kicad-source/common/basicframe.cpp
dwilches 1c19699a7c Fix Preferred Editor dialog (lp: 1558353)
The functions involved in the problem were PGM_BASE::GetEditorName and
EDA_BASE_FRAME::OnSelectPreferredEditor:

1) OnSelectPreferredEditor showed a dialog to allow the user selecting the
editor, but before that called GetEditorName to get the name of the current
editor (to show as a default in the choose file dialog).

2) The problem was when there was no editor, GetEditorName showed its own
dialog.

3) So the user was seeing first the dialog from (2) and then the dialog from
(1).

4) As GetEditorName is used in many other places the solution I did was to add
to it an optional parameter that tells it what to do if no editor is set. To
avoid modifying other code that relies on the current behaviour, this parameter
has a default value that causes to show the dialog. But now when
OnSelectPreferredEditor calls it, it passes the parameter that causes it to
return an empty string if no editor was set.

5) Also, I found a second bug while doing it which allowed in the first dialog
to select an unexistent file (the dialog was missing the wxFD_FILE_MUST_EXIST
flag).

6) Lastly, to avoid having duplicated code (the one that showed the same dialog
and that configured the wildcard was in two methods) I created a single
function that now both functions call: PGM_BASE::AskUserForPreferredEditor.
This way we also will have consistency in the behaviour of both dialogs and
there is a single place where it needs to be modified.
2016-03-17 16:59:35 -04:00

