From 695f550bfaa08c237dec723bdd1eddf0eacbc741 Mon Sep 17 00:00:00 2001 From: Vadim Zeitlin Date: Sun, 6 Jan 2008 15:05:57 +0000 Subject: [PATCH] use wxFlexGridSizer for layout of the labels in the progress dialog (patch 1829312); minor cleanup git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@51038 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- include/wx/generic/progdlgg.h | 118 ++++++++++++++++----------------- src/generic/progdlgg.cpp | 120 ++++++++++++++++------------------ 2 files changed, 114 insertions(+), 124 deletions(-) diff --git a/include/wx/generic/progdlgg.h b/include/wx/generic/progdlgg.h index deea6ebbaf..5b9cee440a 100644 --- a/include/wx/generic/progdlgg.h +++ b/include/wx/generic/progdlgg.h @@ -30,29 +30,29 @@ class WXDLLEXPORT wxProgressDialog : public wxDialog { DECLARE_DYNAMIC_CLASS(wxProgressDialog) public: - /* Creates and displays dialog, disables event handling for other + /* Creates and displays dialog, disables event handling for other frames or parent frame to avoid recursion problems. @param title title for window @param message message to display in window @param maximum value for status bar, if <= 0, no bar is shown @param parent window or NULL @param style is the bit mask of wxPD_XXX constants from wx/defs.h - */ - wxProgressDialog(const wxString &title, wxString const &message, - int maximum = 100, - wxWindow *parent = NULL, - int style = wxPD_APP_MODAL | wxPD_AUTO_HIDE); - /* Destructor. - Re-enables event handling for other windows. - */ - virtual ~wxProgressDialog(); - - /* Update the status bar to the new value. + */ + wxProgressDialog(const wxString& title, const wxString& message, + int maximum = 100, + wxWindow *parent = NULL, + int style = wxPD_APP_MODAL | wxPD_AUTO_HIDE); + /* Destructor. + Re-enables event handling for other windows. + */ + virtual ~wxProgressDialog(); + + /* Update the status bar to the new value. @param value new value @param newmsg if used, new message to display @returns true if ABORT button has not been pressed - */ - virtual bool Update(int value, const wxString& newmsg = wxEmptyString, bool *skip = NULL); + */ + virtual bool Update(int value, const wxString& newmsg = wxEmptyString, bool *skip = NULL); /* Switches the dialog to use a gauge in indeterminate mode and calls wxGauge::Pulse() to show to the user a bit of progress */ @@ -61,63 +61,63 @@ public: // Must provide overload to avoid hiding it (and warnings about it) virtual void Update() { wxDialog::Update(); } - /* Can be called to continue after the cancel button has been pressed, but + /* Can be called to continue after the cancel button has been pressed, but the program decided to continue the operation (e.g., user didn't confirm it) - */ - void Resume(); + */ + void Resume(); - virtual bool Show( bool show = true ); + virtual bool Show( bool show = true ); protected: - // callback for optional abort button - void OnCancel(wxCommandEvent& event); + // callback for optional abort button + void OnCancel(wxCommandEvent&); - // callback for optional skip button - void OnSkip(wxCommandEvent& event); + // callback for optional skip button + void OnSkip(wxCommandEvent&); - // callback to disable "hard" window closing - void OnClose(wxCloseEvent& event); + // callback to disable "hard" window closing + void OnClose(wxCloseEvent&); - // must be called to reenable the other windows temporarily disabled while - // the dialog was shown - void ReenableOtherWindows(); + // must be called to reenable the other windows temporarily disabled while + // the dialog was shown + void ReenableOtherWindows(); private: - // create the label with given text and another one to show the time nearby - // as the next windows in the sizer, returns the created control - wxStaticText *CreateLabel(const wxString& text, wxSizer *sizer); + // create the label with given text and another one to show the time nearby + // as the next windows in the sizer, returns the created control + wxStaticText *CreateLabel(const wxString& text, wxSizer *sizer); // updates the label message - void UpdateMessage(const wxString &newmsg); - - // common part of Update() and Pulse(), returns true if not cancelled - bool DoAfterUpdate(bool *skip); - - // shortcuts for enabling buttons - void EnableClose(); - void EnableSkip(bool enable=true); - void EnableAbort(bool enable=true); - inline void DisableSkip() { EnableSkip(false); } - inline void DisableAbort() { EnableAbort(false); } - - // the status bar - wxGauge *m_gauge; - // the message displayed - wxStaticText *m_msg; - // displayed elapsed, estimated, remaining time - class wxStaticText *m_elapsed, - *m_estimated, - *m_remaining; - // time when the dialog was created - unsigned long m_timeStart; - // time when the dialog was closed or cancelled - unsigned long m_timeStop; - // time between the moment the dialog was closed/cancelled and resume - unsigned long m_break; - - // parent top level window (may be NULL) - wxWindow *m_parentTop; + void UpdateMessage(const wxString &newmsg); + + // common part of Update() and Pulse(), returns true if not cancelled + bool DoAfterUpdate(bool *skip); + + // shortcuts for enabling buttons + void EnableClose(); + void EnableSkip(bool enable = true); + void EnableAbort(bool enable = true); + void DisableSkip() { EnableSkip(false); } + void DisableAbort() { EnableAbort(false); } + + // the status