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kicad/common/dialogs/dialog_hotkeys_editor.cpp

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/**
* @file dialog_hotkeys_editor.cpp
*/
/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 1992-2014 Kicad Developers, see CHANGELOG.TXT for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <algorithm>
#include <fctsys.h>
#include <pgm_base.h>
#include <common.h>
#include <confirm.h>
#include <dialog_hotkeys_editor.h>
HOTKEY_LIST_CTRL::HOTKEY_LIST_CTRL( wxWindow *aParent, struct EDA_HOTKEY_CONFIG* aSection ) :
wxListCtrl( aParent, wxID_ANY, wxDefaultPosition,
wxDefaultSize, wxLC_HRULES|wxLC_REPORT|wxLC_SINGLE_SEL|wxLC_VIRTUAL )
{
m_sectionTag = aSection->m_SectionTag;
m_curEditingRow = -1;
InsertColumn( 0, _( "Command" ) );
InsertColumn( 1, _( "Hotkey" ) );
// Add a dummy hotkey_spec which is a header before each hotkey list
EDA_HOTKEY** hotkey_descr_list;
// Add a copy of hotkeys to our list
for( hotkey_descr_list = aSection->m_HK_InfoList; *hotkey_descr_list; hotkey_descr_list++ )
{
EDA_HOTKEY* hotkey_descr = *hotkey_descr_list;
m_hotkeys.push_back( new EDA_HOTKEY( hotkey_descr ) );
}
// Set item count to hotkey size, this gets it to autoload the entries
SetItemCount( m_hotkeys.size() );
SetColumnWidth( 0, wxLIST_AUTOSIZE );
SetColumnWidth( 1, wxLIST_AUTOSIZE );
Bind( wxEVT_CHAR, &HOTKEY_LIST_CTRL::OnChar, this );
Bind( wxEVT_LIST_ITEM_SELECTED, &HOTKEY_LIST_CTRL::OnListItemSelected, this );
Bind( wxEVT_SIZE, &HOTKEY_LIST_CTRL::OnSize, this );
}
void HOTKEY_LIST_CTRL::OnSize( wxSizeEvent& aEvent )
{
recalculateColumns();
aEvent.Skip();
}
void HOTKEY_LIST_CTRL::recalculateColumns()
{
float totalLength = 0;
float scale = 0;
// Find max character length of first column
int maxInfoMsgLength = 0;
for( int i = 0; i < GetItemCount(); i++ )
{
int length = GetItemText( i, 0 ).Length();
if( length > maxInfoMsgLength )
maxInfoMsgLength = length;
}
// Find max character length of second column
int maxKeyCodeLength = 0;
for( int i = 0; i < GetItemCount(); i++ )
{
int length = GetItemText( i, 1 ).Length();
if( length > maxKeyCodeLength )
maxKeyCodeLength = length;
}
// Use the lengths of column texts to create a scale of the max list width
// to set the column widths
totalLength = maxInfoMsgLength + maxKeyCodeLength;
scale = (float) GetClientSize().x / totalLength;
SetColumnWidth( 0, int( maxInfoMsgLength*scale ) - 2 );
SetColumnWidth( 1, int( maxKeyCodeLength*scale ) );
}
void HOTKEY_LIST_CTRL::OnListItemSelected( wxListEvent& aEvent )
{
m_curEditingRow = aEvent.GetIndex();
}
void HOTKEY_LIST_CTRL::DeselectRow( int aRow )
{
SetItemState( aRow, 0, wxLIST_STATE_SELECTED );
}
wxString HOTKEY_LIST_CTRL::OnGetItemText( long aRow, long aColumn ) const
{
EDA_HOTKEY* hotkey_descr = m_hotkeys[aRow];
if( aColumn == 0 )
{
return hotkey_descr->m_InfoMsg;
}
else
{
return KeyNameFromKeyCode( hotkey_descr->m_KeyCode );
}
}
void HOTKEY_LIST_CTRL::OnChar( wxKeyEvent& aEvent )
{
if( m_curEditingRow != -1 )
{
long key = aEvent.GetKeyCode();
switch( key )
{
case WXK_ESCAPE:
// Remove selection
DeselectRow( m_curEditingRow );
m_curEditingRow = -1;
break;
default:
if( key >= 'a' && key <= 'z' ) // convert to uppercase
key = key + ('A' - 'a');
// Remap Ctrl A (=1+GR_KB_CTRL) to Ctrl Z(=26+GR_KB_CTRL)
// to GR_KB_CTRL+'A' .. GR_KB_CTRL+'Z'
if( aEvent.ControlDown() && key >= WXK_CONTROL_A && key <= WXK_CONTROL_Z )
key += 'A' - 1;
/* Disallow shift for keys that have two keycodes on them (e.g. number and
* punctuation keys) leaving only the "letter keys" of A-Z.
