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Aegisub/aegisub/dialog_shift_times.cpp

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// Copyright (c) 2005, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//
///////////
// Headers
#include <fstream>
#include <algorithm>
#include <string>
#include <wx/filename.h>
#include <wx/filefn.h>
#include "dialog_shift_times.h"
#include "video_display.h"
#include "vfr.h"
#include "subs_grid.h"
#include "options.h"
#include "standard_paths.h"
#include "ass_file.h"
#include "ass_time.h"
#include "ass_dialogue.h"
#include "subs_edit_box.h"
#include "utils.h"
///////////////
// Constructor
DialogShiftTimes::DialogShiftTimes (wxWindow *parent,SubtitlesGrid *_grid)
: wxDialog(parent, -1, _("Shift Times"), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE, _T("JumpTo"))
{
// Set icon
SetIcon(BitmapToIcon(wxBITMAP(shift_times_toolbutton)));
// Set initial values
ready = true;
grid = _grid;
shiftframe = 0;
// Times
RadioTime = new wxRadioButton(this,RADIO_TIME,_("Time: "),wxDefaultPosition,wxSize(60,20), wxRB_GROUP);
RadioFrames = new wxRadioButton(this,RADIO_FRAME,_("Frames: "),wxDefaultPosition,wxSize(60,20));
ShiftTime = new TimeEdit(this,TEXT_SHIFT_TIME,_T(""),wxDefaultPosition,wxSize(60,20));
ShiftFrame = new wxTextCtrl(this,TEXT_SHIFT_FRAME,wxString::Format(_T("%i"),shiftframe),wxDefaultPosition,wxSize(60,20));
ShiftTime->SetToolTip(_("Enter time in h:mm:ss.cs notation"));
RadioTime->SetToolTip(_("Shift by time"));
ShiftFrame->Disable();
if (!VFR_Output.IsLoaded()) RadioFrames->Disable();
else {
ShiftFrame->SetToolTip(_("Enter number of frames to shift by"));
RadioFrames->SetToolTip(_("Shift by frames"));
}
wxSizer *TimeSizer = new wxBoxSizer(wxHORIZONTAL);
wxSizer *FrameSizer = new wxBoxSizer(wxHORIZONTAL);
TimeSizer->Add(RadioTime,0,wxALIGN_CENTER_VERTICAL,0);
TimeSizer->Add(ShiftTime,1,wxLEFT,5);
FrameSizer->Add(RadioFrames,0,wxALIGN_CENTER_VERTICAL,0);
FrameSizer->Add(ShiftFrame,1,wxLEFT,5);
// Direction
DirectionForward = new wxRadioButton(this,-1,_("Forward"), wxDefaultPosition, wxDefaultSize, wxRB_GROUP);
DirectionBackward = new wxRadioButton(this,-1,_("Backward"), wxDefaultPosition, wxDefaultSize);
DirectionForward->SetToolTip(_("Shifts subs forward, making them appear later. Use if they are appearing too soon."));
DirectionBackward->SetToolTip(_("Shifts subs backward, making them appear earlier. Use if they are appearing too late."));
wxSizer *DirectionSizer = new wxBoxSizer(wxHORIZONTAL);
DirectionSizer->Add(DirectionForward,1,wxEXPAND,0);
DirectionSizer->Add(DirectionBackward,1,wxLEFT | wxEXPAND,5);
wxSizer *TimesSizer = new wxStaticBoxSizer(wxVERTICAL, this, _("Shift by"));
TimesSizer->Add(TimeSizer,0,wxEXPAND,0);
TimesSizer->Add(FrameSizer,0,wxEXPAND | wxTOP,5);
TimesSizer->Add(DirectionSizer,0,wxEXPAND | wxTOP,5);
// Selection
wxString SelChoices[3] = { _("All rows"), _("Selected rows"), _("Selection onward") };
SelChoice = new wxRadioBox(this,-1,_("Affect"), wxDefaultPosition, wxDefaultSize, 3, SelChoices, 3, wxRA_SPECIFY_ROWS);
// Times
wxString TimesChoices[3] = { _("Start and End times"), _("Start times only"), _("End times only") };
TimesChoice = new wxRadioBox(this,-1,_("Times"), wxDefaultPosition, wxDefaultSize, 3, TimesChoices, 3, wxRA_SPECIFY_ROWS);
// History
wxSizer *HistorySizer = new wxStaticBoxSizer(wxVERTICAL,this,_("History"));
History = new wxListBox(this,-1,wxDefaultPosition,wxSize(350,100), 0, NULL, wxLB_HSCROLL);
