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 "validators.h"
  17 #include "qt_helpers.h"
  18
  19 #include "bufferparams.h"
  20 #include "controllers/ControlDocument.h"
  21
  22 #include "support/lstrings.h"
  23
  24 #include <Q3ListView>
  25 #include <QPixmap>
  26 #include <QColor>
  27 #include <QColorDialog>
  28
  29 using std::string;
  30
  31 namespace lyx {
  32 namespace frontend {
  33
  34
  35 QBranches::QBranches(QWidget * parent, Qt::WFlags f)
  36         : QWidget(parent, f)
  37 {
  38         setupUi(this);
  39         branchesLV->setSorting(0);
  40 }
  41
  42 QBranches::~QBranches()
  43 {
  44 }
  45
  46 void QBranches::update(BufferParams const & params)
  47 {
  48         branchlist_ = params.branchlist();
  49         update();
  50 }
  51
  52 void QBranches::update()
  53 {
  54
  55         // store the selected branch
  56         Q3ListViewItem * selItem =
  57                 branchesLV->selectedItem();
  58         QString sel_branch;
  59         if (selItem != 0)
  60                 sel_branch = selItem->text(0);
  61
  62         branchesLV->clear();
  63
  64         BranchList::const_iterator it = branchlist_.begin();
  65         BranchList::const_iterator const end = branchlist_.end();
  66         for (; it != end; ++it) {
  67                 QString const bname = toqstr(it->getBranch());
  68                 QString const sel = it->getSelected() ? qt_("Yes") : qt_("No");
  69                 Q3ListViewItem * newItem =
  70                         new Q3ListViewItem(branchesLV, bname, sel);
  71                 string const x11hexname = it->getColor();
  72                 QColor itemcolor;
  73                 if (x11hexname[0] == '#')
  74                         itemcolor.setNamedColor(toqstr(x11hexname));
  75                 if (itemcolor.isValid()) {
  76                         QPixmap coloritem(30, 10);
  77                         coloritem.fill(itemcolor);
  78                         newItem->setPixmap(2, coloritem);
  79                 }
  80                 // restore selected branch
  81                 if (bname == sel_branch)
  82                         branchesLV->setSelected(newItem, true);
  83         }
  84 }
  85
  86 void QBranches::apply(BufferParams & params) const
  87 {
  88         params.branchlist() = branchlist_;
  89 }
  90
  91 void QBranches::on_addBranchPB_pressed()
  92 {
  93         QString const new_branch = newBranchLE->text();
  94         if (!new_branch.isEmpty()) {
  95                 branchlist_.add(fromqstr(new_branch));
  96                 newBranchLE->clear();
  97                 update();
  98         }
  99 }
 100
 101
 102 void QBranches::on_removePB_pressed()
 103 {
 104         Q3ListViewItem * selItem =
 105                 branchesLV->selectedItem();
 106         QString sel_branch;
 107         if (selItem != 0)
 108                 sel_branch = selItem->text(0);
 109         if (!sel_branch.isEmpty()) {
 110                 branchlist_.remove(fromqstr(sel_branch));
 111                 newBranchLE->clear();
 112                 update();
 113         }
 114 }
 115
 116
 117 void QBranches::on_activatePB_pressed()
 118 {
 119         Q3ListViewItem * selItem =
 120                 branchesLV->selectedItem();
 121         toggleBranch(selItem);
 122 }
 123
 124
 125 void QBranches::on_branchesLV_doubleClicked(Q3ListViewItem * selItem)
 126 {
 127         toggleBranch(selItem);
 128 }
 129
 130
 131 void QBranches::toggleBranch(Q3ListViewItem * selItem)
 132 {
 133         if (selItem == 0)
 134                 return;
 135
 136         QString sel_branch = selItem->text(0);
 137         if (!sel_branch.isEmpty()) {
 138                 bool const selected = selItem->text(1) == qt_("Yes");
 139                 Branch * branch = branchlist_.find(fromqstr(sel_branch));
 140                 if (branch && branch->setSelected(!selected)) {
 141                         newBranchLE->clear();
 142                         update();
 143                 }
 144         }
 145 }
 146
 147
 148 void QBranches::on_colorPB_clicked()
 149 {
 150         Q3ListViewItem * selItem =
 151                 branchesLV->selectedItem();
 152         QString sel_branch;
 153         if (selItem != 0)
 154                 sel_branch = selItem->text(0);
 155         if (!sel_branch.isEmpty()) {
 156                 QColor initial("lightskyblue");\r
 157                 string current_branch = fromqstr(sel_branch);
 158                 Branch * branch =
 159                         branchlist_.find(current_branch);
 160                 if (!branch)
 161                         return;
 162
 163                 string x11hexname = branch->getColor();
 164                 if (x11hexname[0] == '#')
 165                         initial.setNamedColor(toqstr(x11hexname));
 166                 QColor ncol(QColorDialog::getColor(initial, qApp->focusWidget() ? qApp->focusWidget() : qApp->mainWidget()));
 167                 if (ncol.isValid()){
 168                         // add the color to the branchlist
 169                         branch->setColor(fromqstr(ncol.name()));
 170                         newBranchLE->clear();
 171                         update();
 172                 }
 173         }
 174 }
 175
 176 } // namespace frontend
 177 } // namespace lyx