kicad/pcbnew/dialogs/dialog_choose_footprint.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2014 Henner Zeller <h.zeller@acm.org>
* Copyright (C) 2016-2019 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 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 <dialog_choose_footprint.h>
#include <algorithm>
#include <wx/utils.h>
#include <wx/button.h>
#include <wx/panel.h>
#include <wx/sizer.h>
#include <wx/splitter.h>
#include <wx/timer.h>
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#include <wx/wxhtml.h>
#include <pcb_base_frame.h>
#include <pcbnew_settings.h>
#include <pgm_base.h>
#include <fp_lib_table.h>
#include <settings/settings_manager.h>
#include <widgets/lib_tree.h>
#include <widgets/footprint_preview_widget.h>
#include <widgets/footprint_select_widget.h>
#include <kiface_i.h>
DIALOG_CHOOSE_FOOTPRINT::DIALOG_CHOOSE_FOOTPRINT( PCB_BASE_FRAME* aParent,
const wxString& aTitle,
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wxObjectDataPtr<LIB_TREE_MODEL_ADAPTER>& aAdapter )
: DIALOG_SHIM( aParent, wxID_ANY, aTitle, wxDefaultPosition, wxDefaultSize,
wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER ),
m_browser_button( nullptr ),
m_hsplitter( nullptr ),
m_vsplitter( nullptr ),
m_parent( aParent ),
m_external_browser_requested( false )
{
auto sizer = new wxBoxSizer( wxVERTICAL );
wxHtmlWindow* details = nullptr;
m_vsplitter = new wxSplitterWindow( this, wxID_ANY, wxDefaultPosition, wxDefaultSize,
wxSP_LIVE_UPDATE );
m_hsplitter = new wxSplitterWindow( m_vsplitter, wxID_ANY, wxDefaultPosition, wxDefaultSize,
wxSP_LIVE_UPDATE );
//Avoid the splitter window being assigned as the Parent to additional windows
m_hsplitter->SetExtraStyle( wxWS_EX_TRANSIENT );
auto detailsPanel = new wxPanel( m_vsplitter );
auto detailsSizer = new wxBoxSizer( wxVERTICAL );
detailsPanel->SetSizer( detailsSizer );
details = new wxHtmlWindow( detailsPanel, wxID_ANY, wxDefaultPosition, wxDefaultSize,
wxHW_SCROLLBAR_AUTO );
detailsSizer->Add( details, 1, wxEXPAND | wxLEFT | wxRIGHT | wxTOP, 5 );
detailsPanel->Layout();
detailsSizer->Fit( detailsPanel );
m_vsplitter->SetSashGravity( 0.5 );
m_vsplitter->SetMinimumPaneSize( 20 );
m_vsplitter->SplitHorizontally( m_hsplitter, detailsPanel );
sizer->Add( m_vsplitter, 1, wxEXPAND | wxLEFT | wxRIGHT | wxTOP, 5 );
m_tree = new LIB_TREE( m_hsplitter, Prj().PcbFootprintLibs(), aAdapter,
LIB_TREE::WIDGETS::ALL, details );
m_hsplitter->SetSashGravity( 0.8 );
m_hsplitter->SetMinimumPaneSize( 20 );
m_hsplitter->SplitVertically( m_tree, ConstructRightPanel( m_hsplitter ) );
m_dbl_click_timer = new wxTimer( this );
auto buttonsSizer = new wxBoxSizer( wxHORIZONTAL );
m_browser_button = new wxButton( this, wxID_ANY, _( "Select with Browser" ) );
buttonsSizer->Add( m_browser_button, 0, wxALL | wxALIGN_CENTER_VERTICAL, 5 );
auto sdbSizer = new wxStdDialogButtonSizer();
auto okButton = new wxButton( this, wxID_OK );
auto cancelButton = new wxButton( this, wxID_CANCEL );
sdbSizer->AddButton( okButton );
sdbSizer->AddButton( cancelButton );
sdbSizer->Realize();
buttonsSizer->Add( sdbSizer, 1, wxALL, 5 );
sizer->Add( buttonsSizer, 0, wxEXPAND | wxLEFT, 5 );
SetSizer( sizer );
aAdapter->FinishTreeInitialization();
Bind( wxEVT_TIMER, &DIALOG_CHOOSE_FOOTPRINT::OnCloseTimer, this, m_dbl_click_timer->GetId() );
Bind( COMPONENT_PRESELECTED, &DIALOG_CHOOSE_FOOTPRINT::OnComponentPreselected, this );
Bind( COMPONENT_SELECTED, &DIALOG_CHOOSE_FOOTPRINT::OnComponentSelected, this );
m_browser_button->Bind( wxEVT_COMMAND_BUTTON_CLICKED, &DIALOG_CHOOSE_FOOTPRINT::OnUseBrowser, this );
Layout();
auto cfg = Pgm().GetSettingsManager().GetAppSettings<PCBNEW_SETTINGS>();
// We specify the width of the right window (m_symbol_view_panel), because specify
// the width of the left window does not work as expected when SetSashGravity() is called
if( cfg->m_FootprintChooser.sash_h < 0 )
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cfg->m_FootprintChooser.sash_h = horizPixelsFromDU( 220 );
m_hsplitter->SetSashPosition( cfg->m_FootprintChooser.sash_h );
if( cfg->m_FootprintChooser.sash_v < 0 )
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cfg->m_FootprintChooser.sash_v = horizPixelsFromDU( 230 );
if( m_vsplitter )
m_vsplitter->SetSashPosition( cfg->m_FootprintChooser.sash_v );
int w = cfg->m_FootprintChooser.width < 0 ?
