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	persson	1100	/* -- 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	schoenebeck	1153	#include <gtkmm/tooltips.h>
33	persson	1100
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	schoenebeck	1153	protected:
44			Gtk::Tooltips tooltips;
45	persson	1100	};
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	schoenebeck	1153	void set_tip(const Glib::ustring& tip_text) {
66			tooltips.set_tip(spinbutton, tip_text);
67			}
68	persson	1100	};
69
70	persson	1138	class NumEntryGain : public NumEntry {
71	persson	1100	private:
72			void value_changed();
73	persson	1138	int32_t* ptr;
74			double coeff;
75	persson	1100	public:
76			NumEntryGain(char* labelText,
77	persson	1138	double lower, double upper, int decimals, double coeff);
78			void set_ptr(int32_t* ptr);
79	persson	1100	};
80
81	persson	1138	template<typename T>
82			class NumEntryTemp : public NumEntry {
83	persson	1100	private:
84	persson	1138	T* ptr;
85	persson	1100	void value_changed();
86			public:
87	persson	1138	NumEntryTemp(char* labelText,
88			double lower = 0, double upper = 127, int decimals = 0);
89			void set_ptr(T* ptr);
90	persson	1100	};
91
92	persson	1138	template<typename T>
93			NumEntryTemp<T>::NumEntryTemp(char* labelText,
94			double lower, double upper, int decimals) :
95			NumEntry(labelText, lower, upper, decimals)
96	persson	1100	{
97			spinbutton.signal_value_changed().connect(
98	persson	1138	sigc::mem_fun(*this, &NumEntryTemp::value_changed));
99	persson	1100	}
100
101	persson	1138	template<typename T>
102			void NumEntryTemp<T>::value_changed()
103	persson	1100	{
104	persson	1138	if (ptr && update_gui) {
105			*ptr = T(spinbutton.get_value());
106	persson	1100	}
107			}
108
109	persson	1138	template<typename T>
110			void NumEntryTemp<T>::set_ptr(T* ptr)
111	persson	1100	{
112	persson	1138	this->ptr = 0;
113			set_value(*ptr);
114			this->ptr = ptr;
115	persson	1100	}
116
117
118	persson	1138	class NoteEntry : public NumEntryTemp<uint8_t> {
119	persson	1100	public:
120	persson	1138	NoteEntry(char* labelText);
121	persson	1100	private:
122			int on_input(double* new_value);
123			bool on_output();
124			};
125
126
127	persson	1138	class NumEntryPermille : public NumEntry {
128	persson	1100	private:
129	persson	1138	uint16_t* ptr;
130	persson	1100	void value_changed();
131			public:
132	persson	1138	NumEntryPermille(char* labelText,
133	persson	1100	double lower = 0, double upper = 127, int decimals = 0);
134	persson	1138	void set_ptr(uint16_t* ptr);
135	persson	1100	};
136
137
138			template<typename T>
139			class ChoiceEntry : public LabelWidget {
140			private:
141			Gtk::ComboBoxText combobox;
142			Gtk::Alignment align;
143	persson	1138	T* ptr;
144	persson	1100	void value_changed();
145			const T* values;
146			public:
147	persson	1138	ChoiceEntry(char* labelText);
148	persson	1100	void set_choices(char** texts, const T* values);
149	persson	1138	void set_ptr(T* ptr);
150	persson	1100	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	persson	1138	ChoiceEntry<T>::ChoiceEntry(char* labelText) :
158	persson	1100	align(0, 0, 0, 0),
159	persson	1138	LabelWidget(labelText, align)
160	persson	1100	{
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	persson	1138	if (ptr && update_gui) {
179	persson	1100	int rowno = combobox.get_active_row_number();
180	persson	1138	if (rowno != -1) *ptr = values[rowno];
181	persson	1100	}
182			}
183
184			template<typename T>
185	persson	1138	void ChoiceEntry<T>::set_ptr(T* ptr)
186	persson	1100	{
187	persson	1138	this->ptr = 0;
188			T value = *ptr;
189	persson	1100	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	persson	1138	this->ptr = ptr;
196	persson	1100	}
197
198
199			class ChoiceEntryLeverageCtrl : public LabelWidget {
200			private:
201			Gtk::ComboBoxText combobox;
202			Gtk::Alignment align;
203	persson	1138	gig::leverage_ctrl_t* ptr;
204	persson	1100	void value_changed();
205			public:
206	persson	1138	ChoiceEntryLeverageCtrl(char* labelText);
207			void set_ptr(gig::leverage_ctrl_t* ptr);
208	persson	1100	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	persson	1138	bool* ptr;
219	persson	1117	void value_changed();
220			public:
221	persson	1138	BoolEntry(char* labelText);
222	persson	1117	bool get_active() { return checkbutton.get_active(); }
223			Glib::SignalProxy0<void> signal_toggled() {
224			return checkbutton.signal_toggled();
225			}
226	persson	1138	void set_ptr(bool* ptr);
227	schoenebeck	1153	void set_tip(const Glib::ustring& tip_text) {
228			tooltips.set_tip(checkbutton, tip_text);
229			}
230	persson	1117	};
231
232
233			class BoolEntryPlus6 : public LabelWidget {
234			private:
235			Gtk::CheckButton checkbutton;
236	persson	1138	int32_t* ptr;
237	persson	1100	void value_changed();
238	persson	1117	NumEntryGain& eGain;
239	persson	1138	int32_t plus6value;
240	persson	1100	public:
241	persson	1138	BoolEntryPlus6(char* labelText, NumEntryGain& eGain, int32_t plus6value);
242			void set_ptr(int32_t* ptr);
243	persson	1100	bool get_active() { return checkbutton.get_active(); }
244			Glib::SignalProxy0<void> signal_toggled() {
245			return checkbutton.signal_toggled();
246			}
247			};
248
249	persson	1138	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	persson	1100	#endif