Added a generic wxProgressDialog and made wxPostscriptPrinter use it.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2375 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1999-05-09 15:19:45 +00:00
parent 4445e5cbae
commit 8fa2e6a209
10 changed files with 351 additions and 9 deletions
--- a/src/generic/progdlgg.cpp
+++ b/src/generic/progdlgg.cpp
@@ -0,0 +1,146 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        progdlgg.h
+// Purpose:     wxProgressDialog class
+// Author:      Karsten Ball<6C>der
+// Modified by:
+// Created:     09.05.1999
+// RCS-ID:      $Id$
+// Copyright:   (c) Karsten Ball<6C>der
+// Licence:   	wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+#pragma implementation "progdlgg.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+#include "wx/utils.h"
+#include "wx/frame.h"
+#include "wx/button.h"
+#include "wx/stattext.h"
+#include "wx/layout.h"
+#include "wx/event.h"
+#include "wx/gauge.h"
+#include "wx/intl.h"
+#endif
+
+#include "wx/generic/progdlgg.h"
+
+#define LAYOUT_X_MARGIN 8
+#define LAYOUT_Y_MARGIN 8
+
+// wxTextEntryDialog
+
+#if !USE_SHARED_LIBRARY
+BEGIN_EVENT_TABLE(wxProgressDialog, wxFrame)
+   EVT_BUTTON(-1, wxProgressDialog::OnCancel)
+   EVT_CLOSE(wxProgressDialog::OnClose)
+END_EVENT_TABLE()
+
+   IMPLEMENT_CLASS(wxProgressDialog, wxFrame)
+#endif
+
+wxProgressDialog::wxProgressDialog(wxString const &title,
+                                 wxString const &message,
+                                 int maximum,
+                                 wxWindow *parent,
+                                 bool parentOnly,
+                                 bool abortButton)
+{
+   m_state = abortButton ? Continue : Uncancelable;
+   m_disableParentOnly = parentOnly;
+   m_parent = parent;
+   
+   int height = 70;     // FIXME arbitrary numbers
+   if ( abortButton )
+      height += 35;
+   wxFrame::Create(m_parent, -1, title,
+                   wxPoint(0, 0), wxSize(220, height),
+                   wxDEFAULT_DIALOG_STYLE);
+
+   wxLayoutConstraints *c;
+
+   m_msg = new wxStaticText(this, -1, message);
+   c = new wxLayoutConstraints;
+   c->left.SameAs(this, wxLeft, 10);
+   c->top.SameAs(this, wxTop, 10);
+   c->width.AsIs();
+   c->height.AsIs();
+   m_msg->SetConstraints(c);
+
+   if(maximum > 0)
+   {
+      m_gauge = new wxGauge(this, -1, maximum);
+      c = new wxLayoutConstraints;
+      c->left.SameAs(this, wxLeft, 2*LAYOUT_X_MARGIN);
+      c->top.Below(m_msg, 2*LAYOUT_Y_MARGIN);
+      c->right.SameAs(this, wxRight, 2*LAYOUT_X_MARGIN);
+      c->height.AsIs();
+      m_gauge->SetConstraints(c);
+      m_gauge->SetValue(0);
+   }
+   else
+      m_gauge = NULL;
+   
+   if ( abortButton )
+   {
+      wxControl *ctrl = new wxButton(this, -1, _("Cancel"));
+      c = new wxLayoutConstraints;
+      c->centreX.SameAs(this, wxCentreX);
+      if(m_gauge)
+         c->top.Below(m_gauge, 2*LAYOUT_Y_MARGIN);
+      else
+         c->top.Below(ctrl, 2*LAYOUT_Y_MARGIN);
+      c->width.AsIs();
+      c->height.AsIs();
+      ctrl->SetConstraints(c);
+   }
+
+   SetAutoLayout(TRUE);
+   Show(TRUE);
+   Centre(wxCENTER_FRAME | wxBOTH);
+
+   if(m_disableParentOnly)
+      m_parent->Enable(false);
+   else
+      wxEnableTopLevelWindows(false);
+   Enable(true); // enable this window
+   wxYield();
+}
+
+
+bool
+wxProgressDialog::Update(int value, const char *newmsg)
+{
+   wxASSERT(value == -1 || m_gauge);
+   if(m_gauge)
+      m_gauge->SetValue(value);
+   if(newmsg)
+      m_msg->SetLabel(newmsg);
+   wxYield();
+   return m_state != Canceled;
+}
+
+void wxProgressDialog::OnClose(wxCloseEvent& event)
+{
+   if ( m_state == Uncancelable )
+      event.Veto(TRUE);
+   else
+      m_state = Canceled;
+}
+
+
+wxProgressDialog::~wxProgressDialog()
+{
+   if(m_disableParentOnly)
+      m_parent->Enable(true);
+   else
+      wxEnableTopLevelWindows(true);
+}