/////////////////////////////////////////////////////////////////////////////
-// Name: prntdlgg.cpp
+// Name: src/generic/prntdlgg.cpp
// Purpose: Generic print dialogs
// Author: Julian Smart
// Modified by:
// headers
// ----------------------------------------------------------------------------
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma implementation "prntdlgg.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#pragma hdrstop
#endif
-#if wxUSE_PRINTING_ARCHITECTURE
+#if wxUSE_PRINTING_ARCHITECTURE && (!defined(__WXMSW__) || wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
+
+#include "wx/generic/prntdlgg.h"
#ifndef WX_PRECOMP
#include "wx/utils.h"
#endif
#if wxUSE_STATLINE
- #include "wx/statline.h"
+ #include "wx/statline.h"
#endif
-#include "wx/generic/prntdlgg.h"
-
#if wxUSE_POSTSCRIPT
#include "wx/generic/dcpsg.h"
#endif
+#include "wx/prntbase.h"
#include "wx/printdlg.h"
#include "wx/paper.h"
#include "wx/filename.h"
-
-// For print paper things
-#include "wx/prntbase.h"
+#include "wx/tokenzr.h"
+#include "wx/imaglist.h"
#include <stdlib.h>
#include <string.h>
+#ifndef __WXUNIVERSAL__
+
+#if wxUSE_LIBGNOMEPRINT
+ #include "wx/link.h"
+ wxFORCE_LINK_MODULE(gnome_print)
+#endif
+
+#if wxUSE_GTKPRINT
+ #include "wx/link.h"
+ wxFORCE_LINK_MODULE(gtk_print)
+#endif
+
+#endif // !wxUniv
+
// ----------------------------------------------------------------------------
-// wxWin macros
+// global vars
// ----------------------------------------------------------------------------
+extern wxPrintPaperDatabase *wxThePrintPaperDatabase;
#if wxUSE_POSTSCRIPT
-IMPLEMENT_CLASS(wxGenericPrintDialog, wxDialog)
-IMPLEMENT_CLASS(wxGenericPrintSetupDialog, wxDialog)
+//----------------------------------------------------------------------------
+// wxPostScriptNativeData
+//----------------------------------------------------------------------------
-BEGIN_EVENT_TABLE(wxGenericPrintDialog, wxDialog)
- EVT_BUTTON(wxID_OK, wxGenericPrintDialog::OnOK)
- EVT_BUTTON(wxPRINTID_SETUP, wxGenericPrintDialog::OnSetup)
- EVT_RADIOBOX(wxPRINTID_RANGE, wxGenericPrintDialog::OnRange)
-END_EVENT_TABLE()
+IMPLEMENT_CLASS(wxPostScriptPrintNativeData, wxPrintNativeDataBase)
-#endif // wxUSE_POSTSCRIPT
+wxPostScriptPrintNativeData::wxPostScriptPrintNativeData()
+{
+ m_previewCommand = wxEmptyString;
+#ifdef __VMS__
+ m_printerCommand = wxT("print");
+ m_printerOptions = wxT("/nonotify/queue=psqueue");
+ m_afmPath = wxT("sys$ps_font_metrics:");
+#endif
-IMPLEMENT_CLASS(wxGenericPageSetupDialog, wxDialog)
+#ifdef __WXMSW__
+ m_printerCommand = wxT("print");
+ m_printerOptions = wxEmptyString;
+ m_afmPath = wxT("c:\\windows\\system\\");
+#endif
-BEGIN_EVENT_TABLE(wxGenericPageSetupDialog, wxDialog)
- EVT_BUTTON(wxPRINTID_SETUP, wxGenericPageSetupDialog::OnPrinter)
-END_EVENT_TABLE()
+#if !defined(__VMS__) && !defined(__WXMSW__)
+ m_printerCommand = wxT("lpr");
+ m_printerOptions = wxEmptyString;
+ m_afmPath = wxEmptyString;
+#endif
-// ----------------------------------------------------------------------------
-// global vars
-// ----------------------------------------------------------------------------
+ m_printerScaleX = 1.0;
+ m_printerScaleY = 1.0;
+ m_printerTranslateX = 0;
+ m_printerTranslateY = 0;
+}
-extern wxPrintPaperDatabase *wxThePrintPaperDatabase;
+wxPostScriptPrintNativeData::~wxPostScriptPrintNativeData()
+{
+}
-#if wxUSE_POSTSCRIPT
+bool wxPostScriptPrintNativeData::TransferTo( wxPrintData &WXUNUSED(data) )
+{
+ return true;
+}
+
+bool wxPostScriptPrintNativeData::TransferFrom( const wxPrintData &WXUNUSED(data) )
+{
+ return true;
+}
// ----------------------------------------------------------------------------
// Generic print dialog for non-Windows printing use.
