trunk/src/paramedit.h

/*                                                         -*- c++ -*-
 * Copyright (C) 2006, 2007 Andreas Persson
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with program; see the file COPYING. If not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 */

#ifndef GIGEDIT_PARAMEDIT_H
#define GIGEDIT_PARAMEDIT_H

#include <gig.h>

#include <gtkmm/adjustment.h>
#include <gtkmm/alignment.h>
#include <gtkmm/box.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/label.h>
#include <gtkmm/scale.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/tooltips.h>

extern bool update_gui;

class LabelWidget {
public:
    Gtk::Label label;
    Gtk::Widget& widget;

    LabelWidget(char* labelText, Gtk::Widget& widget);
    void set_sensitive(bool sensitive = true);
protected:
    Gtk::Tooltips tooltips;
};

class NumEntry : public LabelWidget {
protected:
    Gtk::Adjustment adjust;
    Gtk::HScale scale;
    Gtk::SpinButton spinbutton;
    Gtk::HBox box;
public:
    NumEntry(char* labelText, double lower = 0, double upper = 127,
             int decimals = 0);
    void set_value(double value) {
        spinbutton.set_value(value);
    }
    Glib::SignalProxy0<void> signal_value_changed() {
        return spinbutton.signal_value_changed();
    }
    double get_value() const {
        return spinbutton.get_value();
    }
    void set_tip(const Glib::ustring& tip_text) {
        tooltips.set_tip(spinbutton, tip_text);
    }
};

class NumEntryGain : public NumEntry {
private:
    void value_changed();
    int32_t* ptr;
    double coeff;
public:
    NumEntryGain(char* labelText,
                 double lower, double upper, int decimals, double coeff);
    void set_ptr(int32_t* ptr);
};

template<typename T>
class NumEntryTemp : public NumEntry {
private:
    T* ptr;
    void value_changed();
public:
    NumEntryTemp(char* labelText,
                 double lower = 0, double upper = 127, int decimals = 0);
    void set_ptr(T* ptr);
};

template<typename T>
NumEntryTemp<T>::NumEntryTemp(char* labelText,
                              double lower, double upper, int decimals) :
    NumEntry(labelText, lower, upper, decimals)
{
    spinbutton.signal_value_changed().connect(
        sigc::mem_fun(*this, &NumEntryTemp::value_changed));
}

template<typename T>
void NumEntryTemp<T>::value_changed()
{
    if (ptr && update_gui) {
        *ptr = T(spinbutton.get_value());
    }
}

template<typename T>
void NumEntryTemp<T>::set_ptr(T* ptr)
{
    this->ptr = 0;
    set_value(*ptr);
    this->ptr = ptr;
}


class NoteEntry : public NumEntryTemp<uint8_t> {
public:
    NoteEntry(char* labelText);
private:
    int on_input(double* new_value);
    bool on_output();
};


class NumEntryPermille : public NumEntry {
private:
    uint16_t* ptr;
    void value_changed();
public:
    NumEntryPermille(char* labelText,
                     double lower = 0, double upper = 127, int decimals = 0);
    void set_ptr(uint16_t* ptr);
};


template<typename T>
class ChoiceEntry : public LabelWidget {
private:
    Gtk::ComboBoxText combobox;
    Gtk::Alignment align;
    T* ptr;
    void value_changed();
    const T* values;
public:
    ChoiceEntry(char* labelText);
    void set_choices(char** texts, const T* values);
    void set_ptr(T* ptr);
    int get_active_row_number() { return combobox.get_active_row_number(); }
    Glib::SignalProxy0<void> signal_changed() {
        return combobox.signal_changed();
    }
};

template<typename T>
ChoiceEntry<T>::ChoiceEntry(char* labelText) :
    align(0, 0, 0, 0),
    LabelWidget(labelText, align)
{
    combobox.signal_changed().connect(
        sigc::mem_fun(*this, &ChoiceEntry::value_changed));
    align.add(combobox);
}

template<typename T>
void ChoiceEntry<T>::set_choices(char** texts, const T* values)
{
    for (int i = 0 ; texts[i] ; i++) {
        combobox.append_text(texts[i]);
    }
    this->values = values;
}

template<typename T>
void ChoiceEntry<T>::value_changed()
{
    if (ptr && update_gui) {
        int rowno = combobox.get_active_row_number();
        if (rowno != -1) *ptr = values[rowno];
    }
}

template<typename T>
void ChoiceEntry<T>::set_ptr(T* ptr)
{
    this->ptr = 0;
    T value = *ptr;
    int row = 0;
    int nb_rows = combobox.get_model()->children().size();
    for (; row < nb_rows ; row++) {
        if (value == values[row]) break;
    }
    combobox.set_active(row == nb_rows ? -1 : row);
    this->ptr = ptr;
}


