kicad/pcbnew/dimension.cpp

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/**
* @file dimension.cpp
* @brief Dialog and code for editing a dimension object.
*/
#include <fctsys.h>
#include <confirm.h>
#include <gr_basic.h>
#include <class_drawpanel.h>
#include <wxPcbStruct.h>
#include <drawtxt.h>
#include <dialog_helpers.h>
#include <macros.h>
#include <class_board.h>
#include <class_pcb_text.h>
#include <class_dimension.h>
#include <pcbnew.h>
#include <dialog_dimension_editor_base.h>
/* Local functions */
static void BuildDimension( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase );
static void MoveDimensionText( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase );
static void AbortMoveDimensionText( EDA_DRAW_PANEL* aPanel, wxDC* aDC );
/* Local variables : */
static int status_dimension; /* Used in dimension creation:
* = 0 : initial value: no dimension in progress
* = 1 : First point created
* = 2 : Second point created, the text must be placed */
/*
* A dimension has this shape:
* It has 2 reference points, and a text
* | |
* | dist |
* |<---------->|
* | |
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*
*/
/*********************************/
/* class DIALOG_DIMENSION_EDITOR */
/*********************************/
class DIALOG_DIMENSION_EDITOR : public DIALOG_DIMENSION_EDITOR_BASE
{
private:
PCB_EDIT_FRAME* m_Parent;
wxDC* m_DC;
DIMENSION* CurrentDimension;
public:
// Constructor and destructor
DIALOG_DIMENSION_EDITOR( PCB_EDIT_FRAME* aParent, DIMENSION* aDimension, wxDC* aDC );
~DIALOG_DIMENSION_EDITOR()
{
}
private:
void OnCancelClick( wxCommandEvent& event );
void OnOKClick( wxCommandEvent& event );
};
DIALOG_DIMENSION_EDITOR::DIALOG_DIMENSION_EDITOR( PCB_EDIT_FRAME* aParent,
DIMENSION* aDimension, wxDC* aDC ) :
DIALOG_DIMENSION_EDITOR_BASE( aParent )
{
SetFocus();
m_Parent = aParent;
m_DC = aDC;
CurrentDimension = aDimension;
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if( aDimension->m_Text.m_Mirror )
m_rbMirror->SetSelection( 1 );
else
m_rbMirror->SetSelection( 0 );
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m_Name->SetValue( aDimension->m_Text.m_Text );
// Enter size value in dialog
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PutValueInLocalUnits( *m_TxtSizeXCtrl, aDimension->m_Text.m_Size.x,
m_Parent->GetInternalUnits() );
AddUnitSymbol( *m_staticTextSizeX );
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PutValueInLocalUnits( *m_TxtSizeYCtrl, aDimension->m_Text.m_Size.y,
m_Parent->GetInternalUnits() );
AddUnitSymbol( *m_staticTextSizeY );
// Enter lines thickness value in dialog
PutValueInLocalUnits( *m_TxtWidthCtrl, aDimension->m_Width,
m_Parent->GetInternalUnits() );
AddUnitSymbol( *m_staticTextWidth );
// Enter position value in dialog
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PutValueInLocalUnits( *m_textCtrlPosX, aDimension->m_Text.m_Pos.x,
m_Parent->GetInternalUnits() );
AddUnitSymbol( *m_staticTextPosX );
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PutValueInLocalUnits( *m_textCtrlPosY, aDimension->m_Text.m_Pos.y,
m_Parent->GetInternalUnits() );
AddUnitSymbol( *m_staticTextPosY );
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for( int layer = FIRST_NO_COPPER_LAYER; layer<NB_LAYERS; layer++ )
{
m_SelLayerBox->Append( aParent->GetBoard()->GetLayerName( layer ) );
}
m_SelLayerBox->SetSelection( aDimension->GetLayer() - FIRST_NO_COPPER_LAYER );
GetSizer()->Fit( this );
GetSizer()->SetSizeHints( this );
Centre();
}
void DIALOG_DIMENSION_EDITOR::OnCancelClick( wxCommandEvent& event )
{
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EndModal( -1 );
}
void DIALOG_DIMENSION_EDITOR::OnOKClick( wxCommandEvent& event )
{
if( m_DC ) // Delete old text.