// ----------------------------------------------------------------------------
+IMPLEMENT_CLASS(wxGenericPrintDialog, wxPrintDialogBase)
+
+BEGIN_EVENT_TABLE(wxGenericPrintDialog, wxPrintDialogBase)
+ EVT_BUTTON(wxID_OK, wxGenericPrintDialog::OnOK)
+ EVT_BUTTON(wxPRINTID_SETUP, wxGenericPrintDialog::OnSetup)
+ EVT_RADIOBOX(wxPRINTID_RANGE, wxGenericPrintDialog::OnRange)
+END_EVENT_TABLE()
+
wxGenericPrintDialog::wxGenericPrintDialog(wxWindow *parent,
wxPrintDialogData* data)
- : wxDialog(parent, -1, _("Print"),
- wxPoint(0, 0), wxSize(600, 600),
+ : wxPrintDialogBase(GetParentForModalDialog(parent, 0),
+ wxID_ANY, _("Print"),
+ wxPoint(0,0), wxSize(600, 600),
wxDEFAULT_DIALOG_STYLE |
- wxDIALOG_MODAL |
wxTAB_TRAVERSAL)
{
if ( data )
wxGenericPrintDialog::wxGenericPrintDialog(wxWindow *parent,
wxPrintData* data)
- : wxDialog(parent, -1, _("Print"),
- wxPoint(0, 0), wxSize(600, 600),
+ : wxPrintDialogBase(GetParentForModalDialog(parent, 0),
+ wxID_ANY, _("Print"),
+ wxPoint(0,0), wxSize(600, 600),
wxDEFAULT_DIALOG_STYLE |
- wxDIALOG_MODAL |
wxTAB_TRAVERSAL)
{
if ( data )
void wxGenericPrintDialog::Init(wxWindow * WXUNUSED(parent))
{
- // wxDialog::Create(parent, -1, _("Print"), wxPoint(0, 0), wxSize(600, 600),
- // wxDEFAULT_DIALOG_STYLE | wxDIALOG_MODAL | wxTAB_TRAVERSAL);
+ // wxDialog::Create(parent, wxID_ANY, _("Print"), wxPoint(0,0), wxSize(600, 600),
+ // wxDEFAULT_DIALOG_STYLE | wxTAB_TRAVERSAL);
wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
- // 1) top row
-
- wxStaticBoxSizer *topsizer = new wxStaticBoxSizer(
- new wxStaticBox( this, -1, _( "Printer options" ) ), wxHORIZONTAL );
- m_printToFileCheckBox = new wxCheckBox( this, wxPRINTID_PRINTTOFILE, _("Print to File") );
- topsizer->Add( m_printToFileCheckBox, 0, wxCENTER|wxALL, 5 );
+ // 1) top row
+
+ wxPrintFactory* factory = wxPrintFactory::GetFactory();
- topsizer->Add( 60,2,1 );
+ wxStaticBoxSizer *topsizer = new wxStaticBoxSizer(
+ new wxStaticBox( this, wxID_ANY, _( "Printer options" ) ), wxHORIZONTAL );
+ wxFlexGridSizer *flex = new wxFlexGridSizer( 2 );
+ flex->AddGrowableCol( 1 );
+ topsizer->Add( flex, 1, wxGROW );
+
+ m_printToFileCheckBox = new wxCheckBox( this, wxPRINTID_PRINTTOFILE, _("Print to File") );
+ flex->Add( m_printToFileCheckBox, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
m_setupButton = new wxButton(this, wxPRINTID_SETUP, _("Setup...") );
- topsizer->Add( m_setupButton, 0, wxCENTER|wxALL, 5 );
-
- mainsizer->Add( topsizer, 0, wxLEFT|wxTOP|wxRIGHT, 10 );
-
+ flex->Add( m_setupButton, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
+
+ if (!factory->HasPrintSetupDialog())
+ m_setupButton->Enable( false );
+
+ if (factory->HasPrinterLine())
+ {
+ flex->Add( new wxStaticText( this, wxID_ANY, _("Printer:") ),
+ 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+ flex->Add( new wxStaticText( this, wxID_ANY, factory->CreatePrinterLine() ),
+ 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+ }
+
+ if (factory->HasStatusLine())
+ {
+ flex->Add( new wxStaticText( this, wxID_ANY, _("Status:") ),
+ 0, wxALIGN_CENTER_VERTICAL|(wxALL-wxTOP), 5 );
+ flex->Add( new wxStaticText( this, wxID_ANY, factory->CreateStatusLine() ),
+ 0, wxALIGN_CENTER_VERTICAL|(wxALL-wxTOP), 5 );
+ }
+
+ mainsizer->Add( topsizer, 0, wxLEFT|wxTOP|wxRIGHT|wxGROW, 10 );
+
// 2) middle row with radio box
-
+
wxString *choices = new wxString[2];
choices[0] = _("All");
choices[1] = _("Pages");
- m_fromText = (wxTextCtrl*)NULL;
- m_toText = (wxTextCtrl*)NULL;
- m_rangeRadioBox = (wxRadioBox *)NULL;
-
+ m_fromText = NULL;
+ m_toText = NULL;
+ m_rangeRadioBox = NULL;
+
if (m_printDialogData.GetFromPage() != 0)
{
m_rangeRadioBox = new wxRadioBox(this, wxPRINTID_RANGE, _("Print Range"),
wxDefaultPosition, wxDefaultSize,
- 2, choices,
- 1, wxRA_VERTICAL);
+ 2, choices);
m_rangeRadioBox->SetSelection(1);
mainsizer->Add( m_rangeRadioBox, 0, wxLEFT|wxTOP|wxRIGHT, 10 );
}
// 3) bottom row
-
+
wxBoxSizer *bottomsizer = new wxBoxSizer( wxHORIZONTAL );
if (m_printDialogData.GetFromPage() != 0)
{
bottomsizer->Add( new wxStaticText(this, wxPRINTID_STATIC, _("From:") ), 0, wxCENTER|wxALL, 5 );
- m_fromText = new wxTextCtrl(this, wxPRINTID_FROM, wxT(""), wxDefaultPosition, wxSize(40, -1));
+ m_fromText = new wxTextCtrl(this, wxPRINTID_FROM, wxEmptyString, wxDefaultPosition, wxSize(40, wxDefaultCoord));
bottomsizer->Add( m_fromText, 1, wxCENTER|wxRIGHT, 10 );
bottomsizer->Add( new wxStaticText(this, wxPRINTID_STATIC, _("To:") ), 0, wxCENTER|wxALL, 5);
- m_toText = new wxTextCtrl(this, wxPRINTID_TO, wxT(""), wxDefaultPosition, wxSize(40, -1));
+ m_toText = new wxTextCtrl(this, wxPRINTID_TO, wxEmptyString, wxDefaultPosition, wxSize(40, wxDefaultCoord));
bottomsizer->Add( m_toText, 1, wxCENTER|wxRIGHT, 10 );
}
bottomsizer->Add( new wxStaticText(this, wxPRINTID_STATIC, _("Copies:") ), 0, wxCENTER|wxALL, 5 );
- m_noCopiesText = new wxTextCtrl(this, wxPRINTID_COPIES, wxT(""), wxPoint(252, 130), wxSize(40, -1));
+ m_noCopiesText = new wxTextCtrl(this, wxPRINTID_COPIES, wxEmptyString, wxPoint(252, 130), wxSize(40, wxDefaultCoord));
bottomsizer->Add( m_noCopiesText, 1, wxCENTER|wxRIGHT, 10 );
mainsizer->Add( bottomsizer, 0, wxTOP|wxLEFT|wxRIGHT, 12 );
-#if wxUSE_STATLINE
- // 4) static line
- mainsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
-#endif
-
- // 5) buttons
+ // 4) buttons
- mainsizer->Add( CreateButtonSizer( wxOK|wxCANCEL), 0, wxCENTER|wxALL, 10 );
+ wxSizer *sizerBtn = CreateSeparatedButtonSizer( wxOK|wxCANCEL);
+ if ( sizerBtn )
+ mainsizer->Add(sizerBtn, 0, wxEXPAND|wxALL, 10 );
- SetAutoLayout( TRUE );
+ SetAutoLayout( true );
SetSizer( mainsizer );
mainsizer->Fit( this );
int wxGenericPrintDialog::ShowModal()
{
- if ( m_printDialogData.GetSetupDialog() )
- {
- // Make sure wxPrintData object reflects the settings now, in case the setup dialog
- // changes it. In fact there aren't any common settings at
- // present, but there might be in future.
