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// indent by VIM
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// fieldsel.cpp
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//
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// This program is free software. See the file COPYING for details.
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// Author: Mattias Engdeg<65>rd, 1997-1999
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#include "fieldsel.h"
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FieldSelect::FieldSelect(Procview *pv)
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{
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nbuttons = pv->categories.size();
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disp_fields.resize(64);
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procview = pv;
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int half = (nbuttons + 1) / 2;
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updating = false;
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setWindowTitle("Select Custom Fields ");
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QBoxLayout *v_layout = new QVBoxLayout;
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setLayout(v_layout);
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QGridLayout *grid = new QGridLayout;
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grid->setSpacing(0);
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grid->setColumnMinimumWidth(2, 17);
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v_layout->addLayout(grid);
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buts = new QCheckBox *[nbuttons];
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QList<int> keys = pv->categories.keys();
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for (int i = 0; i < nbuttons; i++)
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{
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Category *cat = pv->categories[keys.takeFirst()]; // fieldlist
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QCheckBox *but = new QCheckBox(cat->name, this);
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QLabel *desc = new QLabel(cat->help, this);
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if (i < half)
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{
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grid->addWidget(but, i, 0);
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grid->addWidget(desc, i, 1);
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}
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else
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{
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grid->addWidget(but, i - half, 3);
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grid->addWidget(desc, i - half, 4);
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}
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buts[i] = but;
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connect(but, SIGNAL(toggled(bool)), this, SLOT(field_toggled(bool)));
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}
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update_boxes();
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QPushButton *closebut = new QPushButton("Close", this);
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connect(closebut, SIGNAL(clicked()), SLOT(closed()));
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closebut->setFocus();
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v_layout->addWidget(closebut);
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// v_layout->freeze(); ///!!!
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}
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// CALLBACK : one of the fields was toggled (we don't know which one yet)
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void FieldSelect::field_toggled(bool)
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{
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if (updating)
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return;
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set_disp_fields();
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for (int i = 0; i < nbuttons; i++)
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{
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Category *cat = procview->cat_by_name(buts[i]->text().toLatin1());
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if (buts[i]->isChecked() != disp_fields.testBit(cat->id))
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{
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if (buts[i]->isChecked())
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emit added_field(cat->id); // send cat_index
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else
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emit removed_field(cat->id);
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}
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}
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}
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void FieldSelect::closed() { hide(); }
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void FieldSelect::closeEvent(QCloseEvent *) { closed(); }
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void FieldSelect::set_disp_fields()
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{
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disp_fields.fill(false);
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int n = procview->cats.size();
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for (int i = 0; i < n; i++)
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disp_fields.setBit(procview->cats[i]->id);
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}
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void FieldSelect::showEvent(QShowEvent *) { update_boxes(); }
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// init check button ?
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void FieldSelect::update_boxes()
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{
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set_disp_fields();
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updating = true;
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for (int i = 0; i < nbuttons; i++)
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{
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Category *cat = procview->cat_by_name(buts[i]->text().toLatin1());
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buts[i]->setChecked(disp_fields.testBit(cat->id));
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}
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updating = false;
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}
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