src/frontends/qt4/QSearch.cpp

   1 /**
   2  * \file QSearch.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 Edwin Leuven
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "QSearch.h"
  15 #include "qt_helpers.h"
  16 #include "Qt2BC.h"
  17
  18 #include "controllers/ControlSearch.h"
  19
  20 #include <QLineEdit>
  21 #include <QCloseEvent>
  22
  23 using std::string;
  24
  25 namespace lyx {
  26 namespace frontend {
  27
  28
  29 /////////////////////////////////////////////////////////////////////
  30 //
  31 // QSearchDialog
  32 //
  33 /////////////////////////////////////////////////////////////////////
  34
  35
  36 static void uniqueInsert(QComboBox * box, QString const & text)
  37 {
  38         for (int i = 0; i < box->count(); ++i) {
  39                 if (box->itemText(i) == text)
  40                         return;
  41         }
  42
  43         box->addItem(text);
  44 }
  45
  46
  47 QSearchDialog::QSearchDialog(QSearch * form)
  48         : form_(form)
  49 {
  50         setupUi(this);
  51
  52         connect(closePB, SIGNAL(clicked()), form_, SLOT(slotClose()));
  53         connect(findPB, SIGNAL(clicked()), this, SLOT(findClicked()));
  54         connect(replacePB, SIGNAL(clicked()), this, SLOT(replaceClicked()));
  55         connect(replaceallPB, SIGNAL(clicked()), this, SLOT(replaceallClicked()));
  56         connect(findCO, SIGNAL(editTextChanged(const QString &)),
  57                 this, SLOT(findChanged()));
  58
  59         setFocusProxy(findCO);
  60 }
  61
  62
  63 void QSearchDialog::show()
  64 {
  65         QDialog::show();
  66         findCO->lineEdit()->setSelection(0, findCO->lineEdit()->text().length());
  67 }
  68
  69
  70 void QSearchDialog::closeEvent(QCloseEvent * e)
  71 {
  72         form_->slotWMHide();
  73         e->accept();
  74 }
  75
  76
  77 void QSearchDialog::findChanged()
  78 {
  79         if (findCO->currentText().isEmpty()) {
  80                 findPB->setEnabled(false);
  81                 replacePB->setEnabled(false);
  82                 replaceallPB->setEnabled(false);
  83         } else {
  84                 findPB->setEnabled(true);
  85                 replacePB->setEnabled(!form_->readOnly());
  86                 replaceallPB->setEnabled(!form_->readOnly());
  87         }
  88 }
  89
  90
  91 void QSearchDialog::findClicked()
  92 {
  93         docstring const find = qstring_to_ucs4(findCO->currentText());
  94         form_->find(find,
  95                 caseCB->isChecked(),
  96                 wordsCB->isChecked(),
  97                 backwardsCB->isChecked());
  98         uniqueInsert(findCO, findCO->currentText());
  99 }
 100
 101
 102 void QSearchDialog::replaceClicked()
 103 {
 104         docstring const find = qstring_to_ucs4(findCO->currentText());
 105         docstring const replace = qstring_to_ucs4(replaceCO->currentText());
 106         form_->replace(find, replace,
 107                 caseCB->isChecked(),
 108                 wordsCB->isChecked(),
 109                 backwardsCB->isChecked(), false);
 110         uniqueInsert(findCO, findCO->currentText());
 111         uniqueInsert(replaceCO, replaceCO->currentText());
 112 }
 113
 114
 115 void QSearchDialog::replaceallClicked()
 116 {
 117         form_->replace(qstring_to_ucs4(findCO->currentText()),
 118                 qstring_to_ucs4(replaceCO->currentText()),
 119                 caseCB->isChecked(),
 120                 wordsCB->isChecked(),
 121                 false, true);
 122         uniqueInsert(findCO, findCO->currentText());
 123         uniqueInsert(replaceCO, replaceCO->currentText());
 124 }
 125
 126
 127 /////////////////////////////////////////////////////////////////////
 128 //
 129 // QSearch
 130 //
 131 /////////////////////////////////////////////////////////////////////
 132
 133
 134 typedef QController<ControlSearch, QView<QSearchDialog> > SearchBase;
 135
 136
 137 QSearch::QSearch(Dialog & parent)
 138         : SearchBase(parent, _("Find and Replace"))
 139 {
 140 }
 141
 142
 143 void QSearch::build_dialog()
 144 {
 145         dialog_.reset(new QSearchDialog(this));
 146
 147         bcview().setCancel(dialog_->closePB);
 148         bcview().addReadOnly(dialog_->replaceCO);
 149         bcview().addReadOnly(dialog_->replacePB);
 150         bcview().addReadOnly(dialog_->replaceallPB);
 151
 152         dialog_->replacePB->setEnabled(false);
 153         dialog_->replaceallPB->setEnabled(false);
 154 }
 155
 156
 157 void QSearch::find(docstring const & str, bool casesens,
 158                    bool words, bool backwards)
 159 {
 160         controller().find(str, casesens, words, !backwards);
 161 }
 162
 163
 164 void QSearch::replace(docstring const & findstr, docstring const & replacestr,
 165         bool casesens, bool words, bool backwards, bool all)
 166 {
 167         controller().replace(findstr, replacestr, casesens, words,
 168                              !backwards, all);
 169 }
 170
 171 } // namespace frontend
 172 } // namespace lyx
 173
 174
 175 #include "QSearch_moc.cpp"