406 lines
12 KiB
C++
406 lines
12 KiB
C++
/*
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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 <class_drawpanel.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 <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
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// single line labels and multi-line text fields.
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// Often the desired size of the multi-line text field editor
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// is larger than is needed for the single line label.
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// Therefore the session retained sizes of these dialogs needs
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// to be class independent, make them title dependent.
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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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void InitDialog( ) override;
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virtual void OnEnterKey( wxCommandEvent& aEvent ) override;
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virtual void OnOkClick( wxCommandEvent& aEvent ) override;
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virtual void OnCancelClick( wxCommandEvent& aEvent ) override;
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void OnCharHook( wxKeyEvent& aEvent );
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void TextPropertiesAccept( wxCommandEvent& aEvent );
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SCH_EDIT_FRAME* m_Parent;
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SCH_TEXT* m_CurrentText;
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wxTextCtrl* m_textLabel;
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};
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/* Edit the properties of the text (Label, Global label, graphic text).. )
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* pointed by "aTextStruct"
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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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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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{
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m_Parent = aParent;
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m_CurrentText = aTextItem;
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InitDialog();
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// Conservative limits 0.0 to 10.0 inches
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const int minSize = 0; // a value like 0.01 is better, but if > 0, creates
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// annoying issues when trying to enter a value starting by 0 or .0
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const int maxSize = 10 * 1000 * IU_PER_MILS;
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wxFloatingPointValidator<double> textSizeValidator( NULL, wxNUM_VAL_NO_TRAILING_ZEROES );
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textSizeValidator.SetPrecision( 4 );
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textSizeValidator.SetRange( To_User_Unit( g_UserUnit, minSize ),
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To_User_Unit( g_UserUnit, maxSize ) );
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m_TextSize->SetValidator( textSizeValidator );
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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_textLabelMultiLine->Connect( wxEVT_CHAR_HOOK,
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wxKeyEventHandler( DIALOG_LABEL_EDITOR::OnCharHook ),
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NULL, this );
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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_textLabelMultiLine->Disconnect( wxEVT_CHAR_HOOK,
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wxKeyEventHandler( DIALOG_LABEL_EDITOR::OnCharHook ),
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NULL, 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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void DIALOG_LABEL_EDITOR::InitDialog()
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{
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wxString msg;
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bool multiLine = false;
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if( m_CurrentText->IsMultilineAllowed() )
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{
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m_textLabel = m_textLabelMultiLine;
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m_textLabelSingleLine->Show( false );
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m_textControlSizer->AddGrowableRow( 0 );
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multiLine = true;
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}
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else
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{
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m_textLabel = m_textLabelSingleLine;
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m_textLabelMultiLine->Show( false );
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wxTextValidator* validator = (wxTextValidator*) m_textLabel->GetValidator();
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// Add invalid label characters to this list.
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// for any label type but SCH_TEXT_T (that has the multiline allowed)
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validator->SetCharExcludes( wxT( " /" ) );
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}
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m_textLabel->SetValue( m_CurrentText->GetText() );
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m_textLabel->SetFocus();
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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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SetTitle( _( "Global Label Properties" ) );
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break;
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case SCH_HIERARCHICAL_LABEL_T:
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SetTitle( _( "Hierarchical Label Properties" ) );
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break;
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case SCH_LABEL_T:
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SetTitle( _( "Label Properties" ) );
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break;
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case SCH_SHEET_PIN_T:
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SetTitle( _( "Hierarchical Sheet Pin Properties." ) );
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break;
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default:
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SetTitle( _( "Text Properties" ) );
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break;
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}
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const int MINTEXTWIDTH = 40; // M's are big characters, a few establish a lot of width
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int max_len = 0;
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if ( !multiLine )
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{
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max_len = m_CurrentText->GetText().Length();
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}
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else
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{
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// calculate the length of the biggest line
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// we cannot use the length of the entire text that has no meaning
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int curr_len = MINTEXTWIDTH;
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int imax = m_CurrentText->GetText().Length();
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for( int count = 0; count < imax; count++ )
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{
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if( m_CurrentText->GetText()[count] == '\n' ||
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m_CurrentText->GetText()[count] == '\r' ) // new line
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{
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curr_len = 0;
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}
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else
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{
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curr_len++;
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if ( max_len < curr_len )
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max_len = curr_len;
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}
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}
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}
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if( max_len < MINTEXTWIDTH )
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max_len = MINTEXTWIDTH;
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wxString textWidth;
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textWidth.Append( 'M', MINTEXTWIDTH );
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EnsureTextCtrlWidth( m_textLabel, &textWidth );
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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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wxString units = ReturnUnitSymbol( g_UserUnit, wxT( "(%s)" ) );
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msg.Printf( _( "H%s x W%s" ), GetChars( units ), GetChars( units ) );
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m_staticSizeUnits->SetLabel( msg );
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msg = StringFromValue( g_UserUnit, m_CurrentText->GetTextWidth() );
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m_TextSize->SetValue( msg );
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if( m_CurrentText->Type() != SCH_GLOBAL_LABEL_T
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&& m_CurrentText->Type() != SCH_HIERARCHICAL_LABEL_T )
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{
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m_TextShape->Show( false );
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}
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m_sdbSizer1OK->SetDefault();
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}
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/*!
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* wxEVT_COMMAND_ENTER event handler for m_textLabel
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*/
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void DIALOG_LABEL_EDITOR::OnEnterKey( wxCommandEvent& aEvent )
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{
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TextPropertiesAccept( aEvent );
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}
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/*!
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* wxEVT_CHAR_HOOK event handler for m_textLabel
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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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wxCommandEvent cmdEvent( wxEVT_COMMAND_ENTER );
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TextPropertiesAccept( cmdEvent );
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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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/*!
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* wxEVT_COMMAND_BUTTON_CLICKED event handler for wxID_OK
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*/
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void DIALOG_LABEL_EDITOR::OnOkClick( wxCommandEvent& aEvent )
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{
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TextPropertiesAccept( aEvent );
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}
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/*!
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* wxEVT_COMMAND_BUTTON_CLICKED event handler for wxID_CANCEL
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*/
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void DIALOG_LABEL_EDITOR::OnCancelClick( wxCommandEvent& aEvent )
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{
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m_Parent->GetCanvas()->MoveCursorToCrossHair();
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EndModal( wxID_CANCEL );
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}
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void DIALOG_LABEL_EDITOR::TextPropertiesAccept( wxCommandEvent& aEvent )
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{
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wxString text;
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int value;
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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_textLabel->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;
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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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text = m_TextSize->GetValue();
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value = ValueFromString( g_UserUnit, text );
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m_CurrentText->SetTextSize( wxSize( value, value ) );
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if( m_TextShape )
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/// @todo move cast to widget
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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->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()->RefreshDrawingRect( m_CurrentText->GetBoundingBox() );
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m_Parent->GetCanvas()->MoveCursorToCrossHair();
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EndModal( wxID_OK );
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}
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