{
CurrentDimension->Draw( m_Parent->GetCanvas(), m_DC, GR_XOR );
}
m_Parent->SaveCopyInUndoList(CurrentDimension, UR_CHANGED);
if( m_Name->GetValue() != wxEmptyString )
{
CurrentDimension->SetText( m_Name->GetValue() );
}
wxString msg;
// Get new size value:
msg = m_TxtSizeXCtrl->GetValue();
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CurrentDimension->m_Text.m_Size.x = ReturnValueFromString( g_UserUnit, msg,
m_Parent->GetInternalUnits() );
msg = m_TxtSizeYCtrl->GetValue();
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CurrentDimension->m_Text.m_Size.y = ReturnValueFromString( g_UserUnit, msg,
m_Parent->GetInternalUnits() );
// Get new position value:
// It will be copied later in dimension, because
msg = m_textCtrlPosX->GetValue();
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CurrentDimension->m_Text.m_Pos.x = ReturnValueFromString( g_UserUnit, msg,
m_Parent->GetInternalUnits() );
msg = m_textCtrlPosY->GetValue();
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CurrentDimension->m_Text.m_Pos.y = ReturnValueFromString( g_UserUnit, msg,
m_Parent->GetInternalUnits() );
// Get new line thickness value:
msg = m_TxtWidthCtrl->GetValue();
int width = ReturnValueFromString( g_UserUnit, msg,
m_Parent->GetInternalUnits() );
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int maxthickness = Clamp_Text_PenSize( width, CurrentDimension->m_Text.m_Size );
if( width > maxthickness )
{
DisplayError( NULL,
_( "The text thickness is too large for the text size. It will be clamped") );
width = maxthickness;
}
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CurrentDimension->m_Text.m_Thickness = CurrentDimension->m_Width = width ;
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CurrentDimension->m_Text.m_Mirror = ( m_rbMirror->GetSelection() == 1 ) ? true : false;
CurrentDimension->SetLayer( m_SelLayerBox->GetCurrentSelection() + FIRST_NO_COPPER_LAYER );
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if( m_DC ) // Display new text
{
CurrentDimension->Draw( m_Parent->GetCanvas(), m_DC, GR_OR );
}
m_Parent->OnModify();
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EndModal( 1 );
}
static void AbortBuildDimension( EDA_DRAW_PANEL* Panel, wxDC* aDC )
{
DIMENSION* Dimension = (DIMENSION*) Panel->GetScreen()->GetCurItem();
if( Dimension )
{
if( Dimension->IsNew() )
{
Dimension->Draw( Panel, aDC, GR_XOR );
Dimension->DeleteStructure();
}
else
{
Dimension->Draw( Panel, aDC, GR_OR );
}
}
status_dimension = 0;
((PCB_EDIT_FRAME*)Panel->GetParent())->SetCurItem( NULL );
}
DIMENSION* PCB_EDIT_FRAME::EditDimension( DIMENSION* aDimension, wxDC* aDC )
{
wxPoint pos;
if( aDimension == NULL )
{
status_dimension = 1;
pos = GetScreen()->GetCrossHairPosition();
aDimension = new DIMENSION( GetBoard() );
aDimension->SetFlags( IS_NEW );
aDimension->SetLayer( getActiveLayer() );
aDimension->m_crossBarOx = aDimension->m_crossBarFx = pos.x;
aDimension->m_crossBarOy = aDimension->m_crossBarFy = pos.y;
aDimension->m_featureLineDOx = aDimension->m_featureLineDFx = pos.x;
aDimension->m_featureLineDOy = aDimension->m_featureLineDFy = pos.y;
aDimension->m_featureLineGOx = aDimension->m_featureLineGFx = pos.x;
aDimension->m_featureLineGOy = aDimension->m_featureLineGFy = pos.y;
aDimension->m_arrowG1Ox = aDimension->m_arrowG1Fx = pos.x;
aDimension->m_arrowG1Oy = aDimension->m_arrowG1Fy = pos.y;