- // TransferDataFromWindow();
-
- wxGenericPrintSetupDialog *genericPrintSetupDialog =
- new wxGenericPrintSetupDialog(this, & m_printDialogData.GetPrintData());
- int ret = genericPrintSetupDialog->ShowModal();
- if ( ret != wxID_CANCEL )
- {
- // Transfer settings to the print dialog's print data.
- m_printDialogData.GetPrintData() = genericPrintSetupDialog->GetPrintData();
- }
- genericPrintSetupDialog->Destroy();
-
- // Restore the wxPrintData settings again (uncomment if any settings become common
- // to both dialogs)
- // TransferDataToWindow();
-
- return ret;
- }
- else
- {
- return wxDialog::ShowModal();
- }
+ return wxDialog::ShowModal();
}
wxGenericPrintDialog::~wxGenericPrintDialog()
if (m_printDialogData.GetPrintToFile())
{
m_printDialogData.GetPrintData().SetPrintMode(wxPRINT_MODE_FILE);
-
+
wxFileName fname( m_printDialogData.GetPrintData().GetFilename() );
-
+
wxFileDialog dialog( this, _("PostScript file"),
- fname.GetPath(), fname.GetFullName(), wxT("*.ps"), wxOPEN | wxOVERWRITE_PROMPT );
+ fname.GetPath(), fname.GetFullName(), wxT("*.ps"), wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
if (dialog.ShowModal() != wxID_OK) return;
m_printDialogData.GetPrintData().SetFilename( dialog.GetPath() );
if (event.GetInt() == 0)
{
- m_fromText->Enable(FALSE);
- m_toText->Enable(FALSE);
+ m_fromText->Enable(false);
+ m_toText->Enable(false);
}
else if (event.GetInt() == 1)
{
- m_fromText->Enable(TRUE);
- m_toText->Enable(TRUE);
+ m_fromText->Enable(true);
+ m_toText->Enable(true);
}
}
void wxGenericPrintDialog::OnSetup(wxCommandEvent& WXUNUSED(event))
{
- wxGenericPrintSetupDialog dialog( this, &m_printDialogData.GetPrintData() );
- if (dialog.ShowModal() != wxID_CANCEL)
+ wxPrintFactory* factory = wxPrintFactory::GetFactory();
+
+ if (factory->HasPrintSetupDialog())
{
- m_printDialogData = dialog.GetPrintData();
+ // The print setup dialog should change the
+ // print data in-place if not cancelled.
+ wxDialog *dialog = factory->CreatePrintSetupDialog( this, &m_printDialogData.GetPrintData() );
+ dialog->ShowModal();
+ dialog->Destroy();
}
}
{
if (m_printDialogData.GetEnablePageNumbers())
{
- m_fromText->Enable(TRUE);
- m_toText->Enable(TRUE);
+ m_fromText->Enable(true);
+ m_toText->Enable(true);
if (m_printDialogData.GetFromPage() > 0)
- m_fromText->SetValue(wxString::Format(_T("%d"), m_printDialogData.GetFromPage()));
+ m_fromText->SetValue(wxString::Format(wxT("%d"), m_printDialogData.GetFromPage()));
if (m_printDialogData.GetToPage() > 0)
- m_toText->SetValue(wxString::Format(_T("%d"), m_printDialogData.GetToPage()));
+ m_toText->SetValue(wxString::Format(wxT("%d"), m_printDialogData.GetToPage()));
if(m_rangeRadioBox)
+ {
if (m_printDialogData.GetAllPages() || m_printDialogData.GetFromPage() == 0)
m_rangeRadioBox->SetSelection(0);
else
m_rangeRadioBox->SetSelection(1);
+ }
}
else
{
- m_fromText->Enable(FALSE);
- m_toText->Enable(FALSE);
+ m_fromText->Enable(false);
+ m_toText->Enable(false);
if(m_rangeRadioBox)
{
m_rangeRadioBox->SetSelection(0);
- m_rangeRadioBox->wxRadioBox::Enable(1, FALSE);
+ m_rangeRadioBox->wxRadioBox::Enable(1, false);
}
}
}
}
m_noCopiesText->SetValue(
- wxString::Format(_T("%d"), m_printDialogData.GetNoCopies()));
+ wxString::Format(wxT("%d"), m_printDialogData.GetNoCopies()));
m_printToFileCheckBox->SetValue(m_printDialogData.GetPrintToFile());
m_printToFileCheckBox->Enable(m_printDialogData.GetEnablePrintToFile());
- return TRUE;
+ return true;
}
bool wxGenericPrintDialog::TransferDataFromWindow()
m_printDialogData.SetFromPage( res );
}
if(m_toText)
- {
+ {
wxString value = m_toText->GetValue();
if (value.ToLong( &res ))
m_printDialogData.SetToPage( res );
}
if(m_rangeRadioBox)
{
- if (m_rangeRadioBox->GetSelection() == 0)
- m_printDialogData.SetAllPages(TRUE);
- else
- m_printDialogData.SetAllPages(FALSE);
+ if (m_rangeRadioBox->GetSelection() == 0)
+ {
+ m_printDialogData.SetAllPages(true);
+
+ // This means all pages, more or less
+ m_printDialogData.SetFromPage(1);
+ m_printDialogData.SetToPage(32000);
+ }
+ else
+ m_printDialogData.SetAllPages(false);
}
}
else
m_printDialogData.SetFromPage(1);
m_printDialogData.SetToPage(32000);
}
-
+
wxString value = m_noCopiesText->GetValue();
if (value.ToLong( &res ))
m_printDialogData.SetNoCopies( res );
-
+
m_printDialogData.SetPrintToFile(m_printToFileCheckBox->GetValue());
- return TRUE;
+ return true;
}
-/*
-TODO: collate and noCopies should be duplicated across dialog data and print data objects
-(slightly different semantics on Windows but let's ignore this for a bit).
