bool wxGenericProgressDialog::Pulse(const wxString& newmsg, bool *skip) { if ( !DoBeforeUpdate(skip) ) return false; wxCHECK_MSG( m_gauge, false, "dialog should be fully created" ); // show a bit of progress m_gauge->Pulse(); UpdateMessage(newmsg); if (m_elapsed || m_remaining || m_estimated) { unsigned long elapsed = wxGetCurrentTime() - m_timeStart; SetTimeLabel(elapsed, m_elapsed); SetTimeLabel((unsigned long)-1, m_estimated); SetTimeLabel((unsigned long)-1, m_remaining); } DoAfterUpdate(); return m_state != Canceled; }
bool wxProgressDialog::Pulse(const wxString& newmsg, bool *skip) { if ( !DoBeforeUpdate(skip) ) return false; wxASSERT_MSG( m_gauge, wxT("cannot update non existent dialog") ); // show a bit of progress m_gauge->Pulse(); UpdateMessage(newmsg); if (m_elapsed || m_remaining || m_estimated) { unsigned long elapsed = wxGetCurrentTime() - m_timeStart; SetTimeLabel(elapsed, m_elapsed); SetTimeLabel((unsigned long)-1, m_estimated); SetTimeLabel((unsigned long)-1, m_remaining); } DoAfterUpdate(); return m_state != Canceled; }
void CProgressThreadDlg::OnTimer(UINT_PTR nIDEvent) { ASSERT(nIDEvent == m_uTimerID); CDialog::OnTimer(nIDEvent); // Eat spurious WM_TIMER messages MSG msg; while(::PeekMessage(&msg, m_hWnd, WM_TIMER, WM_TIMER, PM_REMOVE)); SetTimeLabel(); }
wxProgressDialog::wxProgressDialog(wxString const &title, wxString const &message, int maximum, wxWindow *parent, int style) : wxDialog(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; bool isPda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA); #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)); long widthText = 0; dc.GetTextExtent(message, &widthText, NULL, NULL, NULL, NULL); wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL); m_msg = new wxStaticText(this, wxID_ANY, message); sizer->Add(m_msg, 0, wxLEFT | wxTOP, 2*LAYOUT_MARGIN); wxSize sizeDlg, sizeLabel = m_msg->GetSize(); sizeDlg.y = 2*LAYOUT_MARGIN + sizeLabel.y; if ( maximum > 0 ) { int gauge_style = wxGA_HORIZONTAL; if ( ( style & wxPD_SMOOTH ) == wxPD_SMOOTH ) gauge_style |= wxGA_SMOOTH; m_gauge = new wxGauge(this, wxID_ANY, m_maximum, wxDefaultPosition, wxDefaultSize, gauge_style ); sizer->Add(m_gauge, 0, wxLEFT | wxRIGHT | wxTOP | wxEXPAND, 2*LAYOUT_MARGIN); m_gauge->SetValue(0); wxSize sizeGauge = m_gauge->GetSize(); sizeDlg.y += 2*LAYOUT_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; m_display_estimated = m_last_timeupdate = m_break = 0; m_ctdelay = 0; // if we are going to have at least one label, remember 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 : "), sizer); } if ( style & wxPD_ESTIMATED_TIME ) { nTimeLabels++; label = m_estimated = CreateLabel(_("Estimated time : "), sizer); } if ( style & wxPD_REMAINING_TIME ) { nTimeLabels++; label = m_remaining = CreateLabel(_("Remaining time : "), sizer); } if ( nTimeLabels > 0 ) { // set it to the current time m_timeStart = wxGetCurrentTime(); sizeDlg.y += nTimeLabels * (label->GetSize().y + LAYOUT_MARGIN); } #if defined(__SMARTPHONE__) if ( m_hasSkipButton ) SetRightMenu(wxID_SKIP, _("Skip")); if ( m_hasAbortButton ) SetLeftMenu(wxID_CANCEL); #else m_btnAbort = m_btnSkip = (wxButton *)NULL; bool sizeDlgModified = false; wxBoxSizer *buttonSizer = new wxBoxSizer(wxHORIZONTAL); 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")); // Windows dialogs usually have buttons in the lower right corner buttonSizer->Add(m_btnSkip, 0, sizerFlags, LAYOUT_MARGIN); sizeDlg.y += 2*LAYOUT_MARGIN + wxButton::GetDefaultSize().y; sizeDlgModified = true; } if ( m_hasAbortButton ) { m_btnAbort = new wxButton(this, wxID_CANCEL); // Windows dialogs usually have buttons in the lower right corner buttonSizer->Add(m_btnAbort, 0, sizerFlags, LAYOUT_MARGIN); if(!sizeDlgModified) sizeDlg.y += 2*LAYOUT_MARGIN + wxButton::GetDefaultSize().y; } sizer->Add(buttonSizer, 0, sizerFlags, LAYOUT_MARGIN ); #endif // __SMARTPHONE__/!__SMARTPHONE__ SetSizerAndFit(sizer); if (!isPda) { sizeDlg.y += 2*LAYOUT_MARGIN; // try to make the dialog not square but rectangular of reasonable width sizeDlg.x = (wxCoord)wxMax(3*widthText/2, 4*sizeDlg.y/3); SetClientSize(sizeDlg); } 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(); }
