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Aegisub/aegisub/src/dialog_kanji_timer.cpp
Thomas Goyne e6d6a056c9 Change resources filename back to libresrc.cpp/h. 
Originally committed to SVN as r3272.
2009-07-25 16:15:13 +00:00

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// Copyright (c) 2005, Dan Donovan (Dansolo)
// Copyright (c) 2009, Niels Martin Hansen
// 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"
#include <vector>
#include <deque>
#include "dialog_kanji_timer.h"
#include "ass_file.h"
#include "ass_dialogue.h"
#include "ass_style.h"
#include "ass_override.h"
#include "subs_grid.h"
#include "validators.h"
#include "video_context.h"
#include "utils.h"
#include "help_button.h"
#include "ass_karaoke.h"
#include <wx/string.h>
#include "libresrc/libresrc.h"
// These are made with #define in the hope gettext can pick it up for translation then
#define TEXT_LABEL_SOURCE _("Source: ")
#define TEXT_LABEL_DEST _("Dest: ")
class KaraokeLineMatchDisplay : public wxControl {
struct MatchSyllable {
int dur;
wxString text;
MatchSyllable(int _dur, const wxString &_text) : dur(_dur), text(_text) { }
};
struct MatchGroup {
std::vector<MatchSyllable> src;
typedef std::vector<MatchSyllable>::iterator SrcIterator;
wxString dst;
int duration;
int last_render_width;
MatchGroup() : duration(0), last_render_width(0) { }
};
// Groups matched on current line so far
std::vector<MatchGroup> matched_groups;
typedef std::vector<MatchGroup>::iterator MatchedGroupIterator;
// Unmatched source syllables
std::deque<MatchSyllable> unmatched_source;
typedef std::deque<MatchSyllable>::iterator UnmatchedSourceIterator;
// Unmatched destination text
wxString unmatched_destination;
int last_total_matchgroup_render_width;
// Length of current selection in the unmatched source and destination
int source_sel_length;
int destination_sel_length;
// Whether source and destination lines are set
bool has_source, has_destination;
void OnPaint(wxPaintEvent &event);
void OnKeyboard(wxKeyEvent &event);
void OnFocusEvent(wxFocusEvent &event);
const wxString label_source, label_destination;
public:
// Start processing a new line pair
void SetInputData(const AssDialogue *src, const AssDialogue *dst);
// Build and return the output line from the matched syllables
wxString GetOutputLine();
// Number of syllables not yet matched from source
int GetRemainingSource();
// Number of characters not yet matched from destination
int GetRemainingDestination();
// Adjust source and destination match lengths
void IncreaseSourceMatch();
void DecreaseSourceMatch();
void IncreseDestinationMatch();
void DecreaseDestinationMatch();
// Attempt to treat source as Japanese romaji, destination as Japanese kana+kanji, and make an automatic match
void AutoMatchJapanese();
// Accept current selection and save match
bool AcceptMatch();
// Undo last match, adding it back to the unmatched input
bool UndoMatch();
// Constructor and destructor
KaraokeLineMatchDisplay(DialogKanjiTimer *parent);
~KaraokeLineMatchDisplay();
wxSize GetBestSize();
DECLARE_EVENT_TABLE()
};
KaraokeLineMatchDisplay::KaraokeLineMatchDisplay(DialogKanjiTimer *parent)
: wxControl(parent, -1, wxDefaultPosition, wxDefaultSize, wxBORDER_NONE|wxWANTS_CHARS)
, label_source(TEXT_LABEL_SOURCE)
, label_destination(TEXT_LABEL_DEST)
{
InheritAttributes();
SetInputData(0, 0);
wxSize best_size = GetBestSize();
SetMaxSize(wxSize(-1, best_size.GetHeight()));
SetMinSize(best_size);
}
KaraokeLineMatchDisplay::~KaraokeLineMatchDisplay()
{
// Nothing to do
}
wxSize KaraokeLineMatchDisplay::GetBestSize()
{
int w_src, h_src, w_dst, h_dst;
GetTextExtent(label_source, &w_src, &h_src);
GetTextExtent(label_destination, &w_dst, &h_dst);
int min_width = (w_dst > w_src) ? w_dst : w_src;
// Magic number 7:
// 1 pixel for top black border, 1 pixel white top border in first row, 1 pixel white bottom padding in first row
// 1 pixel middle border, 1 pixel top and 1 pixel bottom padding in second row, 1 pixel bottom border
return wxSize(min_width * 2, h_src + h_dst + 7);
}
BEGIN_EVENT_TABLE(KaraokeLineMatchDisplay,wxControl)
EVT_PAINT(KaraokeLineMatchDisplay::OnPaint)
EVT_KEY_DOWN(KaraokeLineMatchDisplay::OnKeyboard)
EVT_SET_FOCUS(KaraokeLineMatchDisplay::OnFocusEvent)
EVT_KILL_FOCUS(KaraokeLineMatchDisplay::OnFocusEvent)
END_EVENT_TABLE()
int DrawBoxedText(wxDC &dc, const wxString &txt, int x, int y)
{
int tw, th;
// Assume the pen, brush and font properties have already been set in the DC.