-*/
-
wxDC *wxGenericPrintDialog::GetPrintDC()
{
- // return new wxPostScriptDC(wxThePrintSetupData->GetPrinterFile(), FALSE, (wxWindow *) NULL);
- return new wxPostScriptDC(GetPrintDialogData().GetPrintData());
+ return new wxPostScriptDC(GetPrintDialogData().GetPrintData());
}
// ----------------------------------------------------------------------------
// Generic print setup dialog
// ----------------------------------------------------------------------------
+IMPLEMENT_CLASS(wxGenericPrintSetupDialog, wxDialog)
+
+BEGIN_EVENT_TABLE(wxGenericPrintSetupDialog, wxDialog)
+ EVT_LIST_ITEM_ACTIVATED(wxPRINTID_PRINTER, wxGenericPrintSetupDialog::OnPrinter)
+END_EVENT_TABLE()
+
wxGenericPrintSetupDialog::wxGenericPrintSetupDialog(wxWindow *parent, wxPrintData* data):
-wxDialog(parent, -1, _("Print Setup"), wxPoint(0, 0), wxSize(600, 600), wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL|wxTAB_TRAVERSAL)
+wxDialog(parent, wxID_ANY, _("Print Setup"), wxPoint(0,0), wxSize(600, 600), wxDEFAULT_DIALOG_STYLE|wxTAB_TRAVERSAL)
{
Init(data);
}
+/* XPM */
+static const char* const check_xpm[] = {
+/* width height ncolors chars_per_pixel */
+"16 16 3 1",
+/* colors */
+" s None c None",
+"X c #000000",
+". c #808080",
+/* pixels */
+" ",
+" ",
+" ",
+" .. ",
+" XX ",
+" XX. ",
+" .XX ",
+" XX ",
+" X XX. ",
+" XX .XX ",
+" XX XX ",
+" XXXX. ",
+" XX. ",
+" . ",
+" ",
+" "
+};
+
+
void wxGenericPrintSetupDialog::Init(wxPrintData* data)
{
if ( data )
m_printData = *data;
- int staticBoxWidth = 300;
+ m_targetData = data;
- (void) new wxStaticBox(this, wxPRINTID_STATIC, _("Paper size"), wxPoint(10, 10), wxSize(staticBoxWidth, 60) );
+ wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
- int xPos = 20;
- int yPos = 30;
- m_paperTypeChoice = CreatePaperTypeChoice(&xPos, &yPos);
+ // printer selection
- wxString *choices = new wxString[2];
- choices[0] = _("Portrait");
- choices[1] = _("Landscape");
+ wxStaticBoxSizer *printer_sizer = new wxStaticBoxSizer( new wxStaticBox( this, wxID_ANY, _("Printer") ), wxVERTICAL );
+ main_sizer->Add( printer_sizer, 0, wxALL|wxGROW, 10 );
- m_orientationRadioBox = new wxRadioBox(this, wxPRINTID_ORIENTATION, _("Orientation"),
- wxPoint(10, 80), wxSize(-1, -1), 2, choices, 1, wxRA_VERTICAL );
- m_orientationRadioBox->SetSelection(0);
+ m_printerListCtrl = new wxListCtrl( this, wxPRINTID_PRINTER,
+ wxDefaultPosition, wxSize(wxDefaultCoord,100), wxLC_REPORT|wxLC_SINGLE_SEL|wxSUNKEN_BORDER );
+ wxImageList *image_list = new wxImageList;
+ image_list->Add( wxBitmap(check_xpm) );
+ m_printerListCtrl->AssignImageList( image_list, wxIMAGE_LIST_SMALL );
- (void) new wxStaticBox(this, wxPRINTID_STATIC, _("Options"), wxPoint(10, 130), wxSize(staticBoxWidth, 50) );
+ m_printerListCtrl->InsertColumn( 0, wxT(" "), wxLIST_FORMAT_LEFT, 20 );
+ m_printerListCtrl->InsertColumn( 1, wxT("Printer"), wxLIST_FORMAT_LEFT, 150 );
+ m_printerListCtrl->InsertColumn( 2, wxT("Device"), wxLIST_FORMAT_LEFT, 150 );
+ m_printerListCtrl->InsertColumn( 3, wxT("Status"), wxLIST_FORMAT_LEFT, 80 );
- int colourYPos = 145;
+ wxListItem item;
+ item.SetMask( wxLIST_MASK_TEXT );
+ item.SetColumn( 1 );
+ item.SetText( _("Default printer") );
+ item.SetId( m_printerListCtrl->InsertItem( item ) );
-#ifdef __WXMOTIF__
- colourYPos = 150;
-#endif
+ if (data->GetPrinterName().empty())
+ {
+ wxListItem item2;
+ item2.SetId( item.GetId() );
+ item2.SetMask( wxLIST_MASK_IMAGE );
+ item2.SetImage( 0 );
+ m_printerListCtrl->SetItem( item2 );
+ // also select item
+ m_printerListCtrl->SetItemState( item.GetId(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
+ }
+
+ item.SetId( 1+ item.GetId() );
+
+ wxArrayString errors;
+ wxArrayString output;
+ long res = wxExecute( wxT("lpstat -v"), output, errors, wxEXEC_NODISABLE );
+ if (res >= 0 && errors.GetCount() == 0)
+ {
+ size_t i;
+ for (i = 0; i < output.GetCount(); i++)
+ {
+ wxStringTokenizer tok( output[i], wxT(" ") );
+ wxString tmp = tok.GetNextToken(); // "device"
+ if (tmp != wxT("device"))
+ break; // the lpstat syntax must have changed.
