Aegisub/aegisub/src/dialog_translation.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 "config.h"
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#include <wx/wxprec.h>
#include <wx/settings.h>
#include "dialog_translation.h"
#include "ass_dialogue.h"
#include "ass_file.h"
#include "subs_grid.h"
#include "video_display.h"
#include "video_context.h"
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#include "subs_edit_box.h"
#include "options.h"
#include "audio_display.h"
#include "frame_main.h"
#include "hotkeys.h"
#include "utils.h"
#include "help_button.h"
#include "libresrc/libresrc.h"
#include "libresrc/icons.h"
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///////////////
// Constructor
DialogTranslation::DialogTranslation (wxWindow *parent,AssFile *_subs,SubtitlesGrid *_grid,int startrow,bool preview)
: wxDialog(parent, -1, _("Translation Assistant"), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxMINIMIZE_BOX, _T("TranslationAssistant"))
{
// Set icon
SetIcon(BitmapToIcon(GETIMAGE(translation_toolbutton_24)));
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// Set variables
enablePreview = preview;
main = parent;
subs = _subs;
grid = _grid;
audio = VideoContext::Get()->audio;
video = video->Get();
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// Translation controls
OrigText = new ScintillaTextCtrl(this,TEXT_ORIGINAL,_T(""),wxDefaultPosition,wxSize(320,80));
OrigText->SetWrapMode(wxSTC_WRAP_WORD);
OrigText->SetMarginWidth(1,0);
OrigText->StyleSetForeground(1,wxColour(10,60,200));
OrigText->SetReadOnly(true);
//OrigText->PushEventHandler(new DialogTranslationEvent(this));
TransText = new ScintillaTextCtrl(this,TEXT_TRANS,_T(""),wxDefaultPosition,wxSize(320,80));
TransText->SetWrapMode(wxSTC_WRAP_WORD);
TransText->SetMarginWidth(1,0);
TransText->PushEventHandler(new DialogTranslationEvent(this));
TransText->SetFocus();
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// Translation box
wxSizer *TranslationSizer = new wxBoxSizer(wxVERTICAL);
wxSizer *OriginalTransSizer = new wxStaticBoxSizer(wxVERTICAL,this,_("Original"));
wxSizer *TranslatedSizer = new wxStaticBoxSizer(wxVERTICAL,this,_("Translation"));
LineCount = new wxStaticText(this,-1,_("Current line: ?"));
OriginalTransSizer->Add(LineCount,0,wxBOTTOM,5);
OriginalTransSizer->Add(OrigText,1,wxEXPAND,0);
TranslatedSizer->Add(TransText,1,wxEXPAND,0);
TranslationSizer->Add(OriginalTransSizer,1,wxEXPAND,0);
TranslationSizer->Add(TranslatedSizer,1,wxTOP|wxEXPAND,5);
// Hotkeys
wxSizer *KeysSizer = new wxStaticBoxSizer(wxVERTICAL,this,_("Keys"));
wxSizer *KeysInnerSizer = new wxGridSizer(2,0,5);
KeysInnerSizer->Add(new wxStaticText(this,-1,Hotkeys.GetText(_T("Translation Assistant Accept")) + _T(": ")));
KeysInnerSizer->Add(new wxStaticText(this,-1,_("Accept changes")));
KeysInnerSizer->Add(new wxStaticText(this,-1,Hotkeys.GetText(_T("Translation Assistant Preview")) + _T(": ")));
KeysInnerSizer->Add(new wxStaticText(this,-1,_("Preview changes")));
KeysInnerSizer->Add(new wxStaticText(this,-1,Hotkeys.GetText(_T("Translation Assistant Prev")) + _T(": ")));
KeysInnerSizer->Add(new wxStaticText(this,-1,_("Previous line")));
KeysInnerSizer->Add(new wxStaticText(this,-1,Hotkeys.GetText(_T("Translation Assistant Next")) + _T(": ")));
KeysInnerSizer->Add(new wxStaticText(this,-1,_("Next line")));
KeysInnerSizer->Add(new wxStaticText(this,-1,Hotkeys.GetText(_T("Translation Assistant Insert Original")) + _T(": ")));
KeysInnerSizer->Add(new wxStaticText(this,-1,_("Insert original")));
