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351 lines
11 KiB
351 lines
11 KiB
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2013 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 2013 Wayne Stambaugh <stambaughw@verizon.net>
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* Copyright (C) 1992-2018 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file sch_text.h
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* @brief Implementation of the label properties dialog.
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*/
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#include <fctsys.h>
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#include <wx/valgen.h>
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#include <wx/valnum.h>
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#include <sch_edit_frame.h>
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#include <base_units.h>
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#include <sch_draw_panel.h>
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#include <general.h>
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#include <draw_graphic_text.h>
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#include <confirm.h>
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#include <sch_text.h>
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#include <typeinfo>
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#include <widgets/unit_binder.h>
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#include <dialog_edit_label_base.h>
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class SCH_EDIT_FRAME;
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class SCH_TEXT;
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class DIALOG_LABEL_EDITOR : public DIALOG_LABEL_EDITOR_BASE
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{
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public:
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DIALOG_LABEL_EDITOR( SCH_EDIT_FRAME* parent, SCH_TEXT* aTextItem );
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~DIALOG_LABEL_EDITOR();
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void SetTitle( const wxString& aTitle ) override
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{
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// This class is shared for numerous tasks: a couple of single line labels and
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// multi-line text fields. Since the desired size of the multi-line text field editor
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// is often larger, we retain separate sizes based on the dialog titles.
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switch( m_CurrentText->Type() )
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{
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case SCH_GLOBAL_LABEL_T:
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case SCH_HIERARCHICAL_LABEL_T:
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case SCH_LABEL_T:
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// labels can share retained settings probably.
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break;
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default:
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m_hash_key = TO_UTF8( aTitle );
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m_hash_key += typeid(*this).name();
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}
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DIALOG_LABEL_EDITOR_BASE::SetTitle( aTitle );
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}
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private:
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virtual void OnEnterKey( wxCommandEvent& aEvent ) override;
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void OnCharHook( wxKeyEvent& aEvent );
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bool TransferDataToWindow() override;
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bool TransferDataFromWindow() override;
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SCH_EDIT_FRAME* m_Parent;
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SCH_TEXT* m_CurrentText;
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wxWindow* m_activeTextCtrl;
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wxTextEntry* m_activeTextEntry;
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UNIT_BINDER m_textSize;
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};
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void SCH_EDIT_FRAME::EditSchematicText( SCH_TEXT* aTextItem )
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{
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if( aTextItem == NULL )
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return;
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DIALOG_LABEL_EDITOR dialog( this, aTextItem );
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dialog.ShowModal();
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}
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// Don't allow text to disappear; it can be difficult to correct if you can't select it
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const int MIN_TEXTSIZE = (int)( 0.01 * IU_PER_MM );
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const int MAX_TEXTSIZE = INT_MAX;
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DIALOG_LABEL_EDITOR::DIALOG_LABEL_EDITOR( SCH_EDIT_FRAME* aParent, SCH_TEXT* aTextItem ) :
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DIALOG_LABEL_EDITOR_BASE( aParent ),
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m_textSize( aParent, m_textSizeLabel, m_textSizeCtrl, m_textSizeUnits, false )
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{
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m_Parent = aParent;
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m_CurrentText = aTextItem;
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switch( m_CurrentText->Type() )
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{
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case SCH_GLOBAL_LABEL_T: SetTitle( _( "Global Label Properties" ) ); break;
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case SCH_HIERARCHICAL_LABEL_T: SetTitle( _( "Hierarchical Label Properties" ) ); break;
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case SCH_LABEL_T: SetTitle( _( "Label Properties" ) ); break;
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case SCH_SHEET_PIN_T: SetTitle( _( "Hierarchical Sheet Pin Properties" ) ); break;
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default: SetTitle( _( "Text Properties" ) ); break;
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}
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if( m_CurrentText->IsMultilineAllowed() )
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{
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m_activeTextCtrl = m_valueMultiLine;
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m_activeTextEntry = m_valueMultiLine;
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m_labelSingleLine->Show( false ); m_valueSingleLine->Show( false );
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m_labelCombo->Show( false ); m_valueCombo->Show( false );
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m_textEntrySizer->AddGrowableRow( 0 );
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}
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else if( m_CurrentText->Type() == SCH_GLOBAL_LABEL_T || m_CurrentText->Type() == SCH_LABEL_T )
