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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2014 Eran Ifrah
// file name : svnblameeditor.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include "svnblameeditor.h"
#include <wx/menu.h>
#include <wx/xrc/xmlres.h>
#include "drawingutils.h"
#include <map>
#include <wx/tokenzr.h>
#include <wx/font.h>
#include <wx/settings.h>
BEGIN_EVENT_TABLE(SvnBlameEditor, wxStyledTextCtrl)
EVT_CONTEXT_MENU(SvnBlameEditor::OnContextMenu)
END_EVENT_TABLE()
#define MARGIN_STYLE_START 48
#define MARGIN_FIRST_STYLE 49
SvnBlameEditor::SvnBlameEditor(wxWindow *parent, wxWindowID id,
const wxPoint& pos,
const wxSize& size, long style,
const wxString& name)
: wxStyledTextCtrl(parent, id, pos, size, style, name)
{
Initialize();
}
SvnBlameEditor::~SvnBlameEditor()
{
}
void SvnBlameEditor::Initialize()
{
// Initialize some styles
SetMarginType (0, wxSTC_MARGIN_TEXT );
SetMarginType (1, wxSTC_MARGIN_NUMBER);
SetMarginWidth(1, 4 + 5*TextWidth(wxSTC_STYLE_LINENUMBER, wxT("9")));
SetMarginWidth(2, 0);
SetMarginWidth(3, 0);
SetMarginWidth(4, 0);
SetTabWidth(4);
// Define some colors to use
StyleSetBackground(MARGIN_STYLE_START + 1, DrawingUtils::LightColour(wxT("GREEN"), 7.0));
StyleSetBackground(MARGIN_STYLE_START + 2, DrawingUtils::LightColour(wxT("BLUE"), 7.0));
StyleSetBackground(MARGIN_STYLE_START + 3, DrawingUtils::LightColour(wxT("ORANGE"), 7.0));
StyleSetBackground(MARGIN_STYLE_START + 4, DrawingUtils::LightColour(wxT("YELLOW"), 7.0));
StyleSetBackground(MARGIN_STYLE_START + 5, DrawingUtils::LightColour(wxT("PURPLE"), 7.0));
StyleSetBackground(MARGIN_STYLE_START + 6, DrawingUtils::LightColour(wxT("RED"), 7.0));
StyleSetBackground(MARGIN_STYLE_START + 7, DrawingUtils::LightColour(wxT("BROWN"), 7.0));
StyleSetBackground(MARGIN_STYLE_START + 8, DrawingUtils::LightColour(wxT("LIGHT GREY"), 7.0));
StyleSetBackground(MARGIN_STYLE_START + 9, DrawingUtils::LightColour(wxT("SIENNA"), 7.0));
StyleSetBackground(MARGIN_STYLE_START + 10, wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));
StyleSetForeground(MARGIN_STYLE_START + 10, wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT));
}
void SvnBlameEditor::SetText(const wxString& text)
{
// Define some colors
int xx, yy;
int marginWidth(0);
int s_style(MARGIN_FIRST_STYLE);
std::map<wxString, int> authorsColorsMap;
wxFont defFont = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
wxFont font(defFont.GetPointSize(), wxFONTFAMILY_TELETYPE, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL);
wxArrayString lines = wxStringTokenize(text, wxT("\n"), wxTOKEN_RET_DELIMS);
for (size_t i=0; i<lines.GetCount(); i++) {
wxString revision;
wxString author;
wxString text;
wxString line = lines.Item(i);
line.Trim(false);
revision = line.BeforeFirst(wxT(' '));
revision.Trim().Trim(false);
line = line.AfterFirst(wxT(' '));
line.Trim(false);
author = line.BeforeFirst(wxT(' '));
author.Trim().Trim(false);
int style;
std::map<wxString, int>::iterator iter = authorsColorsMap.find(author);
if (iter != authorsColorsMap.end()) {
// Create new random color and use it
style = (*iter).second;
} else {
style = s_style;
s_style ++;
if (s_style > (MARGIN_STYLE_START+9) )
s_style = MARGIN_FIRST_STYLE;
authorsColorsMap[author] = style;
}
line = line.AfterFirst(wxT(' '));
wxString marginText = wxString::Format(wxT("% 8s: %s"), revision.c_str(), author.c_str());
wxWindow::GetTextExtent(marginText, &xx, &yy, NULL, NULL, &font);
marginWidth = wxMax(marginWidth, xx);
AppendText(line);
MarginSetText((int)i, marginText);
MarginSetStyle((int)i, style);
// Keep the revision on in array
BlameLineInfo info;
info.revision = revision;
info.style = style;
m_lineInfo.push_back(info);
}
SetMarginWidth(0, marginWidth);
SetReadOnly(true);
}
void SvnBlameEditor::OnContextMenu(wxContextMenuEvent& event)
{
wxPoint pt = event.GetPosition();
wxPoint clientPt = ScreenToClient(pt);
int margin = GetMarginWidth(0); // get the margin width
if ( clientPt.x < margin ) {
GotoPos( PositionFromPoint(clientPt) );
// Margin context menu
wxMenu menu;
menu.Append( XRCID("svn_highlight_revision"), _("Highlight this revision"), _("Highlight this revision"), false);
menu.Connect(XRCID("svn_highlight_revision"), wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(SvnBlameEditor::OnHighlightRevision), NULL, this);
PopupMenu(&menu);
} else {
wxStyledTextCtrl::OnContextMenu(event);
}
}
void SvnBlameEditor::OnHighlightRevision(wxCommandEvent& event)
{
int line = GetCurrentLine();
if(line < (int)m_lineInfo.size() && line >= 0) {
BlameLineInfo info = m_lineInfo.at(line);
wxString revision = info.revision;
// Loop over the lines and adjust the styles
for(size_t i=0; i<m_lineInfo.size(); i++) {
BlameLineInfo lineInfo = m_lineInfo.at(i);
if(lineInfo.revision == revision) {
// Highlight this line
MarginSetStyle((int)i, 10);
} else {
// restore old settings
MarginSetStyle((int)i, lineInfo.style);
}
}
Colourise(0, -1);
}
}
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