// Return the advance width, including box margins, borders etc
if (txt == _T(""))
{
// Empty string gets special handling:
// The box is drawn in shorter width, to emphasize it's empty
// GetTextExtent has to be called with a non-empty string, otherwise it returns the wrong height
dc.GetTextExtent(_T(" "), &tw, &th);
dc.DrawRectangle(x, y-2, 4, th+4);
return 3;
}
else
{
dc.GetTextExtent(txt, &tw, &th);
dc.DrawRectangle(x, y-2, tw+4, th+4);
dc.DrawText(txt, x+2, y);
return tw+3;
}
}
void KaraokeLineMatchDisplay::OnPaint(wxPaintEvent &event)
{
wxPaintDC dc(this);
wxColour outer_text(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT));
wxColour outer_back(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
wxColour outer_frame(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT));
wxColour inner_back(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
wxColour inner_text(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT));
wxColour sel_back(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));
wxColour sel_text(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT));
// Y coordinates of the top and bottom lines
int y_line1, y_line2, y_line3;
// Next X coordinate to draw a matched syllable at
int next_x;
wxSize client_size = GetClientSize();
// Calculate the text line positions
{
int x, y, x2;
GetTextExtent(label_source, &x, &y);
y_line1 = 2;
y_line2 = y_line1 + y + 3;
y_line3 = y_line2 + y + 3;
GetTextExtent(label_destination, &x2, &y);
next_x = (x2 > x) ? x2 : x;
next_x += 3;
}
// Paint the labels
dc.SetTextBackground(outer_back);
if (FindFocus() == this)
dc.SetTextForeground(outer_text);
else
dc.SetTextForeground(wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT));
dc.SetFont(GetFont());
dc.SetBackgroundMode(wxTRANSPARENT);
dc.DrawText(label_source, wxPoint(0, y_line1));
dc.DrawText(label_destination, wxPoint(0, y_line2));
// Horizontal lines through the width of the control
dc.SetPen(wxPen(outer_frame));
dc.DrawLine(next_x-1, y_line1-2, client_size.GetWidth(), y_line1-2);
dc.DrawLine(next_x-1, y_line2-2, client_size.GetWidth(), y_line2-2);
dc.DrawLine(next_x-1, y_line3-2, client_size.GetWidth(), y_line3-2);
// Draw matched groups
int this_total_matchgroup_render_width = 0;
bool scroll_arrows_drawn = false;
for (size_t i = 0; i < matched_groups.size(); ++i)
{
MatchGroup &grp = matched_groups[i];
int prev_x = next_x;
// Skip groups that would cause the input part to be too far right
this_total_matchgroup_render_width += grp.last_render_width;
if (last_total_matchgroup_render_width - this_total_matchgroup_render_width > client_size.x / 2)
{
// If we're skipping some syllables, show an arrow as feedback that something is scrolled off
if (!scroll_arrows_drawn)
{
dc.SetBrush(wxBrush(outer_frame));
wxPoint triangle[3];
int height = y_line2 - y_line1;
triangle[0] = wxPoint(next_x-3, height/2);
triangle[1] = wxPoint(next_x-3+height/2, 0);
triangle[2] = wxPoint(next_x-3+height/2, height);
dc.DrawPolygon(3, triangle, 0, 0);
dc.DrawPolygon(3, triangle, 0, height);
next_x += height/2 - 4;
}
scroll_arrows_drawn = true;
continue;
}
dc.SetPen(wxPen(outer_frame));
dc.SetBrush(wxBrush(inner_back));
dc.SetTextBackground(inner_back);
dc.SetTextForeground(inner_text);
// Matched source syllables
int syl_x = next_x;
for (size_t j = 0; j < grp.src.size(); ++j)
{
syl_x += DrawBoxedText(dc, grp.src[j].text, syl_x, y_line1);
}
// Matched destination text
{
int adv = DrawBoxedText(dc, grp.dst, next_x, y_line2);
// Adjust next_x here while we have the text_w
if (syl_x > next_x + adv)
next_x = syl_x;
else
next_x = next_x + adv;
}
// Spacing between groups
next_x += 3;
grp.last_render_width = next_x - prev_x;