bool wxProgressDialog::Update(int value, const wxString& newmsg, bool *skip) { wxASSERT_MSG( value == -1 || m_gauge, wxT("cannot update non existent dialog") ); #ifdef __WXMSW__ value /= m_factor; #endif // __WXMSW__ wxASSERT_MSG( value <= m_maximum, wxT("invalid progress value") ); if ( m_gauge ) m_gauge->SetValue(value); UpdateMessage(newmsg); if ( (m_elapsed || m_remaining || m_estimated) && (value != 0) ) { unsigned long elapsed = wxGetCurrentTime() - m_timeStart; if ( m_last_timeupdate < elapsed || value == m_maximum ) { m_last_timeupdate = elapsed; unsigned long estimated = m_break + (unsigned long)(( (double) (elapsed-m_break) * m_maximum ) / ((double)value)) ; if ( estimated > m_display_estimated && m_ctdelay >= 0 ) { ++m_ctdelay; } else if ( estimated < m_display_estimated && m_ctdelay <= 0 ) { --m_ctdelay; } else { m_ctdelay = 0; } if ( m_ctdelay >= m_delay // enough confirmations for a higher value || m_ctdelay <= (m_delay*-1) // enough confirmations for a lower value || value == m_maximum // to stay consistent || elapsed > m_display_estimated // to stay consistent || ( elapsed > 0 && elapsed < 4 ) // additional updates in the beginning ) { m_display_estimated = estimated; m_ctdelay = 0; } } long display_remaining = m_display_estimated - elapsed; if ( display_remaining < 0 ) { display_remaining = 0; } SetTimeLabel(elapsed, m_elapsed); SetTimeLabel(m_display_estimated, m_estimated); SetTimeLabel(display_remaining, m_remaining); } if ( value == m_maximum ) { if ( m_state == Finished ) { // ignore multiple calls to Update(m_maximum): it may sometimes be // troublesome to ensure that Update() is not called twice with the // same value (e.g. because of the rounding errors) and if we don't // return now we're going to generate asserts below return true; } // so that we return true below and that out [Cancel] handler knew what // to do m_state = Finished; if( !(GetWindowStyle() & wxPD_AUTO_HIDE) ) { EnableClose(); DisableSkip(); #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) EnableCloseButton(); #endif // __WXMSW__ if ( newmsg.empty() ) { // also provide the finishing message if the application didn't m_msg->SetLabel(_("Done.")); } wxYieldIfNeeded() ; (void)ShowModal(); } else // auto hide { // reenable other windows before hiding this one because otherwise // Windows wouldn't give the focus back to the window which had // been previously focused because it would still be disabled ReenableOtherWindows(); Hide(); } } else // not at maximum yet { return DoAfterUpdate(skip); } // update the display in case yielding above didn't do it Update(); return m_state != Canceled; }
bool wxGenericProgressDialog::Update(int value, const wxString& newmsg, bool *skip) { if ( !DoBeforeUpdate(skip) ) return false; wxCHECK_MSG( m_gauge, false, "dialog should be fully created" ); #ifdef __WXMSW__ value /= m_factor; #endif // __WXMSW__ wxASSERT_MSG( value <= m_maximum, wxT("invalid progress value") ); m_gauge->SetValue(value); UpdateMessage(newmsg); if ( (m_elapsed || m_remaining || m_estimated) && (value != 0) ) { unsigned long elapsed; unsigned long display_remaining; UpdateTimeEstimates( value, elapsed, m_display_estimated, display_remaining ); SetTimeLabel(elapsed, m_elapsed); SetTimeLabel(m_display_estimated, m_estimated); SetTimeLabel(display_remaining, m_remaining); } if ( value == m_maximum ) { if ( m_state == Finished ) { // ignore multiple calls to Update(m_maximum): it may sometimes be // troublesome to ensure that Update() is not called twice with the // same value (e.g. because of the rounding errors) and if we don't // return now we're going to generate asserts below return true; } // so that we return true below and that out [Cancel] handler knew