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horizPixelsFromDU( 440 ) : cfg->m_FootprintChooser.width;
int h = cfg->m_FootprintChooser.height < 0 ?
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horizPixelsFromDU( 340 ) : cfg->m_FootprintChooser.height;
SetSize( wxSize( w, h ) );
SetInitialFocus( m_tree->GetFocusTarget() );
okButton->SetDefault();
}
DIALOG_CHOOSE_FOOTPRINT::~DIALOG_CHOOSE_FOOTPRINT()
{
Unbind( wxEVT_TIMER, &DIALOG_CHOOSE_FOOTPRINT::OnCloseTimer, this );
Unbind( COMPONENT_PRESELECTED, &DIALOG_CHOOSE_FOOTPRINT::OnComponentPreselected, this );
Unbind( COMPONENT_SELECTED, &DIALOG_CHOOSE_FOOTPRINT::OnComponentSelected, this );
m_browser_button->Unbind( wxEVT_COMMAND_BUTTON_CLICKED, &DIALOG_CHOOSE_FOOTPRINT::OnUseBrowser, this );
// I am not sure the following two lines are necessary,
// but they will not hurt anyone
m_dbl_click_timer->Stop();
delete m_dbl_click_timer;
auto cfg = Pgm().GetSettingsManager().GetAppSettings<PCBNEW_SETTINGS>();
cfg->m_FootprintChooser.width = GetSize().x;
cfg->m_FootprintChooser.height = GetSize().y;
cfg->m_FootprintChooser.sash_h = m_hsplitter->GetSashPosition();
if( m_vsplitter )
cfg->m_FootprintChooser.sash_v = m_vsplitter->GetSashPosition();
}
wxPanel* DIALOG_CHOOSE_FOOTPRINT::ConstructRightPanel( wxWindow* aParent )
{
auto panel = new wxPanel( aParent );
auto sizer = new wxBoxSizer( wxVERTICAL );
m_preview_ctrl = new FOOTPRINT_PREVIEW_WIDGET( panel, Kiway() );
sizer->Add( m_preview_ctrl, 1, wxEXPAND | wxTOP | wxRIGHT, 5 );
panel->SetSizer( sizer );
panel->Layout();
sizer->Fit( panel );
return panel;
}
LIB_ID DIALOG_CHOOSE_FOOTPRINT::GetSelectedLibId() const
{
return m_tree->GetSelectedLibId();
}
void DIALOG_CHOOSE_FOOTPRINT::OnUseBrowser( wxCommandEvent& aEvent )
{
m_external_browser_requested = true;
EndQuasiModal( wxID_OK );
}
void DIALOG_CHOOSE_FOOTPRINT::OnCloseTimer( wxTimerEvent& aEvent )
{
// Hack handler because of eaten MouseUp event. See
// DIALOG_CHOOSE_FOOTPRINT::OnComponentSelected for the beginning
// of this spaghetti noodle.
auto state = wxGetMouseState();
if( state.LeftIsDown() )
{
// Mouse hasn't been raised yet, so fire the timer again. Otherwise the
// purpose of this timer is defeated.
m_dbl_click_timer->StartOnce( DIALOG_CHOOSE_FOOTPRINT::DblClickDelay );
}
else
{
EndQuasiModal( wxID_OK );
}
}
void DIALOG_CHOOSE_FOOTPRINT::OnComponentPreselected( wxCommandEvent& aEvent )
{
if( !m_preview_ctrl || !m_preview_ctrl->IsInitialized() )
return;
LIB_ID lib_id = m_tree->GetSelectedLibId();
if( !lib_id.IsValid() )
{
m_preview_ctrl->SetStatusText( _( "No footprint selected" ) );
}
else
{
m_preview_ctrl->ClearStatus();
m_preview_ctrl->DisplayFootprint( lib_id );
}
}
void DIALOG_CHOOSE_FOOTPRINT::OnComponentSelected( wxCommandEvent& aEvent )
{
if( m_tree->GetSelectedLibId().IsValid() )
{
// Got a selection. We can't just end the modal dialog here, because
// wx leaks some events back to the parent window (in particular, the
// MouseUp following a double click).
//
// NOW, here's where it gets really fun. wxTreeListCtrl eats MouseUp.
// This isn't really feasible to bypass without a fully custom
// wxDataViewCtrl implementation, and even then might not be fully
// possible (docs are vague). To get around this, we use a one-shot
// timer to schedule the dialog close.
//
// See DIALOG_CHOOSE_FOOTPRINT::OnCloseTimer for the other end of this
// spaghetti noodle.
m_dbl_click_timer->StartOnce( DIALOG_CHOOSE_FOOTPRINT::DblClickDelay );
}
}