}
last_total_matchgroup_render_width = this_total_matchgroup_render_width;
// Spacing between grouped and ungrouped parts
next_x += 4;
// Remaining source syllables
int syl_x = next_x;
// Start out with highlight colours
dc.SetTextBackground(sel_back);
dc.SetTextForeground(sel_text);
dc.SetBrush(wxBrush(sel_back));
for (size_t j = 0; j < unmatched_source.size(); ++j)
{
// Switch to regular colours after all selected syllables
if (j == source_sel_length)
{
dc.SetTextBackground(inner_back);
dc.SetTextForeground(inner_text);
dc.SetBrush(wxBrush(inner_back));
}
syl_x += DrawBoxedText(dc, unmatched_source[j].text, syl_x, y_line1);
}
// Remaining destination
dc.SetTextBackground(sel_back);
dc.SetTextForeground(sel_text);
dc.SetBrush(wxBrush(sel_back));
wxString txt = unmatched_destination.Left(destination_sel_length);
if (txt != _T(""))
next_x += DrawBoxedText(dc, txt, next_x, y_line2);
dc.SetTextBackground(inner_back);
dc.SetTextForeground(inner_text);
dc.SetBrush(wxBrush(inner_back));
txt = unmatched_destination.Mid(destination_sel_length);
if (txt != _T(""))
DrawBoxedText(dc, txt, next_x, y_line2);
}
void KaraokeLineMatchDisplay::OnKeyboard(wxKeyEvent &event)
{
((DialogKanjiTimer*)GetParent())->OnKeyDown(event);
}
void KaraokeLineMatchDisplay::OnFocusEvent(wxFocusEvent &event)
{
Refresh(true);
}
void KaraokeLineMatchDisplay::SetInputData(const AssDialogue *src, const AssDialogue *dst)
{
has_source = src != 0;
has_destination = dst != 0;
last_total_matchgroup_render_width = 0;
matched_groups.clear();
unmatched_source.clear();
source_sel_length = 0;
if (src)
{
AssDialogue *varsrc = AssEntry::GetAsDialogue(src->Clone());
varsrc->ParseASSTags();
AssKaraokeVector kara;
ParseAssKaraokeTags(varsrc, kara);
// Start from 1 instead of 0: The first syllable is actually everything before the first
for (size_t i = 1; i < kara.size(); ++i)
{
unmatched_source.push_back(MatchSyllable(kara[i].duration, kara[i].text));
}
delete varsrc;
}
unmatched_destination.clear();
destination_sel_length = 0;
if (dst)
{
unmatched_destination = dst->GetStrippedText();
}
IncreaseSourceMatch();
IncreseDestinationMatch();
Refresh(true);
}
wxString KaraokeLineMatchDisplay::GetOutputLine()
{
wxString res;
for (size_t i = 0; i < matched_groups.size(); ++i)
{
MatchGroup &match = matched_groups[i];
res = wxString::Format(_T("%s{\\k%d}%s"), res.c_str(), match.duration, match.dst.c_str());
}
return res;
}
int KaraokeLineMatchDisplay::GetRemainingSource()
{
return unmatched_source.size();
}
int KaraokeLineMatchDisplay::GetRemainingDestination()
{
return unmatched_destination.size();
}
void KaraokeLineMatchDisplay::IncreaseSourceMatch()
{
source_sel_length += 1;
if (source_sel_length > GetRemainingSource())
source_sel_length = GetRemainingSource();
Refresh(true);
}
void KaraokeLineMatchDisplay::DecreaseSourceMatch()
{
source_sel_length -= 1;
if (source_sel_length < 0)
source_sel_length = 0;
Refresh(true);
}
void KaraokeLineMatchDisplay::IncreseDestinationMatch()
{
destination_sel_length += 1;
if (destination_sel_length > GetRemainingDestination())
destination_sel_length = GetRemainingDestination();
Refresh(true);
}
void KaraokeLineMatchDisplay::DecreaseDestinationMatch()
{
destination_sel_length -= 1;
if (destination_sel_length < 0)
destination_sel_length = 0;
Refresh(true);
}
#define KANA_SEARCH_DISTANCE 3 //Kana interpolation, in characters, unset to disable
#define ROMAJI_SEARCH_DISTANCE 4 //Romaji interpolation, in karaoke groups, unset to disable
void KaraokeLineMatchDisplay::AutoMatchJapanese()
{
if (unmatched_source.size() < 1) return;
// Quick escape: If there's no destination left, take all remaining source.
