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* Copyright (C) 2001-2004 Murray Cumming
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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#include "dialog_groupby_sortfields.h"
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#include "dialog_field_layout.h"
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//#include <libgnome/gnome-i18n.h>
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#include <glibmm/i18n.h>
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Dialog_GroupBy_SortFields::Dialog_GroupBy_SortFields(BaseObjectType* cobject, const Glib::RefPtr<Gtk::Builder>& builder)
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: Dialog_Layout(cobject, builder, false /* means no table title */),
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m_button_field_down(0),
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m_button_field_add(0),
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m_button_field_delete(0),
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m_button_field_edit(0),
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builder->get_widget("label_table_name", m_label_table_name);
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builder->get_widget("treeview_fields", m_treeview_fields);
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m_model_fields = Gtk::ListStore::create(m_ColumnsFields);
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m_treeview_fields->set_model(m_model_fields);
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// Append the View columns:
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Gtk::TreeView::Column* column_name = Gtk::manage( new Gtk::TreeView::Column(_("Name")) );
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m_treeview_fields->append_column(*column_name);
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Gtk::CellRendererText* renderer_name = Gtk::manage(new Gtk::CellRendererText);
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column_name->pack_start(*renderer_name);
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column_name->set_cell_data_func(*renderer_name, sigc::mem_fun(*this, &Dialog_GroupBy_SortFields::on_cell_data_name));
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m_treeview_fields->append_column_editable(_("Ascending"), m_ColumnsFields.m_col_ascending);
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//Sort by sequence, so we can change the order by changing the values in the hidden sequence column.
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m_model_fields->set_sort_column(m_ColumnsFields.m_col_sequence, Gtk::SORT_ASCENDING);
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//Respond to changes of selection:
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Glib::RefPtr<Gtk::TreeView::Selection> refSelection = m_treeview_fields->get_selection();
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refSelection->signal_changed().connect( sigc::mem_fun(*this, &Dialog_GroupBy_SortFields::on_treeview_fields_selection_changed) );
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m_model_fields->signal_row_changed().connect( sigc::mem_fun(*this, &Dialog_GroupBy_SortFields::on_treemodel_row_changed) );
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builder->get_widget("button_field_up", m_button_field_up);
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m_button_field_up->signal_clicked().connect( sigc::mem_fun(*this, &Dialog_GroupBy_SortFields::on_button_field_up) );
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builder->get_widget("button_field_down", m_button_field_down);
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m_button_field_down->signal_clicked().connect( sigc::mem_fun(*this, &Dialog_GroupBy_SortFields::on_button_field_down) );
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builder->get_widget("button_field_delete", m_button_field_delete);
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m_button_field_delete->signal_clicked().connect( sigc::mem_fun(*this, &Dialog_GroupBy_SortFields::on_button_delete) );
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builder->get_widget("button_field_add", m_button_field_add);
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m_button_field_add->signal_clicked().connect( sigc::mem_fun(*this, &Dialog_GroupBy_SortFields::on_button_add_field) );
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builder->get_widget("button_field_edit", m_button_field_edit);
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m_button_field_edit->signal_clicked().connect( sigc::mem_fun(*this, &Dialog_GroupBy_SortFields::on_button_edit_field) );
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Dialog_GroupBy_SortFields::~Dialog_GroupBy_SortFields()
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void Dialog_GroupBy_SortFields::set_fields(const Glib::ustring& table_name, const LayoutItem_GroupBy::type_list_sort_fields& fields)
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m_table_name = table_name;
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Document* document = get_document();
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//Update the tree models from the document
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//Set the table name and title:
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m_label_table_name->set_text(table_name);
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//Show the field layout
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typedef std::list< Glib::ustring > type_listStrings;
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m_model_fields->clear();
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guint field_sequence = 0;
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for(LayoutItem_GroupBy::type_list_sort_fields::const_iterator iter = fields.begin(); iter != fields.end(); ++iter)
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sharedptr<const LayoutItem_Field> item = sharedptr<const LayoutItem_Field>::cast_dynamic(iter->first);
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Gtk::TreeModel::iterator iterTree = m_model_fields->append();
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Gtk::TreeModel::Row row = *iterTree;
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row[m_ColumnsFields.m_col_layout_item] = item;
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row[m_ColumnsFields.m_col_ascending] = iter->second;
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row[m_ColumnsFields.m_col_sequence] = field_sequence;
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//treeview_fill_sequences(m_model_fields, m_ColumnsFields.m_col_sequence); //The document should have checked this already, but it does not hurt to check again.
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void Dialog_GroupBy_SortFields::enable_buttons()
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Glib::RefPtr<Gtk::TreeView::Selection> refSelection = m_treeview_fields->get_selection();
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Gtk::TreeModel::iterator iter = refSelection->get_selected();
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//Disable Up if It can't go any higher.
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bool enable_up = true;
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if(iter == m_model_fields->children().begin())
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enable_up = false; //It can't go any higher.
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m_button_field_up->set_sensitive(enable_up);
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//Disable Down if It can't go any lower.
