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
  38 GuiChanges::GuiChanges(GuiView & lv)
  39         : GuiDialog(lv, "changes", qt_("Merge Changes"))
  40 {
  41         setupUi(this);
  42
  43         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
  44         connect(nextPB, SIGNAL(clicked()), this, SLOT(nextChange()));
  45         connect(previousPB, SIGNAL(clicked()), this, SLOT(previousChange()));
  46         connect(rejectPB, SIGNAL(clicked()), this, SLOT(rejectChange()));
  47         connect(acceptPB, SIGNAL(clicked()), this, SLOT(acceptChange()));
  48
  49         bc().setPolicy(ButtonPolicy::NoRepeatedApplyReadOnlyPolicy);
  50         bc().setCancel(closePB);
  51         bc().addReadOnly(acceptPB);
  52         bc().addReadOnly(rejectPB);
  53 }
  54
  55
  56 void GuiChanges::updateContents()
  57 {
  58         docstring text;
  59         docstring author = changeAuthor();
  60         docstring date = changeDate();
  61
  62         if (!author.empty())
  63                 text += bformat(_("Change by %1$s\n\n"), author);
  64         if (!date.empty())
  65                 text += bformat(_("Change made at %1$s\n"), date);
  66
  67         changeTB->setPlainText(toqstr(text));
  68 }
  69
  70
  71 void GuiChanges::nextChange()
  72 {
  73         dispatch(FuncRequest(LFUN_CHANGE_NEXT));
  74 }
  75
  76
  77 void GuiChanges::previousChange()
  78 {
  79         dispatch(FuncRequest(LFUN_CHANGE_PREVIOUS));
  80 }
  81
  82
  83 docstring GuiChanges::changeDate() const
  84 {
  85         Change const & c = bufferview()->getCurrentChange();
  86         if (c.type == Change::UNCHANGED)
  87                 return docstring();
  88
  89         // FIXME UNICODE
  90         return from_utf8(formatted_time(c.changetime, lyxrc.date_insert_format));
  91 }
  92
  93
  94 docstring GuiChanges::changeAuthor() const
  95 {
  96         Change const & c = bufferview()->getCurrentChange();
  97         if (c.type == Change::UNCHANGED)
  98                 return docstring();
  99
 100         Author const & a = buffer().params().authors().get(c.author);
 101
 102         docstring author = a.name();
 103
 104         if (!a.email().empty())
 105                 author += " (" + a.email() + ")";
 106
 107         return author;
 108 }
 109
 110
 111 void GuiChanges::acceptChange()
 112 {
 113         dispatch(FuncRequest(LFUN_CHANGE_ACCEPT));
 114         nextChange();
 115 }
 116
 117
 118 void GuiChanges::rejectChange()
 119 {
 120         dispatch(FuncRequest(LFUN_CHANGE_REJECT));
 121         nextChange();
 122 }
 123
 124
 125 Dialog * createGuiChanges(GuiView & lv) { return new GuiChanges(lv); }
 126
 127
 128 } // namespace frontend
 129 } // namespace lyx
 130
 131 #include "moc_GuiChanges.cpp"