KeysInnerSizer->Add(new wxStaticText(this,-1,Hotkeys.GetText(_T("Translation Assistant Play Video")) + _T(": ")));
KeysInnerSizer->Add(new wxStaticText(this,-1,_("Play Video")));
KeysInnerSizer->Add(new wxStaticText(this,-1,Hotkeys.GetText(_T("Translation Assistant Play Audio")) + _T(": ")));
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KeysInnerSizer->Add(new wxStaticText(this,-1,_("Play Audio")));
PreviewCheck = new wxCheckBox(this,PREVIEW_CHECK,_("Enable preview"));
PreviewCheck->SetValue(preview);
PreviewCheck->PushEventHandler(new DialogTranslationEvent(this));
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KeysSizer->Add(KeysInnerSizer,0,wxEXPAND,0);
KeysSizer->Add(PreviewCheck,0,wxTOP,5);
// Tool sizer
wxStaticBoxSizer *ToolSizer = new wxStaticBoxSizer(wxVERTICAL,this, _("Actions"));
wxButton *PlayVideoButton = new wxButton(this,BUTTON_TRANS_PLAY_VIDEO,_("Play Video"));
wxButton *PlayAudioButton = new wxButton(this,BUTTON_TRANS_PLAY_AUDIO,_("Play Audio"));
PlayVideoButton->Enable(video->IsLoaded());
PlayAudioButton->Enable(audio->loaded);
ToolSizer->Add(PlayAudioButton,0,wxALL,5);
ToolSizer->Add(PlayVideoButton,0,wxLEFT | wxRIGHT | wxBOTTOM,5);
// Hotkeys + Tool sizer
wxBoxSizer *HTSizer = new wxBoxSizer(wxHORIZONTAL);
HTSizer->Add(KeysSizer,1,wxRIGHT | wxEXPAND,5);
HTSizer->Add(ToolSizer,0);
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// Button sizer
wxStdDialogButtonSizer *ButtonSizer = new wxStdDialogButtonSizer();
ButtonSizer->AddButton(new wxButton(this,wxID_CANCEL));
ButtonSizer->AddButton(new HelpButton(this,_T("Translation Assistant")));
ButtonSizer->Realize();
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// General layout
wxSizer *MainSizer = new wxBoxSizer(wxVERTICAL);
MainSizer->Add(TranslationSizer,1,wxALL | wxEXPAND,5);
MainSizer->Add(HTSizer,0,wxLEFT | wxRIGHT | wxBOTTOM | wxEXPAND,5);
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MainSizer->Add(ButtonSizer,0,wxALIGN_RIGHT | wxLEFT | wxBOTTOM | wxRIGHT,5);
// Set sizer
SetSizer(MainSizer);
MainSizer->SetSizeHints(this);
// Position window
if (lastx == -1 && lasty == -1) {
CenterOnParent();
} else {
Move(lastx, lasty);
}
// Set subs/grid
JumpToLine(startrow,0);
UpdatePreview();
}
//////////////////////////
// Jumps to line at block
bool DialogTranslation::JumpToLine(int n,int block) {
using std::vector;
AssDialogue *nextLine;
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try {
nextLine = grid->GetDialogue(n);
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} catch (...) {
return false;
}
if (!nextLine) return false;
current = nextLine;
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// Count blocks
int nblocks = 0;
current->ParseASSTags();
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size_t size_blocks = current->Blocks.size();
for (size_t i=0;i<size_blocks;i++) {
if (current->Blocks.at(i)->GetType() == BLOCK_PLAIN) nblocks++;
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}
// Wrap around
if (block == 0xFFFF) block = nblocks-1;
if (block < 0) {
block = 0xFFFF;
n--;
return JumpToLine(n,block);
}
if (block >= nblocks) {
block = 0;
n++;
return JumpToLine(n,block);
}
// Set current
curline = n;
current = grid->GetDialogue(n);
curblock = block;
LineCount->SetLabel(wxString::Format(_("Current line: %i/%i"),curline+1,grid->GetRows()));
// Update grid
grid->BeginBatch();
grid->SelectRow(curline);
grid->MakeCellVisible(curline,0);
grid->editBox->SetToLine(curline);
grid->EndBatch();