// (Usually this means the user made a mistake.)
if (unmatched_destination.size() == 0)
{
source_sel_length = unmatched_source.size();
destination_sel_length = 0;
return;
}
KanaTable kt;
typedef std::list<KanaEntry>::const_iterator KanaIterator;
// We'll first see if we can do something with the first unmatched source syllable
wxString src(unmatched_source[0].text.Lower());
wxString dst(unmatched_destination);
source_sel_length = 1; // we're working on the first, assume it was matched
destination_sel_length = 0;
// Quick escape: If the source syllable is empty, return with first source syllable and empty destination
if (src.size() == 0)
{
return;
}
// Try to match the next source syllable against the destination.
// Do it "inverted", try all kana from the table and prefix-match them against the destination,
// then if it matches a prefix, try to match the hepburn for it agast the source; eat if it matches.
// Keep trying to match as long as there's text left in the source syllable or matching fails.
while (src.size() > 0)
{
wxString dst_hira_rest, dst_kata_rest, src_rest;
bool matched = false;
for (KanaIterator ke = kt.entries.begin(); ke != kt.entries.end(); ++ke)
{
bool hira_matches = dst.StartsWith(ke->hiragana, &dst_hira_rest) && !ke->hiragana.IsEmpty();
bool kata_matches = dst.StartsWith(ke->katakana, &dst_kata_rest);
bool roma_matches = src.StartsWith(ke->hepburn, &src_rest);
if ((hira_matches || kata_matches) && roma_matches)
{
matched = true;
src = src_rest;
dst = hira_matches ? dst_hira_rest : dst_kata_rest;
destination_sel_length += (hira_matches?ke->hiragana:ke->katakana).size();
break;
}
}
if (!matched) break;
}
// The source might be empty now: That's good!
// That means we managed to match it all against destination text
if (src.size() == 0)
{
// destination_sel_length already has the appropriate value
// and source_sel_length was alredy 1
return;
}
// Now the source syllable might consist of just whitespace.
// Eat all whitespace at the start of the destination.
if (StringEmptyOrWhitespace(src))
{
trycatchingmorespaces:
// ASCII space
if (unmatched_destination[destination_sel_length] == L'\x20') { ++destination_sel_length; goto trycatchingmorespaces; }
// Japanese fullwidth ('ideographic') space
if (unmatched_destination[destination_sel_length] == L'\u3000') { ++destination_sel_length; goto trycatchingmorespaces; }
// Now we've eaten all spaces in the destination as well
// so the selection lengths should be good
return;
}
// If there's just one character left in the destination at this point,
// (and the source doesn't begin with space syllables, see test above)
// assume it's safe to take all remaining source to match the single
// remaining destination.
if (unmatched_destination.size() == 1)
{
source_sel_length = unmatched_source.size();
destination_sel_length = 1;
return;
}
#ifdef KANA_SEARCH_DISTANCE
// Try to look up to KANA_SEARCH_DISTANCE characters ahead in destination, see if any of those
// are recognised kana. If there are any within the range, see if it matches a following syllable,
// at most 5 source syllables per character in source we're ahead.
// The number 5 comes from the kanji with the longest readings: 'uketamawa.ru' and 'kokorozashi'
// which each has a reading consisting of five kana.
// Only match the found kana in destination against the beginning of source syllables, not the
// middle of them.
