Integrate cell selector to main gui class
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@ -1,182 +0,0 @@
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/*
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* GDSII-Converter
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* Copyright (C) 2018 Mario Hüttel <mario.huettel@gmx.net>
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*
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* This file is part of GDSII-Converter.
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*
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* GDSII-Converter is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* GDSII-Converter is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GDSII-Converter. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file tree-store.h
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* @brief Tree store implementation
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* @author Mario Hüttel <mario.huettel@gmx.net>
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*/
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/**
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* @addtogroup GUI
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* @{
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*/
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#include <gds-render/cell-selector/tree-store.h>
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#include <gds-render/cell-selector/lib-cell-renderer.h>
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#include <gds-render/gds-utils/gds-types.h>
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struct filter_visible_params {
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GtkSearchEntry *search_entry;
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GtkTreeView *tree_view;
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};
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/**
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* @brief this function olny allows cells to be selected
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* @param selection
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* @param model
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* @param path
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* @param path_currently_selected
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* @param data
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* @return TRUE if element is selectable, FALSE if not
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*/
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static gboolean tree_sel_func(GtkTreeSelection *selection,
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GtkTreeModel *model,
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GtkTreePath *path,
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gboolean path_currently_selected,
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gpointer data)
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{
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GtkTreeIter iter;
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struct gds_cell *cell;
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unsigned int error_level;
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gboolean ret = FALSE;
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(void)selection;
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(void)path_currently_selected;
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(void)data;
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gtk_tree_model_get_iter(model, &iter, path);
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gtk_tree_model_get(model, &iter, CELL_SEL_CELL, &cell, CELL_SEL_CELL_ERROR_STATE, &error_level, -1);
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/* Allow only rows with _valid_ cell to be selected */
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if (cell) {
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/* Cell available. Check if it passed the critical checks */
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if (!(error_level & LIB_CELL_RENDERER_ERROR_ERR))
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ret = TRUE;
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}
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return ret;
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}
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/**
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* @brief cell_store_filter_visible_func Decides whether an element of the tree model @p model is visible.
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* @param model Tree model
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* @param iter Current element / iter in Model to check
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* @param data Data. Set to static stores variable
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* @return TRUE if visible, else FALSE
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* @note TODO: Maybe implement Damerau-Levenshtein distance matching
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*/
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static gboolean cell_store_filter_visible_func(GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
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{
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struct filter_visible_params *params = (struct filter_visible_params *)data;
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struct gds_cell *cell;
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struct gds_library *lib;
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gboolean result = FALSE;
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const char *search_string;
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if (!model || !iter || !params)
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goto exit_filter;
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gtk_tree_model_get(model, iter, CELL_SEL_CELL, &cell, CELL_SEL_LIBRARY, &lib, -1);
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if (lib) {
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result = TRUE;
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goto exit_filter;
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}
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if (!cell)
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goto exit_filter;
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search_string = gtk_entry_get_text(GTK_ENTRY(params->search_entry));
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/* Show all, if field is empty */
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if (!strlen(search_string))
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result = TRUE;
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if (strstr(cell->name, search_string))
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result = TRUE;
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gtk_tree_view_expand_all(params->tree_view);
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exit_filter:
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return result;
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}
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static void change_filter(GtkWidget *entry, gpointer data)
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{
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struct tree_stores *stores = (struct tree_stores *)data;
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(void)entry;
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gtk_tree_model_filter_refilter(stores->filter);
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}
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/**
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* @brief Setup a GtkTreeView with the necessary columns
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* @param view Tree view to set up
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* @param search_entry Entry field for search
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* @return Tree stores for storing data inside the GtkTreeView
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*/
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int setup_cell_selector(GtkTreeView *view, GtkEntry *search_entry, GtkTreeStore **base_store,
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GtkTreeModelFilter **filter)
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{
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static struct tree_stores stores;
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GtkTreeStore *base_store;
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GtkCellRenderer *render_dates;
