode );
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WinEDA_LabelPropertiesFrame* frame = new WinEDA_LabelPropertiesFrame( this,
TextStruct,
wxPoint( 30, 30 ) );
frame->ShowModal(); frame->Destroy();
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RedrawOneStruct( DrawPanel, DC, TextStruct, GR_DEFAULT_DRAWMODE );
DrawPanel->CursorOn( DC );
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}
/***********************************************************************************/
void WinEDA_SchematicFrame::ChangeTextOrient( DrawTextStruct* TextStruct, wxDC* DC )
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/***********************************************************************************/
{
if( TextStruct == NULL )
TextStruct = (DrawTextStruct*) PickStruct( GetScreen()->m_Curseur,
GetScreen()->EEDrawList, TEXTITEM | LABELITEM );
if( TextStruct == NULL )
return;
/* save old text in undo list if is not already in edit */
if( TextStruct->m_Flags == 0 )
SaveCopyInUndoList( TextStruct, IS_CHANGED );
/* Effacement du texte en cours */
DrawPanel->CursorOff( DC );
RedrawOneStruct( DrawPanel, DC, TextStruct, g_XorMode );
/* Rotation du texte */
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switch( TextStruct->Type() )
{
case DRAW_LABEL_STRUCT_TYPE:
case DRAW_GLOBAL_LABEL_STRUCT_TYPE:
case DRAW_TEXT_STRUCT_TYPE:
TextStruct->m_Orient++;
TextStruct->m_Orient &= 3;
break;
default:
break;
}
GetScreen()->SetModify();
/* Reaffichage */
RedrawOneStruct( DrawPanel, DC, TextStruct, g_XorMode );
DrawPanel->CursorOn( DC );
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}
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/*************************************************************************/
EDA_BaseStruct* WinEDA_SchematicFrame::CreateNewText( wxDC* DC, int type )
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/*************************************************************************/
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/* Routine to create new text struct (GraphicText, label or Glabel).
*/
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{
DrawTextStruct* NewText = NULL;
g_ItemToRepeat = NULL;
switch( type )
{
case LAYER_NOTES:
NewText = new DrawTextStruct( m_CurrentScreen->m_Curseur );
break;
case LAYER_LOCLABEL:
NewText = new DrawLabelStruct( m_CurrentScreen->m_Curseur );
break;
case LAYER_GLOBLABEL:
NewText = new DrawGlobalLabelStruct( m_CurrentScreen->m_Curseur );
NewText->m_Shape = s_DefaultShapeGLabel;
NewText->m_Orient = s_DefaultOrientGLabel;
break;
default:
DisplayError( this, wxT( "WinEDA_SchematicFrame::CreateNewText() Internal error" ) );
return NULL;
}
NewText->m_Size.x = NewText->m_Size.y = g_DefaultTextLabelSize;
NewText->m_Flags = IS_NEW | IS_MOVED;
RedrawOneStruct( DrawPanel, DC, NewText, g_XorMode );
EditSchematicText( NewText, DC );
if( NewText->m_Text.IsEmpty() )
{
delete NewText;
return NULL;
}
if( type == LAYER_GLOBLABEL )
{
s_DefaultShapeGLabel = NewText->m_Shape;
s_DefaultOrientGLabel = NewText->m_Orient;
}
RedrawOneStruct( DrawPanel, DC, NewText, GR_DEFAULT_DRAWMODE );
DrawPanel->ManageCurseur = ShowWhileMoving;
DrawPanel->ForceCloseManageCurseur = ExitMoveTexte;
m_CurrentScreen->SetCurItem( NewText );
return NewText;
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}
/************************************/
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/* Redraw a Text while moving */
/************************************/
static void ShowWhileMoving( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
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{
EDA_BaseStruct* TextStruct = panel->GetScreen()->GetCurItem();
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/* "Undraw" the current text at its old position*/
if( erase )
RedrawOneStruct( panel, DC, TextStruct, g_XorMode );
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/* redraw the text */
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switch( TextStruct->Type() )
{
case DRAW_LABEL_STRUCT_TYPE:
case DRAW_GLOBAL_LABEL_STRUCT_TYPE:
case DRAW_TEXT_STRUCT_TYPE:
( (DrawTextStruct*) TextStruct )->m_Pos = panel->GetScreen()->m_Curseur;
break;
default:
break;
}
RedrawOneStruct( panel, DC, TextStruct, g_XorMode );
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}
/*************************************************************/