// If a match is found, make a guess at how much source and destination should be selected based
// on the distances it was found at.
dst = unmatched_destination;
for (size_t lookahead = 0; lookahead < KANA_SEARCH_DISTANCE; ++lookahead)
{
// Eat dst at the beginning, don't test for the first character being kana
dst = dst.Mid(1);
// Find a position where hiragana or katakana matches
wxString matched_roma;
wxString matched_kana;
for (KanaIterator ke = kt.entries.begin(); ke != kt.entries.end(); ++ke)
{
if (!!ke->hiragana && dst.StartsWith(ke->hiragana))
{
matched_roma = ke->hepburn;
matched_kana = ke->hiragana;
break;
}
if (!!ke->katakana && dst.StartsWith(ke->katakana))
{
matched_roma = ke->hepburn;
matched_kana = ke->katakana;
break;
}
}
// If we didn't match any kana against dst, move to next char in dst
if (!matched_kana)
continue;
// Otherwise look for a match for the romaji
// For the magic number 5, see big comment block above
int src_lookahead_max = (lookahead+1)*5;
int src_lookahead_pos = 0;
for (UnmatchedSourceIterator ss = unmatched_source.begin(); ss != unmatched_source.end(); ++ss)
{
// Check if we've gone too far ahead in the source
if (src_lookahead_pos++ >= src_lookahead_max) break;
// Otherwise look for a match
if (ss->text.StartsWith(matched_roma))
{
// Yay! Time to interpolate.
// Special case: If the last source syllable before the matching one is
// empty or contains just whitespace, don't include that one.
if (src_lookahead_pos > 1 && StringEmptyOrWhitespace(unmatched_source[src_lookahead_pos-2].text))
src_lookahead_pos -= 1;
// Special case: Just one source syllable matching, pick all destination found
if (src_lookahead_pos == 2)
{
source_sel_length = 1;
destination_sel_length = lookahead+1;
return;
}
// Otherwise try to split the eaten source syllables evenly between the eaten
// destination characters, and do a regular rounding.
float src_per_dst = (float)(src_lookahead_pos-1)/(float)(lookahead+1);
source_sel_length = (int)(src_per_dst + 0.5);
destination_sel_length = 1;
return;
}
}
}
#endif
#ifdef ROMAJI_SEARCH_DISTANCE
// Not re-implemented (yet?)
// So far testing shows that the kana-based interpolation works just fine by itself.
#endif
// Okay so we didn't match anything. Aww.
// Just fail...
// We know from earlier that we do have both some source and some destination.
source_sel_length = 1;
destination_sel_length = 1;
return;
}
bool KaraokeLineMatchDisplay::AcceptMatch()
{
MatchGroup match;
if (source_sel_length == 0 && destination_sel_length == 0)
{
// Completely empty match
return false;
}
assert(source_sel_length >= 0);
assert(source_sel_length <= (int)unmatched_source.size());
while (source_sel_length > 0)
{
match.src.push_back(unmatched_source.front());
match.duration += unmatched_source.front().dur;
unmatched_source.pop_front();
source_sel_length--;
}
assert(source_sel_length == 0);
assert(destination_sel_length >= 0);
assert(destination_sel_length <= (int)unmatched_destination.size());
match.dst = unmatched_destination.Left(destination_sel_length);
unmatched_destination = unmatched_destination.Mid(destination_sel_length);
destination_sel_length = 0;
matched_groups.push_back(match);
IncreaseSourceMatch();
IncreseDestinationMatch();
Refresh(true);
return true;
}
bool KaraokeLineMatchDisplay::UndoMatch()
{
if (matched_groups.empty())
return false;
MatchGroup &group = matched_groups.back();
source_sel_length = group.src.size();
destination_sel_length = group.dst.size();
while (group.src.size() > 0)
{
unmatched_source.push_front(group.src.back());