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{
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m_activeTextCtrl = m_valueCombo;
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m_activeTextEntry = m_valueCombo;
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m_labelSingleLine->Show( false ); m_valueSingleLine->Show( false );
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m_labelMultiLine->Show( false ); m_valueMultiLine->Show( false );
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}
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else
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{
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m_activeTextCtrl = m_valueSingleLine;
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m_activeTextEntry = m_valueSingleLine;
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m_labelCombo->Show( false ); m_valueCombo->Show( false );
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m_labelMultiLine->Show( false ); m_valueMultiLine->Show( false );
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}
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SetInitialFocus( m_activeTextCtrl );
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if( m_CurrentText->Type() != SCH_TEXT_T )
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( (wxTextValidator*) m_activeTextCtrl->GetValidator() )->SetCharExcludes( wxT( " /" ) );
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m_TextShape->Show( m_CurrentText->Type() == SCH_GLOBAL_LABEL_T ||
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m_CurrentText->Type() == SCH_HIERARCHICAL_LABEL_T );
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m_sdbSizer1OK->SetDefault();
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Layout();
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// wxTextCtrls fail to generate wxEVT_CHAR events when the wxTE_MULTILINE flag is set,
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// so we have to listen to wxEVT_CHAR_HOOK events instead.
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m_valueMultiLine->Connect( wxEVT_CHAR_HOOK, wxKeyEventHandler( DIALOG_LABEL_EDITOR::OnCharHook ), nullptr, this );
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// DIALOG_SHIM needs a unique hash_key because classname is not sufficient because the
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// various versions have different controls so we want to store sizes for each version.
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m_hash_key = TO_UTF8( GetTitle() );
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// Now all widgets have the size fixed, call FinishDialogSettings
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FinishDialogSettings();
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}
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DIALOG_LABEL_EDITOR::~DIALOG_LABEL_EDITOR()
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{
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m_valueMultiLine->Disconnect( wxEVT_CHAR_HOOK, wxKeyEventHandler( DIALOG_LABEL_EDITOR::OnCharHook ), nullptr, this );
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}
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// Sadly we store the orientation of hierarchical and global labels using a different
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// int encoding than that for local labels:
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// Global Local
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// Left justified 0 2
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// Up 1 3
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// Right justified 2 0
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// Down 3 1
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static int mapOrientation( KICAD_T labelType, int aOrientation )
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{
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if( labelType == SCH_LABEL_T )
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return aOrientation;
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switch( aOrientation )
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{
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case 0: return 2;
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case 2: return 0;
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default: return aOrientation;
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}
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}
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bool DIALOG_LABEL_EDITOR::TransferDataToWindow()
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{
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if( !wxDialog::TransferDataToWindow() )
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return false;
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m_activeTextEntry->SetValue( m_CurrentText->GetText() );
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if( m_valueCombo->IsShown() )
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{
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// Load the combobox with the existing labels of the same type
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std::set<wxString> existingLabels;
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SCH_SCREENS allScreens;
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for( SCH_SCREEN* screen = allScreens.GetFirst(); screen; screen = allScreens.GetNext() )
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for( SCH_ITEM* item = screen->GetDrawItems(); item; item = item->Next() )
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if( item->Type() == m_CurrentText->Type() )
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existingLabels.insert( static_cast<SCH_TEXT*>( item )->GetText() );
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wxArrayString existingLabelArray;
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for( wxString label : existingLabels )
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existingLabelArray.push_back( label );
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// existingLabelArray.Sort();
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m_valueCombo->Append( existingLabelArray );
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}
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// Set text options:
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int orientation = mapOrientation( m_CurrentText->Type(), m_CurrentText->GetLabelSpinStyle() );
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m_TextOrient->SetSelection( orientation );
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m_TextShape->SetSelection( m_CurrentText->GetShape() );
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int style = 0;
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if( m_CurrentText->IsItalic() )
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style = 1;
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if( m_CurrentText->IsBold() )
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style += 2;
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m_TextStyle->SetSelection( style );
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m_textSize.SetValue( m_CurrentText->GetTextWidth() );
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return true;
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}
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/*!