* Then, you can have, e.g. Ctrl-5 and Ctrl-% (GB layout)
* and Ctrl-( and Ctrl-5 (FR layout).
* Otherwise, you'd have to have to say Ctrl-Shift-5 on a FR layout
*/
bool keyIsLetter = key >= 'A' && key <= 'Z';
if( aEvent.ShiftDown() && ( keyIsLetter || key > 256 ) )
key |= GR_KB_SHIFT;
if( aEvent.ControlDown() )
key |= GR_KB_CTRL;
if( aEvent.AltDown() )
key |= GR_KB_ALT;
// See if this key code is handled in hotkeys names list
bool exists;
KeyNameFromKeyCode( key, &exists );
if( exists && m_hotkeys[m_curEditingRow]->m_KeyCode != key )
{
bool canUpdate = ((HOTKEY_SECTION_PAGE *)m_parent)->GetDialog()->CanSetKey( key, m_sectionTag );
if( canUpdate )
{
m_hotkeys[m_curEditingRow]->m_KeyCode = key;
recalculateColumns();
}
// Remove selection
DeselectRow( m_curEditingRow );
m_curEditingRow = -1;
}
}
}
RefreshItems(0,m_hotkeys.size()-1);
}
void HOTKEY_LIST_CTRL::RestoreFrom( struct EDA_HOTKEY_CONFIG* aSection )
{
int row = 0;
EDA_HOTKEY** info_ptr;
for( info_ptr = aSection->m_HK_InfoList; *info_ptr; info_ptr++ )
{
EDA_HOTKEY* info = *info_ptr;
m_hotkeys[row++]->m_KeyCode = info->m_KeyCode;
}
// Remove selection
DeselectRow( m_curEditingRow );
m_curEditingRow = -1;
RefreshItems( 0, m_hotkeys.size()-1 );
}
HOTKEY_SECTION_PAGE::HOTKEY_SECTION_PAGE( HOTKEYS_EDITOR_DIALOG* aDialog,
wxNotebook* aParent,
const wxString& aTitle,
EDA_HOTKEY_CONFIG* aSection ) :
wxPanel( aParent, -1, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL | wxNO_BORDER ),
m_hotkeySection( aSection ),
m_dialog( aDialog )
{
aParent->AddPage( this, aTitle );
wxBoxSizer* bMainSizer = new wxBoxSizer( wxVERTICAL );
SetSizer( bMainSizer );
Layout();
bMainSizer->Fit( this );
m_hotkeyList = new HOTKEY_LIST_CTRL( this, aSection );
bMainSizer->Add( m_hotkeyList, 1, wxALL|wxEXPAND, 5 );
}
void HOTKEY_SECTION_PAGE::Restore()
{
m_hotkeyList->RestoreFrom( m_hotkeySection );
Update();
}
void InstallHotkeyFrame( EDA_DRAW_FRAME* aParent, EDA_HOTKEY_CONFIG* aHotkeys )
{
HOTKEYS_EDITOR_DIALOG dialog( aParent, aHotkeys );
int diag = dialog.ShowModal();
if( diag == wxID_OK )
{
aParent->ReCreateMenuBar();
aParent->Refresh();
}
}
HOTKEYS_EDITOR_DIALOG::HOTKEYS_EDITOR_DIALOG( EDA_DRAW_FRAME* aParent,
EDA_HOTKEY_CONFIG* aHotkeys ) :
HOTKEYS_EDITOR_DIALOG_BASE( aParent ),
m_parent( aParent ),
m_hotkeys( aHotkeys )
{
EDA_HOTKEY_CONFIG* section;
for( section = m_hotkeys; section->m_HK_InfoList; section++ )
{
m_hotkeySectionPages.push_back( new HOTKEY_SECTION_PAGE( this, m_hotkeySections,
_( *section->m_Title ),