group.src.pop_back();
}
unmatched_destination = group.dst + unmatched_destination;
matched_groups.pop_back();
Refresh(true);
return true;
}
///////////////
// Constructor
DialogKanjiTimer::DialogKanjiTimer(wxWindow *parent, SubtitlesGrid *_grid)
: wxDialog (parent,-1,_("Kanji timing"),wxDefaultPosition)
{
// Set icon
SetIcon(BitmapToIcon(GETIMAGE(kanji_timer_button_24)));
// Variables
subs = AssFile::top;
grid = _grid;
//Sizers
wxSizer *DisplayBoxSizer = new wxStaticBoxSizer(wxVERTICAL,this,_("Text"));
wxSizer *StylesBoxSizer = new wxStaticBoxSizer(wxVERTICAL,this,_("Styles"));
wxFlexGridSizer *StylesGridSizer = new wxFlexGridSizer(2, 2, 6, 6);
wxSizer *HelpBoxSizer = new wxStaticBoxSizer(wxVERTICAL,this,_("Shortcut Keys"));
wxSizer *ButtonsBoxSizer = new wxStaticBoxSizer(wxVERTICAL,this,_("Commands"));
wxSizer *MainStackSizer = new wxBoxSizer(wxVERTICAL);
wxSizer *BottomShelfSizer = new wxBoxSizer(wxHORIZONTAL);
wxSizer *BottomLeftStackSizer = new wxBoxSizer(wxVERTICAL);
display = new KaraokeLineMatchDisplay(this);
//Checkbox
Interpolate = new wxCheckBox(this,-1,_("Attempt to interpolate kanji."),wxDefaultPosition,wxDefaultSize,wxALIGN_LEFT);
Interpolate->SetValue(Options.AsBool(_T("kanji timer interpolation")));
SourceStyle=new wxComboBox(this,-1,_T(""),wxDefaultPosition,wxSize(160,-1),
subs->GetStyles(),wxCB_READONLY,wxDefaultValidator,_("Source Style"));
DestStyle = new wxComboBox(this,-1,_T(""),wxDefaultPosition,wxSize(160,-1),
subs->GetStyles(),wxCB_READONLY,wxDefaultValidator,_("Dest Style"));
wxStaticText *ShortcutKeys = new wxStaticText(this,-1,_("When the destination textbox has focus, use the following keys:\n\nRight Arrow: Increase dest. selection length\nLeft Arrow: Decrease dest. selection length\nUp Arrow: Increase source selection length\nDown Arrow: Decrease source selection length\nEnter: Link, accept line when done\nBackspace: Unlink last"));
//Buttons
wxButton *Start = new wxButton(this,BUTTON_KTSTART,_("Start!"));
wxButton *Link = new wxButton(this,BUTTON_KTLINK,_("Link"));
wxButton *Unlink = new wxButton(this,BUTTON_KTUNLINK,_("Unlink"));
wxButton *SkipSourceLine = new wxButton(this,BUTTON_KTSKIPSOURCE,_("Skip Source Line"));
wxButton *SkipDestLine = new wxButton(this,BUTTON_KTSKIPDEST,_("Skip Dest Line"));
wxButton *GoBackLine = new wxButton(this,BUTTON_KTGOBACK,_("Go Back a Line"));
wxButton *AcceptLine = new wxButton(this,BUTTON_KTACCEPT,_("Accept Line"));
wxButton *CloseKT = new wxButton(this,wxID_CLOSE,_("Close"));
//Frame: Text
DisplayBoxSizer->Add(display, 0, wxEXPAND|wxALL, 6);
DisplayBoxSizer->Add(Interpolate, 0, wxEXPAND|wxALL, 6);
//Frame: Styles
StylesGridSizer->Add(new wxStaticText(this, -1, TEXT_LABEL_SOURCE), 0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL);
StylesGridSizer->Add(SourceStyle, 1, wxEXPAND);
StylesGridSizer->Add(new wxStaticText(this, -1, TEXT_LABEL_DEST), 0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL);
StylesGridSizer->Add(DestStyle, 1, wxEXPAND);
StylesBoxSizer->Add(StylesGridSizer, 1, wxEXPAND|wxALL, 6);
//Frame: Shortcut Keys
HelpBoxSizer->Add(ShortcutKeys, 1, wxALIGN_CENTER_HORIZONTAL|wxRIGHT, 6);
//Frame: Commands
ButtonsBoxSizer->AddStretchSpacer(1);
ButtonsBoxSizer->Add(Start, 0, wxEXPAND|wxALL, 6);
ButtonsBoxSizer->Add(Link, 0, wxEXPAND|(wxALL&~wxTOP), 6);
ButtonsBoxSizer->Add(Unlink, 0, wxEXPAND|(wxALL&~wxTOP), 6);
ButtonsBoxSizer->Add(SkipSourceLine, 0, wxEXPAND|(wxALL&~wxTOP), 6);
ButtonsBoxSizer->Add(SkipDestLine, 0, wxEXPAND|(wxALL&~wxTOP), 6);