+ tmp = tok.GetNextToken(); // "for"
+ if (tmp != wxT("for"))
+ break; // the lpstat syntax must have changed.
+ tmp = tok.GetNextToken(); // "hp_deskjet930c:"
+ if (tmp[tmp.length()-1] == wxT(':'))
+ tmp.Remove(tmp.length()-1,1);
+ wxString name = tmp;
+ item.SetText( name );
+ item.SetId( m_printerListCtrl->InsertItem( item ) );
+ tmp = tok.GetNextToken(); // "parallel:/dev/lp0"
+ item.SetColumn( 2 );
+ item.SetText( tmp );
+ m_printerListCtrl->SetItem( item );
+ if (data->GetPrinterName() == name)
+ {
+ wxListItem item2;
+ item2.SetId( item.GetId() );
+ item2.SetMask( wxLIST_MASK_IMAGE );
+ item2.SetImage( 0 );
+ m_printerListCtrl->SetItem( item2 );
+ // also select item
+ m_printerListCtrl->SetItemState( item.GetId(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
+ }
+
+ wxString command = wxT("lpstat -p ");
+ command += name;
+ wxArrayString errors2;
+ wxArrayString output2;
+ res = wxExecute( command, output2, errors2, wxEXEC_NODISABLE );
+ if (res >= 0 && errors2.GetCount() == 0 && output2.GetCount() > 0)
+ {
+ tmp = output2[0]; // "printer hp_deskjet930c is idle. enable since ..."
+ int pos = tmp.Find( wxT('.') );
+ if (pos != wxNOT_FOUND)
+ tmp.Remove( (size_t)pos, tmp.length()-(size_t)pos );
+ wxStringTokenizer tok2( tmp, wxT(" ") );
+ tmp = tok2.GetNextToken(); // "printer"
+ tmp = tok2.GetNextToken(); // "hp_deskjet930c"
+ tmp = wxEmptyString;
+ while (tok2.HasMoreTokens())
+ {
+ tmp += tok2.GetNextToken();
+ tmp += wxT(" ");
+ }
+ item.SetColumn( 3 );
+ item.SetText( tmp );
+ m_printerListCtrl->SetItem( item );
+ }
+
+ item.SetColumn( 1 );
+ item.SetId( 1+ item.GetId() );
+ }
+ }
- m_colourCheckBox = new wxCheckBox(this, wxPRINTID_PRINTCOLOUR, _("Print in colour"), wxPoint(15, colourYPos));
- (void) new wxStaticBox(this, wxPRINTID_STATIC, _("Print spooling"), wxPoint(330, 10), wxSize(200,170) );
+ printer_sizer->Add( m_printerListCtrl, 0, wxALL|wxGROW, 5 );
- (void) new wxStaticText(this, wxPRINTID_STATIC, _("Printer command:"), wxPoint(340, 30));
+ wxBoxSizer *item1 = new wxBoxSizer( wxHORIZONTAL );
+ main_sizer->Add( item1, 0, wxALL, 5 );
+
+ // printer options (on the left)
+
+ wxBoxSizer *item2 = new wxBoxSizer( wxVERTICAL );
+
+ wxStaticBox *item4 = new wxStaticBox( this, wxPRINTID_STATIC, _("Paper size") );
+ wxStaticBoxSizer *item3 = new wxStaticBoxSizer( item4, wxVERTICAL );
+
+ m_paperTypeChoice = CreatePaperTypeChoice();
+ item3->Add( m_paperTypeChoice, 0, wxALIGN_CENTER|wxALL, 5 );
+
+ item2->Add( item3, 0, wxALIGN_CENTER|wxALL, 5 );
+
+ wxString strs6[] =
+ {
+ _("Portrait"),
+ _("Landscape")
+ };
+ m_orientationRadioBox= new wxRadioBox( this, wxPRINTID_ORIENTATION, _("Orientation"), wxDefaultPosition, wxDefaultSize, 2, strs6, 1, wxRA_SPECIFY_ROWS );
+ item2->Add( m_orientationRadioBox, 0, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5 );
- m_printerCommandText = new wxTextCtrl(this, wxPRINTID_COMMAND, wxT(""), wxPoint(360, 55), wxSize(150, -1));
+ wxStaticBox *item8 = new wxStaticBox( this, wxID_ANY, _("Options") );
+ wxStaticBoxSizer *item7 = new wxStaticBoxSizer( item8, wxHORIZONTAL );
- (void) new wxStaticText(this, wxPRINTID_STATIC, _("Printer options:"), wxPoint(340, 110));
+ m_colourCheckBox = new wxCheckBox( this, wxPRINTID_PRINTCOLOUR, _("Print in colour") );
+ item7->Add( m_colourCheckBox, 0, wxALIGN_CENTER|wxALL, 5 );
- m_printerOptionsText = new wxTextCtrl(this, wxPRINTID_OPTIONS, wxT(""), wxPoint(360, 135), wxSize(150, -1));
+ item2->Add( item7, 0, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+
+ item1->Add( item2, 0, wxALIGN_CENTER_HORIZONTAL, 5 );
+
+ // spooling options (on the right)
+
+ wxStaticBox *item11 = new wxStaticBox( this, wxID_ANY, _("Print spooling") );
+ wxStaticBoxSizer *item10 = new wxStaticBoxSizer( item11, wxVERTICAL );
+
+ wxStaticText *item12 = new wxStaticText( this, wxID_ANY, _("Printer command:") );
+ item10->Add( item12, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+
+ wxBoxSizer *item13 = new wxBoxSizer( wxHORIZONTAL );
+
+ item13->Add( 20, 20, 0, wxALIGN_CENTER|wxALL, 5 );
+
+ m_printerCommandText = new wxTextCtrl( this, wxPRINTID_COMMAND, wxEmptyString, wxDefaultPosition, wxSize(160,wxDefaultCoord) );
+ item13->Add( m_printerCommandText, 0, wxALIGN_CENTER|wxALL, 5 );
+
+ item10->Add( item13, 0, wxALIGN_CENTER|wxALL, 0 );
+
+ wxStaticText *item15 = new wxStaticText( this, wxID_ANY, _("Printer options:") );
+ item10->Add( item15, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+
+ wxBoxSizer *item16 = new wxBoxSizer( wxHORIZONTAL );
+
+ item16->Add( 20, 20, 0, wxALIGN_CENTER|wxALL, 5 );
+