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17 KiB
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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2013-2015 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2015 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
*/
/**
* @file basicframe.cpp
* @brief EDA_BASE_FRAME class implementation.
*/
#include <wx/stdpaths.h>
#include <wx/string.h>
#include <dialog_shim.h>
#include <eda_doc.h>
#include <id.h>
#include <kiface_i.h>
#include <pgm_base.h>
#include <wxstruct.h>
/// The default auto save interval is 10 minutes.
#define DEFAULT_AUTO_SAVE_INTERVAL 600
const wxChar traceAutoSave[] = wxT( "KicadAutoSave" );
/// Configuration file entry name for auto save interval.
static const wxChar entryAutoSaveInterval[] = wxT( "AutoSaveInterval" );
/// Configuration file entry for wxAuiManger perspective.
static const wxChar entryPerspective[] = wxT( "Perspective" );
/// Configuration file entry for most recently used path.
static const wxChar entryMruPath[] = wxT( "MostRecentlyUsedPath" );
EDA_BASE_FRAME::EDA_BASE_FRAME( wxWindow* aParent, FRAME_T aFrameType,
const wxString& aTitle, const wxPoint& aPos, const wxSize& aSize,
long aStyle, const wxString& aFrameName ) :
wxFrame( aParent, wxID_ANY, aTitle, aPos, aSize, aStyle, aFrameName )
{
wxSize minsize;
m_Ident = aFrameType;
m_mainToolBar = NULL;
m_hasAutoSave = false;
m_autoSaveState = false;
m_autoSaveInterval = -1;
m_autoSaveTimer = new wxTimer( this, ID_AUTO_SAVE_TIMER );
m_mruPath = wxStandardPaths::Get().GetDocumentsDir();
minsize.x = 470;
minsize.y = 350;
SetSizeHints( minsize.x, minsize.y, -1, -1, -1, -1 );
if( ( aSize.x < minsize.x ) || ( aSize.y < minsize.y ) )
SetSize( 0, 0, minsize.x, minsize.y );
// Create child subwindows.
// Dimensions of the user area of the main window.
GetClientSize( &m_FrameSize.x, &m_FrameSize.y );
m_FramePos.x = m_FramePos.y = 0;
Connect( ID_AUTO_SAVE_TIMER, wxEVT_TIMER,
wxTimerEventHandler( EDA_BASE_FRAME::onAutoSaveTimer ) );
// hook wxEVT_CLOSE_WINDOW so we can call SaveSettings(). This function seems
// to be called before any other hook for wxCloseEvent, which is necessary.
Connect( wxEVT_CLOSE_WINDOW, wxCloseEventHandler( EDA_BASE_FRAME::windowClosing ) );
}
void EDA_BASE_FRAME::windowClosing( wxCloseEvent& event )
{
DIALOG_SHIM* dlg = NULL;
wxWindowList list = GetChildren();
// Quasi modal dialogs create issues (crashes) when closing Kicad.
// I am guessing they are delete too late, when deleting main frames.
// AFAIK, only these DIALOG_SHIM dialogs create such issues.
// The policy is do not allow closing Kicad if a Quasi modal dialog is open.
// (Anyway, closing without prompting the user is certainly bad,
// because an edit is in preogress)
// Therefore, iterate through the child list to find at least
// a DIALOG_SHIM opened in quasi modal mode
for( wxWindowList::iterator iter = list.begin(); iter != list.end(); ++iter )
{
if( (dlg = dynamic_cast<DIALOG_SHIM*> (*iter) ) != NULL )
{
if( dlg->IsQuasiModal() )
break;
else
dlg = NULL;
}
}
if( dlg )
{
// Happens when a quasi modal dialog is currently open.
// For example: if the Kicad manager try to close Kicad.
wxMessageBox( _(
"The program cannot be closed\n"
"A quasi-modal dialog window is currently open, please close it first." ) );
event.Veto();
return;
}
wxConfigBase* cfg = config();
if( cfg )
SaveSettings( cfg ); // virtual, wxFrame specific
event.Skip(); // we did not "handle" the event, only eavesdropped on it.
}
EDA_BASE_FRAME::~EDA_BASE_FRAME()
{
delete m_autoSaveTimer;
// This is needed for OSX: avoids further OnDraw processing after this
// destructor and before the native window is destroyed
this->Freeze();
}
bool EDA_BASE_FRAME::ProcessEvent( wxEvent& aEvent )
{
if( !wxFrame::ProcessEvent( aEvent ) )
return false;
if( IsShown() && m_hasAutoSave &&
(m_autoSaveState != isAutoSaveRequired()) && (m_autoSaveInterval > 0) )
{
if( !m_autoSaveState )
{
wxLogTrace( traceAutoSave, wxT( "Starting auto save timer." ) );
m_autoSaveTimer->Start( m_autoSaveInterval * 1000, wxTIMER_ONE_SHOT );
m_autoSaveState = true;
}
else if( m_autoSaveTimer->IsRunning() )
{
wxLogTrace( traceAutoSave, wxT( "Stopping auto save timer." ) );
m_autoSaveTimer->Stop();
m_autoSaveState = false;
}
}
return true;
}
bool EDA_BASE_FRAME::Enable( bool enable )
{
// so we can do logging of this state change:
#if defined(DEBUG)
const char* type_id = typeid( *this ).name();
printf( "wxFrame %-28s: %s\n", type_id, enable ? "enabled" : "disabled" );
#endif
return wxFrame::Enable( enable );
}
void EDA_BASE_FRAME::onAutoSaveTimer( wxTimerEvent& aEvent )
{
if( !doAutoSave() )
m_autoSaveTimer->Start( m_autoSaveInterval * 1000, wxTIMER_ONE_SHOT );
}