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* wxEVT_COMMAND_ENTER event handler for single-line control
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*/
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void DIALOG_LABEL_EDITOR::OnEnterKey( wxCommandEvent& aEvent )
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{
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wxPostEvent( this, wxCommandEvent( wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK ) );
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}
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/*!
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* wxEVT_CHAR_HOOK event handler for multi-line control
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*/
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void DIALOG_LABEL_EDITOR::OnCharHook( wxKeyEvent& aEvent )
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{
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if( aEvent.GetKeyCode() == WXK_TAB )
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{
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int flags = 0;
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if( !aEvent.ShiftDown() )
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flags |= wxNavigationKeyEvent::IsForward;
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if( aEvent.ControlDown() )
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flags |= wxNavigationKeyEvent::WinChange;
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NavigateIn( flags );
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}
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else if( aEvent.GetKeyCode() == WXK_RETURN && aEvent.ShiftDown() )
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{
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wxPostEvent( this, wxCommandEvent( wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK ) );
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}
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else
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{
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aEvent.Skip();
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}
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}
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bool DIALOG_LABEL_EDITOR::TransferDataFromWindow()
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{
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if( !wxDialog::TransferDataFromWindow() )
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return false;
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if( !m_textSize.Validate( MIN_TEXTSIZE, MAX_TEXTSIZE ) )
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return false;
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wxString text;
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/* save old text in undo list if not already in edit */
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/* or the label to be edited is part of a block */
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if( m_CurrentText->GetFlags() == 0 ||
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m_Parent->GetScreen()->m_BlockLocate.GetState() != STATE_NO_BLOCK )
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m_Parent->SaveCopyInUndoList( m_CurrentText, UR_CHANGED );
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m_Parent->GetCanvas()->RefreshDrawingRect( m_CurrentText->GetBoundingBox() );
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text = m_activeTextEntry->GetValue();
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if( !text.IsEmpty() )
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m_CurrentText->SetText( text );
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else if( !m_CurrentText->IsNew() )
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{
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DisplayError( this, _( "Empty Text!" ) );
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return false;
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}
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int orientation = m_TextOrient->GetSelection();
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m_CurrentText->SetLabelSpinStyle( mapOrientation( m_CurrentText->Type(), orientation ) );
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m_CurrentText->SetTextSize( wxSize( m_textSize.GetValue(), m_textSize.GetValue() ) );
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if( m_TextShape )
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m_CurrentText->SetShape( static_cast<PINSHEETLABEL_SHAPE>( m_TextShape->GetSelection() ) );
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int style = m_TextStyle->GetSelection();
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m_CurrentText->SetItalic( ( style & 1 ) );
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if( ( style & 2 ) )
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{
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m_CurrentText->SetBold( true );
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m_CurrentText->SetThickness( GetPenSizeForBold( m_CurrentText->GetTextWidth() ) );
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}
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else
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{
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m_CurrentText->SetBold( false );
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m_CurrentText->SetThickness( 0 );
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}
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m_Parent->RefreshItem( m_CurrentText );
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m_Parent->GetCanvas()->Refresh();
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m_Parent->OnModify();
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// Make the text size the new default size ( if it is a new text ):
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if( m_CurrentText->IsNew() )
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SetDefaultTextSize( m_CurrentText->GetTextWidth() );
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m_Parent->GetCanvas()->MoveCursorToCrossHair();
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return true;
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}
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