+IMPLEMENT_CLASS(wxProgressDialog, wxDialog)
+
+// ============================================================================
+// wxProgressDialog implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxProgressDialog creation
+// ----------------------------------------------------------------------------
+
+wxProgressDialog::wxProgressDialog(const wxString& title,
+ const wxString& message,
+ int maximum,
+ wxWindow *parent,
+ int style)
+ : wxDialog(GetParentForModalDialog(parent), wxID_ANY, title),
+ m_skip(false),
+ m_delay(3),
+ m_hasAbortButton(false),
+ m_hasSkipButton(false)
+{
+ // we may disappear at any moment, let the others know about it
+ SetExtraStyle(GetExtraStyle() | wxWS_EX_TRANSIENT);
+ m_windowStyle |= style;
+
+ m_hasAbortButton = (style & wxPD_CAN_ABORT) != 0;
+ m_hasSkipButton = (style & wxPD_CAN_SKIP) != 0;
+
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+ // we have to remove the "Close" button from the title bar then as it is
+ // confusing to have it - it doesn't work anyhow
+ //
+ // FIXME: should probably have a (extended?) window style for this
+ if ( !m_hasAbortButton )
+ {
+ EnableCloseButton(false);
+ }
+#endif // wxMSW
+
+#if defined(__SMARTPHONE__)
+ SetLeftMenu();
+#endif
+
+ m_state = m_hasAbortButton ? Continue : Uncancelable;
+ m_maximum = maximum;
+
+#if defined(__WXMSW__) || defined(__WXPM__)
+ // we can't have values > 65,536 in the progress control under Windows, so
+ // scale everything down
+ m_factor = m_maximum / 65536 + 1;
+ m_maximum /= m_factor;
+#endif // __WXMSW__
+
+ m_parentTop = wxGetTopLevelParent(parent);
+
+ wxClientDC dc(this);
+ dc.SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
+ wxCoord widthText = 0;
+ dc.GetTextExtent(message, &widthText, NULL, NULL, NULL, NULL);
+
+ // top-level sizerTop
+ wxSizer * const sizerTop = new wxBoxSizer(wxVERTICAL);
+
+ m_msg = new wxStaticText(this, wxID_ANY, message);
+ sizerTop->Add(m_msg, 0, wxLEFT | wxTOP, 2*LAYOUT_MARGIN);
+
+ if ( maximum > 0 )
+ {
+ int gauge_style = wxGA_HORIZONTAL;
+ if ( style & wxPD_SMOOTH )
+ gauge_style |= wxGA_SMOOTH;
+ m_gauge = new wxGauge
+ (
+ this,
+ wxID_ANY,
+ m_maximum,
+ wxDefaultPosition,
+ // make the progress bar sufficiently long
+ wxSize(wxMin(wxGetClientDisplayRect().width/3, 300), -1),
+ gauge_style
+ );
+
+ sizerTop->Add(m_gauge, 0, wxLEFT | wxRIGHT | wxTOP | wxEXPAND, 2*LAYOUT_MARGIN);
+ m_gauge->SetValue(0);
+ }
+ else
+ {
+ m_gauge = NULL;
+ }
+
+ // create the estimated/remaining/total time zones if requested
+ m_elapsed =
+ m_estimated =
+ m_remaining = NULL;
+ m_display_estimated =
+ m_last_timeupdate =
+ m_break = 0;
+ m_ctdelay = 0;
+
+ // also count how many labels we really have
+ size_t nTimeLabels = 0;
+
+ wxSizer * const sizerLabels = new wxFlexGridSizer(2);
+
+ if ( style & wxPD_ELAPSED_TIME )