static void ExitMoveTexte( WinEDA_DrawPanel* Panel, wxDC* DC )
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/*************************************************************/
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/* Abort function for the command move text */
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{
SCH_SCREEN* screen = (SCH_SCREEN*) Panel->m_Parent->m_CurrentScreen;
EDA_BaseStruct* Struct = screen->GetCurItem();
g_ItemToRepeat = NULL;
Panel->ManageCurseur = NULL;
Panel->ForceCloseManageCurseur = NULL;
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if( Struct == NULL ) /* no current item */
{
return;
}
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/* "Undraw" the text, and delete it if new (i.e. it was beiing just created)*/
RedrawOneStruct( Panel, DC, Struct, g_XorMode );
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if( Struct->m_Flags & IS_NEW )
{
delete Struct;
screen->SetCurItem( NULL );
}
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else /* this was a move command on an "old" text: restore its old settings. */
{
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switch( Struct->Type() )
{
case DRAW_LABEL_STRUCT_TYPE:
case DRAW_GLOBAL_LABEL_STRUCT_TYPE:
case DRAW_TEXT_STRUCT_TYPE:
{
DrawTextStruct* Text = (DrawTextStruct*) Struct;
Text->m_Pos = ItemInitialPosition;
Text->m_Size = OldSize;
Text->m_Orient = OldOrient;
}
break;
default:
break;
}
RedrawOneStruct( Panel, DC, Struct, GR_DEFAULT_DRAWMODE );
Struct->m_Flags = 0;
}
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}
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/*****************************************************************************/
void WinEDA_SchematicFrame::ConvertTextType( DrawTextStruct* Text,
wxDC* DC, int newtype )
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/*****************************************************************************/
/* Routine to change a text type to an other one (GraphicText, label or Glabel).
* A new test, label or global label is created from the old text.
* the old text is deleted
*/
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{
if( Text == NULL )
return;
DrawTextStruct* newtext;
switch( newtype )
{
case DRAW_LABEL_STRUCT_TYPE:
newtext = new DrawLabelStruct( Text->m_Pos, Text->m_Text );
break;
case DRAW_GLOBAL_LABEL_STRUCT_TYPE:
newtext = new DrawGlobalLabelStruct( Text->m_Pos, Text->m_Text );
break;
case DRAW_TEXT_STRUCT_TYPE:
newtext = new DrawTextStruct( Text->m_Pos, Text->m_Text );
break;
default:
newtext = NULL;
DisplayError( this, wxT( "ConvertTextType: Internal error" ) );
return;
}
/* copy the old text settings */
newtext->m_Shape = Text->m_Shape;
newtext->m_Orient = Text->m_Orient;
newtext->m_Size = Text->m_Size;
newtext->m_Width = Text->m_Width;
newtext->m_HJustify = Text->m_HJustify;
newtext->m_VJustify = Text->m_VJustify;
newtext->m_IsDangling = Text->m_IsDangling;
// save current text flag:
int flags = Text->m_Flags;
/* add the new text in linked list if old text is in list */
if( (flags & IS_NEW) == 0 )
{
newtext->Pnext = GetScreen()->EEDrawList;
GetScreen()->EEDrawList = newtext;
GetScreen()->SetModify();
}
/* now delete the old text
* If it is a text flagged IS_NEW it will be deleted by ForceCloseManageCurseur()
* If not, we must delete it.
*/
if( DrawPanel->ManageCurseur && DrawPanel->ForceCloseManageCurseur )
{
DrawPanel->ForceCloseManageCurseur( DrawPanel, DC );
}
if( (flags & IS_NEW) == 0 ) // Delete old text and save it in undo list
{
Text->m_Flags = 0;
DeleteStruct( DrawPanel, DC, Text );
m_CurrentScreen->SetCurItem( NULL );
g_ItemToRepeat = NULL;
}
GetScreen()->SetCurItem( newtext );
delete g_ItemToUndoCopy;
g_ItemToUndoCopy = NULL;
DrawPanel->CursorOff( DC ); // Erase schematic cursor
/* Save the new text in undo list if the old text was not itself a "new created text"
* In this case, the old text is already in undo list as a deleted item
* Of course if the old text was a "new created text" the new text will be put in undo list
* later, at the end of the current command (if not aborted)
*/
if( (flags & IS_NEW) == 0 )
{
SaveCopyInUndoList( newtext, IS_NEW );
}
else
newtext->m_Flags = IS_NEW;
if( (flags & IS_MOVED) != 0 )
{
StartMoveTexte( newtext, DC );
}
RedrawOneStruct( DrawPanel, DC, newtext, GR_DEFAULT_DRAWMODE );
DrawPanel->CursorOn( DC ); // redraw schematic cursor
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}