src/frontends/qt4/GuiChanges.cpp

   1 /**
   2  * \file GuiChanges.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  * \author Michael Gerz
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "GuiChanges.h"
  15
  16 #include "qt_helpers.h"
  17
  18 #include "support/gettext.h"
  19 #include "support/lstrings.h"
  20 #include "support/lyxtime.h"
  21
  22 #include "Author.h"
  23 #include "Buffer.h"
  24 #include "BufferParams.h"
  25 #include "BufferView.h"
  26 #include "Changes.h"
  27 #include "FuncRequest.h"
  28 #include "LyXRC.h"
  29
  30 #include <QTextBrowser>
  31
  32
  33 namespace lyx {
  34 namespace frontend {
  35
  36 using support::bformat;
  37 using support::formatted_time;
  38
  39 GuiChanges::GuiChanges(GuiView & lv)
  40         : GuiDialog(lv, "changes", qt_("Merge Changes"))
  41 {
  42         setupUi(this);
  43
  44         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
  45         connect(nextPB, SIGNAL(clicked()), this, SLOT(nextChange()));
  46         connect(previousPB, SIGNAL(clicked()), this, SLOT(previousChange()));
  47         connect(rejectPB, SIGNAL(clicked()), this, SLOT(rejectChange()));
  48         connect(acceptPB, SIGNAL(clicked()), this, SLOT(acceptChange()));
  49
  50         bc().setPolicy(ButtonPolicy::NoRepeatedApplyReadOnlyPolicy);
  51         bc().setCancel(closePB);
  52         bc().addReadOnly(acceptPB);
  53         bc().addReadOnly(rejectPB);
  54 }
  55
  56
  57 void GuiChanges::updateContents()
  58 {
  59         docstring text;
  60         docstring author = changeAuthor();
  61         docstring date = changeDate();
  62
  63         if (!author.empty())
  64                 text += bformat(_("Change by %1$s\n\n"), author);
  65         if (!date.empty())
  66                 text += bformat(_("Change made at %1$s\n"), date);
  67
  68         changeTB->setPlainText(toqstr(text));
  69 }
  70
  71
  72 void GuiChanges::nextChange()
  73 {
  74         dispatch(FuncRequest(LFUN_CHANGE_NEXT));
  75 }
  76
  77
  78 void GuiChanges::previousChange()
  79 {
  80         dispatch(FuncRequest(LFUN_CHANGE_PREVIOUS));
  81 }
  82
  83
  84 docstring GuiChanges::changeDate() const
  85 {
  86         Change const & c = bufferview()->getCurrentChange();
  87         if (c.type == Change::UNCHANGED)
  88                 return docstring();
  89
  90         // FIXME UNICODE
  91         return from_utf8(formatted_time(c.changetime, lyxrc.date_insert_format));
  92 }
  93
  94
  95 docstring GuiChanges::changeAuthor() const
  96 {
  97         Change const & c = bufferview()->getCurrentChange();
  98         if (c.type == Change::UNCHANGED)
  99                 return docstring();
 100
 101         Author const & a = buffer().params().authors().get(c.author);
 102
 103         docstring author = a.name();
 104
 105         if (!a.email().empty())
 106                 author += " (" + a.email() + ")";
 107
 108         return author;
 109 }
 110
 111
 112 void GuiChanges::acceptChange()
 113 {
 114         dispatch(FuncRequest(LFUN_CHANGE_ACCEPT));
 115         nextChange();
 116 }
 117
 118
 119 void GuiChanges::rejectChange()
 120 {
 121         dispatch(FuncRequest(LFUN_CHANGE_REJECT));
 122         nextChange();
 123 }
 124
 125
 126 Dialog * createGuiChanges(GuiView & lv) { return new GuiChanges(lv); }
 127
 128
 129 } // namespace frontend
 130 } // namespace lyx
 131
 132 #include "moc_GuiChanges.cpp"