// Adds blocks
OrigText->SetReadOnly(false);
OrigText->ClearAll();
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AssDialogueBlock *curBlock;
bool found = false;
int pos=-1;
for (vector<AssDialogueBlock*>::iterator cur=current->Blocks.begin();cur!=current->Blocks.end();cur++) {
curBlock = *cur;
if (curBlock->GetType() == BLOCK_PLAIN) {
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pos++;
int curLen = OrigText->GetReverseUnicodePosition(OrigText->GetLength());
OrigText->AppendText(curBlock->text);
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if (pos == block) {
OrigText->StartUnicodeStyling(curLen);
OrigText->SetUnicodeStyling(curLen,curBlock->text.Length(),1);
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found = true;
}
}
else if (curBlock->GetType() == BLOCK_OVERRIDE) OrigText->AppendText(_T("{") + curBlock->text + _T("}"));
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}
current->ClearBlocks();
OrigText->SetReadOnly(true);
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return true;
}
/////////////////////////
// Updates video preview
void DialogTranslation::UpdatePreview () {
if (enablePreview) {
try {
if (VideoContext::Get()->IsLoaded()) {
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AssDialogue *cur = grid->GetDialogue(curline);
VideoContext::Get()->JumpToTime(cur->Start.GetMS());
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}
}
catch (...) {
return;
}
}
}
///////////////
// Event table
BEGIN_EVENT_TABLE(DialogTranslation, wxDialog)
EVT_BUTTON(wxID_CANCEL,DialogTranslation::OnClose)
EVT_BUTTON(BUTTON_TRANS_PLAY_VIDEO,DialogTranslation::OnPlayVideoButton)
EVT_BUTTON(BUTTON_TRANS_PLAY_AUDIO,DialogTranslation::OnPlayAudioButton)
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END_EVENT_TABLE()
/////////////////
// Event handler
// Constructor
DialogTranslationEvent::DialogTranslationEvent(DialogTranslation *ctrl) {
control = ctrl;
}
// Event table
BEGIN_EVENT_TABLE(DialogTranslationEvent, wxEvtHandler)
EVT_KEY_DOWN(DialogTranslationEvent::OnTransBoxKey)
EVT_CHECKBOX(PREVIEW_CHECK, DialogTranslationEvent::OnPreviewCheck)
END_EVENT_TABLE()
// Redirects
void DialogTranslationEvent::OnPreviewCheck(wxCommandEvent &event) { control->enablePreview = event.IsChecked(); }
void DialogTranslationEvent::OnTransBoxKey(wxKeyEvent &event) { control->OnTransBoxKey(event); }
/////////////////////
// Key pressed event
void DialogTranslation::OnTransBoxKey(wxKeyEvent &event) {
#ifdef __APPLE__
Hotkeys.SetPressed(event.GetKeyCode(),event.m_metaDown,event.m_altDown,event.m_shiftDown);
#else
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Hotkeys.SetPressed(event.GetKeyCode(),event.m_controlDown,event.m_altDown,event.m_shiftDown);
#endif
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// Previous
if (Hotkeys.IsPressed(_T("Translation Assistant Prev"))) {
bool ok = JumpToLine(curline,curblock-1);
if (ok) {
TransText->ClearAll();
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TransText->SetFocus();
}
UpdatePreview();
return;
}
// Next
if (Hotkeys.IsPressed(_T("Translation Assistant Next")) || (Hotkeys.IsPressed(_T("Translation Assistant Accept")) && TransText->GetValue().IsEmpty())) {
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bool ok = JumpToLine(curline,curblock+1);
if (ok) {
TransText->ClearAll();
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TransText->SetFocus();
}
UpdatePreview();
return;
}
// Accept (enter)
if (Hotkeys.IsPressed(_T("Translation Assistant Accept")) || Hotkeys.IsPressed(_T("Translation Assistant Preview"))) {