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Gtk::TreeModel::iterator iterNext = iter;
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bool enable_down = true;
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if(iterNext == m_model_fields->children().end())
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m_button_field_down->set_sensitive(enable_down);
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m_button_field_delete->set_sensitive(true);
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//Disable all buttons that act on a selection:
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m_button_field_down->set_sensitive(false);
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m_button_field_up->set_sensitive(false);
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m_button_field_delete->set_sensitive(false);
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void Dialog_GroupBy_SortFields::on_button_field_up()
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move_treeview_selection_up(m_treeview_fields, m_ColumnsFields.m_col_sequence);
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void Dialog_GroupBy_SortFields::on_button_field_down()
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move_treeview_selection_down(m_treeview_fields, m_ColumnsFields.m_col_sequence);
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LayoutItem_GroupBy::type_list_sort_fields Dialog_GroupBy_SortFields::get_fields() const
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LayoutItem_GroupBy::type_list_sort_fields result;
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guint field_sequence = 1; //0 means no sequence
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for(Gtk::TreeModel::iterator iterFields = m_model_fields->children().begin(); iterFields != m_model_fields->children().end(); ++iterFields)
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Gtk::TreeModel::Row row = *iterFields;
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sharedptr<const LayoutItem_Field> item = row[m_ColumnsFields.m_col_layout_item];
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const Glib::ustring field_name = item->get_name();
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if(!field_name.empty())
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sharedptr<LayoutItem_Field> field_copy = glom_sharedptr_clone(item);
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const bool ascending = row[m_ColumnsFields.m_col_ascending];
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result.push_back( LayoutItem_GroupBy::type_pair_sort_field(field_copy, ascending) );
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void Dialog_GroupBy_SortFields::on_treeview_fields_selection_changed()
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void Dialog_GroupBy_SortFields::on_button_add_field()
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//Get the chosen fields:
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type_list_field_items fields_list = offer_field_list(m_table_name, this);
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for(type_list_field_items::iterator iter_chosen = fields_list.begin(); iter_chosen != fields_list.end(); iter_chosen++)
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sharedptr<LayoutItem_Field> field = *iter_chosen;
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//Add the field details to the layout treeview:
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Gtk::TreeModel::iterator iter = m_model_fields->append();
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Gtk::TreeModel::Row row = *iter;
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row[m_ColumnsFields.m_col_layout_item] = field;
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row[m_ColumnsFields.m_col_ascending] = true; //Default to this so that alphabetical searches go from A to Z by default.
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//Scroll to, and select, the new row:
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Glib::RefPtr<Gtk::TreeView::Selection> refTreeSelection = m_treeview_fields->get_selection();
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refTreeSelection->select(iter);
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m_treeview_fields->scroll_to_row( Gtk::TreeModel::Path(iter) );
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treeview_fill_sequences(m_model_fields, m_ColumnsFields.m_col_sequence); //The document should have checked this already, but it does not hurt to check again.
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void Dialog_GroupBy_SortFields::on_button_delete()
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Glib::RefPtr<Gtk::TreeView::Selection> refTreeSelection = m_treeview_fields->get_selection();
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//TODO: Handle multiple-selection:
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Gtk::TreeModel::iterator iter = refTreeSelection->get_selected();
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m_model_fields->erase(iter);
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void Dialog_GroupBy_SortFields::on_cell_data_name(Gtk::CellRenderer* renderer, const Gtk::TreeModel::iterator& iter)
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//Set the view's cell properties depending on the model's data:
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Gtk::CellRendererText* renderer_text = dynamic_cast<Gtk::CellRendererText*>(renderer);
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Gtk::TreeModel::Row row = *iter;
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sharedptr<const LayoutItem_Field> item = row[m_ColumnsFields.m_col_layout_item]; //TODO_performance: Reduce copying.
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renderer_text->property_markup() = item->get_layout_display_name();
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renderer_text->property_editable() = false; //Names can never be edited.
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void Dialog_GroupBy_SortFields::on_button_edit_field()
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Glib::RefPtr<Gtk::TreeView::Selection> refTreeSelection = m_treeview_fields->get_selection();
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//TODO: Handle multiple-selection:
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Gtk::TreeModel::iterator iter = refTreeSelection->get_selected();
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Gtk::TreeModel::Row row = *iter;
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sharedptr<const LayoutItem_Field> field = row[m_ColumnsFields.m_col_layout_item];
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//Get the chosen field:
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sharedptr<LayoutItem_Field> field_chosen =
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offer_field_list_select_one_field(field, m_table_name, this);
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//Set the field details in the layout treeview:
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row[m_ColumnsFields.m_col_layout_item] = field_chosen;
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//Scroll to, and select, the new row:
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Glib::RefPtr<Gtk::TreeView::Selection> refTreeSelection = m_treeview_fields->get_selection();
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refTreeSelection->select(iter);
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m_treeview_fields->scroll_to_row( Gtk::TreeModel::Path(iter) );
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treeview_fill_sequences(m_model_fields, m_ColumnsFields.m_col_sequence); //The document should have checked this already, but it does not hurt to check again.
added
removed
glom/mode_design/layout/layout_item_dialogs/dialog_groupby_sortfields.cc
