+ wxString const &message,
+ int maximum,
+ wxWindow *parent,
+ int style)
+ : wxDialog(parent, -1, title)
+{
+ // we may disappear at any moment, let the others know about it
+ SetExtraStyle(GetExtraStyle() | wxWS_EX_TRANSIENT);
+
+ m_windowStyle |= style;
+
+ bool hasAbortButton = (style & wxPD_CAN_ABORT) != 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 ( !hasAbortButton )
+ {
+ EnableCloseButton(FALSE);
+ }
+#endif // wxMSW
+
+ m_state = 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 = parent;
+ while ( m_parentTop && m_parentTop->GetParent() )
+ {
+ m_parentTop = m_parentTop->GetParent();
+ }
+
+ wxLayoutConstraints *c;
+
+ wxClientDC dc(this);
+ dc.SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
+ long widthText;
+ dc.GetTextExtent(message, &widthText, NULL, NULL, NULL, NULL);
+
+ m_msg = new wxStaticText(this, -1, message);
+ c = new wxLayoutConstraints;
+ c->left.SameAs(this, wxLeft, 2*LAYOUT_X_MARGIN);
+ c->top.SameAs(this, wxTop, 2*LAYOUT_Y_MARGIN);
+ c->width.AsIs();
+ c->height.AsIs();
+ m_msg->SetConstraints(c);
+
+ wxSize sizeDlg,
+ sizeLabel = m_msg->GetSize();
+ sizeDlg.y = 2*LAYOUT_Y_MARGIN + sizeLabel.y;
+
+ wxWindow *lastWindow = m_msg;
+
+ if ( maximum > 0 )
+ {
+ // note that we can't use wxGA_SMOOTH because it happens to also mean
+ // wxDIALOG_MODAL and will cause the dialog to be modal. Have an extra
+ // style argument to wxProgressDialog, perhaps.
+ m_gauge = new wxGauge(this, -1, m_maximum,
+ wxDefaultPosition, wxDefaultSize,
+ wxGA_HORIZONTAL);
+
+ 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);
+ lastWindow = m_gauge;
+
+ wxSize sizeGauge = m_gauge->GetSize();
+ sizeDlg.y += 2*LAYOUT_Y_MARGIN + sizeGauge.y;
+ }
+ else
+ m_gauge = (wxGauge *)NULL;
+
+ // create the estimated/remaining/total time zones if requested
+ m_elapsed = m_estimated = m_remaining = (wxStaticText*)NULL;
+
+ // if we are going to have at least one label, remmeber it in this var
+ wxStaticText *label = NULL;
+
+ // also count how many labels we really have
+ size_t nTimeLabels = 0;
+
+ if ( style & wxPD_ELAPSED_TIME )
+ {
+ nTimeLabels++;
+
+ label =
+ m_elapsed = CreateLabel(_("Elapsed time : "), &lastWindow);
+ }
+
+ if ( style & wxPD_ESTIMATED_TIME )
+ {
+ nTimeLabels++;
+
+ label =
+ m_estimated = CreateLabel(_("Estimated time : "), &lastWindow);
+ }
+
+ if ( style & wxPD_REMAINING_TIME )
+ {
+ nTimeLabels++;
+
+ label =
+ m_remaining = CreateLabel(_("Remaining time : "), &lastWindow);
+ }
+
+ if ( nTimeLabels > 0 )
+ {
+ // set it to the current time
+ m_timeStart = wxGetCurrentTime();
+ sizeDlg.y += nTimeLabels * (label->GetSize().y + LAYOUT_Y_MARGIN);
+ }
+
+ if ( hasAbortButton )
+ {
+ m_btnAbort = new wxButton(this, wxID_CANCEL, _("Cancel"));
+ c = new wxLayoutConstraints;
+
+ // Windows dialogs usually have buttons in the lower right corner
+#if defined(__WXMSW__) || defined(__WXPM__)
+ c->right.SameAs(this, wxRight, 2*LAYOUT_X_MARGIN);
+#else // !MSW
+ c->centreX.SameAs(this, wxCentreX);
+#endif // MSW/!MSW
+ c->bottom.SameAs(this, wxBottom, 2*LAYOUT_Y_MARGIN);
+
+ c->width.AsIs();
+ c->height.AsIs();
+
+ m_btnAbort->SetConstraints(c);
+
+ sizeDlg.y += 2*LAYOUT_Y_MARGIN + wxButton::GetDefaultSize().y;
+ }
+ else // no "Cancel" button
+ {
+ m_btnAbort = (wxButton *)NULL;
+ }
+
+ SetAutoLayout(TRUE);
+ Layout();
+
+ sizeDlg.y += 2*LAYOUT_Y_MARGIN;
+
+ // try to make the dialog not square but rectangular of reasonabel width
+ sizeDlg.x = (wxCoord)wxMax(widthText, 4*sizeDlg.y/3);
+ sizeDlg.x *= 3;
+ sizeDlg.x /= 2;
+ SetClientSize(sizeDlg);
+
+ Centre(wxCENTER_FRAME | wxBOTH);
+
+ if ( style & wxPD_APP_MODAL )
+ {
+ m_winDisabler = new wxWindowDisabler(this);
+ }
+ else
+ {
+ if ( m_parentTop )
+ m_parentTop->Enable(FALSE);
+ m_winDisabler = NULL;
+ }
+
+ Show(TRUE);
+ Enable(TRUE); // enable this window
+
+ // 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 the display (especially on X, GTK)
+ wxYield();
+
+#ifdef __WXMAC__
+ Update();
+#endif
+}
+
+wxStaticText *wxProgressDialog::CreateLabel(const wxString& text,
+ wxWindow **lastWindow)
projects / wxWidgets.git / blobdiff