ButtonsBoxSizer->Add(GoBackLine, 0, wxEXPAND|(wxALL&~wxTOP), 6);
ButtonsBoxSizer->Add(AcceptLine, 0, wxEXPAND|(wxALL&~wxTOP), 6);
ButtonsBoxSizer->AddStretchSpacer(1);
// Button sizer
wxStdDialogButtonSizer *buttonSizer = new wxStdDialogButtonSizer();
buttonSizer->AddButton(new HelpButton(this,_T("Kanji Timer")));
buttonSizer->SetAffirmativeButton(CloseKT);
buttonSizer->Realize();
// Layout it all
BottomLeftStackSizer->Add(StylesBoxSizer, 0, wxEXPAND|wxBOTTOM, 6);
BottomLeftStackSizer->Add(HelpBoxSizer, 1, wxEXPAND, 6);
BottomShelfSizer->Add(BottomLeftStackSizer, 1, wxEXPAND|wxRIGHT, 6);
BottomShelfSizer->Add(ButtonsBoxSizer, 0, wxEXPAND, 6);
MainStackSizer->Add(DisplayBoxSizer, 0, wxEXPAND|wxALL, 6);
MainStackSizer->Add(BottomShelfSizer, 1, wxEXPAND|wxLEFT|wxRIGHT, 6);
MainStackSizer->Add(buttonSizer, 0, wxEXPAND|wxALL, 6);
SetSizerAndFit(MainStackSizer);
CenterOnParent();
}
///////////////
// Event table
BEGIN_EVENT_TABLE(DialogKanjiTimer,wxDialog)
EVT_BUTTON(wxID_CLOSE,DialogKanjiTimer::OnClose)
EVT_BUTTON(BUTTON_KTSTART,DialogKanjiTimer::OnStart)
EVT_BUTTON(BUTTON_KTLINK,DialogKanjiTimer::OnLink)
EVT_BUTTON(BUTTON_KTUNLINK,DialogKanjiTimer::OnUnlink)
EVT_BUTTON(BUTTON_KTSKIPSOURCE,DialogKanjiTimer::OnSkipSource)
EVT_BUTTON(BUTTON_KTSKIPDEST,DialogKanjiTimer::OnSkipDest)
EVT_BUTTON(BUTTON_KTGOBACK,DialogKanjiTimer::OnGoBack)
EVT_BUTTON(BUTTON_KTACCEPT,DialogKanjiTimer::OnAccept)
EVT_KEY_DOWN(DialogKanjiTimer::OnKeyDown)
EVT_TEXT_ENTER(TEXT_SOURCE,DialogKanjiTimer::OnKeyEnter)
EVT_TEXT_ENTER(TEXT_DEST,DialogKanjiTimer::OnKeyEnter)
END_EVENT_TABLE()
void DialogKanjiTimer::OnClose(wxCommandEvent &event) {
Options.SetBool(_T("kanji timer interpolation"),Interpolate->IsChecked());
Options.Save();
bool modified = !LinesToChange.empty();
while(LinesToChange.empty()==false) {
std::pair<entryIter,wxString> p = LinesToChange.back();
LinesToChange.pop_back();
AssDialogue *line = AssEntry::GetAsDialogue(*p.first);
line->Text = p.second;
}
if (modified) {
grid->ass->FlagAsModified(_("kanji timing"));
grid->CommitChanges();
grid->UpdateMaps();
LinesToChange.clear();
}
Close();
}
void DialogKanjiTimer::OnStart(wxCommandEvent &event) {
if (SourceStyle->GetValue().Len() == 0 || DestStyle->GetValue().Len() == 0)
wxMessageBox(_("Select source and destination styles first."),_("Error"),wxICON_EXCLAMATION | wxOK);
else if (SourceStyle->GetValue() == DestStyle->GetValue())
wxMessageBox(_("The source and destination styles must be different."),_("Error"),wxICON_EXCLAMATION | wxOK);
else {
currentSourceLine = FindNextStyleMatch(subs->Line.begin(), SourceStyle->GetValue());
currentDestinationLine = FindNextStyleMatch(subs->Line.begin(), DestStyle->GetValue());
ResetForNewLine();
}
LinesToChange.clear();
}
void DialogKanjiTimer::OnLink(wxCommandEvent &event) {
if (display->AcceptMatch())
TryAutoMatch();
else
wxBell();
}
void DialogKanjiTimer::OnUnlink(wxCommandEvent &event) {
if (!display->UndoMatch())
wxBell();
// Don't auto-match here, undoing sets the selection to the undone match
}
void DialogKanjiTimer::OnSkipSource(wxCommandEvent &event) {
currentSourceLine = FindNextStyleMatch(currentSourceLine, SourceStyle->GetValue());
ResetForNewLine();
}
void DialogKanjiTimer::OnSkipDest(wxCommandEvent &event) {
currentDestinationLine = FindNextStyleMatch(currentDestinationLine, DestStyle->GetValue());
ResetForNewLine();
}
void DialogKanjiTimer::OnGoBack(wxCommandEvent &event) {
if (LinesToChange.empty()==false)
LinesToChange.pop_back(); //If we go back, then take out the modified line we saved.