aDimension->m_arrowG2Ox = aDimension->m_arrowG2Fx = pos.x;
aDimension->m_arrowG2Oy = aDimension->m_arrowG2Fy = pos.y;
aDimension->m_arrowD1Ox = aDimension->m_arrowD1Fx = pos.x;
aDimension->m_arrowD1Oy = aDimension->m_arrowD1Fy = pos.y;
aDimension->m_arrowD2Ox = aDimension->m_arrowD2Fx = pos.x;
aDimension->m_arrowD2Oy = aDimension->m_arrowD2Fy = pos.y;
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aDimension->m_Text.m_Size = GetBoard()->GetDesignSettings().m_PcbTextSize;
++PCBNew * Removed Pcb_Frame argument from BOARD() constructor, since it precludes having a BOARD being edited by more than one editor, it was a bad design. And this meant removing m_PcbFrame from BOARD. * removed BOARD::SetWindowFrame(), and BOARD::m_PcbFrame * Removed the global BOARD_DESIGN_SETTINGS which was in class_board.cpp * added BOARD_DESIGN_SETTINGS to the BOARD class, a full instance * a couple dialogs now only change BOARD_DESIGN_SETTINGS when OK is pressed, such as dialog_mask_clearance, dialog_drc, etc. * Removed common/pcbcommon.cpp's int g_CurrentVersionPCB = 1 and replaced it with build_version.h's #define BOARD_FILE_VERSION, although there may be a better place for this constant. * Made the public functions in PARAM_CFG_ARRAY be type const. void SaveParam(..) const and void ReadParam(..) const * PARAM_CFG_BASE now has virtual destructor since we have various way of destroying the derived class and boost::ptr_vector must be told about this. * Pass const PARAM_CFG_ARRAY& instead of PARAM_CFG_ARRAY so that we can use an automatic PARAM_CFG_ARRAY which is on the stack.\ * PCB_EDIT_FRAME::GetProjectFileParameters() may no longer cache the array, since it has to access the current BOARD and the BOARD can change. Remember BOARD_DESIGN_SETTINGS are now in the BOARD. * Made the m_BoundingBox member private, this was a brutally hard task, and indicative of the lack of commitment to accessors and object oriented design on the part of KiCad developers. We must do better. Added BOARD::GetBoundingBox, SetBoundingBox(), ComputeBoundingBox(). * Added PCB_BASE_FRAME::GetBoardBoundingBox() which calls BOARD::ComputeBoundingBox()
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int width = GetBoard()->GetDesignSettings().m_PcbTextWidth;
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int maxthickness = Clamp_Text_PenSize(width, aDimension->m_Text.m_Size );
if( width > maxthickness )
{
width = maxthickness;
}
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aDimension->m_Text.m_Thickness = aDimension->m_Width = width ;
aDimension->AdjustDimensionDetails( );
aDimension->Draw( m_canvas, aDC, GR_XOR );
m_canvas->SetMouseCapture( BuildDimension, AbortBuildDimension );
return aDimension;
}
// Dimension != NULL
if( status_dimension == 1 )
{
status_dimension = 2;
return aDimension;
}
aDimension->Draw( m_canvas, aDC, GR_OR );
aDimension->ClearFlags();
/* ADD this new item in list */
GetBoard()->Add( aDimension );
// Add store it in undo/redo list
SaveCopyInUndoList( aDimension, UR_NEW );
OnModify();
m_canvas->SetMouseCapture( NULL, NULL );
return NULL;
}
static void BuildDimension( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase )
{
PCB_SCREEN* screen = (PCB_SCREEN*) aPanel->GetScreen();
DIMENSION* Dimension = (DIMENSION*) screen->GetCurItem();
wxPoint pos = screen->GetCrossHairPosition();
if( Dimension == NULL )
return;
// Erase previous dimension.