// Store
AssDialogue *cur = grid->GetDialogue(curline);
cur->ParseASSTags();
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int nblock = -1;
for (unsigned int i=0;i<cur->Blocks.size();i++) {
if (cur->Blocks.at(i)->GetType() == BLOCK_PLAIN) nblock++;
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if (nblock == curblock) {
cur->Blocks.at(i)->text = TransText->GetValue();
break;
}
}
// Update line
cur->UpdateText();
cur->UpdateData();
cur->ClearBlocks();
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subs->FlagAsModified(_("translation assistant"));
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grid->CommitChanges();
((FrameMain*)main)->UpdateTitle();
UpdatePreview();
// Next
if (Hotkeys.IsPressed(_T("Translation Assistant Accept"))) {
// JumpToLine() returns false if the requested line doesn't exist.
// Assume that means we were on the last line.
if (!JumpToLine(curline,curblock+1)) {
wxMessageBox(_("No more lines to translate."));
EndModal(1);
return;
}
TransText->ClearAll();
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TransText->SetFocus();
}
else JumpToLine(curline,curblock);
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return;
}
// Insert original text (insert)
if (Hotkeys.IsPressed(_T("Translation Assistant Insert Original"))) {
using std::vector;
AssDialogueBlock *curBlock;
int pos = -1;
current->ParseASSTags();
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for (vector<AssDialogueBlock*>::iterator cur=current->Blocks.begin();cur!=current->Blocks.end();cur++) {
curBlock = *cur;
if (curBlock->GetType() == BLOCK_PLAIN) {
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pos++;
if (pos == curblock) {
TransText->AddText(curBlock->text);
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}
}
}
current->ClearBlocks();
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return;
}
// Play video
if (Hotkeys.IsPressed(_T("Translation Assistant Play Video"))) {
if (video->IsLoaded()) {
video->PlayLine();
TransText->SetFocus();
}
return;
}
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// Play audio
if (Hotkeys.IsPressed(_T("Translation Assistant Play Audio"))) {
if (audio->loaded) {
audio->Play(current->Start.GetMS(),current->End.GetMS());
TransText->SetFocus();
}
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return;
}
// Close
if (event.GetKeyCode() == WXK_ESCAPE) EndModal(1);
// Ignore enter
if (event.GetKeyCode() == WXK_RETURN || event.GetKeyCode() == WXK_NUMPAD_ENTER) return;
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// Skip anything else
event.Skip();
}
/////////////////////
// Play video button
void DialogTranslation::OnPlayVideoButton(wxCommandEvent &event) {
video->PlayLine();
TransText->SetFocus();
}
/////////////////////
// Play audio button
void DialogTranslation::OnPlayAudioButton(wxCommandEvent &event) {
audio->Play(current->Start.GetMS(),current->End.GetMS());
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TransText->SetFocus();
}
/////////
// Close
void DialogTranslation::OnClose (wxCommandEvent &event) {
GetPosition(&lastx, &lasty);
TransText->PopEventHandler(true);
PreviewCheck->PopEventHandler(true);
EndModal(0);
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}
////////////
// Minimize
void DialogTranslation::OnMinimize (wxIconizeEvent &event) {
//Iconize(true);
if (main) ((wxFrame*)main)->Iconize(true);
event.Skip();
}
int DialogTranslation::lastx = -1;
int DialogTranslation::lasty = -1;