+ m_printerOptionsText = new wxTextCtrl( this, wxPRINTID_OPTIONS, wxEmptyString, wxDefaultPosition, wxSize(160,wxDefaultCoord) );
+ item16->Add( m_printerOptionsText, 0, wxALIGN_CENTER|wxALL, 5 );
+
+ item10->Add( item16, 0, wxALIGN_CENTER|wxALL, 0 );
+
+ item1->Add( item10, 0, wxALIGN_CENTER_HORIZONTAL|wxALL, 5 );
+
+
+#if wxUSE_STATLINE
+ // static line
+ main_sizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
+#endif
+
+ // buttons
+
+ main_sizer->Add( CreateButtonSizer( wxOK|wxCANCEL), 0, wxEXPAND|wxALL, 10 );
+
+ SetAutoLayout( true );
+ SetSizer( main_sizer );
+
+ main_sizer->Fit( this );
+ Centre(wxBOTH);
- wxButton *okButton = new wxButton(this, wxID_OK, _("OK"), wxPoint(130, 200), wxSize(80, -1));
- (void) new wxButton(this, wxID_CANCEL, _("Cancel"), wxPoint(320, 200), wxSize(80, -1));
- okButton->SetDefault();
- okButton->SetFocus();
-
Fit();
Centre(wxBOTH);
InitDialog();
- delete[] choices;
}
wxGenericPrintSetupDialog::~wxGenericPrintSetupDialog()
{
}
+void wxGenericPrintSetupDialog::OnPrinter(wxListEvent& event)
+{
+ // Delete check mark
+ for (long item = 0; item < m_printerListCtrl->GetItemCount(); item++)
+ m_printerListCtrl->SetItemImage( item, -1 );
+
+ m_printerListCtrl->SetItemImage( event.GetIndex(), 0 );
+
+ if (event.GetIndex() == 0)
+ {
+ m_printerCommandText->SetValue( wxT("lpr") );
+ }
+ else
+ {
+ wxListItem li;
+ li.SetColumn( 1 );
+ li.SetMask( wxLIST_MASK_TEXT );
+ li.SetId( event.GetIndex() );
+ m_printerListCtrl->GetItem( li );
+ m_printerCommandText->SetValue( wxT("lpr -P") + li.GetText() );
+ }
+}
+
bool wxGenericPrintSetupDialog::TransferDataToWindow()
{
- if (m_printerCommandText && m_printData.GetPrinterCommand())
- m_printerCommandText->SetValue(m_printData.GetPrinterCommand());
- if (m_printerOptionsText && m_printData.GetPrinterOptions())
- m_printerOptionsText->SetValue(m_printData.GetPrinterOptions());
+ wxPostScriptPrintNativeData *data =
+ (wxPostScriptPrintNativeData *) m_printData.GetNativeData();
+
+ if (m_printerCommandText && !data->GetPrinterCommand().empty())
+ m_printerCommandText->SetValue(data->GetPrinterCommand());
+ if (m_printerOptionsText && !data->GetPrinterOptions().empty())
+ m_printerOptionsText->SetValue(data->GetPrinterOptions());
if (m_colourCheckBox)
m_colourCheckBox->SetValue(m_printData.GetColour());
else
m_orientationRadioBox->SetSelection(1);
}
- return TRUE;
+ return true;
}
bool wxGenericPrintSetupDialog::TransferDataFromWindow()
{
+ wxPostScriptPrintNativeData *data =
+ (wxPostScriptPrintNativeData *) m_printData.GetNativeData();
+
+ // find selected printer
+ long id = m_printerListCtrl->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
+ if (id == 0)
+ {
+ m_printData.SetPrinterName( wxEmptyString );
+ }
+ else
+ {
+ wxListItem item;
+ item.SetId( id );
+ item.SetMask( wxLIST_MASK_TEXT );
+ item.SetColumn( 1 );
+ m_printerListCtrl->GetItem( item );
+ m_printData.SetPrinterName( item.GetText() );
+ }
+
if (m_printerCommandText)
- m_printData.SetPrinterCommand(m_printerCommandText->GetValue());
+ data->SetPrinterCommand(m_printerCommandText->GetValue());
if (m_printerOptionsText)
- m_printData.SetPrinterOptions(m_printerOptionsText->GetValue());
+ data->SetPrinterOptions(m_printerOptionsText->GetValue());
if (m_colourCheckBox)
m_printData.SetColour(m_colourCheckBox->GetValue());
if (m_orientationRadioBox)
}
}
- return TRUE;
+ if (m_targetData)
+ *m_targetData = m_printData;
+
+ return true;
}
-wxComboBox *wxGenericPrintSetupDialog::CreatePaperTypeChoice(int *x, int *y)
+wxComboBox *wxGenericPrintSetupDialog::CreatePaperTypeChoice()
{
-/* Should not be necessary
- if (!wxThePrintPaperDatabase)
- {
- wxThePrintPaperDatabase = new wxPrintPaperDatabase;
- wxThePrintPaperDatabase->CreateDatabase();
- }
-*/
- size_t n = wxThePrintPaperDatabase->GetCount();
- wxString *choices = new wxString [n];
- size_t sel = 0;
+ size_t n = wxThePrintPaperDatabase->GetCount();
+ wxString *choices = new wxString [n];
+ size_t sel = 0;
for (size_t i = 0; i < n; i++)
{
wxComboBox *choice = new wxComboBox( this,
wxPRINTID_PAPERSIZE,
- _("Paper Size"),
- wxPoint(*x, *y),
- wxSize(width, -1),
+ _("Paper size"),
+ wxDefaultPosition,
+ wxSize(width, wxDefaultCoord),
n, choices );
- // SetFont(thisFont);
-
delete[] choices;
choice->SetSelection(sel);
return choice;
}
+
#endif // wxUSE_POSTSCRIPT
// ----------------------------------------------------------------------------
// Generic page setup dialog
// ----------------------------------------------------------------------------
-void wxGenericPageSetupDialog::OnPrinter(wxCommandEvent& WXUNUSED(event))
-{
- // We no longer query GetPrintMode, so we can eliminate the need
- // to call SetPrintMode.