if( aErase )
{
Dimension->Draw( aPanel, aDC, GR_XOR );
}
Dimension->SetLayer( screen->m_Active_Layer );
if( status_dimension == 1 )
{
Dimension->m_featureLineDOx = pos.x;
Dimension->m_featureLineDOy = pos.y;
Dimension->m_crossBarFx = Dimension->m_featureLineDOx;
Dimension->m_crossBarFy = Dimension->m_featureLineDOy;
Dimension->AdjustDimensionDetails( );
}
else
{
int deltax, deltay, dx, dy;
float angle, depl;
deltax = Dimension->m_featureLineDOx - Dimension->m_featureLineGOx;
deltay = Dimension->m_featureLineDOy - Dimension->m_featureLineGOy;
/* Calculating the direction of travel perpendicular to the selected axis. */
angle = atan2( (double)deltay, (double)deltax ) + (M_PI / 2);
deltax = pos.x - Dimension->m_featureLineDOx;
deltay = pos.y - Dimension->m_featureLineDOy;
depl = ( deltax * cos( angle ) ) + ( deltay * sin( angle ) );
dx = (int) ( depl * cos( angle ) );
dy = (int) ( depl * sin( angle ) );
Dimension->m_crossBarOx = Dimension->m_featureLineGOx + dx;
Dimension->m_crossBarOy = Dimension->m_featureLineGOy + dy;
Dimension->m_crossBarFx = Dimension->m_featureLineDOx + dx;
Dimension->m_crossBarFy = Dimension->m_featureLineDOy + dy;
Dimension->AdjustDimensionDetails( );
}
Dimension->Draw( aPanel, aDC, GR_XOR );
}
void PCB_EDIT_FRAME::ShowDimensionPropertyDialog( DIMENSION* aDimension, wxDC* aDC )
{
if( aDimension == NULL )
return;
DIALOG_DIMENSION_EDITOR* frame = new DIALOG_DIMENSION_EDITOR( this, aDimension, aDC );
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frame->ShowModal();
frame->Destroy();
}
void PCB_EDIT_FRAME::DeleteDimension( DIMENSION* aDimension, wxDC* aDC )
{
if( aDimension == NULL )
return;
if( aDC )
aDimension->Draw( m_canvas, aDC, GR_XOR );
SaveCopyInUndoList( aDimension, UR_DELETED );
aDimension->UnLink();
OnModify();
}
/* Initialize parameters to move a pcb text
*/
static wxPoint initialTextPosition;
void PCB_EDIT_FRAME::BeginMoveDimensionText( DIMENSION* aItem, wxDC* DC )
{
if( aItem == NULL )
return;
// Store the initial position for undo/abort command
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initialTextPosition = aItem->m_Text.m_Pos;
aItem->Draw( m_canvas, DC, GR_XOR );
aItem->SetFlags( IS_MOVED );
aItem->DisplayInfo( this );
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GetScreen()->SetCrossHairPosition( aItem->m_Text.m_Pos );
m_canvas->MoveCursorToCrossHair();
m_canvas->SetMouseCapture( MoveDimensionText, AbortMoveDimensionText );
SetCurItem( aItem );
m_canvas->CallMouseCapture( DC, wxDefaultPosition, false );
}
/* Move dimension text following the cursor. */
static void MoveDimensionText( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase )
{
DIMENSION* dimension = (DIMENSION*) aPanel->GetScreen()->GetCurItem();
if( dimension == NULL )
return;
if( aErase )
dimension->Draw( aPanel, aDC, GR_XOR );
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dimension->m_Text.m_Pos = aPanel->GetScreen()->GetCrossHairPosition();
dimension->Draw( aPanel, aDC, GR_XOR );
}
/*
* Abort current text edit progress.
*
* If a text is selected, its initial coord are regenerated
*/
void AbortMoveDimensionText( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
{
DIMENSION* dimension = (DIMENSION*) aPanel->GetScreen()->GetCurItem();
( (PCB_EDIT_FRAME*) aPanel->GetParent() )->SetCurItem( NULL );
aPanel->SetMouseCapture( NULL, NULL );
if( dimension == NULL ) // Should not occur
return;
dimension->Draw( aPanel, aDC, GR_XOR );
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dimension->m_Text.m_Pos = initialTextPosition;
dimension->ClearFlags();
dimension->Draw( aPanel, aDC, GR_OR );
}
/*
* Place the current dimension text being moving
*/
void PCB_EDIT_FRAME::PlaceDimensionText( DIMENSION* aItem, wxDC* DC )
{
m_canvas->SetMouseCapture( NULL, NULL );
SetCurItem( NULL );
if( aItem == NULL )
return;
aItem->Draw( m_canvas, DC, GR_OR );
OnModify();
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EXCHG( aItem->m_Text.m_Pos, initialTextPosition );
SaveCopyInUndoList( aItem, UR_CHANGED );
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EXCHG( aItem->m_Text.m_Pos, initialTextPosition );
aItem->ClearFlags();
}