kicad/common/widgets/infobar.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2020 Ian McInerney <ian.s.mcinerney@ieee.org>
* Copyright (C) 2020 KiCad Developers, see AUTHORS.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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include <id.h>
#include <widgets/infobar.h>
#include "wx/artprov.h"
#include <wx/aui/framemanager.h>
#include <wx/debug.h>
#include <wx/infobar.h>
#include <wx/sizer.h>
#include <wx/timer.h>
#include <wx/hyperlink.h>
wxDEFINE_EVENT( KIEVT_SHOW_INFOBAR, wxCommandEvent );
wxDEFINE_EVENT( KIEVT_DISMISS_INFOBAR, wxCommandEvent );
BEGIN_EVENT_TABLE( WX_INFOBAR, wxInfoBarGeneric )
EVT_COMMAND( wxID_ANY, KIEVT_SHOW_INFOBAR, WX_INFOBAR::OnShowInfoBar )
EVT_COMMAND( wxID_ANY, KIEVT_DISMISS_INFOBAR, WX_INFOBAR::OnDismissInfoBar )
EVT_BUTTON( ID_CLOSE_INFOBAR, WX_INFOBAR::OnCloseButton )
EVT_TIMER( ID_CLOSE_INFOBAR, WX_INFOBAR::OnTimer )
END_EVENT_TABLE()
WX_INFOBAR::WX_INFOBAR( wxWindow* aParent, wxAuiManager* aMgr, wxWindowID aWinid )
: wxInfoBarGeneric( aParent, aWinid ),
m_showTime( 0 ),
m_updateLock( false ),
m_showTimer( nullptr ),
m_auiManager( aMgr )
{
m_showTimer = new wxTimer( this, ID_CLOSE_INFOBAR );
// Don't use any effects since they leave the sizer area visible under the infobar
SetShowHideEffects( wxSHOW_EFFECT_NONE, wxSHOW_EFFECT_NONE );
// The infobar seems to start too small, so increase its height
int sx, sy;
GetSize( &sx, &sy );
sy = 1.5 * sy;
SetSize( sx, sy );
// The bitmap gets cutoff sometimes with the default size, so force it to be the same
// height as the infobar.
wxSizer* sizer = GetSizer();
wxSize iconSize = wxArtProvider::GetSizeHint( wxART_BUTTON );
sizer->SetItemMinSize( (size_t) 0, iconSize.x, sy );
// Forcefully remove all existing buttons added by the wx constructors.
// The default close button doesn't work with the AUI manager update scheme, so this
// ensures any close button displayed is ours.
RemoveAllButtons();
Layout();
}
WX_INFOBAR::~WX_INFOBAR()
{
delete m_showTimer;
}
void WX_INFOBAR::SetShowTime( int aTime )
{
m_showTime = aTime;
}
void WX_INFOBAR::QueueShowMessage( const wxString& aMessage, int aFlags )
{
wxCommandEvent* evt = new wxCommandEvent( KIEVT_SHOW_INFOBAR );
evt->SetString( aMessage.c_str() );
evt->SetInt( aFlags );
GetEventHandler()->QueueEvent( evt );
}
void WX_INFOBAR::QueueDismiss()
{
wxCommandEvent* evt = new wxCommandEvent( KIEVT_DISMISS_INFOBAR );
GetEventHandler()->QueueEvent( evt );
}
void WX_INFOBAR::ShowMessageFor( const wxString& aMessage, int aTime, int aFlags )
{
// Don't do anything if we requested the UI update
if( m_updateLock )
return;
m_showTime = aTime;
ShowMessage( aMessage, aFlags );
}
void WX_INFOBAR::ShowMessage( const wxString& aMessage, int aFlags )
{
// Don't do anything if we requested the UI update
if( m_updateLock )
return;
m_updateLock = true;
wxInfoBarGeneric::ShowMessage( aMessage, aFlags );
if( m_auiManager )
UpdateAuiLayout( true );
if( m_showTime > 0 )
m_showTimer->StartOnce( m_showTime );
m_updateLock = false;
}
void WX_INFOBAR::Dismiss()
{
// Don't do anything if we requested the UI update
