306 lines
8.1 KiB
C++
306 lines
8.1 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) 1992-2013 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 <wxEeschemaStruct.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 <drawtxt.h>
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#include <confirm.h>
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#include <sch_text.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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private:
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void InitDialog( );
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virtual void OnEnterKey( wxCommandEvent& aEvent );
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virtual void OnOkClick( wxCommandEvent& aEvent );
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virtual void OnCancelClick( wxCommandEvent& 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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GetSizer()->SetSizeHints( this );
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Layout();
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Fit();
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SetMinSize( GetBestSize() );
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Centre();
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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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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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wxArrayString excludes;
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// Add invalid label characters to this list.
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excludes.Add( wxT( " " ) );
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validator->SetExcludes( excludes );
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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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m_textLabel->Disconnect( wxEVT_COMMAND_TEXT_ENTER,
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wxCommandEventHandler ( DIALOG_LABEL_EDITOR::OnEnterKey ),
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NULL, this );
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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 validators
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m_TextOrient->SetSelection( m_CurrentText->GetOrientation() );
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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 = ReturnStringFromValue( g_UserUnit, m_CurrentText->GetSize().x );
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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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* wxTE_PROCESS_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_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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m_CurrentText->SetOrientation( m_TextOrient->GetSelection() );
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text = m_TextSize->GetValue();
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value = ReturnValueFromString( g_UserUnit, text );
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m_CurrentText->SetSize( wxSize( value, value ) );
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if( m_TextShape )
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m_CurrentText->SetShape( 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->GetSize().x ) );
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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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m_Parent->SetDefaultLabelSize( m_CurrentText->GetSize().x );
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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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