bool EDA_BASE_FRAME::doAutoSave()
{
wxCHECK_MSG( false, true, wxT( "Auto save timer function not overridden. Bad programmer!" ) );
}
void EDA_BASE_FRAME::ReCreateMenuBar()
{
}
void EDA_BASE_FRAME::ShowChangedLanguage()
{
ReCreateMenuBar();
GetMenuBar()->Refresh();
}
void EDA_BASE_FRAME::LoadSettings( wxConfigBase* aCfg )
{
int maximized = 0;
wxString baseCfgName = ConfigBaseName();
wxString text = baseCfgName + wxT( "Pos_x" );
aCfg->Read( text, &m_FramePos.x );
text = baseCfgName + wxT( "Pos_y" );
aCfg->Read( text, &m_FramePos.y );
text = baseCfgName + wxT( "Size_x" );
aCfg->Read( text, &m_FrameSize.x, 600 );
text = baseCfgName + wxT( "Size_y" );
aCfg->Read( text, &m_FrameSize.y, 400 );
text = baseCfgName + wxT( "Maximized" );
aCfg->Read( text, &maximized, 0 );
if( m_hasAutoSave )
{
text = baseCfgName + entryAutoSaveInterval;
aCfg->Read( text, &m_autoSaveInterval, DEFAULT_AUTO_SAVE_INTERVAL );
}
// Ensure Window title bar is visible
#if defined( __WXMAC__ )
// for macOSX, the window must be below system (macOSX) toolbar
// Ypos_min = GetMBarHeight(); seems no more exist in new API (subject to change)
int Ypos_min = 20;
#else
int Ypos_min = 0;
#endif
if( m_FramePos.y < Ypos_min )
m_FramePos.y = Ypos_min;
if( maximized )
Maximize();
aCfg->Read( baseCfgName + entryPerspective, &m_perspective );
aCfg->Read( baseCfgName + entryMruPath, &m_mruPath );
}
void EDA_BASE_FRAME::SaveSettings( wxConfigBase* aCfg )
{
wxString text;
if( IsIconized() )
return;
wxString baseCfgName = ConfigBaseName();
m_FrameSize = GetSize();
m_FramePos = GetPosition();
text = baseCfgName + wxT( "Pos_x" );
aCfg->Write( text, (long) m_FramePos.x );
text = baseCfgName + wxT( "Pos_y" );
aCfg->Write( text, (long) m_FramePos.y );
text = baseCfgName + wxT( "Size_x" );
aCfg->Write( text, (long) m_FrameSize.x );
text = baseCfgName + wxT( "Size_y" );
aCfg->Write( text, (long) m_FrameSize.y );
text = baseCfgName + wxT( "Maximized" );
aCfg->Write( text, IsMaximized() );
if( m_hasAutoSave )
{
text = baseCfgName + entryAutoSaveInterval;
aCfg->Write( text, m_autoSaveInterval );
}
// Once this is fully implemented, wxAuiManager will be used to maintain
// the persistance of the main frame and all it's managed windows and
// all of the legacy frame persistence position code can be removed.
wxString perspective = m_auimgr.SavePerspective();
// printf( "perspective(%s): %s\n",
// TO_UTF8( m_FrameName + entryPerspective ), TO_UTF8( perspective ) );
aCfg->Write( baseCfgName + entryPerspective, perspective );
aCfg->Write( baseCfgName + entryMruPath, m_mruPath );
}
wxConfigBase* EDA_BASE_FRAME::config()
{
// KICAD_MANAGER_FRAME overrides this
wxConfigBase* ret = Kiface().KifaceSettings();
//wxASSERT( ret );
return ret;
}
const SEARCH_STACK& EDA_BASE_FRAME::sys_search()
{
return Kiface().KifaceSearch();
}
wxString EDA_BASE_FRAME::help_name()
{
return Kiface().GetHelpFileName();
}
void EDA_BASE_FRAME::PrintMsg( const wxString& text )
{
SetStatusText( text );
}
void EDA_BASE_FRAME::UpdateFileHistory( const wxString& FullFileName,
wxFileHistory* aFileHistory )
{
wxFileHistory* fileHistory = aFileHistory;
if( !fileHistory )
fileHistory = &Kiface().GetFileHistory();
fileHistory->AddFileToHistory( FullFileName );
}
wxString EDA_BASE_FRAME::GetFileFromHistory( int cmdId, const wxString& type,
wxFileHistory* aFileHistory )
{
wxFileHistory* fileHistory = aFileHistory;
if( !fileHistory )
fileHistory = &Kiface().GetFileHistory();
int baseId = fileHistory->GetBaseId();
wxASSERT( cmdId >= baseId && cmdId < baseId + (int) fileHistory->GetCount() );
unsigned i = cmdId - baseId;
if( i < fileHistory->GetCount() )
{
wxString fn = fileHistory->GetHistoryFile( i );
if( wxFileName::FileExists( fn ) )
return fn;
else
{
wxString msg = wxString::Format(
wxT( "file '%s' was not found." ),
GetChars( fn ) );
wxMessageBox( msg );
fileHistory->RemoveFileFromHistory( i );
}
}
return wxEmptyString;
}
void EDA_BASE_FRAME::GetKicadHelp( wxCommandEvent& event )
{
const SEARCH_STACK& search = sys_search();
/* We have to get document for beginners,
* or the full specific doc
* if event id is wxID_INDEX, we want the document for beginners.
* else the specific doc file (its name is in Kiface().GetHelpFileName())
* The document for beginners is the same for all KiCad utilities
*/
if( event.GetId() == wxID_INDEX )
{
// List of possible names for Getting Started in KiCad
const wxChar* names[2] = {
wxT( "getting_started_in_kicad" ),
wxT( "Getting_Started_in_KiCad" )
};
wxString helpFile;
// Search for "getting_started_in_kicad.html" or "getting_started_in_kicad.pdf"
// or "Getting_Started_in_KiCad.html" or "Getting_Started_in_KiCad.pdf"
for( unsigned ii = 0; ii < DIM( names ); ii++ )
{
helpFile = SearchHelpFileFullPath( search, names[ii] );