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GtkCellRenderer *render_cell;
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GtkCellRenderer *render_lib;
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GtkTreeViewColumn *column;
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*base_store = gtk_tree_store_new(CELL_SEL_COLUMN_COUNT, G_TYPE_POINTER,
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G_TYPE_POINTER, G_TYPE_UINT,
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G_TYPE_STRING, G_TYPE_STRING);
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/* Searching */
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*filter = GTK_TREE_MODEL_FILTER(gtk_tree_model_filter_new(GTK_TREE_MODEL(*base_store), NULL));
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gtk_tree_model_filter_set_visible_func(*filter,
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(GtkTreeModelFilterVisibleFunc)cell_store_filter_visible_func,
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&stores, NULL);
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g_signal_connect(GTK_SEARCH_ENTRY(search_entry), "search-changed", G_CALLBACK(change_filter), &stores);
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gtk_tree_view_set_model(view, GTK_TREE_MODEL(*filter));
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render_dates = gtk_cell_renderer_text_new();
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render_cell = lib_cell_renderer_new();
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render_lib = lib_cell_renderer_new();
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column = gtk_tree_view_column_new_with_attributes("Library", render_lib, "gds-lib", CELL_SEL_LIBRARY, NULL);
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gtk_tree_view_append_column(view, column);
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column = gtk_tree_view_column_new_with_attributes("Cell", render_cell, "gds-cell", CELL_SEL_CELL,
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"error-level", CELL_SEL_CELL_ERROR_STATE, NULL);
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gtk_tree_view_append_column(view, column);
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column = gtk_tree_view_column_new_with_attributes("Mod. Date", render_dates, "text", CELL_SEL_MODDATE, NULL);
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gtk_tree_view_append_column(view, column);
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column = gtk_tree_view_column_new_with_attributes("Acc. Date", render_dates, "text", CELL_SEL_ACCESSDATE, NULL);
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gtk_tree_view_append_column(view, column);
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/* Callback for selection
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* This prevents selecting a library */
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gtk_tree_selection_set_select_function(gtk_tree_view_get_selection(view), tree_sel_func, NULL, NULL);
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return &stores;
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}
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/** @} */
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@ -135,7 +135,7 @@ static GString *generate_string_from_date(struct gds_time_field *date)
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}
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/**
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* @brief this function olny allows cells to be selected
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* @brief This function only allows valid cells to be selected
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* @param selection
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* @param model
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* @param path
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@ -170,6 +170,11 @@ static gboolean tree_sel_func(GtkTreeSelection *selection,
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return ret;
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}
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/**
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* @brief Trigger refiltering of cell filter
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* @param entry Unused widget, that emitted the signal
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* @param data GdsrenderGui self instance
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*/
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static void cell_tree_view_change_filter(GtkWidget *entry, gpointer data)
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{
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GdsRenderGui *self = RENDERER_GUI(data);
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@ -231,7 +236,6 @@ exit_filter:
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*/
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int gds_render_gui_setup_cell_selector(GdsRenderGui *self)
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{
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GtkTreeStore *base_store;
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GtkCellRenderer *render_dates;
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GtkCellRenderer *render_cell;
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GtkCellRenderer *render_lib;
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@ -242,7 +246,7 @@ int gds_render_gui_setup_cell_selector(GdsRenderGui *self)
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G_TYPE_STRING, G_TYPE_STRING);
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/* Searching */
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self->cell_filter = GTK_TREE_MODEL_FILTER(gtk_tree_model_filter_new(GTK_TREE_MODEL(base_store), NULL));
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self->cell_filter = GTK_TREE_MODEL_FILTER(gtk_tree_model_filter_new(GTK_TREE_MODEL(self->cell_tree_store), NULL));
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gtk_tree_model_filter_set_visible_func(self->cell_filter,
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(GtkTreeModelFilterVisibleFunc)cell_store_filter_visible_func,
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self, NULL);
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@ -1,50 +0,0 @@
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/*
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* GDSII-Converter
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* Copyright (C) 2018 Mario Hüttel <mario.huettel@gmx.net>
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*
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* This file is part of GDSII-Converter.
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*
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* GDSII-Converter is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* GDSII-Converter is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GDSII-Converter. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file tree-store.h
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* @brief Header file for Tree store implementation
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* @author Mario Hüttel <mario.huettel@gmx.net>
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*/
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/**
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* @addtogroup GUI
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* @{
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*/
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#ifndef __TREE_STORE_H__
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#define __TREE_STORE_H__
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#include <gtk/gtk.h>
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/** @brief Columns of selection tree view */
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enum cell_store_columns {
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CELL_SEL_LIBRARY = 0,
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CELL_SEL_CELL,
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CELL_SEL_CELL_ERROR_STATE, /**< Used for cell color and selectability */
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CELL_SEL_MODDATE,
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CELL_SEL_ACCESSDATE,
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CELL_SEL_COLUMN_COUNT /**< @brief Not a column. Used to determine count of columns */
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};
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int setup_cell_selector(GtkTreeView* view, GtkEntry *search_entry);
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#endif /* __TREE_STORE_H__ */
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/** @} */
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