src/libengrid/dialoglineedit.cpp

   1 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   2 // +                                                                      +
   3 // + This file is part of enGrid.                                         +
   4 // +                                                                      +
   5 // + Copyright 2008-2014 enGits GmbH                                      +
   6 // +                                                                      +
   7 // + enGrid is free software: you can redistribute it and/or modify       +
   8 // + it under the terms of the GNU General Public License as published by +
   9 // + the Free Software Foundation, either version 3 of the License, or    +
  10 // + (at your option) any later version.                                  +
  11 // +                                                                      +
  12 // + enGrid is distributed in the hope that it will be useful,            +
  13 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  14 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  15 // + GNU General Public License for more details.                         +
  16 // +                                                                      +
  17 // + You should have received a copy of the GNU General Public License    +
  18 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  19 // +                                                                      +
  20 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  21 #include "dialoglineedit.h"
  22
  23 #include <QtGui>
  24 #include <QHBoxLayout>
  25 #include <QtDebug>
  26 #include <QFileInfo>
  27
  28 #include "utilities.h"
  29
  30 DialogLineEdit::DialogLineEdit(QWidget *parent)
  31     : QWidget(parent)
  32 {
  33   build();
  34 }
  35
  36 DialogLineEdit::DialogLineEdit(bool openfile, QWidget *parent)
  37     : QWidget(parent)
  38 {
  39   build();
  40   m_openfile = openfile;
  41 }
  42
  43 void DialogLineEdit::build()
  44 {
  45   setWindowTitle(tr("lineedit with file/directory selection dialog"));
  46 //     this->setHeight(25);
  47   QHBoxLayout* layout = new QHBoxLayout();
  48   layout->setSpacing(-1);
  49   this->setContentsMargins(0, 0, 0, 0);
  50   layout->setContentsMargins(0, 0, 0, 0);
  51   this->setLayout(layout);
  52   m_button = new QPushButton(tr("..."));
  53   m_lineedit = new QLineEdit();
  54   m_button->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
  55   m_lineedit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
  56   layout->addWidget(m_lineedit);
  57   layout->addWidget(m_button);
  58
  59   connect(m_button, SIGNAL(clicked()), this, SLOT(openDialog()));
  60
  61   m_button->setMaximumWidth(16);
  62   this->resize(180, 25);
  63 //    this->resize(0, 0);
  64 // setGeometry(10, 40, 180, 40);
  65
  66   // by default, open directory and use file dialog
  67   m_openfile = false;
  68   m_UseFileDialog = true;
  69 }
  70
  71 void DialogLineEdit::openDialog()
  72 {
  73   emit clicked();
  74
  75   if (m_UseFileDialog) {
  76     QString name;
  77 //     qDebug() << "m_dir=" << m_dir;
  78     if (m_openfile) name = QFileDialog::getOpenFileName(NULL, m_caption, m_dir, m_filter);
  79     else name = getDirectory(NULL, m_caption, m_dir);
  80
  81     if (!name.isNull()) {
  82       m_lineedit->setText(name);
  83       m_dir = name;//getDir(name);
  84     }
  85   }
  86 }
  87
  88 QString DialogLineEdit::text()
  89 {
  90   return(m_lineedit->text());
  91 }
  92
  93 void DialogLineEdit::setText(QString str)
  94 {
  95   m_lineedit->setText(str);
  96   m_dir = str;//getDir(str);
  97 }
  98
  99 bool DialogLineEdit::getMode()
 100 {
 101   return m_openfile;
 102 }
 103
 104 void DialogLineEdit::setMode(bool mode)
 105 {
 106   m_openfile = mode;
 107 }
 108
 109 void DialogLineEdit::setCaption(QString str)
 110 {
 111   m_caption = str;
 112 }
 113
 114 void DialogLineEdit::setDir(QString str)
 115 {
 116   m_dir = str;
 117 }
 118
 119 void DialogLineEdit::setFilter(QString str)
 120 {
 121   m_filter = str;
 122 }
 123
 124 QString DialogLineEdit::getCaption()
 125 {
 126   return m_caption;
 127 }
 128
 129 QString DialogLineEdit::getDir()
 130 {
 131   return m_dir;
 132 }
 133
 134 QString DialogLineEdit::getFilter()
 135 {
 136   return m_filter;
 137 }
 138
 139 // QString DialogLineEdit::getDir(QString str)
 140 // {
 141 //   if (m_openfile) {
 142 //     return str;
 143 //   }
 144 //   else {
 145 //     QFileInfo fileinfo(str);
 146 //     return fileinfo.absolutePath();
 147 //   }
 148 // }
 149
 150 void DialogLineEdit::useFileDialog(bool arg)
 151 {
 152   m_UseFileDialog = arg;
 153 }