class ChoiceEntryLeverageCtrl : public LabelWidget {
private:
    Gtk::ComboBoxText combobox;
    Gtk::Alignment align;
    gig::leverage_ctrl_t* ptr;
    void value_changed();
public:
    ChoiceEntryLeverageCtrl(char* labelText);
    void set_ptr(gig::leverage_ctrl_t* ptr);
    int get_active_row_number() { return combobox.get_active_row_number(); }
    Glib::SignalProxy0<void> signal_changed() {
        return combobox.signal_changed();
    }
};


class BoolEntry : public LabelWidget {
private:
    Gtk::CheckButton checkbutton;
    bool* ptr;
    void value_changed();
public:
    BoolEntry(char* labelText);
    bool get_active() { return checkbutton.get_active(); }
    Glib::SignalProxy0<void> signal_toggled() {
        return checkbutton.signal_toggled();
    }
    void set_ptr(bool* ptr);
    void set_tip(const Glib::ustring& tip_text) {
        tooltips.set_tip(checkbutton, tip_text);
    }
};


class BoolEntryPlus6 : public LabelWidget {
private:
    Gtk::CheckButton checkbutton;
    int32_t* ptr;
    void value_changed();
    NumEntryGain& eGain;
    int32_t plus6value;
public:
    BoolEntryPlus6(char* labelText, NumEntryGain& eGain, int32_t plus6value);
    void set_ptr(int32_t* ptr);
    bool get_active() { return checkbutton.get_active(); }
    Glib::SignalProxy0<void> signal_toggled() {
        return checkbutton.signal_toggled();
    }
};

class StringEntry : public LabelWidget {
private:
    Gtk::Entry entry;
    gig::String* ptr;
    void value_changed();
public:
    StringEntry(char* labelText);
    void set_ptr(gig::String* ptr);
};