if( !helpFile.IsEmpty() )
break;
}
if( !helpFile )
{
wxString msg = wxString::Format( _(
"Html or pdf help file \n'%s'\n or\n'%s' could not be found." ), names[0], names[1] );
wxMessageBox( msg );
}
else
{
GetAssociatedDocument( this, helpFile );
}
return;
}
wxString base_name = help_name();
wxString helpFile = SearchHelpFileFullPath( search, base_name );
if( !helpFile )
{
wxString msg = wxString::Format( _(
"Help file '%s' could not be found." ),
GetChars( base_name )
);
wxMessageBox( msg );
}
else
{
GetAssociatedDocument( this, helpFile );
}
}
void EDA_BASE_FRAME::OnSelectPreferredEditor( wxCommandEvent& event )
{
// Ask for the current editor and instruct GetEditorName() to not show
// unless we pass false as argument.
wxString editorname = Pgm().GetEditorName( false );
// Ask the user to select a new editor, but suggest the current one as the default.
editorname = Pgm().AskUserForPreferredEditor( editorname );
// If we have a new editor name request it to be copied to m_editor_name and saved
// to the preferences file. If the user cancelled the dialog then the previous
// value will be retained.
if( !editorname.IsEmpty() )
Pgm().SetEditorName( editorname );
}
void EDA_BASE_FRAME::GetKicadAbout( wxCommandEvent& event )
{
bool ShowAboutDialog(wxWindow * parent);
ShowAboutDialog( this );
}
bool EDA_BASE_FRAME::IsWritable( const wxFileName& aFileName )
{
wxString msg;
wxFileName fn = aFileName;
// Check for absence of a file path with a file name. Unfortunately KiCad
// uses paths relative to the current project path without the ./ part which
// confuses wxFileName. Making the file name path absolute may be less than
// elegant but it solves the problem.
if( fn.GetPath().IsEmpty() && fn.HasName() )
fn.MakeAbsolute();
wxCHECK_MSG( fn.IsOk(), false,
wxT( "File name object is invalid. Bad programmer!" ) );
wxCHECK_MSG( !fn.GetPath().IsEmpty(), false,
wxT( "File name object path <" ) + fn.GetFullPath() +
wxT( "> is not set. Bad programmer!" ) );
if( fn.IsDir() && !fn.IsDirWritable() )
{
msg.Printf( _( "You do not have write permissions to folder <%s>." ),
GetChars( fn.GetPath() ) );
}
else if( !fn.FileExists() && !fn.IsDirWritable() )
{
msg.Printf( _( "You do not have write permissions to save file <%s> to folder <%s>." ),
GetChars( fn.GetFullName() ), GetChars( fn.GetPath() ) );
}
else if( fn.FileExists() && !fn.IsFileWritable() )
{
msg.Printf( _( "You do not have write permissions to save file <%s>." ),
GetChars( fn.GetFullPath() ) );
}
if( !msg.IsEmpty() )
{
wxMessageBox( msg );
return false;
}
return true;
}
void EDA_BASE_FRAME::CheckForAutoSaveFile( const wxFileName& aFileName,
const wxString& aBackupFileExtension )
{
wxCHECK_RET( aFileName.IsOk(), wxT( "Invalid file name!" ) );
wxCHECK_RET( !aBackupFileExtension.IsEmpty(), wxT( "Invalid backup file extension!" ) );
wxFileName autoSaveFileName = aFileName;
// Check for auto save file.
autoSaveFileName.SetName( AUTOSAVE_PREFIX_FILENAME + aFileName.GetName() );
wxLogTrace( traceAutoSave,
wxT( "Checking for auto save file " ) + autoSaveFileName.GetFullPath() );
if( !autoSaveFileName.FileExists() )
return;
wxString msg = wxString::Format( _(
"Well this is potentially embarrassing!\n"
"It appears that the last time you were editing the file\n"
"'%s'\n"
"it was not saved properly. Do you wish to restore the last saved edits you made?" ),
GetChars( aFileName.GetFullName() )
);
int response = wxMessageBox( msg, Pgm().App().GetAppName(), wxYES_NO | wxICON_QUESTION, this );
// Make a backup of the current file, delete the file, and rename the auto save file to
// the file name.
if( response == wxYES )
{
// Get the backup file name.
wxFileName backupFileName = aFileName;
backupFileName.SetExt( aBackupFileExtension );
// If an old backup file exists, delete it. If an old copy of the file exists, rename
// it to the backup file name
if( aFileName.FileExists() )
{
// Remove the old file backup file.
if( backupFileName.FileExists() )
wxRemoveFile( backupFileName.GetFullPath() );
// Rename the old file to the backup file name.
if( !wxRenameFile( aFileName.GetFullPath(), backupFileName.GetFullPath() ) )
{
msg.Printf( _( "Could not create backup file <%s>" ),
GetChars( backupFileName.GetFullPath() ) );
wxMessageBox( msg );
}
}
if( !wxRenameFile( autoSaveFileName.GetFullPath(), aFileName.GetFullPath() ) )
{
wxMessageBox( _( "The auto save file could not be renamed to the board file name." ),
Pgm().App().GetAppName(), wxOK | wxICON_EXCLAMATION, this );
}
}
else
{
wxLogTrace( traceAutoSave,
wxT( "Removing auto save file " ) + autoSaveFileName.GetFullPath() );
// Remove the auto save file when using the previous file as is.
wxRemoveFile( autoSaveFileName.GetFullPath() );
}
}