currentSourceLine = FindPrevStyleMatch(currentSourceLine, SourceStyle->GetValue());
currentDestinationLine = FindPrevStyleMatch(currentDestinationLine, DestStyle->GetValue());
ResetForNewLine();
}
void DialogKanjiTimer::OnAccept(wxCommandEvent &event) {
if (display->GetRemainingSource() > 0)
wxMessageBox(_("Group all of the source text."),_("Error"),wxICON_EXCLAMATION | wxOK);
else {
wxString OutputText = display->GetOutputLine();
std::pair<entryIter,wxString> ins(currentDestinationLine, OutputText);
LinesToChange.push_back(ins);
currentSourceLine = FindNextStyleMatch(currentSourceLine, SourceStyle->GetValue());
currentDestinationLine = FindNextStyleMatch(currentDestinationLine, DestStyle->GetValue());
ResetForNewLine();
}
}
void DialogKanjiTimer::OnKeyDown(wxKeyEvent &event) {
wxCommandEvent evt;
switch(event.GetKeyCode()) {
case WXK_ESCAPE :
OnClose(evt);
break;
case WXK_BACK :
OnUnlink(evt);
break;
case WXK_RIGHT : //inc dest selection len
display->IncreseDestinationMatch();
break;
case WXK_LEFT : //dec dest selection len
display->DecreaseDestinationMatch();
break;
case WXK_UP : //inc source selection len
display->IncreaseSourceMatch();
break;
case WXK_DOWN : //dec source selection len
display->DecreaseSourceMatch();
break;
case WXK_RETURN :
OnKeyEnter(evt);
break;
default :
event.Skip();
}
}
void DialogKanjiTimer::OnKeyEnter(wxCommandEvent &event) {
wxCommandEvent evt;
if (display->GetRemainingSource() == 0 && display->GetRemainingDestination() == 0)
{
OnAccept(evt);
}
else
{
OnLink(evt);
}
}
void DialogKanjiTimer::ResetForNewLine()
{
AssDialogue *src = 0;
AssDialogue *dst = 0;
if (currentSourceLine != subs->Line.end())
src = AssEntry::GetAsDialogue(*currentSourceLine);
if (currentDestinationLine != subs->Line.end())
dst = AssEntry::GetAsDialogue(*currentDestinationLine);
if (src == 0 || dst == 0)
{
src = dst = 0;
wxBell();
}
display->SetInputData(src, dst);
TryAutoMatch();
display->SetFocus();
}
void DialogKanjiTimer::TryAutoMatch()
{
if (Interpolate->GetValue())
display->AutoMatchJapanese();
}
entryIter DialogKanjiTimer::FindNextStyleMatch(entryIter search_from, const wxString &search_style)
{
if (search_from == subs->Line.end()) return search_from;
while (++search_from != subs->Line.end())
{
AssDialogue *dlg = AssEntry::GetAsDialogue(*search_from);
if (dlg && dlg->Style == search_style)
break;
}
return search_from;
}
entryIter DialogKanjiTimer::FindPrevStyleMatch(entryIter search_from, const wxString &search_style)
{
if (search_from == subs->Line.begin()) return search_from;
while (--search_from != subs->Line.begin())
{
AssDialogue *dlg = AssEntry::GetAsDialogue(*search_from);
if (dlg && dlg->Style == search_style)
break;
}
return search_from;
}
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