section ) );
}
m_OKButton->SetDefault();
Center();
}
void HOTKEYS_EDITOR_DIALOG::OnOKClicked( wxCommandEvent& event )
{
std::vector<HOTKEY_SECTION_PAGE*>::iterator i;
for( i = m_hotkeySectionPages.begin(); i != m_hotkeySectionPages.end(); ++i )
{
std::vector<EDA_HOTKEY*>& hotkey_vec = (*i)->GetHotkeys();
EDA_HOTKEY_CONFIG* section = (*i)->GetHotkeySection();
EDA_HOTKEY** info_ptr;
for( info_ptr = section->m_HK_InfoList; *info_ptr; info_ptr++ )
{
EDA_HOTKEY* info = *info_ptr;
/* find the corresponding hotkey */
std::vector<EDA_HOTKEY*>::iterator j;
for( j = hotkey_vec.begin(); j != hotkey_vec.end(); ++j )
{
if( (*j) && (*j)->m_Idcommand == info->m_Idcommand )
{
info->m_KeyCode = (*j)->m_KeyCode;
break;
}
}
}
}
/* save the hotkeys */
m_parent->WriteHotkeyConfig( m_hotkeys );
EndModal( wxID_OK );
}
void HOTKEYS_EDITOR_DIALOG::CancelClicked( wxCommandEvent& event )
{
EndModal( wxID_CANCEL );
}
void HOTKEYS_EDITOR_DIALOG::UndoClicked( wxCommandEvent& aEvent )
{
std::vector<HOTKEY_SECTION_PAGE*>::iterator i;
for( i = m_hotkeySectionPages.begin(); i != m_hotkeySectionPages.end(); ++i )
{
(*i)->Restore();
}
}
bool HOTKEYS_EDITOR_DIALOG::CanSetKey( long aKey, const wxString* sectionTag )
{
std::vector<HOTKEY_SECTION_PAGE*>::iterator i;
EDA_HOTKEY* conflictingKey = NULL;
HOTKEY_SECTION_PAGE* conflictingSection = NULL;
for( i = m_hotkeySectionPages.begin(); i != m_hotkeySectionPages.end(); ++i )
{
// Any non Common section can only conflict with itself and Common
if( *sectionTag != g_CommonSectionTag
&& *((*i)->GetHotkeySection()->m_SectionTag) != g_CommonSectionTag
&& *((*i)->GetHotkeySection()->m_SectionTag) != *sectionTag )
continue;
std::vector<EDA_HOTKEY*>& hotkey_vec = (*i)->GetHotkeys();
/* find the corresponding hotkey */
std::vector<EDA_HOTKEY*>::iterator j;
for( j = hotkey_vec.begin(); j != hotkey_vec.end(); ++j )
{
if( aKey == (*j)->m_KeyCode )
{
conflictingKey = (*j);
conflictingSection = (*i);
break;
}
}
}
if( conflictingKey != NULL )
{
wxString msg = wxString::Format(
_( "<%s> is already assigned to \"%s\" in section \"%s\". Are you sure you want "
"to change its assignment?" ),
KeyNameFromKeyCode( aKey ), conflictingKey->m_InfoMsg,
*(conflictingSection->GetHotkeySection()->m_Title) );
wxMessageDialog dlg( this, msg, _( "Confirm change" ), wxYES_NO | wxNO_DEFAULT );
if( dlg.ShowModal() == wxID_YES )
{
conflictingKey->m_KeyCode = 0;
return true;
}
else
{
return false;
}
}
return true;
}
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