prntdlgg.cpp

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/////////////////////////////////////////////////////////////////////////////
// Name:        prntdlgg.cpp
// Purpose:     Generic print dialogs
// Author:      Julian Smart
// Modified by:
// Created:     04/01/98
// RCS-ID:      $Id: prntdlgg.cpp,v 1.82.2.1 2005/11/08 18:11:12 JS Exp $
// Copyright:   (c) Julian Smart
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// 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"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_PRINTING_ARCHITECTURE && (!defined(__WXMSW__) || wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)

#ifndef WX_PRECOMP
    #include "wx/utils.h"
    #include "wx/dc.h"
    #include "wx/stattext.h"
    #include "wx/statbox.h"
    #include "wx/button.h"
    #include "wx/checkbox.h"
    #include "wx/textctrl.h"
    #include "wx/radiobox.h"
    #include "wx/filedlg.h"
    #include "wx/combobox.h"
    #include "wx/intl.h"
    #include "wx/sizer.h"
    #include "wx/cmndata.h"
#endif

#if wxUSE_STATLINE
  #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"
#include "wx/tokenzr.h"
#include "wx/imaglist.h"

#include <stdlib.h>
#include <string.h>

#if wxUSE_LIBGNOMEPRINT
#include "wx/html/forcelnk.h"
FORCE_LINK(gnome_print)
#endif

// ----------------------------------------------------------------------------
// global vars
// ----------------------------------------------------------------------------

extern wxPrintPaperDatabase *wxThePrintPaperDatabase;

#if wxUSE_POSTSCRIPT

//----------------------------------------------------------------------------
// wxPostScriptNativeData
//----------------------------------------------------------------------------

IMPLEMENT_CLASS(wxPostScriptPrintNativeData, wxPrintNativeDataBase)

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

#ifdef __WXMSW__
    m_printerCommand = wxT("print");
    m_printerOptions = wxEmptyString;
    m_afmPath = wxT("c:\\windows\\system\\");
#endif

#if !defined(__VMS__) && !defined(__WXMSW__)
    m_printerCommand = wxT("lpr");
    m_printerOptions = wxEmptyString;
    m_afmPath = wxEmptyString;
#endif

    m_printerScaleX = 1.0;
    m_printerScaleY = 1.0;
    m_printerTranslateX = 0;
    m_printerTranslateY = 0;
}

wxPostScriptPrintNativeData::~wxPostScriptPrintNativeData()
{
}

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)
                    : wxPrintDialogBase(parent, wxID_ANY, _("Print"),
                               wxPoint(0,0), wxSize(600, 600),
                               wxDEFAULT_DIALOG_STYLE |
                               wxTAB_TRAVERSAL)
{
    if ( data )
        m_printDialogData = *data;

    Init(parent);
}

wxGenericPrintDialog::wxGenericPrintDialog(wxWindow *parent,
                                           wxPrintData* data)
                    : wxPrintDialogBase(parent, wxID_ANY, _("Print"),
                               wxPoint(0,0), wxSize(600, 600),
                               wxDEFAULT_DIALOG_STYLE |
                               wxTAB_TRAVERSAL)
{
    if ( data )
        m_printDialogData = *data;

    Init(parent);
}

void wxGenericPrintDialog::Init(wxWindow * WXUNUSED(parent))
{
  //    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

    wxPrintFactory* factory = wxPrintFactory::GetFactory();

    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...") );
    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;

    if (m_printDialogData.GetFromPage() != 0)
    {
        m_rangeRadioBox = new wxRadioBox(this, wxPRINTID_RANGE, _("Print Range"),
                                         wxDefaultPosition, wxDefaultSize,
                                         2, choices,
                                         1, wxRA_VERTICAL);
        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, 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, 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, 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, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
#endif

    // 5) buttons

    mainsizer->Add( CreateButtonSizer( wxOK|wxCANCEL), 0, wxEXPAND|wxALL, 10 );

    SetAutoLayout( true );
    SetSizer( mainsizer );

    mainsizer->Fit( this );
    Centre(wxBOTH);

    // Calls wxWindow::OnInitDialog and then wxGenericPrintDialog::TransferDataToWindow
    InitDialog();
    delete[] choices;
}

int wxGenericPrintDialog::ShowModal()
{
    return wxDialog::ShowModal();
}

wxGenericPrintDialog::~wxGenericPrintDialog()
{
}

void wxGenericPrintDialog::OnOK(wxCommandEvent& WXUNUSED(event))
{
    TransferDataFromWindow();

    // An empty 'to' field signals printing just the
    // 'from' page.
    if (m_printDialogData.GetToPage() < 1)
        m_printDialogData.SetToPage(m_printDialogData.GetFromPage());

    // There are some interactions between the global setup data
    // and the standard print dialog. The global printing 'mode'
    // is determined by whether the user checks Print to file
    // or not.
    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"), wxSAVE | wxOVERWRITE_PROMPT );
        if (dialog.ShowModal() != wxID_OK) return;

        m_printDialogData.GetPrintData().SetFilename( dialog.GetPath() );
    }
    else
    {
        m_printDialogData.GetPrintData().SetPrintMode(wxPRINT_MODE_PRINTER);
    }

    EndModal(wxID_OK);
}

void wxGenericPrintDialog::OnRange(wxCommandEvent& event)
{
    if (!m_fromText) return;

    if (event.GetInt() == 0)
    {
        m_fromText->Enable(false);
        m_toText->Enable(false);
    }
    else if (event.GetInt() == 1)
    {
        m_fromText->Enable(true);
        m_toText->Enable(true);
    }
}

void wxGenericPrintDialog::OnSetup(wxCommandEvent& WXUNUSED(event))
{
    wxPrintFactory* factory = wxPrintFactory::GetFactory();

    if (factory->HasPrintSetupDialog())
    {
        // 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();
    }
}

bool wxGenericPrintDialog::TransferDataToWindow()
{
    if(m_printDialogData.GetFromPage() != 0)
    {
       if(m_fromText)
       {
          if (m_printDialogData.GetEnablePageNumbers())
          {
             m_fromText->Enable(true);
             m_toText->Enable(true);
             if (m_printDialogData.GetFromPage() > 0)
                m_fromText->SetValue(wxString::Format(_T("%d"), m_printDialogData.GetFromPage()));
             if (m_printDialogData.GetToPage() > 0)
                m_toText->SetValue(wxString::Format(_T("%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);
             if(m_rangeRadioBox)
             {