+ {
+ nTimeLabels++;
+
+ m_elapsed = CreateLabel(_("Elapsed time:"), sizerLabels);
+ }
+
+ if ( style & wxPD_ESTIMATED_TIME )
+ {
+ nTimeLabels++;
+
+ m_estimated = CreateLabel(_("Estimated time:"), sizerLabels);
+ }
+
+ if ( style & wxPD_REMAINING_TIME )
+ {
+ nTimeLabels++;
+
+ m_remaining = CreateLabel(_("Remaining time:"), sizerLabels);
+ }
+ sizerTop->Add(sizerLabels, 0, wxALIGN_CENTER_HORIZONTAL | wxTOP, LAYOUT_MARGIN);
+
+ if ( nTimeLabels > 0 )
+ {
+ // set it to the current time
+ m_timeStart = wxGetCurrentTime();
+ }
+
+#if defined(__SMARTPHONE__)
+ if ( m_hasSkipButton )
+ SetRightMenu(wxID_SKIP, _("Skip"));
+ if ( m_hasAbortButton )
+ SetLeftMenu(wxID_CANCEL);
+#else
+ m_btnAbort =
+ m_btnSkip = NULL;
+
+ wxBoxSizer *buttonSizer = new wxBoxSizer(wxHORIZONTAL);
+
+ // Windows dialogs usually have buttons in the lower right corner
+ const int sizerFlags =
+#if defined(__WXMSW__) || defined(__WXPM__)
+ wxALIGN_RIGHT | wxALL
+#else // !MSW
+ wxALIGN_CENTER_HORIZONTAL | wxBOTTOM | wxTOP
+#endif // MSW/!MSW
+ ;
+
+ if ( m_hasSkipButton )
+ {
+ m_btnSkip = new wxButton(this, wxID_SKIP, _("&Skip"));
+
+ buttonSizer->Add(m_btnSkip, 0, sizerFlags, LAYOUT_MARGIN);
+ }
+
+ if ( m_hasAbortButton )
+ {
+ m_btnAbort = new wxButton(this, wxID_CANCEL);
+
+ buttonSizer->Add(m_btnAbort, 0, sizerFlags, LAYOUT_MARGIN);
+ }
+
+ sizerTop->Add(buttonSizer, 0, sizerFlags, LAYOUT_MARGIN );
+#endif // __SMARTPHONE__/!__SMARTPHONE__
+
+ SetSizerAndFit(sizerTop);
+
+ Centre(wxCENTER_FRAME | wxBOTH);
+
+ if ( style & wxPD_APP_MODAL )
+ {
+ m_winDisabler = new wxWindowDisabler(this);
+ }
+ else
+ {
+ if ( m_parentTop )
+ m_parentTop->Disable();
+ m_winDisabler = NULL;
+ }
+
+ Show();
+ Enable();
+
+ // this one can be initialized even if the others are unknown for now
+ //
+ // NB: do it after calling Layout() to keep the labels correctly aligned
+ if ( m_elapsed )
+ {
+ SetTimeLabel(0, m_elapsed);
+ }
+
+ Update();
+}
+
+wxStaticText *
+wxProgressDialog::CreateLabel(const wxString& text, wxSizer *sizer)
+{
+ wxStaticText *label = new wxStaticText(this, wxID_ANY, text);
+ wxStaticText *value = new wxStaticText(this, wxID_ANY, _("unknown"));
+
+ // select placement most native or nice on target GUI
+#if defined(__SMARTPHONE__)
+ // value and time to the left in two rows
+ sizer->Add(label, 1, wxALIGN_LEFT);
+ sizer->Add(value, 1, wxALIGN_LEFT);
+#elif defined(__WXMSW__) || defined(__WXPM__) || defined(__WXMAC__) || defined(__WXGTK20__)
+ // value and time centered in one row
+ sizer->Add(label, 1, wxLARGESMALL(wxALIGN_RIGHT,wxALIGN_LEFT) | wxTOP | wxRIGHT, LAYOUT_MARGIN);
+ sizer->Add(value, 1, wxALIGN_LEFT | wxTOP, LAYOUT_MARGIN);
+#else
+ // value and time to the right in one row
+ sizer->Add(label);
+ sizer->Add(value, 0, wxLEFT, LAYOUT_MARGIN);
projects / wxWidgets.git / blobdiff