src/frontends/qt4/QBranches.C

   1 /**
   2  * \file QDocumentDialog.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Edwin Leuven
   7  * \author Abdelrazak Younes
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "QBranches.h"
  15
  16 #include "lcolorcache.h"
  17 #include "validators.h"
  18 #include "qt_helpers.h"
  19
  20 #include "bufferparams.h"
  21 #include "controllers/ControlDocument.h"
  22
  23 #include "support/lstrings.h"
  24
  25 #include <Q3ListView>
  26 #include <QPixmap>
  27 #include <QColor>
  28 #include <QColorDialog>
  29
  30 using std::string;
  31
  32 namespace lyx {
  33 namespace frontend {
  34
  35
  36 QBranches::QBranches(QWidget * parent, Qt::WFlags f)
  37         : QWidget(parent, f)
  38 {
  39         setupUi(this);
  40         branchesLV->setSorting(0);
  41 }
  42
  43 QBranches::~QBranches()
  44 {
  45 }
  46
  47 void QBranches::update(BufferParams const & params)
  48 {
  49         branchlist_ = params.branchlist();
  50         update();
  51 }
  52
  53 void QBranches::update()
  54 {
  55
  56         // store the selected branch
  57         Q3ListViewItem * selItem =
  58                 branchesLV->selectedItem();
  59         QString sel_branch;
  60         if (selItem != 0)
  61                 sel_branch = selItem->text(0);
  62
  63         branchesLV->clear();
  64
  65         BranchList::const_iterator it = branchlist_.begin();
  66         BranchList::const_iterator const end = branchlist_.end();
  67         for (; it != end; ++it) {
  68                 QString const bname = toqstr(it->getBranch());
  69                 QString const sel = it->getSelected() ? qt_("Yes") : qt_("No");
  70                 Q3ListViewItem * newItem =
  71                         new Q3ListViewItem(branchesLV, bname, sel);
  72                 QColor const itemcolor = rgb2qcolor(it->getColor());
  73                 if (itemcolor.isValid()) {
  74                         QPixmap coloritem(30, 10);
  75                         coloritem.fill(itemcolor);
  76                         newItem->setPixmap(2, coloritem);
  77                 }
  78                 // restore selected branch
  79                 if (bname == sel_branch)
  80                         branchesLV->setSelected(newItem, true);
  81         }
  82         emit changed();
  83 }
  84
  85 void QBranches::apply(BufferParams & params) const
  86 {
  87         params.branchlist() = branchlist_;
  88 }
  89
  90 void QBranches::on_addBranchPB_pressed()
  91 {
  92         QString const new_branch = newBranchLE->text();
  93         if (!new_branch.isEmpty()) {
  94                 branchlist_.add(fromqstr(new_branch));
  95                 newBranchLE->clear();
  96                 update();
  97         }
  98 }
  99
 100
 101 void QBranches::on_removePB_pressed()
 102 {
 103         Q3ListViewItem * selItem =
 104                 branchesLV->selectedItem();
 105         QString sel_branch;
 106         if (selItem != 0)
 107                 sel_branch = selItem->text(0);
 108         if (!sel_branch.isEmpty()) {
 109                 branchlist_.remove(fromqstr(sel_branch));
 110                 newBranchLE->clear();
 111                 update();
 112         }
 113 }
 114
 115
 116 void QBranches::on_activatePB_pressed()
 117 {
 118         Q3ListViewItem * selItem =
 119                 branchesLV->selectedItem();
 120         toggleBranch(selItem);
 121 }
 122
 123
 124 void QBranches::on_branchesLV_doubleClicked(Q3ListViewItem * selItem)
 125 {
 126         toggleBranch(selItem);
 127 }
 128
 129
 130 void QBranches::toggleBranch(Q3ListViewItem * selItem)
 131 {
 132         if (selItem == 0)
 133                 return;
 134
 135         QString sel_branch = selItem->text(0);
 136         if (!sel_branch.isEmpty()) {
 137                 bool const selected = selItem->text(1) == qt_("Yes");
 138                 Branch * branch = branchlist_.find(fromqstr(sel_branch));
 139                 if (branch && branch->setSelected(!selected)) {
 140                         newBranchLE->clear();
 141                         update();
 142                 }
 143         }
 144 }
 145
 146
 147 void QBranches::on_colorPB_clicked()
 148 {
 149         Q3ListViewItem * selItem =
 150                 branchesLV->selectedItem();
 151         QString sel_branch;
 152         if (selItem != 0)
 153                 sel_branch = selItem->text(0);
 154         if (!sel_branch.isEmpty()) {
 155                 string current_branch = fromqstr(sel_branch);
 156                 Branch * branch =
 157                         branchlist_.find(current_branch);
 158                 if (!branch)
 159                         return;
 160
 161                 QColor const initial = rgb2qcolor(branch->getColor());
 162                 QColor ncol(QColorDialog::getColor(initial, qApp->focusWidget() ? qApp->focusWidget() : qApp->mainWidget()));
 163                 if (ncol.isValid()){
 164                         // add the color to the branchlist
 165                         branch->setColor(fromqstr(ncol.name()));
 166                         newBranchLE->clear();
 167                         update();
 168                 }
 169         }
 170 }
 171
 172 } // namespace frontend
 173 } // namespace lyx