bar + wxGauge *m_gauge; + // the message displayed + wxStaticText *m_msg; + // displayed elapsed, estimated, remaining time + wxStaticText *m_elapsed, + *m_estimated, + *m_remaining; + // time when the dialog was created + unsigned long m_timeStart; + // time when the dialog was closed or cancelled + unsigned long m_timeStop; + // time between the moment the dialog was closed/cancelled and resume + unsigned long m_break; + + // parent top level window (may be NULL) + wxWindow *m_parentTop; // continue processing or not (return value for Update()) enum diff --git a/src/generic/progdlgg.cpp b/src/generic/progdlgg.cpp index 6af7fdfc65..6f4fec1fe8 100644 --- a/src/generic/progdlgg.cpp +++ b/src/generic/progdlgg.cpp @@ -92,8 +92,8 @@ IMPLEMENT_CLASS(wxProgressDialog, wxDialog) // wxProgressDialog creation // ---------------------------------------------------------------------------- -wxProgressDialog::wxProgressDialog(wxString const &title, - wxString const &message, +wxProgressDialog::wxProgressDialog(const wxString& title, + const wxString& message, int maximum, wxWindow *parent, int style) @@ -110,8 +110,6 @@ wxProgressDialog::wxProgressDialog(wxString const &title, 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 @@ -144,36 +142,44 @@ wxProgressDialog::wxProgressDialog(wxString const &title, wxCoord widthText = 0; dc.GetTextExtent(message, &widthText, NULL, NULL, NULL, NULL); - wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL); + // top-level sizerTop + wxSizer * const sizerTop = 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; + sizerTop->Add(m_msg, 0, wxLEFT | wxTOP, 2*LAYOUT_MARGIN); + wxSize sizeLabel = m_msg->GetSize(); if ( maximum > 0 ) { int gauge_style = wxGA_HORIZONTAL; - if ( ( style & wxPD_SMOOTH ) == wxPD_SMOOTH ) + if ( style & 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 = 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); - - wxSize sizeGauge = m_gauge->GetSize(); - sizeDlg.y += 2*LAYOUT_MARGIN + sizeGauge.y; } else - m_gauge = (wxGauge *)NULL; + { + m_gauge = 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_elapsed = + m_estimated = + m_remaining = 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 @@ -182,12 +188,14 @@ wxProgressDialog::wxProgressDialog(wxString const &title, // also count how many labels we really have size_t nTimeLabels = 0; + wxSizer * const sizerLabels = new wxFlexGridSizer(2); + if ( style & wxPD_ELAPSED_TIME ) { nTimeLabels++; label = - m_elapsed = CreateLabel(_("Elapsed time : "), sizer); + m_elapsed = CreateLabel(_("Elapsed time:"), sizerLabels); } if ( style & wxPD_ESTIMATED_TIME ) @@ -195,7 +203,7 @@ wxProgressDialog::wxProgressDialog(wxString const &title, nTimeLabels++; label = - m_estimated = CreateLabel(_("Estimated time : "), sizer); + m_estimated = CreateLabel(_("Estimated time:"), sizerLabels); } if ( style & wxPD_REMAINING_TIME ) @@ -203,14 +211,14 @@ wxProgressDialog::wxProgressDialog(wxString const &title, nTimeLabels++; label = - m_remaining = CreateLabel(_("Remaining time : "), sizer); + 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(); - sizeDlg.y += nTimeLabels * (label->GetSize().y + LAYOUT_MARGIN); } #if defined(__SMARTPHONE__) @@ -219,10 +227,12 @@ wxProgressDialog::wxProgressDialog(wxString const &title, if ( m_hasAbortButton ) SetLeftMenu(wxID_CANCEL); #else - m_btnAbort = m_btnSkip = (wxButton *)NULL; - bool sizeDlgModified = false; + 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 @@ -233,37 +243,22 @@ wxProgressDialog::wxProgressDialog(wxString const &title, if ( m_hasSkipButton ) { - m_btnSkip = new wxButton(this, wxID_SKIP, _("Skip")); + 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 ); + sizerTop->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); - } + SetSizerAndFit(sizerTop); Centre(wxCENTER_FRAME | wxBOTH); @@ -292,33 +287,28 @@ wxProgressDialog::wxProgressDialog(wxString const &title, Update(); } -wxStaticText *wxProgressDialog::CreateLabel(const wxString& text, - wxSizer *sizer) +wxStaticText * +wxProgressDialog::CreateLabel(const wxString& text, wxSizer *sizer) { - wxBoxSizer *locsizer = new wxBoxSizer(wxLARGESMALL(wxHORIZONTAL,wxVERTICAL)); - - wxStaticText *dummy = new wxStaticText(this, wxID_ANY, text); - wxStaticText *label = new wxStaticText(this, wxID_ANY, _("unknown")); + 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__) - // label and time to the left in two rows - locsizer->Add(dummy, 1, wxALIGN_LEFT); - locsizer->Add(label, 1, wxALIGN_LEFT); - sizer->Add(locsizer, 0, wxALIGN_LEFT | wxTOP | wxLEFT, LAYOUT_MARGIN); + // 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__) - // label and time centered in one row - locsizer->Add(dummy, 1, wxLARGESMALL(wxALIGN_RIGHT,wxALIGN_LEFT)); - locsizer->Add(label, 1, wxALIGN_LEFT | wxLEFT, LAYOUT_MARGIN); - sizer->Add(locsizer, 0, wxALIGN_CENTER_HORIZONTAL | wxTOP, LAYOUT_MARGIN); + // 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 - // label and time to the right in one row - sizer->Add(locsizer, 0, wxALIGN_RIGHT | wxRIGHT | wxTOP, LAYOUT_MARGIN); - locsizer->Add(dummy); - locsizer->Add(label, 0, wxLEFT, LAYOUT_MARGIN); + // value and time to the right in one row + sizer->Add(label); + sizer->Add(value, 0, wxLEFT, LAYOUT_MARGIN); #endif - return label; + return value; } // ---------------------------------------------------------------------------- -- 2.45.2