HistorySizer->Add(History,1,wxEXPAND,0);
// Buttons
wxButton *CancelButton = new wxButton(this,wxID_CANCEL);
wxButton *OKButton = new wxButton(this,wxID_OK);
wxButton *ClearButton = new wxButton(this,SHIFT_CLEAR_HISTORY,_("Clear"));
OKButton->SetDefault();
wxSizer *ButtonSizer = new wxBoxSizer(wxHORIZONTAL);
ButtonSizer->AddStretchSpacer(2);
#ifndef __WXMAC__
ButtonSizer->Add(OKButton,0,wxALIGN_CENTER|wxRIGHT,5);
ButtonSizer->Add(CancelButton,0,wxALIGN_CENTER|wxRIGHT,0);
#else
ButtonSizer->Add(CancelButton,0,wxRIGHT,5);
ButtonSizer->Add(OKButton,0,wxRIGHT,0);
#endif
ButtonSizer->AddStretchSpacer(1);
ButtonSizer->Add(ClearButton,0,wxALIGN_RIGHT|wxRIGHT,5);
// General layout
wxSizer *LeftSizer = new wxBoxSizer(wxVERTICAL);
wxSizer *RightSizer = new wxBoxSizer(wxHORIZONTAL);
wxSizer *TopSizer = new wxBoxSizer(wxHORIZONTAL);
wxSizer *MainSizer = new wxBoxSizer(wxVERTICAL);
LeftSizer->Add(TimesSizer,0,wxEXPAND | wxBOTTOM,5);
LeftSizer->Add(SelChoice,0,wxEXPAND | wxBOTTOM,5);
LeftSizer->Add(TimesChoice,0,wxEXPAND,5);
RightSizer->Add(HistorySizer,0,wxEXPAND,0);
TopSizer->Add(LeftSizer,0,wxEXPAND | wxRIGHT,5);
TopSizer->Add(RightSizer,0,wxEXPAND,0);
MainSizer->Add(TopSizer,0,wxEXPAND | wxLEFT | wxBOTTOM | wxRIGHT,5);
MainSizer->Add(ButtonSizer,0,wxEXPAND | wxLEFT | wxBOTTOM | wxRIGHT,5);
// Set sizer
SetSizer(MainSizer);
MainSizer->SetSizeHints(this);
CenterOnParent();
// Load values from options
if (!Options.AsBool(_T("Shift Times ByTime"))) {
if (RadioFrames->IsEnabled()) {
RadioFrames->SetValue(true);
ShiftFrame->Enable(true);
ShiftTime->Enable(false);
ShiftFrame->SetValue(Options.AsText(_T("Shift Times Length")));
}
}
else {
ShiftTime->SetTime(Options.AsInt(_T("Shift Times Length")));
}
TimesChoice->SetSelection(Options.AsInt(_T("Shift Times Type")));
SelChoice->SetSelection(Options.AsInt(_T("Shift Times Affect")));
if (Options.AsBool(_T("Shift Times Direction"))) DirectionBackward->SetValue(true);
// Has selection?
wxArrayInt sel = grid->GetSelection();
if (sel.Count() == 0) {
SelChoice->Enable(1,false);
SelChoice->Enable(2,false);
SelChoice->SetSelection(0);
}
// Load history
LoadHistory(StandardPaths::DecodePath(_T("?user/shift_history.txt")));
}
///////////////
// Event table
BEGIN_EVENT_TABLE(DialogShiftTimes, wxDialog)
EVT_BUTTON(wxID_CANCEL,DialogShiftTimes::OnClose)
EVT_BUTTON(wxID_OK,DialogShiftTimes::OnOK)
EVT_BUTTON(SHIFT_CLEAR_HISTORY,DialogShiftTimes::OnClear)
EVT_RADIOBUTTON(RADIO_TIME,DialogShiftTimes::OnRadioTime)
EVT_RADIOBUTTON(RADIO_FRAME,DialogShiftTimes::OnRadioFrame)
END_EVENT_TABLE()
/////////////////
// Clear History
void DialogShiftTimes::OnClear(wxCommandEvent &event) {
wxRemoveFile(StandardPaths::DecodePath(_T("?user/shift_history.txt")));
History->Clear();
}
//////////
// Cancel
void DialogShiftTimes::OnClose(wxCommandEvent &event) {
EndModal(0);
}
/////////
// Apply
void DialogShiftTimes::OnOK(wxCommandEvent &event) {
// General values
int type = TimesChoice->GetSelection();
int affect = SelChoice->GetSelection();
bool allrows = affect == 0;
bool selOnward = affect == 2;
long len;
bool byTime = RadioTime->GetValue();
bool backward = DirectionBackward->GetValue();
bool didSomething = false;
// Selection
int nrows = grid->GetRows();
wxArrayInt sel = grid->GetSelection();
int firstSel = 0;
if (sel.Count()) firstSel = sel[0];
// Get length
if (byTime) len = ShiftTime->time.GetMS();
else ShiftFrame->GetValue().ToLong(&len);