#endif
1	/* -- c++ --
2	* Copyright (C) 2006, 2007 Andreas Persson
3	*
4	* This program is free software; you can redistribute it and/or
5	* modify it under the terms of the GNU General Public License as
6	* published by the Free Software Foundation; either version 2, or (at
7	* your option) any later version.
8	*
9	* This program is distributed in the hope that it will be useful, but
10	* WITHOUT ANY WARRANTY; without even the implied warranty of
11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12	* General Public License for more details.
13	*
14	* You should have received a copy of the GNU General Public License
15	* along with program; see the file COPYING. If not, write to the Free
16	* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17	* 02110-1301 USA.
18	*/
19
20	#ifndef GIGEDIT_PARAMEDIT_H
21	#define GIGEDIT_PARAMEDIT_H
22
23	#include <gig.h>
24
25	#include <gtkmm/adjustment.h>
26	#include <gtkmm/alignment.h>
27	#include <gtkmm/box.h>
28	#include <gtkmm/comboboxtext.h>
29	#include <gtkmm/label.h>
30	#include <gtkmm/scale.h>
31	#include <gtkmm/spinbutton.h>
32	#include <gtkmm/tooltips.h>
33
34	extern bool update_gui;
35
36	class LabelWidget {
37	public:
38	Gtk::Label label;
39	Gtk::Widget& widget;
40
41	LabelWidget(char* labelText, Gtk::Widget& widget);
42	void set_sensitive(bool sensitive = true);
43	protected:
44	Gtk::Tooltips tooltips;
45	};
46
47	class NumEntry : public LabelWidget {
48	protected:
49	Gtk::Adjustment adjust;
50	Gtk::HScale scale;
51	Gtk::SpinButton spinbutton;
52	Gtk::HBox box;
53	public:
54	NumEntry(char* labelText, double lower = 0, double upper = 127,
55	int decimals = 0);
56	void set_value(double value) {
57	spinbutton.set_value(value);
58	}
59	Glib::SignalProxy0<void> signal_value_changed() {
60	return spinbutton.signal_value_changed();
61	}
62	double get_value() const {
63	return spinbutton.get_value();
64	}
65	void set_tip(const Glib::ustring& tip_text) {
66	tooltips.set_tip(spinbutton, tip_text);
67	}
68	};
69
70	class NumEntryGain : public NumEntry {
71	private:
72	void value_changed();
73	int32_t* ptr;
74	double coeff;
75	public:
76	NumEntryGain(char* labelText,
77	double lower, double upper, int decimals, double coeff);
78	void set_ptr(int32_t* ptr);
79	};
80
81	template<typename T>
82	class NumEntryTemp : public NumEntry {
83	private:
84	T* ptr;
85	void value_changed();
86	public:
87	NumEntryTemp(char* labelText,
88	double lower = 0, double upper = 127, int decimals = 0);
89	void set_ptr(T* ptr);
90	};
91
92	template<typename T>
93	NumEntryTemp<T>::NumEntryTemp(char* labelText,
94	double lower, double upper, int decimals) :
95	NumEntry(labelText, lower, upper, decimals)
96	{
97	spinbutton.signal_value_changed().connect(
98	sigc::mem_fun(*this, &NumEntryTemp::value_changed));
99	}
100
101	template<typename T>
102	void NumEntryTemp<T>::value_changed()
103	{
104	if (ptr && update_gui) {
105	*ptr = T(spinbutton.get_value());
106	}
107	}
108
109	template<typename T>
110	void NumEntryTemp<T>::set_ptr(T* ptr)
111	{
112	this->ptr = 0;
113	set_value(*ptr);
114	this->ptr = ptr;
115	}
116
117
118	class NoteEntry : public NumEntryTemp<uint8_t> {
119	public:
120	NoteEntry(char* labelText);
121	private:
122	int on_input(double* new_value);
123	bool on_output();
124	};
125
126
127	class NumEntryPermille : public NumEntry {
128	private:
129	uint16_t* ptr;
130	void value_changed();
131	public:
132	NumEntryPermille(char* labelText,
133	double lower = 0, double upper = 127, int decimals = 0);
134	void set_ptr(uint16_t* ptr);
135	};
136
137
138	template<typename T>
139	class ChoiceEntry : public LabelWidget {
140	private:
141	Gtk::ComboBoxText combobox;
142	Gtk::Alignment align;
143	T* ptr;
144	void value_changed();
145	const T* values;
146	public:
147	ChoiceEntry(char* labelText);
148	void set_choices(char** texts, const T* values);
149	void set_ptr(T* ptr);
150	int get_active_row_number() { return combobox.get_active_row_number(); }
151	Glib::SignalProxy0<void> signal_changed() {
152	return combobox.signal_changed();
153	}
154	};
155
156	template<typename T>
157	ChoiceEntry<T>::ChoiceEntry(char* labelText) :
158	align(0, 0, 0, 0),
159	LabelWidget(labelText, align)
160	{
161	combobox.signal_changed().connect(
162	sigc::mem_fun(*this, &ChoiceEntry::value_changed));
163	align.add(combobox);
164	}
165
166	template<typename T>
167	void ChoiceEntry<T>::set_choices(char** texts, const T* values)
168	{
169	for (int i = 0 ; texts[i] ; i++) {
170	combobox.append_text(texts[i]);
171	}
172	this->values = values;
173	}
174
175	template<typename T>
176	void ChoiceEntry<T>::value_changed()
177	{
178	if (ptr && update_gui) {
179	int rowno = combobox.get_active_row_number();
180	if (rowno != -1) *ptr = values[rowno];
181	}
182	}
183
184	template<typename T>
185	void ChoiceEntry<T>::set_ptr(T* ptr)
186	{
187	this->ptr = 0;
188	T value = *ptr;
189	int row = 0;
190	int nb_rows = combobox.get_model()->children().size();
191	for (; row < nb_rows ; row++) {
192	if (value == values[row]) break;
193	}
194	combobox.set_active(row == nb_rows ? -1 : row);
195	this->ptr = ptr;
196	}
197
198
199	class ChoiceEntryLeverageCtrl : public LabelWidget {
200	private:
201	Gtk::ComboBoxText combobox;
202	Gtk::Alignment align;
203	gig::leverage_ctrl_t* ptr;
204	void value_changed();
205	public:
206	ChoiceEntryLeverageCtrl(char* labelText);
207	void set_ptr(gig::leverage_ctrl_t* ptr);
208	int get_active_row_number() { return combobox.get_active_row_number(); }
209	Glib::SignalProxy0<void> signal_changed() {
210	return combobox.signal_changed();
211	}
212	};
213
214
215	class BoolEntry : public LabelWidget {
216	private:
217	Gtk::CheckButton checkbutton;
218	bool* ptr;
219	void value_changed();
220	public:
221	BoolEntry(char* labelText);
222	bool get_active() { return checkbutton.get_active(); }
223	Glib::SignalProxy0<void> signal_toggled() {
224	return checkbutton.signal_toggled();
225	}
226	void set_ptr(bool* ptr);
227	void set_tip(const Glib::ustring& tip_text) {
228	tooltips.set_tip(checkbutton, tip_text);
229	}
230	};
231
232
233	class BoolEntryPlus6 : public LabelWidget {
234	private:
235	Gtk::CheckButton checkbutton;
236	int32_t* ptr;
237	void value_changed();
238	NumEntryGain& eGain;
239	int32_t plus6value;
240	public:
241	BoolEntryPlus6(char* labelText, NumEntryGain& eGain, int32_t plus6value);
242	void set_ptr(int32_t* ptr);
243	bool get_active() { return checkbutton.get_active(); }
244	Glib::SignalProxy0<void> signal_toggled() {
245	return checkbutton.signal_toggled();
246	}
247	};
248
249	class StringEntry : public LabelWidget {
250	private:
251	Gtk::Entry entry;
252	gig::String* ptr;
253	void value_changed();
254	public:
255	StringEntry(char* labelText);
256	void set_ptr(gig::String* ptr);
257	};
258
259
260	#endif