what // to do m_state = Finished; if( !HasPDFlag(wxPD_AUTO_HIDE) ) { EnableClose(); DisableSkip(); #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) EnableCloseButton(); #endif // __WXMSW__ if ( newmsg.empty() ) { // also provide the finishing message if the application didn't m_msg->SetLabel(_("Done.")); } // allow the window to repaint: // NOTE: since we yield only for UI events with this call, there // should be no side-effects wxEventLoopBase::GetActive()->YieldFor(wxEVT_CATEGORY_UI); // NOTE: this call results in a new event loop being created // and to a call to ProcessPendingEvents() (which may generate // unwanted re-entrancies). (void)ShowModal(); } else // auto hide { // reenable other windows before hiding this one because otherwise // Windows wouldn't give the focus back to the window which had // been previously focused because it would still be disabled ReenableOtherWindows(); Hide(); } } else // not at maximum yet { DoAfterUpdate(); } // update the display in case yielding above didn't do it Update(); return m_state != Canceled; }
bool wxGenericProgressDialog::Create( const wxString& title, const wxString& message, int maximum, wxWindow *parent, int style ) { SetTopParent(parent); m_parentTop = wxGetTopLevelParent(parent); m_pdStyle = style; wxWindow* const realParent = GetParentForModalDialog(parent, GetWindowStyle()); if (!wxDialog::Create(realParent, wxID_ANY, title)) return false; SetMaximum(maximum); // We need a running event loop in order to update the dialog and be able // to process clicks on its buttons, so ensure that there is one running // even if this means we have to start it ourselves (this happens most // commonly during the program initialization, e.g. for the progress // dialogs shown from overridden wxApp::OnInit()). if ( !wxEventLoopBase::GetActive() ) { m_tempEventLoop = new wxEventLoop; wxEventLoop::SetActive(m_tempEventLoop); } #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 ( !HasPDFlag(wxPD_CAN_ABORT) ) { EnableCloseButton(false); } #endif // wxMSW #if defined(__SMARTPHONE__) SetLeftMenu(); #endif m_state = HasPDFlag(wxPD_CAN_ABORT) ? Continue : Uncancelable; // 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); int gauge_style = wxGA_HORIZONTAL; if ( style & wxPD_SMOOTH ) gauge_style |= wxGA_SMOOTH; #ifdef __WXMSW__ maximum /= m_factor; #endif m_gauge = new wxGauge ( this, wxID_ANY, 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); // create the estimated/remaining/total time zones if requested m_elapsed = m_estimated = m_remaining = NULL; // 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(GetElapsedLabel(), sizerLabels); } if ( style & wxPD_ESTIMATED_TIME ) { nTimeLabels++; m_estimated = CreateLabel(GetEstimatedLabel(), sizerLabels); } if ( style & wxPD_REMAINING_TIME ) { nTimeLabels++; m_remaining = CreateLabel(GetRemainingLabel(), sizerLabels); } sizerTop->Add(sizerLabels, 0, wxALIGN_CENTER_HORIZONTAL | wxTOP, LAYOUT_MARGIN); #if defined(__SMARTPHONE__) if ( HasPDFlag(wxPD_CAN_SKIP) ) SetRightMenu(wxID_SKIP, _("Skip")); if ( HasPDFlag(wxPD_CAN_ABORT) ) 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__) || defined(__WXOSX__) wxALIGN_RIGHT | wxALL #else // !MSW wxALIGN_CENTER_HORIZONTAL | wxBOTTOM | wxTOP #endif // MSW/!MSW ; if ( HasPDFlag(wxPD_CAN_SKIP) ) { m_btnSkip = new wxButton(this, wxID_SKIP, _("&Skip")); buttonSizer->Add(m_btnSkip, 0, sizerFlags, LAYOUT_MARGIN); } if ( HasPDFlag(wxPD_CAN_ABORT) ) { m_btnAbort = new wxButton(this, wxID_CANCEL); buttonSizer->Add(m_btnAbort, 0, sizerFlags, LAYOUT_MARGIN); } if ( !HasPDFlag(wxPD_CAN_SKIP | wxPD_CAN_ABORT) ) buttonSizer->AddSpacer(LAYOUT_MARGIN); sizerTop->Add(buttonSizer, 0, sizerFlags, LAYOUT_MARGIN ); #endif // __SMARTPHONE__/!__SMARTPHONE__ SetSizerAndFit(sizerTop); Centre(wxCENTER_FRAME | wxBOTH); DisableOtherWindows(); 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(); return true; }
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(); }