// If backwards, invert
if (backward) len = -len;
// Shift
for (int i=0;i<nrows;i++) {
if (allrows || (i >= firstSel && selOnward) || grid->IsInSelection(i,0)) {
if (byTime) grid->ShiftLineByTime(i,len,type);
else grid->ShiftLineByFrames(i,len,type);
didSomething = true;
}
}
// Add entry to history
if (didSomething) {
if (backward) len = -len;
wxString message = _T("");
wxFileName assfile(AssFile::top->filename);
wxString filename = assfile.GetFullName();
// File
if (filename.IsEmpty()) message << _("unsaved, ");
else message << filename << _T(", ");
// Time/frames
if (byTime) message << ShiftTime->GetValue() << _T(" ");
else message << len << _(" frames ");
// Forward/backwards
if (backward) message << _("backward, ");
else message << _("forward, ");
// Start/end
if (type == 0) message << _("s+e, ");
if (type == 1) message << _("s, ");
if (type == 2) message << _("e, ");
// Selection range
if (affect == 0) message << _("all");
else if (affect == 2) message << wxString::Format(_("from %i onward"),sel[0]);
else { // This huge block of code prints the selected ranges of subs
message << _("sel ");
int last = sel[0]-1;
int first = sel[0];
for (unsigned int i=0;i<sel.Count();i++) {
if (sel[i] != last+1) {
if (first != last) message << wxString::Format(_T("%i"),first+1) << _T("-") << wxString::Format(_T("%i"),last+1) << _T(";");
else message << wxString::Format(_T("%i"),first+1) << _T(";");
first = sel[i];
}
last = sel[i];
}
if (first != last) message << wxString::Format(_T("%i"),first+1) << _T("-") << wxString::Format(_T("%i"),last+1);
else message << wxString::Format(_T("%i"),first+1);
}
// Done, append
AppendToHistory(message);
}
// Store modifications
Options.SetBool(_T("Shift Times ByTime"),byTime);
Options.SetInt(_T("Shift Times Type"),type);
Options.SetInt(_T("Shift Times Length"),len);
Options.SetInt(_T("Shift Times Affect"),affect);
Options.SetBool(_T("Shift Times Direction"),backward);
Options.Save();
// End dialog
grid->ass->FlagAsModified(_("shifting"));
grid->CommitChanges();
grid->UpdateMaps();
grid->editBox->Update();
EndModal(0);
}
///////////////
// Set to time
void DialogShiftTimes::OnRadioTime(wxCommandEvent &event) {
ShiftTime->Enable(true);
ShiftFrame->Enable(false);
event.Skip();
}
////////////////
// Set to frame
void DialogShiftTimes::OnRadioFrame(wxCommandEvent &event) {
ShiftTime->Enable(false);
ShiftFrame->Enable(true);
event.Skip();
}
/////////////////////////////
// Appends a line to history
void DialogShiftTimes::AppendToHistory(wxString text) {
// Open file
if (HistoryFile.IsEmpty()) return;
using namespace std;
ofstream file;
file.open(HistoryFile.mb_str(wxConvLocal),ios::out | ios::app);
if (!file.is_open()) {
return;
}
// Insert line
file << text.mb_str(wxConvUTF8) << endl;
// Close
file.close();
}
///////////////////////////
// Loads history from disk
void DialogShiftTimes::LoadHistory(wxString filename) {
// Open file
using namespace std;
HistoryFile = filename;
ifstream file;
file.open(filename.mb_str(wxConvLocal));
if (!file.is_open()) {
return;
}
// Setup
string buffer;
History->Clear();
History->Freeze();
// Get lines
while (!file.eof()) {
getline(file,buffer);
wxString curLine(buffer.c_str(),wxConvUTF8);
if (curLine != _T("")) History->Insert(curLine,0);
}
// Finish updating
History->Thaw();
//History->SetFirstItem(History->GetCount()-1);
// Close
file.close();
}
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