if( m_updateLock )
return;
m_updateLock = true;
wxInfoBarGeneric::Dismiss();
if( m_auiManager )
UpdateAuiLayout( false );
m_updateLock = false;
}
void WX_INFOBAR::UpdateAuiLayout( bool aShow )
{
wxASSERT( m_auiManager );
wxAuiPaneInfo& pane = m_auiManager->GetPane( this );
// If the infobar is in a pane, then show/hide the pane
if( pane.IsOk() )
{
if( aShow )
pane.Show();
else
pane.Hide();
}
// Update the AUI manager regardless
m_auiManager->Update();
}
void WX_INFOBAR::AddButton( wxWindowID aId, const wxString& aLabel )
{
wxButton* button = new wxButton( this, aId, aLabel );
AddButton( button );
}
void WX_INFOBAR::AddButton( wxButton* aButton )
{
wxSizer* sizer = GetSizer();
wxASSERT( aButton );
#ifdef __WXMAC__
// Based on the code in the original class:
// smaller buttons look better in the (narrow) info bar under OS X
aButton->SetWindowVariant( wxWINDOW_VARIANT_SMALL );
#endif // __WXMAC__
sizer->Add( aButton, wxSizerFlags().Centre().Border( wxRIGHT ) );
if( IsShown() )
sizer->Layout();
}
void WX_INFOBAR::AddButton( wxHyperlinkCtrl* aHypertextButton )
{
wxSizer* sizer = GetSizer();
wxASSERT( aHypertextButton );
sizer->Add( aHypertextButton, wxSizerFlags().Centre().Border( wxRIGHT ) );
if( IsShown() )
sizer->Layout();
}
void WX_INFOBAR::AddCloseButton( const wxString& aTooltip )
{
wxBitmapButton* button = wxBitmapButton::NewCloseButton( this, ID_CLOSE_INFOBAR );
button->SetToolTip( aTooltip );
AddButton( button );
}
void WX_INFOBAR::RemoveAllButtons()
{
wxSizer* sizer = GetSizer();
if( sizer->GetItemCount() == 0 )
return;
// The last item is already the spacer
if( sizer->GetItem( sizer->GetItemCount() - 1 )->IsSpacer() )
return;
for( int i = sizer->GetItemCount() - 1; i >= 0; i-- )
{
wxSizerItem* sItem = sizer->GetItem( i );
// The spacer is the end of the custom buttons
if( sItem->IsSpacer() )
break;
delete sItem->GetWindow();
}
}
void WX_INFOBAR::OnShowInfoBar( wxCommandEvent& aEvent )
{
RemoveAllButtons();
AddCloseButton();
ShowMessage( aEvent.GetString(), aEvent.GetInt() );
}
void WX_INFOBAR::OnDismissInfoBar( wxCommandEvent& aEvent )
{
Dismiss();
}
void WX_INFOBAR::OnCloseButton( wxCommandEvent& aEvent )
{
Dismiss();
}
void WX_INFOBAR::OnTimer( wxTimerEvent& aEvent )
{
// Reset and clear the timer
m_showTimer->Stop();
m_showTime = 0;
Dismiss();
}
EDA_INFOBAR_PANEL::EDA_INFOBAR_PANEL( wxWindow* aParent, wxWindowID aId, const wxPoint& aPos,
const wxSize& aSize, long aStyle, const wxString& aName )
: wxPanel( aParent, aId, aPos, aSize, aStyle, aName )
{
m_mainSizer = new wxFlexGridSizer( 1, 0, 0 );
m_mainSizer->SetFlexibleDirection( wxBOTH );
m_mainSizer->AddGrowableCol( 0, 1 );
SetSizer( m_mainSizer );
}
void EDA_INFOBAR_PANEL::AddInfoBar( WX_INFOBAR* aInfoBar )
{
wxASSERT( aInfoBar );
aInfoBar->Reparent( this );
m_mainSizer->Add( aInfoBar, 1, wxEXPAND, 0 );
m_mainSizer->Layout();
}
void EDA_INFOBAR_PANEL::AddOtherItem( wxWindow* aOtherItem )
{
wxASSERT( aOtherItem );
aOtherItem->Reparent( this );
m_mainSizer->Add( aOtherItem, 1, wxEXPAND, 0 );
m_mainSizer->AddGrowableRow( 1, 1 );
m_mainSizer->Layout();
}