- // This has the limitation that we can't explicitly call the PostScript
- // print setup dialog from the generic Page Setup dialog under Windows,
- // but since this choice would only happen when trying to do PostScript
- // printing under Windows (and only in 16-bit Windows which
- // doesn't have a Windows-specific page setup dialog) it's worth it.
-
- // First save the current settings, so the wxPrintData object is up to date.
- TransferDataFromWindow();
-
- // Transfer the current print settings from this dialog to the page setup dialog.
- wxPrintDialogData data;
- data = GetPageSetupData().GetPrintData();
- data.SetSetupDialog(TRUE);
- wxPrintDialog *printDialog = new wxPrintDialog(this, & data);
- printDialog->ShowModal();
-
- // Transfer the page setup print settings from the page dialog to this dialog again, in case
- // the page setup dialog changed something.
- GetPageSetupData().GetPrintData() = printDialog->GetPrintDialogData().GetPrintData();
- GetPageSetupData().CalculatePaperSizeFromId(); // Make sure page size reflects the id in wxPrintData
-
- printDialog->Destroy();
+IMPLEMENT_CLASS(wxGenericPageSetupDialog, wxPageSetupDialogBase)
- // Now update the dialog in case the page setup dialog changed some of our settings.
- TransferDataToWindow();
-}
+BEGIN_EVENT_TABLE(wxGenericPageSetupDialog, wxPageSetupDialogBase)
+ EVT_BUTTON(wxPRINTID_SETUP, wxGenericPageSetupDialog::OnPrinter)
+END_EVENT_TABLE()
wxGenericPageSetupDialog::wxGenericPageSetupDialog( wxWindow *parent,
- wxPageSetupData* data)
- : wxDialog( parent,
- -1,
- _("Page Setup"),
- wxPoint(0, 0),
+ wxPageSetupDialogData* data)
+ : wxPageSetupDialogBase( parent,
+ wxID_ANY,
+ _("Page setup"),
+ wxPoint(0,0),
wxSize(600, 600),
- wxDIALOG_MODAL|wxDEFAULT_DIALOG_STYLE|wxTAB_TRAVERSAL )
+ wxDEFAULT_DIALOG_STYLE|wxTAB_TRAVERSAL )
{
if (data)
m_pageData = *data;
wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
// 1) top
- wxStaticBoxSizer *topsizer = new wxStaticBoxSizer(
+ wxStaticBoxSizer *topsizer = new wxStaticBoxSizer(
new wxStaticBox(this,wxPRINTID_STATIC, _("Paper size")), wxHORIZONTAL );
size_t n = wxThePrintPaperDatabase->GetCount();
m_paperTypeChoice = new wxComboBox( this,
wxPRINTID_PAPERSIZE,
- _("Paper Size"),
+ _("Paper size"),
wxDefaultPosition,
- wxSize(300, -1),
+ wxSize(300, wxDefaultCoord),
n, choices );
topsizer->Add( m_paperTypeChoice, 1, wxEXPAND|wxALL, 5 );
// m_paperTypeChoice->SetSelection(sel);
column1->Add( new wxStaticText(this, wxPRINTID_STATIC, _("Left margin (mm):")),1,wxALL|wxALIGN_RIGHT,5 );
column1->Add( new wxStaticText(this, wxPRINTID_STATIC, _("Top margin (mm):")),1,wxALL|wxALIGN_RIGHT,5 );
table->Add( column1, 0, wxALL | wxEXPAND, 5 );
-
+
wxBoxSizer *column2 = new wxBoxSizer( wxVERTICAL );
- m_marginLeftText = new wxTextCtrl(this, wxPRINTID_LEFTMARGIN, wxT(""), wxDefaultPosition, wxSize(textWidth, -1));
- m_marginTopText = new wxTextCtrl(this, wxPRINTID_TOPMARGIN, wxT(""), wxDefaultPosition, wxSize(textWidth, -1));
+ m_marginLeftText = new wxTextCtrl(this, wxPRINTID_LEFTMARGIN, wxEmptyString, wxDefaultPosition, wxSize(textWidth, wxDefaultCoord));
+ m_marginTopText = new wxTextCtrl(this, wxPRINTID_TOPMARGIN, wxEmptyString, wxDefaultPosition, wxSize(textWidth, wxDefaultCoord));
column2->Add( m_marginLeftText, 1, wxALL, 5 );
column2->Add( m_marginTopText, 1, wxALL, 5 );
table->Add( column2, 0, wxRIGHT|wxTOP|wxBOTTOM | wxEXPAND, 5 );
-
+
wxBoxSizer *column3 = new wxBoxSizer( wxVERTICAL );
column3->Add( new wxStaticText(this, wxPRINTID_STATIC, _("Right margin (mm):")),1,wxALL|wxALIGN_RIGHT,5 );
column3->Add( new wxStaticText(this, wxPRINTID_STATIC, _("Bottom margin (mm):")),1,wxALL|wxALIGN_RIGHT,5 );
table->Add( column3, 0, wxALL | wxEXPAND, 5 );
-
+
wxBoxSizer *column4 = new wxBoxSizer( wxVERTICAL );
- m_marginRightText = new wxTextCtrl(this, wxPRINTID_RIGHTMARGIN, wxT(""), wxDefaultPosition, wxSize(textWidth, -1));
- m_marginBottomText = new wxTextCtrl(this, wxPRINTID_BOTTOMMARGIN, wxT(""), wxDefaultPosition, wxSize(textWidth, -1));
+ m_marginRightText = new wxTextCtrl(this, wxPRINTID_RIGHTMARGIN, wxEmptyString, wxDefaultPosition, wxSize(textWidth, wxDefaultCoord));
+ m_marginBottomText = new wxTextCtrl(this, wxPRINTID_BOTTOMMARGIN, wxEmptyString, wxDefaultPosition, wxSize(textWidth, wxDefaultCoord));
column4->Add( m_marginRightText, 1, wxALL, 5 );
column4->Add( m_marginBottomText, 1, wxALL, 5 );
table->Add( column4, 0, wxRIGHT|wxTOP|wxBOTTOM | wxEXPAND, 5 );
#if wxUSE_STATLINE
// 5) static line
- mainsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
+ mainsizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
#endif
// 6) buttons
-
+
wxSizer* buttonsizer = CreateButtonSizer( wxOK|wxCANCEL);
- m_printerButton = new wxButton(this, wxPRINTID_SETUP, _("Printer...") );
- buttonsizer->Add( m_printerButton, 0, wxLEFT|wxRIGHT, 10 );
- if ( !m_pageData.GetEnablePrinter() )
- m_printerButton->Enable(FALSE);
+
+ if (wxPrintFactory::GetFactory()->HasPrintSetupDialog())
+ {
+ m_printerButton = new wxButton(this, wxPRINTID_SETUP, _("Printer...") );
+ buttonsizer->Add( m_printerButton, 0, wxLEFT|wxRIGHT, 10 );
+ if ( !m_pageData.GetEnablePrinter() )
+ m_printerButton->Enable(false);
+ }
+ else
+ {
+ m_printerButton = NULL;
+ }
+
// if (m_printData.GetEnableHelp())
- // wxButton *helpButton = new wxButton(this, (wxFunction)wxGenericPageSetupHelpProc, _("Help"), -1, -1, buttonWidth, buttonHeight);
- mainsizer->Add( buttonsizer, 0, wxCENTER|wxALL, 10 );
+ // wxButton *helpButton = new wxButton(this, (wxFunction)wxGenericPageSetupHelpProc, _("Help"), wxDefaultCoord, wxDefaultCoord, buttonWidth, buttonHeight);
+ mainsizer->Add( buttonsizer, 0, wxEXPAND|wxALL, 10 );
- SetAutoLayout( TRUE );
+ SetAutoLayout( true );
SetSizer( mainsizer );
mainsizer->Fit( this );
Centre(wxBOTH);
InitDialog();
-
+
delete[] choices;
delete [] choices2;
}
{
}
-static inline wxString IntToString( long value )
+wxPageSetupDialogData& wxGenericPageSetupDialog::GetPageSetupDialogData()
{
- return wxString::Format(wxT("%ld"), value);
+ return m_pageData;
}
bool wxGenericPageSetupDialog::TransferDataToWindow()
{
if (m_marginLeftText)
- m_marginLeftText->SetValue(IntToString(m_pageData.GetMarginTopLeft().x));
+ m_marginLeftText->SetValue(wxString::Format(wxT("%d"), m_pageData.GetMarginTopLeft().x));
if (m_marginTopText)
- m_marginTopText->SetValue(IntToString(m_pageData.GetMarginTopLeft().y));
+ m_marginTopText->SetValue(wxString::Format(wxT("%d"), m_pageData.GetMarginTopLeft().y));
if (m_marginRightText)
- m_marginRightText->SetValue(IntToString(m_pageData.GetMarginBottomRight().x));
+ m_marginRightText->SetValue(wxString::Format(wxT("%d"), m_pageData.GetMarginBottomRight().x));
if (m_marginBottomText)
- m_marginBottomText->SetValue(IntToString(m_pageData.GetMarginBottomRight().y));
+ m_marginBottomText->SetValue(wxString::Format(wxT("%d"), m_pageData.GetMarginBottomRight().y));
if (m_orientationRadioBox)
{
m_paperTypeChoice->SetStringSelection(type->GetName());
}
- return TRUE;
+ return true;
}
bool wxGenericPageSetupDialog::TransferDataFromWindow()
m_pageData.GetPrintData().SetOrientation(wxLANDSCAPE);
}
}
-
+
if (m_paperTypeChoice)
{
int selectedItem = m_paperTypeChoice->GetSelection();
}
}
- return TRUE;
+ return true;
}
wxComboBox *wxGenericPageSetupDialog::CreatePaperTypeChoice(int *x, int *y)
wxComboBox *choice = new wxComboBox( this,
wxPRINTID_PAPERSIZE,
- _("Paper Size"),
+ _("Paper size"),
wxPoint(*x, *y),
- wxSize(300, -1),
+ wxSize(300, wxDefaultCoord),
n, choices );
*y += 35;
delete[] choices;
return choice;
}
+void wxGenericPageSetupDialog::OnPrinter(wxCommandEvent& WXUNUSED(event))
+{
+ // We no longer query GetPrintMode, so we can eliminate the need
+ // to call SetPrintMode.
+ // This has the limitation that we can't explicitly call the PostScript
+ // print setup dialog from the generic Page Setup dialog under Windows,
+ // but since this choice would only happen when trying to do PostScript
+ // printing under Windows (and only in 16-bit Windows which
+ // doesn't have a Windows-specific page setup dialog) it's worth it.
+
+ // First save the current settings, so the wxPrintData object is up to date.
+ TransferDataFromWindow();
+
+ // Transfer the current print settings from this dialog to the page setup dialog.
+
+#if 0
+ // Use print factory later
+
+ wxPrintDialogData data;
+ data = GetPageSetupData().GetPrintData();
+ data.SetSetupDialog(true);
+ wxPrintDialog printDialog(this, & data);
+ printDialog.ShowModal();
+
+ // Transfer the page setup print settings from the page dialog to this dialog again, in case
+ // the page setup dialog changed something.
+ GetPageSetupData().GetPrintData() = printDialog.GetPrintDialogData().GetPrintData();
+ GetPageSetupData().CalculatePaperSizeFromId(); // Make sure page size reflects the id in wxPrintData
+
+ // Now update the dialog in case the page setup dialog changed some of our settings.
+ TransferDataToWindow();
#endif
+}
+#endif
projects / wxWidgets.git / blobdiff